1 | !> @file radiation_model_mod.f90 |
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2 | !------------------------------------------------------------------------------! |
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3 | ! This file is part of the PALM model system. |
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4 | ! |
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5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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6 | ! terms of the GNU General Public License as published by the Free Software |
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7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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8 | ! version. |
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9 | ! |
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10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | ! |
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14 | ! You should have received a copy of the GNU General Public License along with |
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15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | ! |
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17 | ! Copyright 2015-2018 Czech Technical University in Prague |
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18 | ! Copyright 2015-2018 Institute of Computer Science of the |
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19 | ! Czech Academy of Sciences, Prague |
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20 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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21 | !------------------------------------------------------------------------------! |
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22 | ! |
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23 | ! Current revisions: |
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24 | ! ------------------ |
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25 | ! |
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26 | ! |
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27 | ! Former revisions: |
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28 | ! ----------------- |
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29 | ! $Id: radiation_model_mod.f90 3230 2018-09-05 09:29:05Z schwenkel $ |
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30 | ! Bugfix in radiation_constant_surf: changed (10.0 - emissivity_urb) to |
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31 | ! (1.0 - emissivity_urb) |
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32 | ! |
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33 | ! 3226 2018-08-31 12:27:09Z suehring |
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34 | ! Bugfixes in calculation of sky-view factors and canopy-sink factors. |
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35 | ! |
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36 | ! 3186 2018-07-30 17:07:14Z suehring |
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37 | ! Remove print statement |
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38 | ! |
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39 | ! 3180 2018-07-27 11:00:56Z suehring |
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40 | ! Revise concept for calculation of effective radiative temperature and mapping |
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41 | ! of radiative heating |
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42 | ! |
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43 | ! 3175 2018-07-26 14:07:38Z suehring |
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44 | ! Bugfix for commit 3172 |
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45 | ! |
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46 | ! 3173 2018-07-26 12:55:23Z suehring |
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47 | ! Revise output of surface radiation quantities in case of overhanging |
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48 | ! structures |
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49 | ! |
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50 | ! 3172 2018-07-26 12:06:06Z suehring |
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51 | ! Bugfixes: |
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52 | ! - temporal work-around for calculation of effective radiative surface |
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53 | ! temperature |
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54 | ! - prevent positive solar radiation during nighttime |
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55 | ! |
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56 | ! 3170 2018-07-25 15:19:37Z suehring |
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57 | ! Bugfix, map signle-column radiation forcing profiles on top of any topography |
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58 | ! |
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59 | ! 3156 2018-07-19 16:30:54Z knoop |
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60 | ! Bugfix: replaced usage of the pt array with the surf%pt_surface array |
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61 | ! |
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62 | ! 3137 2018-07-17 06:44:21Z maronga |
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63 | ! String length for trace_names fixed |
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64 | ! |
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65 | ! 3127 2018-07-15 08:01:25Z maronga |
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66 | ! A few pavement parameters updated. |
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67 | ! |
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68 | ! 3123 2018-07-12 16:21:53Z suehring |
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69 | ! Correct working precision for INTEGER number |
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70 | ! |
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71 | ! 3122 2018-07-11 21:46:41Z maronga |
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72 | ! Bugfix: maximum distance for raytracing was set to -999 m by default, |
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73 | ! effectively switching off all surface reflections when max_raytracing_dist |
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74 | ! was not explicitly set in namelist |
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75 | ! |
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76 | ! 3117 2018-07-11 09:59:11Z maronga |
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77 | ! Bugfix: water vapor was not transfered to RRTMG when cloud_physics = .F. |
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78 | ! Bugfix: changed the calculation of RRTMG boundary conditions (Mohamed Salim) |
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79 | ! Bugfix: dry residual atmosphere is replaced by standard RRTMG atmosphere |
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80 | ! |
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81 | ! 3116 2018-07-10 14:31:58Z suehring |
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82 | ! Output of long/shortwave radiation at surface |
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83 | ! |
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84 | ! 3107 2018-07-06 15:55:51Z suehring |
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85 | ! Bugfix, missing index for dz |
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86 | ! |
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87 | ! 3066 2018-06-12 08:55:55Z Giersch |
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88 | ! Error message revised |
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89 | ! |
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90 | ! 3065 2018-06-12 07:03:02Z Giersch |
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91 | ! dz was replaced by dz(1), error message concerning vertical stretching was |
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92 | ! added |
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93 | ! |
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94 | ! 3049 2018-05-29 13:52:36Z Giersch |
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95 | ! Error messages revised |
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96 | ! |
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97 | ! 3045 2018-05-28 07:55:41Z Giersch |
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98 | ! Error message revised |
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99 | ! |
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100 | ! 3026 2018-05-22 10:30:53Z schwenkel |
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101 | ! Changed the name specific humidity to mixing ratio, since we are computing |
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102 | ! mixing ratios. |
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103 | ! |
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104 | ! 3016 2018-05-09 10:53:37Z Giersch |
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105 | ! Revised structure of reading svf data according to PALM coding standard: |
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106 | ! svf_code_field/len and fsvf removed, error messages PA0493 and PA0494 added, |
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107 | ! allocation status of output arrays checked. |
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108 | ! |
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109 | ! 3014 2018-05-09 08:42:38Z maronga |
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110 | ! Introduced plant canopy height similar to urban canopy height to limit |
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111 | ! the memory requirement to allocate lad. |
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112 | ! Deactivated automatic setting of minimum raytracing distance. |
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113 | ! |
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114 | ! 3004 2018-04-27 12:33:25Z Giersch |
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115 | ! Further allocation checks implemented (averaged data will be assigned to fill |
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116 | ! values if no allocation happened so far) |
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117 | ! |
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118 | ! 2995 2018-04-19 12:13:16Z Giersch |
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119 | ! IF-statement in radiation_init removed so that the calculation of radiative |
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120 | ! fluxes at model start is done in any case, bugfix in |
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121 | ! radiation_presimulate_solar_pos (end_time is the sum of end_time and the |
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122 | ! spinup_time specified in the p3d_file ), list of variables/fields that have |
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123 | ! to be written out or read in case of restarts has been extended |
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124 | ! |
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125 | ! 2977 2018-04-17 10:27:57Z kanani |
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126 | ! Implement changes from branch radiation (r2948-2971) with minor modifications, |
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127 | ! plus some formatting. |
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128 | ! (moh.hefny): |
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129 | ! - replaced plant_canopy by npcbl to check tree existence to avoid weird |
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130 | ! allocation of related arrays (after domain decomposition some domains |
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131 | ! contains no trees although plant_canopy (global parameter) is still TRUE). |
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132 | ! - added a namelist parameter to force RTM settings |
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133 | ! - enabled the option to switch radiation reflections off |
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134 | ! - renamed surf_reflections to surface_reflections |
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135 | ! - removed average_radiation flag from the namelist (now it is implicitly set |
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136 | ! in init_3d_model according to RTM) |
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137 | ! - edited read and write sky view factors and CSF routines to account for |
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138 | ! the sub-domains which may not contain any of them |
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139 | ! |
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140 | ! 2967 2018-04-13 11:22:08Z raasch |
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141 | ! bugfix: missing parallel cpp-directives added |
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142 | ! |
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143 | ! 2964 2018-04-12 16:04:03Z Giersch |
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144 | ! Error message PA0491 has been introduced which could be previously found in |
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145 | ! check_open. The variable numprocs_previous_run is only known in case of |
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146 | ! initializing_actions == read_restart_data |
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147 | ! |
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148 | ! 2963 2018-04-12 14:47:44Z suehring |
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149 | ! - Introduce index for vegetation/wall, pavement/green-wall and water/window |
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150 | ! surfaces, for clearer access of surface fraction, albedo, emissivity, etc. . |
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151 | ! - Minor bugfix in initialization of albedo for window surfaces |
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152 | ! |
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153 | ! 2944 2018-04-03 16:20:18Z suehring |
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154 | ! Fixed bad commit |
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155 | ! |
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156 | ! 2943 2018-04-03 16:17:10Z suehring |
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157 | ! No read of nsurfl from SVF file since it is calculated in |
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158 | ! radiation_interaction_init, |
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159 | ! allocation of arrays in radiation_read_svf only if not yet allocated, |
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160 | ! update of 2920 revision comment. |
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161 | ! |
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162 | ! 2932 2018-03-26 09:39:22Z maronga |
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163 | ! renamed radiation_par to radiation_parameters |
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164 | ! |
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165 | ! 2930 2018-03-23 16:30:46Z suehring |
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166 | ! Remove default surfaces from radiation model, does not make much sense to |
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167 | ! apply radiation model without energy-balance solvers; Further, add check for |
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168 | ! this. |
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169 | ! |
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170 | ! 2920 2018-03-22 11:22:01Z kanani |
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171 | ! - Bugfix: Initialize pcbl array (=-1) |
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172 | ! RTM version 2.0 (Jaroslav Resler, Pavel Krc, Mohamed Salim): |
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173 | ! - new major version of radiation interactions |
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174 | ! - substantially enhanced performance and scalability |
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175 | ! - processing of direct and diffuse solar radiation separated from reflected |
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176 | ! radiation, removed virtual surfaces |
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177 | ! - new type of sky discretization by azimuth and elevation angles |
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178 | ! - diffuse radiation processed cumulatively using sky view factor |
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179 | ! - used precalculated apparent solar positions for direct irradiance |
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180 | ! - added new 2D raytracing process for processing whole vertical column at once |
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181 | ! to increase memory efficiency and decrease number of MPI RMA operations |
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182 | ! - enabled limiting the number of view factors between surfaces by the distance |
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183 | ! and value |
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184 | ! - fixing issues induced by transferring radiation interactions from |
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185 | ! urban_surface_mod to radiation_mod |
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186 | ! - bugfixes and other minor enhancements |
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187 | ! |
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188 | ! 2906 2018-03-19 08:56:40Z Giersch |
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189 | ! NAMELIST paramter read/write_svf_on_init have been removed, functions |
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190 | ! check_open and close_file are used now for opening/closing files related to |
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191 | ! svf data, adjusted unit number and error numbers |
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192 | ! |
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193 | ! 2894 2018-03-15 09:17:58Z Giersch |
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194 | ! Calculations of the index range of the subdomain on file which overlaps with |
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195 | ! the current subdomain are already done in read_restart_data_mod |
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196 | ! radiation_read_restart_data was renamed to radiation_rrd_local and |
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197 | ! radiation_last_actions was renamed to radiation_wrd_local, variable named |
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198 | ! found has been introduced for checking if restart data was found, reading |
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199 | ! of restart strings has been moved completely to read_restart_data_mod, |
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200 | ! radiation_rrd_local is already inside the overlap loop programmed in |
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201 | ! read_restart_data_mod, the marker *** end rad *** is not necessary anymore, |
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202 | ! strings and their respective lengths are written out and read now in case of |
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203 | ! restart runs to get rid of prescribed character lengths (Giersch) |
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204 | ! |
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205 | ! 2809 2018-02-15 09:55:58Z suehring |
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206 | ! Bugfix for gfortran: Replace the function C_SIZEOF with STORAGE_SIZE |
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207 | ! |
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208 | ! 2753 2018-01-16 14:16:49Z suehring |
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209 | ! Tile approach for spectral albedo implemented. |
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210 | ! |
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211 | ! 2746 2018-01-15 12:06:04Z suehring |
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212 | ! Move flag plant canopy to modules |
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213 | ! |
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214 | ! 2724 2018-01-05 12:12:38Z maronga |
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215 | ! Set default of average_radiation to .FALSE. |
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216 | ! |
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217 | ! 2723 2018-01-05 09:27:03Z maronga |
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218 | ! Bugfix in calculation of rad_lw_out (clear-sky). First grid level was used |
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219 | ! instead of the surface value |
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220 | ! |
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221 | ! 2718 2018-01-02 08:49:38Z maronga |
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222 | ! Corrected "Former revisions" section |
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223 | ! |
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224 | ! 2707 2017-12-18 18:34:46Z suehring |
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225 | ! Changes from last commit documented |
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226 | ! |
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227 | ! 2706 2017-12-18 18:33:49Z suehring |
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228 | ! Bugfix, in average radiation case calculate exner function before using it. |
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229 | ! |
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230 | ! 2701 2017-12-15 15:40:50Z suehring |
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231 | ! Changes from last commit documented |
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232 | ! |
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233 | ! 2698 2017-12-14 18:46:24Z suehring |
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234 | ! Bugfix in get_topography_top_index |
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235 | ! |
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236 | ! 2696 2017-12-14 17:12:51Z kanani |
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237 | ! - Change in file header (GPL part) |
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238 | ! - Improved reading/writing of SVF from/to file (BM) |
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239 | ! - Bugfixes concerning RRTMG as well as average_radiation options (M. Salim) |
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240 | ! - Revised initialization of surface albedo and some minor bugfixes (MS) |
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241 | ! - Update net radiation after running radiation interaction routine (MS) |
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242 | ! - Revisions from M Salim included |
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243 | ! - Adjustment to topography and surface structure (MS) |
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244 | ! - Initialization of albedo and surface emissivity via input file (MS) |
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245 | ! - albedo_pars extended (MS) |
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246 | ! |
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247 | ! 2604 2017-11-06 13:29:00Z schwenkel |
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248 | ! bugfix for calculation of effective radius using morrison microphysics |
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249 | ! |
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250 | ! 2601 2017-11-02 16:22:46Z scharf |
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251 | ! added emissivity to namelist |
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252 | ! |
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253 | ! 2575 2017-10-24 09:57:58Z maronga |
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254 | ! Bugfix: calculation of shortwave and longwave albedos for RRTMG swapped |
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255 | ! |
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256 | ! 2547 2017-10-16 12:41:56Z schwenkel |
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257 | ! extended by cloud_droplets option, minor bugfix and correct calculation of |
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258 | ! cloud droplet number concentration |
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259 | ! |
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260 | ! 2544 2017-10-13 18:09:32Z maronga |
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261 | ! Moved date and time quantitis to separate module date_and_time_mod |
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262 | ! |
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263 | ! 2512 2017-10-04 08:26:59Z raasch |
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264 | ! upper bounds of cross section and 3d output changed from nx+1,ny+1 to nx,ny |
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265 | ! no output of ghost layer data |
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266 | ! |
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267 | ! 2504 2017-09-27 10:36:13Z maronga |
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268 | ! Updates pavement types and albedo parameters |
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269 | ! |
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270 | ! 2328 2017-08-03 12:34:22Z maronga |
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271 | ! Emissivity can now be set individually for each pixel. |
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272 | ! Albedo type can be inferred from land surface model. |
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273 | ! Added default albedo type for bare soil |
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274 | ! |
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275 | ! 2318 2017-07-20 17:27:44Z suehring |
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276 | ! Get topography top index via Function call |
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277 | ! |
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278 | ! 2317 2017-07-20 17:27:19Z suehring |
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279 | ! Improved syntax layout |
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280 | ! |
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281 | ! 2298 2017-06-29 09:28:18Z raasch |
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282 | ! type of write_binary changed from CHARACTER to LOGICAL |
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283 | ! |
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284 | ! 2296 2017-06-28 07:53:56Z maronga |
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285 | ! Added output of rad_sw_out for radiation_scheme = 'constant' |
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286 | ! |
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287 | ! 2270 2017-06-09 12:18:47Z maronga |
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288 | ! Numbering changed (2 timeseries removed) |
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289 | ! |
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290 | ! 2249 2017-06-06 13:58:01Z sward |
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291 | ! Allow for RRTMG runs without humidity/cloud physics |
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292 | ! |
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293 | ! 2248 2017-06-06 13:52:54Z sward |
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294 | ! Error no changed |
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295 | ! |
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296 | ! 2233 2017-05-30 18:08:54Z suehring |
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297 | ! |
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298 | ! 2232 2017-05-30 17:47:52Z suehring |
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299 | ! Adjustments to new topography concept |
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300 | ! Bugfix in read restart |
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301 | ! |
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302 | ! 2200 2017-04-11 11:37:51Z suehring |
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303 | ! Bugfix in call of exchange_horiz_2d and read restart data |
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304 | ! |
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305 | ! 2163 2017-03-01 13:23:15Z schwenkel |
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306 | ! Bugfix in radiation_check_data_output |
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307 | ! |
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308 | ! 2157 2017-02-22 15:10:35Z suehring |
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309 | ! Bugfix in read_restart data |
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310 | ! |
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311 | ! 2011 2016-09-19 17:29:57Z kanani |
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312 | ! Removed CALL of auxiliary SUBROUTINE get_usm_info, |
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313 | ! flag urban_surface is now defined in module control_parameters. |
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314 | ! |
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315 | ! 2007 2016-08-24 15:47:17Z kanani |
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316 | ! Added calculation of solar directional vector for new urban surface |
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317 | ! model, |
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318 | ! accounted for urban_surface model in radiation_check_parameters, |
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319 | ! correction of comments for zenith angle. |
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320 | ! |
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321 | ! 2000 2016-08-20 18:09:15Z knoop |
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322 | ! Forced header and separation lines into 80 columns |
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323 | ! |
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324 | ! 1976 2016-07-27 13:28:04Z maronga |
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325 | ! Output of 2D/3D/masked data is now directly done within this module. The |
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326 | ! radiation schemes have been simplified for better usability so that |
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327 | ! rad_lw_in, rad_lw_out, rad_sw_in, and rad_sw_out are available independent of |
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328 | ! the radiation code used. |
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329 | ! |
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330 | ! 1856 2016-04-13 12:56:17Z maronga |
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331 | ! Bugfix: allocation of rad_lw_out for radiation_scheme = 'clear-sky' |
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332 | ! |
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333 | ! 1853 2016-04-11 09:00:35Z maronga |
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334 | ! Added routine for radiation_scheme = constant. |
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335 | ! |
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336 | ! 1849 2016-04-08 11:33:18Z hoffmann |
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337 | ! Adapted for modularization of microphysics |
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338 | ! |
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339 | ! 1826 2016-04-07 12:01:39Z maronga |
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340 | ! Further modularization. |
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341 | ! |
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342 | ! 1788 2016-03-10 11:01:04Z maronga |
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343 | ! Added new albedo class for pavements / roads. |
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344 | ! |
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345 | ! 1783 2016-03-06 18:36:17Z raasch |
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346 | ! palm-netcdf-module removed in order to avoid a circular module dependency, |
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347 | ! netcdf-variables moved to netcdf-module, new routine netcdf_handle_error_rad |
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348 | ! added |
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349 | ! |
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350 | ! 1757 2016-02-22 15:49:32Z maronga |
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351 | ! Added parameter unscheduled_radiation_calls. Bugfix: interpolation of sounding |
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352 | ! profiles for pressure and temperature above the LES domain. |
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353 | ! |
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354 | ! 1709 2015-11-04 14:47:01Z maronga |
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355 | ! Bugfix: set initial value for rrtm_lwuflx_dt to zero, small formatting |
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356 | ! corrections |
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357 | ! |
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358 | ! 1701 2015-11-02 07:43:04Z maronga |
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359 | ! Bugfixes: wrong index for output of timeseries, setting of nz_snd_end |
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360 | ! |
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361 | ! 1691 2015-10-26 16:17:44Z maronga |
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362 | ! Added option for spin-up runs without radiation (skip_time_do_radiation). Bugfix |
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363 | ! in calculation of pressure profiles. Bugfix in calculation of trace gas profiles. |
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364 | ! Added output of radiative heating rates. |
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365 | ! |
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366 | ! 1682 2015-10-07 23:56:08Z knoop |
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367 | ! Code annotations made doxygen readable |
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368 | ! |
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369 | ! 1606 2015-06-29 10:43:37Z maronga |
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370 | ! Added preprocessor directive __netcdf to allow for compiling without netCDF. |
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371 | ! Note, however, that RRTMG cannot be used without netCDF. |
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372 | ! |
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373 | ! 1590 2015-05-08 13:56:27Z maronga |
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374 | ! Bugfix: definition of character strings requires same length for all elements |
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375 | ! |
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376 | ! 1587 2015-05-04 14:19:01Z maronga |
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377 | ! Added albedo class for snow |
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378 | ! |
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379 | ! 1585 2015-04-30 07:05:52Z maronga |
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380 | ! Added support for RRTMG |
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381 | ! |
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382 | ! 1571 2015-03-12 16:12:49Z maronga |
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383 | ! Added missing KIND attribute. Removed upper-case variable names |
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384 | ! |
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385 | ! 1551 2015-03-03 14:18:16Z maronga |
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386 | ! Added support for data output. Various variables have been renamed. Added |
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387 | ! interface for different radiation schemes (currently: clear-sky, constant, and |
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388 | ! RRTM (not yet implemented). |
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389 | ! |
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390 | ! 1496 2014-12-02 17:25:50Z maronga |
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391 | ! Initial revision |
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392 | ! |
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393 | ! |
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394 | ! Description: |
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395 | ! ------------ |
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396 | !> Radiation models and interfaces |
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397 | !> @todo Replace dz(1) appropriatly to account for grid stretching |
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398 | !> @todo move variable definitions used in radiation_init only to the subroutine |
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399 | !> as they are no longer required after initialization. |
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400 | !> @todo Output of full column vertical profiles used in RRTMG |
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401 | !> @todo Output of other rrtm arrays (such as volume mixing ratios) |
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402 | !> @todo Check for mis-used NINT() calls in raytrace_2d |
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403 | !> @todo Optimize radiation_tendency routines |
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404 | !> |
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405 | !> @note Many variables have a leading dummy dimension (0:0) in order to |
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406 | !> match the assume-size shape expected by the RRTMG model. |
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407 | !------------------------------------------------------------------------------! |
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408 | MODULE radiation_model_mod |
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409 | |
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410 | USE arrays_3d, & |
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411 | ONLY: dzw, hyp, nc, pt, q, ql, zu, zw |
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412 | |
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413 | USE calc_mean_profile_mod, & |
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414 | ONLY: calc_mean_profile |
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415 | |
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416 | USE cloud_parameters, & |
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417 | ONLY: cp, l_d_cp, l_v, r_d, rho_l |
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418 | |
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419 | USE constants, & |
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420 | ONLY: pi |
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421 | |
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422 | USE control_parameters, & |
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423 | ONLY: cloud_droplets, cloud_physics, coupling_char, dz, g, & |
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424 | humidity, & |
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425 | initializing_actions, io_blocks, io_group, & |
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426 | latitude, longitude, large_scale_forcing, lsf_surf, & |
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427 | message_string, microphysics_morrison, plant_canopy, pt_surface,& |
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428 | rho_surface, surface_pressure, time_since_reference_point, & |
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429 | urban_surface, land_surface, end_time, spinup_time, dt_spinup |
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430 | |
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431 | USE cpulog, & |
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432 | ONLY: cpu_log, log_point, log_point_s |
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433 | |
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434 | USE grid_variables, & |
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435 | ONLY: ddx, ddy, dx, dy |
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436 | |
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437 | USE date_and_time_mod, & |
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438 | ONLY: calc_date_and_time, d_hours_day, d_seconds_hour, day_of_year, & |
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439 | d_seconds_year, day_of_year_init, time_utc_init, time_utc |
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440 | |
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441 | USE indices, & |
---|
442 | ONLY: nnx, nny, nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, & |
---|
443 | nzb, nzt |
---|
444 | |
---|
445 | USE, INTRINSIC :: iso_c_binding |
---|
446 | |
---|
447 | USE kinds |
---|
448 | |
---|
449 | USE microphysics_mod, & |
---|
450 | ONLY: na_init, nc_const, sigma_gc |
---|
451 | |
---|
452 | #if defined ( __netcdf ) |
---|
453 | USE NETCDF |
---|
454 | #endif |
---|
455 | |
---|
456 | USE netcdf_data_input_mod, & |
---|
457 | ONLY: albedo_type_f, albedo_pars_f, building_type_f, pavement_type_f, & |
---|
458 | vegetation_type_f, water_type_f |
---|
459 | |
---|
460 | USE plant_canopy_model_mod, & |
---|
461 | ONLY: lad_s, pc_heating_rate, pc_transpiration_rate |
---|
462 | |
---|
463 | USE pegrid |
---|
464 | |
---|
465 | #if defined ( __rrtmg ) |
---|
466 | USE parrrsw, & |
---|
467 | ONLY: naerec, nbndsw |
---|
468 | |
---|
469 | USE parrrtm, & |
---|
470 | ONLY: nbndlw |
---|
471 | |
---|
472 | USE rrtmg_lw_init, & |
---|
473 | ONLY: rrtmg_lw_ini |
---|
474 | |
---|
475 | USE rrtmg_sw_init, & |
---|
476 | ONLY: rrtmg_sw_ini |
---|
477 | |
---|
478 | USE rrtmg_lw_rad, & |
---|
479 | ONLY: rrtmg_lw |
---|
480 | |
---|
481 | USE rrtmg_sw_rad, & |
---|
482 | ONLY: rrtmg_sw |
---|
483 | #endif |
---|
484 | USE statistics, & |
---|
485 | ONLY: hom |
---|
486 | |
---|
487 | USE surface_mod, & |
---|
488 | ONLY: get_topography_top_index, get_topography_top_index_ji, & |
---|
489 | ind_pav_green, ind_veg_wall, ind_wat_win, & |
---|
490 | surf_lsm_h, surf_lsm_v, surf_type, surf_usm_h, surf_usm_v |
---|
491 | |
---|
492 | IMPLICIT NONE |
---|
493 | |
---|
494 | CHARACTER(10) :: radiation_scheme = 'clear-sky' ! 'constant', 'clear-sky', or 'rrtmg' |
---|
495 | |
---|
496 | ! |
---|
497 | !-- Predefined Land surface classes (albedo_type) after Briegleb (1992) |
---|
498 | CHARACTER(37), DIMENSION(0:33), PARAMETER :: albedo_type_name = (/ & |
---|
499 | 'user defined ', & ! 0 |
---|
500 | 'ocean ', & ! 1 |
---|
501 | 'mixed farming, tall grassland ', & ! 2 |
---|
502 | 'tall/medium grassland ', & ! 3 |
---|
503 | 'evergreen shrubland ', & ! 4 |
---|
504 | 'short grassland/meadow/shrubland ', & ! 5 |
---|
505 | 'evergreen needleleaf forest ', & ! 6 |
---|
506 | 'mixed deciduous evergreen forest ', & ! 7 |
---|
507 | 'deciduous forest ', & ! 8 |
---|
508 | 'tropical evergreen broadleaved forest', & ! 9 |
---|
509 | 'medium/tall grassland/woodland ', & ! 10 |
---|
510 | 'desert, sandy ', & ! 11 |
---|
511 | 'desert, rocky ', & ! 12 |
---|
512 | 'tundra ', & ! 13 |
---|
513 | 'land ice ', & ! 14 |
---|
514 | 'sea ice ', & ! 15 |
---|
515 | 'snow ', & ! 16 |
---|
516 | 'bare soil ', & ! 17 |
---|
517 | 'asphalt/concrete mix ', & ! 18 |
---|
518 | 'asphalt (asphalt concrete) ', & ! 19 |
---|
519 | 'concrete (Portland concrete) ', & ! 20 |
---|
520 | 'sett ', & ! 21 |
---|
521 | 'paving stones ', & ! 22 |
---|
522 | 'cobblestone ', & ! 23 |
---|
523 | 'metal ', & ! 24 |
---|
524 | 'wood ', & ! 25 |
---|
525 | 'gravel ', & ! 26 |
---|
526 | 'fine gravel ', & ! 27 |
---|
527 | 'pebblestone ', & ! 28 |
---|
528 | 'woodchips ', & ! 29 |
---|
529 | 'tartan (sports) ', & ! 30 |
---|
530 | 'artifical turf (sports) ', & ! 31 |
---|
531 | 'clay (sports) ', & ! 32 |
---|
532 | 'building (dummy) ' & ! 33 |
---|
533 | /) |
---|
534 | |
---|
535 | INTEGER(iwp) :: albedo_type = 9999999, & !< Albedo surface type |
---|
536 | dots_rad = 0 !< starting index for timeseries output |
---|
537 | |
---|
538 | LOGICAL :: unscheduled_radiation_calls = .TRUE., & !< flag parameter indicating whether additional calls of the radiation code are allowed |
---|
539 | constant_albedo = .FALSE., & !< flag parameter indicating whether the albedo may change depending on zenith |
---|
540 | force_radiation_call = .FALSE., & !< flag parameter for unscheduled radiation calls |
---|
541 | lw_radiation = .TRUE., & !< flag parameter indicating whether longwave radiation shall be calculated |
---|
542 | radiation = .FALSE., & !< flag parameter indicating whether the radiation model is used |
---|
543 | sun_up = .TRUE., & !< flag parameter indicating whether the sun is up or down |
---|
544 | sw_radiation = .TRUE., & !< flag parameter indicating whether shortwave radiation shall be calculated |
---|
545 | sun_direction = .FALSE., & !< flag parameter indicating whether solar direction shall be calculated |
---|
546 | average_radiation = .FALSE., & !< flag to set the calculation of radiation averaging for the domain |
---|
547 | radiation_interactions = .FALSE., & !< flag to activiate RTM (TRUE only if vertical urban/land surface and trees exist) |
---|
548 | surface_reflections = .TRUE., & !< flag to switch the calculation of radiation interaction between surfaces. |
---|
549 | !< When it switched off, only the effect of buildings and trees shadow will |
---|
550 | !< will be considered. However fewer SVFs are expected. |
---|
551 | radiation_interactions_on = .TRUE. !< namelist flag to force RTM activiation regardless to vertical urban/land surface and trees |
---|
552 | |
---|
553 | |
---|
554 | REAL(wp), PARAMETER :: sigma_sb = 5.67037321E-8_wp, & !< Stefan-Boltzmann constant |
---|
555 | solar_constant = 1368.0_wp !< solar constant at top of atmosphere |
---|
556 | |
---|
557 | REAL(wp) :: albedo = 9999999.9_wp, & !< NAMELIST alpha |
---|
558 | albedo_lw_dif = 9999999.9_wp, & !< NAMELIST aldif |
---|
559 | albedo_lw_dir = 9999999.9_wp, & !< NAMELIST aldir |
---|
560 | albedo_sw_dif = 9999999.9_wp, & !< NAMELIST asdif |
---|
561 | albedo_sw_dir = 9999999.9_wp, & !< NAMELIST asdir |
---|
562 | decl_1, & !< declination coef. 1 |
---|
563 | decl_2, & !< declination coef. 2 |
---|
564 | decl_3, & !< declination coef. 3 |
---|
565 | dt_radiation = 0.0_wp, & !< radiation model timestep |
---|
566 | emissivity = 9999999.9_wp, & !< NAMELIST surface emissivity |
---|
567 | lon = 0.0_wp, & !< longitude in radians |
---|
568 | lat = 0.0_wp, & !< latitude in radians |
---|
569 | net_radiation = 0.0_wp, & !< net radiation at surface |
---|
570 | skip_time_do_radiation = 0.0_wp, & !< Radiation model is not called before this time |
---|
571 | sky_trans, & !< sky transmissivity |
---|
572 | time_radiation = 0.0_wp !< time since last call of radiation code |
---|
573 | |
---|
574 | |
---|
575 | REAL(wp), DIMENSION(0:0) :: zenith, & !< cosine of solar zenith angle |
---|
576 | sun_dir_lat, & !< solar directional vector in latitudes |
---|
577 | sun_dir_lon !< solar directional vector in longitudes |
---|
578 | |
---|
579 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_net_av !< average of net radiation (rad_net) at surface |
---|
580 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_lw_in_xy_av !< average of incoming longwave radiation at surface |
---|
581 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_lw_out_xy_av !< average of outgoing longwave radiation at surface |
---|
582 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_sw_in_xy_av !< average of incoming shortwave radiation at surface |
---|
583 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_sw_out_xy_av !< average of outgoing shortwave radiation at surface |
---|
584 | ! |
---|
585 | !-- Land surface albedos for solar zenith angle of 60° after Briegleb (1992) |
---|
586 | !-- (shortwave, longwave, broadband): sw, lw, bb, |
---|
587 | REAL(wp), DIMENSION(0:2,1:33), PARAMETER :: albedo_pars = RESHAPE( (/& |
---|
588 | 0.06_wp, 0.06_wp, 0.06_wp, & ! 1 |
---|
589 | 0.09_wp, 0.28_wp, 0.19_wp, & ! 2 |
---|
590 | 0.11_wp, 0.33_wp, 0.23_wp, & ! 3 |
---|
591 | 0.11_wp, 0.33_wp, 0.23_wp, & ! 4 |
---|
592 | 0.14_wp, 0.34_wp, 0.25_wp, & ! 5 |
---|
593 | 0.06_wp, 0.22_wp, 0.14_wp, & ! 6 |
---|
594 | 0.06_wp, 0.27_wp, 0.17_wp, & ! 7 |
---|
595 | 0.06_wp, 0.31_wp, 0.19_wp, & ! 8 |
---|
596 | 0.06_wp, 0.22_wp, 0.14_wp, & ! 9 |
---|
597 | 0.06_wp, 0.28_wp, 0.18_wp, & ! 10 |
---|
598 | 0.35_wp, 0.51_wp, 0.43_wp, & ! 11 |
---|
599 | 0.24_wp, 0.40_wp, 0.32_wp, & ! 12 |
---|
600 | 0.10_wp, 0.27_wp, 0.19_wp, & ! 13 |
---|
601 | 0.90_wp, 0.65_wp, 0.77_wp, & ! 14 |
---|
602 | 0.90_wp, 0.65_wp, 0.77_wp, & ! 15 |
---|
603 | 0.95_wp, 0.70_wp, 0.82_wp, & ! 16 |
---|
604 | 0.08_wp, 0.08_wp, 0.08_wp, & ! 17 |
---|
605 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 18 |
---|
606 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 19 |
---|
607 | 0.30_wp, 0.30_wp, 0.30_wp, & ! 20 |
---|
608 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 21 |
---|
609 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 22 |
---|
610 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 23 |
---|
611 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 24 |
---|
612 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 25 |
---|
613 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 26 |
---|
614 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 27 |
---|
615 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 28 |
---|
616 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 29 |
---|
617 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 30 |
---|
618 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 31 |
---|
619 | 0.17_wp, 0.17_wp, 0.17_wp, & ! 32 |
---|
620 | 0.17_wp, 0.17_wp, 0.17_wp & ! 33 |
---|
621 | /), (/ 3, 33 /) ) |
---|
622 | |
---|
623 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: & |
---|
624 | rad_lw_cs_hr, & !< longwave clear sky radiation heating rate (K/s) |
---|
625 | rad_lw_cs_hr_av, & !< average of rad_lw_cs_hr |
---|
626 | rad_lw_hr, & !< longwave radiation heating rate (K/s) |
---|
627 | rad_lw_hr_av, & !< average of rad_sw_hr |
---|
628 | rad_lw_in, & !< incoming longwave radiation (W/m2) |
---|
629 | rad_lw_in_av, & !< average of rad_lw_in |
---|
630 | rad_lw_out, & !< outgoing longwave radiation (W/m2) |
---|
631 | rad_lw_out_av, & !< average of rad_lw_out |
---|
632 | rad_sw_cs_hr, & !< shortwave clear sky radiation heating rate (K/s) |
---|
633 | rad_sw_cs_hr_av, & !< average of rad_sw_cs_hr |
---|
634 | rad_sw_hr, & !< shortwave radiation heating rate (K/s) |
---|
635 | rad_sw_hr_av, & !< average of rad_sw_hr |
---|
636 | rad_sw_in, & !< incoming shortwave radiation (W/m2) |
---|
637 | rad_sw_in_av, & !< average of rad_sw_in |
---|
638 | rad_sw_out, & !< outgoing shortwave radiation (W/m2) |
---|
639 | rad_sw_out_av !< average of rad_sw_out |
---|
640 | |
---|
641 | |
---|
642 | ! |
---|
643 | !-- Variables and parameters used in RRTMG only |
---|
644 | #if defined ( __rrtmg ) |
---|
645 | CHARACTER(LEN=12) :: rrtm_input_file = "RAD_SND_DATA" !< name of the NetCDF input file (sounding data) |
---|
646 | |
---|
647 | |
---|
648 | ! |
---|
649 | !-- Flag parameters for RRTMGS (should not be changed) |
---|
650 | INTEGER(iwp), PARAMETER :: rrtm_idrv = 1, & !< flag for longwave upward flux calculation option (0,1) |
---|
651 | rrtm_inflglw = 2, & !< flag for lw cloud optical properties (0,1,2) |
---|
652 | rrtm_iceflglw = 0, & !< flag for lw ice particle specifications (0,1,2,3) |
---|
653 | rrtm_liqflglw = 1, & !< flag for lw liquid droplet specifications |
---|
654 | rrtm_inflgsw = 2, & !< flag for sw cloud optical properties (0,1,2) |
---|
655 | rrtm_iceflgsw = 0, & !< flag for sw ice particle specifications (0,1,2,3) |
---|
656 | rrtm_liqflgsw = 1 !< flag for sw liquid droplet specifications |
---|
657 | |
---|
658 | ! |
---|
659 | !-- The following variables should be only changed with care, as this will |
---|
660 | !-- require further setting of some variables, which is currently not |
---|
661 | !-- implemented (aerosols, ice phase). |
---|
662 | INTEGER(iwp) :: nzt_rad, & !< upper vertical limit for radiation calculations |
---|
663 | rrtm_icld = 0, & !< cloud flag (0: clear sky column, 1: cloudy column) |
---|
664 | rrtm_iaer = 0 !< aerosol option flag (0: no aerosol layers, for lw only: 6 (requires setting of rrtm_sw_ecaer), 10: one or more aerosol layers (not implemented) |
---|
665 | |
---|
666 | INTEGER(iwp) :: nc_stat !< local variable for storin the result of netCDF calls for error message handling |
---|
667 | |
---|
668 | LOGICAL :: snd_exists = .FALSE. !< flag parameter to check whether a user-defined input files exists |
---|
669 | |
---|
670 | REAL(wp), PARAMETER :: mol_mass_air_d_wv = 1.607793_wp !< molecular weight dry air / water vapor |
---|
671 | |
---|
672 | REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd, & !< hypostatic pressure from sounding data (hPa) |
---|
673 | rrtm_tsfc, & !< dummy array for storing surface temperature |
---|
674 | t_snd !< actual temperature from sounding data (hPa) |
---|
675 | |
---|
676 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rrtm_ccl4vmr, & !< CCL4 volume mixing ratio (g/mol) |
---|
677 | rrtm_cfc11vmr, & !< CFC11 volume mixing ratio (g/mol) |
---|
678 | rrtm_cfc12vmr, & !< CFC12 volume mixing ratio (g/mol) |
---|
679 | rrtm_cfc22vmr, & !< CFC22 volume mixing ratio (g/mol) |
---|
680 | rrtm_ch4vmr, & !< CH4 volume mixing ratio |
---|
681 | rrtm_cicewp, & !< in-cloud ice water path (g/m²) |
---|
682 | rrtm_cldfr, & !< cloud fraction (0,1) |
---|
683 | rrtm_cliqwp, & !< in-cloud liquid water path (g/m²) |
---|
684 | rrtm_co2vmr, & !< CO2 volume mixing ratio (g/mol) |
---|
685 | rrtm_emis, & !< surface emissivity (0-1) |
---|
686 | rrtm_h2ovmr, & !< H2O volume mixing ratio |
---|
687 | rrtm_n2ovmr, & !< N2O volume mixing ratio |
---|
688 | rrtm_o2vmr, & !< O2 volume mixing ratio |
---|
689 | rrtm_o3vmr, & !< O3 volume mixing ratio |
---|
690 | rrtm_play, & !< pressure layers (hPa, zu-grid) |
---|
691 | rrtm_plev, & !< pressure layers (hPa, zw-grid) |
---|
692 | rrtm_reice, & !< cloud ice effective radius (microns) |
---|
693 | rrtm_reliq, & !< cloud water drop effective radius (microns) |
---|
694 | rrtm_tlay, & !< actual temperature (K, zu-grid) |
---|
695 | rrtm_tlev, & !< actual temperature (K, zw-grid) |
---|
696 | rrtm_lwdflx, & !< RRTM output of incoming longwave radiation flux (W/m2) |
---|
697 | rrtm_lwdflxc, & !< RRTM output of outgoing clear sky longwave radiation flux (W/m2) |
---|
698 | rrtm_lwuflx, & !< RRTM output of outgoing longwave radiation flux (W/m2) |
---|
699 | rrtm_lwuflxc, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2) |
---|
700 | rrtm_lwuflx_dt, & !< RRTM output of incoming clear sky longwave radiation flux (W/m2) |
---|
701 | rrtm_lwuflxc_dt,& !< RRTM output of outgoing clear sky longwave radiation flux (W/m2) |
---|
702 | rrtm_lwhr, & !< RRTM output of longwave radiation heating rate (K/d) |
---|
703 | rrtm_lwhrc, & !< RRTM output of incoming longwave clear sky radiation heating rate (K/d) |
---|
704 | rrtm_swdflx, & !< RRTM output of incoming shortwave radiation flux (W/m2) |
---|
705 | rrtm_swdflxc, & !< RRTM output of outgoing clear sky shortwave radiation flux (W/m2) |
---|
706 | rrtm_swuflx, & !< RRTM output of outgoing shortwave radiation flux (W/m2) |
---|
707 | rrtm_swuflxc, & !< RRTM output of incoming clear sky shortwave radiation flux (W/m2) |
---|
708 | rrtm_swhr, & !< RRTM output of shortwave radiation heating rate (K/d) |
---|
709 | rrtm_swhrc !< RRTM output of incoming shortwave clear sky radiation heating rate (K/d) |
---|
710 | |
---|
711 | |
---|
712 | REAL(wp), DIMENSION(1) :: rrtm_aldif, & !< surface albedo for longwave diffuse radiation |
---|
713 | rrtm_aldir, & !< surface albedo for longwave direct radiation |
---|
714 | rrtm_asdif, & !< surface albedo for shortwave diffuse radiation |
---|
715 | rrtm_asdir !< surface albedo for shortwave direct radiation |
---|
716 | |
---|
717 | ! |
---|
718 | !-- Definition of arrays that are currently not used for calling RRTMG (due to setting of flag parameters) |
---|
719 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: rad_lw_cs_in, & !< incoming clear sky longwave radiation (W/m2) (not used) |
---|
720 | rad_lw_cs_out, & !< outgoing clear sky longwave radiation (W/m2) (not used) |
---|
721 | rad_sw_cs_in, & !< incoming clear sky shortwave radiation (W/m2) (not used) |
---|
722 | rad_sw_cs_out, & !< outgoing clear sky shortwave radiation (W/m2) (not used) |
---|
723 | rrtm_lw_tauaer, & !< lw aerosol optical depth |
---|
724 | rrtm_lw_taucld, & !< lw in-cloud optical depth |
---|
725 | rrtm_sw_taucld, & !< sw in-cloud optical depth |
---|
726 | rrtm_sw_ssacld, & !< sw in-cloud single scattering albedo |
---|
727 | rrtm_sw_asmcld, & !< sw in-cloud asymmetry parameter |
---|
728 | rrtm_sw_fsfcld, & !< sw in-cloud forward scattering fraction |
---|
729 | rrtm_sw_tauaer, & !< sw aerosol optical depth |
---|
730 | rrtm_sw_ssaaer, & !< sw aerosol single scattering albedo |
---|
731 | rrtm_sw_asmaer, & !< sw aerosol asymmetry parameter |
---|
732 | rrtm_sw_ecaer !< sw aerosol optical detph at 0.55 microns (rrtm_iaer = 6 only) |
---|
733 | |
---|
734 | #endif |
---|
735 | ! |
---|
736 | !-- Parameters of urban and land surface models |
---|
737 | INTEGER(iwp) :: nzu !< number of layers of urban surface (will be calculated) |
---|
738 | INTEGER(iwp) :: nzp !< number of layers of plant canopy (will be calculated) |
---|
739 | INTEGER(iwp) :: nzub,nzut !< bottom and top layer of urban surface (will be calculated) |
---|
740 | INTEGER(iwp) :: nzpt !< top layer of plant canopy (will be calculated) |
---|
741 | !-- parameters of urban and land surface models |
---|
742 | INTEGER(iwp), PARAMETER :: nzut_free = 3 !< number of free layers above top of of topography |
---|
743 | INTEGER(iwp), PARAMETER :: ndsvf = 2 !< number of dimensions of real values in SVF |
---|
744 | INTEGER(iwp), PARAMETER :: idsvf = 2 !< number of dimensions of integer values in SVF |
---|
745 | INTEGER(iwp), PARAMETER :: ndcsf = 2 !< number of dimensions of real values in CSF |
---|
746 | INTEGER(iwp), PARAMETER :: idcsf = 2 !< number of dimensions of integer values in CSF |
---|
747 | INTEGER(iwp), PARAMETER :: kdcsf = 4 !< number of dimensions of integer values in CSF calculation array |
---|
748 | INTEGER(iwp), PARAMETER :: id = 1 !< position of d-index in surfl and surf |
---|
749 | INTEGER(iwp), PARAMETER :: iz = 2 !< position of k-index in surfl and surf |
---|
750 | INTEGER(iwp), PARAMETER :: iy = 3 !< position of j-index in surfl and surf |
---|
751 | INTEGER(iwp), PARAMETER :: ix = 4 !< position of i-index in surfl and surf |
---|
752 | |
---|
753 | INTEGER(iwp), PARAMETER :: nsurf_type = 16 !< number of surf types incl. phys.(land+urban) & (atm.,sky,boundary) surfaces - 1 |
---|
754 | |
---|
755 | INTEGER(iwp), PARAMETER :: iup_u = 0 !< 0 - index of urban upward surface (ground or roof) |
---|
756 | INTEGER(iwp), PARAMETER :: idown_u = 1 !< 1 - index of urban downward surface (overhanging) |
---|
757 | INTEGER(iwp), PARAMETER :: inorth_u = 2 !< 2 - index of urban northward facing wall |
---|
758 | INTEGER(iwp), PARAMETER :: isouth_u = 3 !< 3 - index of urban southward facing wall |
---|
759 | INTEGER(iwp), PARAMETER :: ieast_u = 4 !< 4 - index of urban eastward facing wall |
---|
760 | INTEGER(iwp), PARAMETER :: iwest_u = 5 !< 5 - index of urban westward facing wall |
---|
761 | |
---|
762 | INTEGER(iwp), PARAMETER :: iup_l = 6 !< 6 - index of land upward surface (ground or roof) |
---|
763 | INTEGER(iwp), PARAMETER :: inorth_l = 7 !< 7 - index of land northward facing wall |
---|
764 | INTEGER(iwp), PARAMETER :: isouth_l = 8 !< 8 - index of land southward facing wall |
---|
765 | INTEGER(iwp), PARAMETER :: ieast_l = 9 !< 9 - index of land eastward facing wall |
---|
766 | INTEGER(iwp), PARAMETER :: iwest_l = 10 !< 10- index of land westward facing wall |
---|
767 | |
---|
768 | INTEGER(iwp), PARAMETER :: iup_a = 11 !< 11- index of atm. cell ubward virtual surface |
---|
769 | INTEGER(iwp), PARAMETER :: idown_a = 12 !< 12- index of atm. cell downward virtual surface |
---|
770 | INTEGER(iwp), PARAMETER :: inorth_a = 13 !< 13- index of atm. cell northward facing virtual surface |
---|
771 | INTEGER(iwp), PARAMETER :: isouth_a = 14 !< 14- index of atm. cell southward facing virtual surface |
---|
772 | INTEGER(iwp), PARAMETER :: ieast_a = 15 !< 15- index of atm. cell eastward facing virtual surface |
---|
773 | INTEGER(iwp), PARAMETER :: iwest_a = 16 !< 16- index of atm. cell westward facing virtual surface |
---|
774 | |
---|
775 | INTEGER(iwp), DIMENSION(0:nsurf_type), PARAMETER :: idir = (/0, 0,0, 0,1,-1,0,0, 0,1,-1,0, 0,0, 0,1,-1/) !< surface normal direction x indices |
---|
776 | INTEGER(iwp), DIMENSION(0:nsurf_type), PARAMETER :: jdir = (/0, 0,1,-1,0, 0,0,1,-1,0, 0,0, 0,1,-1,0, 0/) !< surface normal direction y indices |
---|
777 | INTEGER(iwp), DIMENSION(0:nsurf_type), PARAMETER :: kdir = (/1,-1,0, 0,0, 0,1,0, 0,0, 0,1,-1,0, 0,0, 0/) !< surface normal direction z indices |
---|
778 | !< parameter but set in the code |
---|
779 | |
---|
780 | |
---|
781 | !-- indices and sizes of urban and land surface models |
---|
782 | INTEGER(iwp) :: startland !< start index of block of land and roof surfaces |
---|
783 | INTEGER(iwp) :: endland !< end index of block of land and roof surfaces |
---|
784 | INTEGER(iwp) :: nlands !< number of land and roof surfaces in local processor |
---|
785 | INTEGER(iwp) :: startwall !< start index of block of wall surfaces |
---|
786 | INTEGER(iwp) :: endwall !< end index of block of wall surfaces |
---|
787 | INTEGER(iwp) :: nwalls !< number of wall surfaces in local processor |
---|
788 | |
---|
789 | !-- indices and sizes of urban and land surface models |
---|
790 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: surfl !< coordinates of i-th local surface in local grid - surfl[:,k] = [d, z, y, x] |
---|
791 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: surf !< coordinates of i-th surface in grid - surf[:,k] = [d, z, y, x] |
---|
792 | INTEGER(iwp) :: nsurfl !< number of all surfaces in local processor |
---|
793 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nsurfs !< array of number of all surfaces in individual processors |
---|
794 | INTEGER(iwp) :: nsurf !< global number of surfaces in index array of surfaces (nsurf = proc nsurfs) |
---|
795 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: surfstart !< starts of blocks of surfaces for individual processors in array surf |
---|
796 | !< respective block for particular processor is surfstart[iproc]+1 : surfstart[iproc+1] |
---|
797 | |
---|
798 | !-- block variables needed for calculation of the plant canopy model inside the urban surface model |
---|
799 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: pct !< top layer of the plant canopy |
---|
800 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: pch !< heights of the plant canopy |
---|
801 | INTEGER(iwp) :: npcbl = 0 !< number of the plant canopy gridboxes in local processor |
---|
802 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: pcbl !< k,j,i coordinates of l-th local plant canopy box pcbl[:,l] = [k, j, i] |
---|
803 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pcbinsw !< array of absorbed sw radiation for local plant canopy box |
---|
804 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pcbinswdir !< array of absorbed direct sw radiation for local plant canopy box |
---|
805 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pcbinswdif !< array of absorbed diffusion sw radiation for local plant canopy box |
---|
806 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pcbinlw !< array of absorbed lw radiation for local plant canopy box |
---|
807 | |
---|
808 | !-- configuration parameters (they can be setup in PALM config) |
---|
809 | LOGICAL :: split_diffusion_radiation = .TRUE. !< split direct and diffusion dw radiation |
---|
810 | !< (.F. in case the radiation model already does it) |
---|
811 | LOGICAL :: rma_lad_raytrace = .FALSE. !< use MPI RMA to access LAD for raytracing (instead of global array) |
---|
812 | LOGICAL :: mrt_factors = .FALSE. !< whether to generate MRT factor files during init |
---|
813 | INTEGER(iwp) :: nrefsteps = 0 !< number of reflection steps to perform |
---|
814 | REAL(wp), PARAMETER :: ext_coef = 0.6_wp !< extinction coefficient (a.k.a. alpha) |
---|
815 | INTEGER(iwp), PARAMETER :: rad_version_len = 10 !< length of identification string of rad version |
---|
816 | CHARACTER(rad_version_len), PARAMETER :: rad_version = 'RAD v. 1.1' !< identification of version of binary svf and restart files |
---|
817 | INTEGER(iwp) :: raytrace_discrete_elevs = 40 !< number of discretization steps for elevation (nadir to zenith) |
---|
818 | INTEGER(iwp) :: raytrace_discrete_azims = 80 !< number of discretization steps for azimuth (out of 360 degrees) |
---|
819 | REAL(wp) :: max_raytracing_dist = -999.0_wp !< maximum distance for raytracing (in metres) |
---|
820 | REAL(wp) :: min_irrf_value = 1e-6_wp !< minimum potential irradiance factor value for raytracing |
---|
821 | REAL(wp), DIMENSION(1:30) :: svfnorm_report_thresh = 1e21_wp !< thresholds of SVF normalization values to report |
---|
822 | INTEGER(iwp) :: svfnorm_report_num !< number of SVF normalization thresholds to report |
---|
823 | |
---|
824 | !-- radiation related arrays to be used in radiation_interaction routine |
---|
825 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_sw_in_dir !< direct sw radiation |
---|
826 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_sw_in_diff !< diffusion sw radiation |
---|
827 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rad_lw_in_diff !< diffusion lw radiation |
---|
828 | |
---|
829 | !-- parameters required for RRTMG lower boundary condition |
---|
830 | REAL(wp) :: albedo_urb !< albedo value retuned to RRTMG boundary cond. |
---|
831 | REAL(wp) :: emissivity_urb !< emissivity value retuned to RRTMG boundary cond. |
---|
832 | REAL(wp) :: t_rad_urb !< temperature value retuned to RRTMG boundary cond. |
---|
833 | |
---|
834 | !-- type for calculation of svf |
---|
835 | TYPE t_svf |
---|
836 | INTEGER(iwp) :: isurflt !< |
---|
837 | INTEGER(iwp) :: isurfs !< |
---|
838 | REAL(wp) :: rsvf !< |
---|
839 | REAL(wp) :: rtransp !< |
---|
840 | END TYPE |
---|
841 | |
---|
842 | !-- type for calculation of csf |
---|
843 | TYPE t_csf |
---|
844 | INTEGER(iwp) :: ip !< |
---|
845 | INTEGER(iwp) :: itx !< |
---|
846 | INTEGER(iwp) :: ity !< |
---|
847 | INTEGER(iwp) :: itz !< |
---|
848 | INTEGER(iwp) :: isurfs !< |
---|
849 | REAL(wp) :: rsvf !< |
---|
850 | REAL(wp) :: rtransp !< |
---|
851 | END TYPE |
---|
852 | |
---|
853 | !-- arrays storing the values of USM |
---|
854 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: svfsurf !< svfsurf[:,isvf] = index of source and target surface for svf[isvf] |
---|
855 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: svf !< array of shape view factors+direct irradiation factors for local surfaces |
---|
856 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfins !< array of sw radiation falling to local surface after i-th reflection |
---|
857 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinl !< array of lw radiation for local surface after i-th reflection |
---|
858 | |
---|
859 | REAL(wp), DIMENSION(:), ALLOCATABLE :: skyvf !< array of sky view factor for each local surface |
---|
860 | REAL(wp), DIMENSION(:), ALLOCATABLE :: skyvft !< array of sky view factor including transparency for each local surface |
---|
861 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: dsitrans !< dsidir[isvfl,i] = path transmittance of i-th |
---|
862 | !< direction of direct solar irradiance per target surface |
---|
863 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: dsitransc !< dtto per plant canopy box |
---|
864 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: dsidir !< dsidir[:,i] = unit vector of i-th |
---|
865 | !< direction of direct solar irradiance |
---|
866 | INTEGER(iwp) :: ndsidir !< number of apparent solar directions used |
---|
867 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: dsidir_rev !< dsidir_rev[ielev,iazim] = i for dsidir or -1 if not present |
---|
868 | |
---|
869 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinsw !< array of sw radiation falling to local surface including radiation from reflections |
---|
870 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinlw !< array of lw radiation falling to local surface including radiation from reflections |
---|
871 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinswdir !< array of direct sw radiation falling to local surface |
---|
872 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinswdif !< array of diffuse sw radiation from sky and model boundary falling to local surface |
---|
873 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfinlwdif !< array of diffuse lw radiation from sky and model boundary falling to local surface |
---|
874 | |
---|
875 | !< Outward radiation is only valid for nonvirtual surfaces |
---|
876 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfoutsl !< array of reflected sw radiation for local surface in i-th reflection |
---|
877 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfoutll !< array of reflected + emitted lw radiation for local surface in i-th reflection |
---|
878 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfouts !< array of reflected sw radiation for all surfaces in i-th reflection |
---|
879 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfoutl !< array of reflected + emitted lw radiation for all surfaces in i-th reflection |
---|
880 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfoutsw !< array of total sw radiation outgoing from nonvirtual surfaces surfaces after all reflection |
---|
881 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfoutlw !< array of total lw radiation outgoing from nonvirtual surfaces surfaces after all reflection |
---|
882 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfhf !< array of total radiation flux incoming to minus outgoing from local surface |
---|
883 | REAL(wp), DIMENSION(:), ALLOCATABLE :: surfemitlwl !< array of emitted lw radiation for local surface used to calculate effective surface temperature for radiation model |
---|
884 | |
---|
885 | !-- block variables needed for calculation of the plant canopy model inside the urban surface model |
---|
886 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: csfsurf !< csfsurf[:,icsf] = index of target surface and csf grid index for csf[icsf] |
---|
887 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: csf !< array of plant canopy sink fators + direct irradiation factors (transparency) |
---|
888 | REAL(wp), DIMENSION(:,:,:), POINTER :: sub_lad !< subset of lad_s within urban surface, transformed to plain Z coordinate |
---|
889 | REAL(wp), DIMENSION(:), POINTER :: sub_lad_g !< sub_lad globalized (used to avoid MPI RMA calls in raytracing) |
---|
890 | REAL(wp) :: prototype_lad !< prototype leaf area density for computing effective optical depth |
---|
891 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: nzterr, plantt !< temporary global arrays for raytracing |
---|
892 | INTEGER(iwp) :: plantt_max |
---|
893 | |
---|
894 | !-- arrays and variables for calculation of svf and csf |
---|
895 | TYPE(t_svf), DIMENSION(:), POINTER :: asvf !< pointer to growing svc array |
---|
896 | TYPE(t_csf), DIMENSION(:), POINTER :: acsf !< pointer to growing csf array |
---|
897 | TYPE(t_svf), DIMENSION(:), ALLOCATABLE, TARGET :: asvf1, asvf2 !< realizations of svf array |
---|
898 | TYPE(t_csf), DIMENSION(:), ALLOCATABLE, TARGET :: acsf1, acsf2 !< realizations of csf array |
---|
899 | INTEGER(iwp) :: nsvfla !< dimmension of array allocated for storage of svf in local processor |
---|
900 | INTEGER(iwp) :: ncsfla !< dimmension of array allocated for storage of csf in local processor |
---|
901 | INTEGER(iwp) :: msvf, mcsf !< mod for swapping the growing array |
---|
902 | INTEGER(iwp), PARAMETER :: gasize = 10000 !< initial size of growing arrays |
---|
903 | REAL(wp) :: dist_max_svf = -9999.0 !< maximum distance to calculate the minimum svf to be considered. It is |
---|
904 | !< used to avoid very small SVFs resulting from too far surfaces with mutual visibility |
---|
905 | INTEGER(iwp) :: nsvfl !< number of svf for local processor |
---|
906 | INTEGER(iwp) :: ncsfl !< no. of csf in local processor |
---|
907 | !< needed only during calc_svf but must be here because it is |
---|
908 | !< shared between subroutines calc_svf and raytrace |
---|
909 | INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: gridpcbl !< index of local pcb[k,j,i] |
---|
910 | |
---|
911 | !-- temporary arrays for calculation of csf in raytracing |
---|
912 | INTEGER(iwp) :: maxboxesg !< max number of boxes ray can cross in the domain |
---|
913 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: boxes !< coordinates of gridboxes being crossed by ray |
---|
914 | REAL(wp), DIMENSION(:), ALLOCATABLE :: crlens !< array of crossing lengths of ray for particular grid boxes |
---|
915 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: lad_ip !< array of numbers of process where lad is stored |
---|
916 | #if defined( __parallel ) |
---|
917 | INTEGER(kind=MPI_ADDRESS_KIND), & |
---|
918 | DIMENSION(:), ALLOCATABLE :: lad_disp !< array of displaycements of lad in local array of proc lad_ip |
---|
919 | #endif |
---|
920 | REAL(wp), DIMENSION(:), ALLOCATABLE :: lad_s_ray !< array of received lad_s for appropriate gridboxes crossed by ray |
---|
921 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: rt2_track |
---|
922 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: rt2_track_lad |
---|
923 | REAL(wp), DIMENSION(:), ALLOCATABLE :: rt2_track_dist |
---|
924 | REAL(wp), DIMENSION(:), ALLOCATABLE :: rt2_dist |
---|
925 | |
---|
926 | |
---|
927 | |
---|
928 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
929 | !-- Energy balance variables |
---|
930 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
931 | !-- parameters of the land, roof and wall surfaces |
---|
932 | REAL(wp), DIMENSION(:), ALLOCATABLE :: albedo_surf !< albedo of the surface |
---|
933 | REAL(wp), DIMENSION(:), ALLOCATABLE :: emiss_surf !< emissivity of the wall surface |
---|
934 | |
---|
935 | |
---|
936 | INTERFACE radiation_check_data_output |
---|
937 | MODULE PROCEDURE radiation_check_data_output |
---|
938 | END INTERFACE radiation_check_data_output |
---|
939 | |
---|
940 | INTERFACE radiation_check_data_output_pr |
---|
941 | MODULE PROCEDURE radiation_check_data_output_pr |
---|
942 | END INTERFACE radiation_check_data_output_pr |
---|
943 | |
---|
944 | INTERFACE radiation_check_parameters |
---|
945 | MODULE PROCEDURE radiation_check_parameters |
---|
946 | END INTERFACE radiation_check_parameters |
---|
947 | |
---|
948 | INTERFACE radiation_clearsky |
---|
949 | MODULE PROCEDURE radiation_clearsky |
---|
950 | END INTERFACE radiation_clearsky |
---|
951 | |
---|
952 | INTERFACE radiation_constant |
---|
953 | MODULE PROCEDURE radiation_constant |
---|
954 | END INTERFACE radiation_constant |
---|
955 | |
---|
956 | INTERFACE radiation_control |
---|
957 | MODULE PROCEDURE radiation_control |
---|
958 | END INTERFACE radiation_control |
---|
959 | |
---|
960 | INTERFACE radiation_3d_data_averaging |
---|
961 | MODULE PROCEDURE radiation_3d_data_averaging |
---|
962 | END INTERFACE radiation_3d_data_averaging |
---|
963 | |
---|
964 | INTERFACE radiation_data_output_2d |
---|
965 | MODULE PROCEDURE radiation_data_output_2d |
---|
966 | END INTERFACE radiation_data_output_2d |
---|
967 | |
---|
968 | INTERFACE radiation_data_output_3d |
---|
969 | MODULE PROCEDURE radiation_data_output_3d |
---|
970 | END INTERFACE radiation_data_output_3d |
---|
971 | |
---|
972 | INTERFACE radiation_data_output_mask |
---|
973 | MODULE PROCEDURE radiation_data_output_mask |
---|
974 | END INTERFACE radiation_data_output_mask |
---|
975 | |
---|
976 | INTERFACE radiation_define_netcdf_grid |
---|
977 | MODULE PROCEDURE radiation_define_netcdf_grid |
---|
978 | END INTERFACE radiation_define_netcdf_grid |
---|
979 | |
---|
980 | INTERFACE radiation_header |
---|
981 | MODULE PROCEDURE radiation_header |
---|
982 | END INTERFACE radiation_header |
---|
983 | |
---|
984 | INTERFACE radiation_init |
---|
985 | MODULE PROCEDURE radiation_init |
---|
986 | END INTERFACE radiation_init |
---|
987 | |
---|
988 | INTERFACE radiation_parin |
---|
989 | MODULE PROCEDURE radiation_parin |
---|
990 | END INTERFACE radiation_parin |
---|
991 | |
---|
992 | INTERFACE radiation_rrtmg |
---|
993 | MODULE PROCEDURE radiation_rrtmg |
---|
994 | END INTERFACE radiation_rrtmg |
---|
995 | |
---|
996 | INTERFACE radiation_tendency |
---|
997 | MODULE PROCEDURE radiation_tendency |
---|
998 | MODULE PROCEDURE radiation_tendency_ij |
---|
999 | END INTERFACE radiation_tendency |
---|
1000 | |
---|
1001 | INTERFACE radiation_rrd_local |
---|
1002 | MODULE PROCEDURE radiation_rrd_local |
---|
1003 | END INTERFACE radiation_rrd_local |
---|
1004 | |
---|
1005 | INTERFACE radiation_wrd_local |
---|
1006 | MODULE PROCEDURE radiation_wrd_local |
---|
1007 | END INTERFACE radiation_wrd_local |
---|
1008 | |
---|
1009 | INTERFACE radiation_interaction |
---|
1010 | MODULE PROCEDURE radiation_interaction |
---|
1011 | END INTERFACE radiation_interaction |
---|
1012 | |
---|
1013 | INTERFACE radiation_interaction_init |
---|
1014 | MODULE PROCEDURE radiation_interaction_init |
---|
1015 | END INTERFACE radiation_interaction_init |
---|
1016 | |
---|
1017 | INTERFACE radiation_presimulate_solar_pos |
---|
1018 | MODULE PROCEDURE radiation_presimulate_solar_pos |
---|
1019 | END INTERFACE radiation_presimulate_solar_pos |
---|
1020 | |
---|
1021 | INTERFACE radiation_radflux_gridbox |
---|
1022 | MODULE PROCEDURE radiation_radflux_gridbox |
---|
1023 | END INTERFACE radiation_radflux_gridbox |
---|
1024 | |
---|
1025 | INTERFACE radiation_calc_svf |
---|
1026 | MODULE PROCEDURE radiation_calc_svf |
---|
1027 | END INTERFACE radiation_calc_svf |
---|
1028 | |
---|
1029 | INTERFACE radiation_write_svf |
---|
1030 | MODULE PROCEDURE radiation_write_svf |
---|
1031 | END INTERFACE radiation_write_svf |
---|
1032 | |
---|
1033 | INTERFACE radiation_read_svf |
---|
1034 | MODULE PROCEDURE radiation_read_svf |
---|
1035 | END INTERFACE radiation_read_svf |
---|
1036 | |
---|
1037 | |
---|
1038 | SAVE |
---|
1039 | |
---|
1040 | PRIVATE |
---|
1041 | |
---|
1042 | ! |
---|
1043 | !-- Public functions / NEEDS SORTING |
---|
1044 | PUBLIC radiation_check_data_output, radiation_check_data_output_pr, & |
---|
1045 | radiation_check_parameters, radiation_control, & |
---|
1046 | radiation_header, radiation_init, radiation_parin, & |
---|
1047 | radiation_3d_data_averaging, radiation_tendency, & |
---|
1048 | radiation_data_output_2d, radiation_data_output_3d, & |
---|
1049 | radiation_define_netcdf_grid, radiation_wrd_local, & |
---|
1050 | radiation_rrd_local, radiation_data_output_mask, & |
---|
1051 | radiation_radflux_gridbox, radiation_calc_svf, radiation_write_svf, & |
---|
1052 | radiation_interaction, radiation_interaction_init, & |
---|
1053 | radiation_read_svf, radiation_presimulate_solar_pos |
---|
1054 | |
---|
1055 | |
---|
1056 | |
---|
1057 | ! |
---|
1058 | !-- Public variables and constants / NEEDS SORTING |
---|
1059 | PUBLIC albedo, albedo_type, decl_1, decl_2, decl_3, dots_rad, dt_radiation,& |
---|
1060 | emissivity, force_radiation_call, & |
---|
1061 | lat, lon, rad_net_av, radiation, radiation_scheme, rad_lw_in, & |
---|
1062 | rad_lw_in_av, rad_lw_out, rad_lw_out_av, & |
---|
1063 | rad_lw_cs_hr, rad_lw_cs_hr_av, rad_lw_hr, rad_lw_hr_av, rad_sw_in, & |
---|
1064 | rad_sw_in_av, rad_sw_out, rad_sw_out_av, rad_sw_cs_hr, & |
---|
1065 | rad_sw_cs_hr_av, rad_sw_hr, rad_sw_hr_av, sigma_sb, solar_constant, & |
---|
1066 | skip_time_do_radiation, time_radiation, unscheduled_radiation_calls,& |
---|
1067 | zenith, calc_zenith, sun_direction, sun_dir_lat, sun_dir_lon, & |
---|
1068 | split_diffusion_radiation, & |
---|
1069 | nrefsteps, mrt_factors, dist_max_svf, nsvfl, svf, & |
---|
1070 | svfsurf, surfinsw, surfinlw, surfins, surfinl, surfinswdir, & |
---|
1071 | surfinswdif, surfoutsw, surfoutlw, surfinlwdif, rad_sw_in_dir, & |
---|
1072 | rad_sw_in_diff, rad_lw_in_diff, surfouts, surfoutl, surfoutsl, & |
---|
1073 | surfoutll, idir, jdir, kdir, id, iz, iy, ix, nsurfs, surfstart, & |
---|
1074 | surf, surfl, nsurfl, pcbinswdir, pcbinswdif, pcbinsw, pcbinlw, & |
---|
1075 | iup_u, inorth_u, isouth_u, ieast_u, iwest_u, & |
---|
1076 | iup_l, inorth_l, isouth_l, ieast_l, iwest_l, & |
---|
1077 | nsurf_type, nzub, nzut, nzu, pch, nsurf, & |
---|
1078 | iup_a, idown_a, inorth_a, isouth_a, ieast_a, iwest_a, & |
---|
1079 | idsvf, ndsvf, idcsf, ndcsf, kdcsf, pct, & |
---|
1080 | radiation_interactions, startwall, startland, endland, endwall, & |
---|
1081 | skyvf, skyvft, radiation_interactions_on, average_radiation |
---|
1082 | |
---|
1083 | #if defined ( __rrtmg ) |
---|
1084 | PUBLIC rrtm_aldif, rrtm_aldir, rrtm_asdif, rrtm_asdir |
---|
1085 | #endif |
---|
1086 | |
---|
1087 | CONTAINS |
---|
1088 | |
---|
1089 | |
---|
1090 | !------------------------------------------------------------------------------! |
---|
1091 | ! Description: |
---|
1092 | ! ------------ |
---|
1093 | !> This subroutine controls the calls of the radiation schemes |
---|
1094 | !------------------------------------------------------------------------------! |
---|
1095 | SUBROUTINE radiation_control |
---|
1096 | |
---|
1097 | |
---|
1098 | IMPLICIT NONE |
---|
1099 | |
---|
1100 | |
---|
1101 | SELECT CASE ( TRIM( radiation_scheme ) ) |
---|
1102 | |
---|
1103 | CASE ( 'constant' ) |
---|
1104 | CALL radiation_constant |
---|
1105 | |
---|
1106 | CASE ( 'clear-sky' ) |
---|
1107 | CALL radiation_clearsky |
---|
1108 | |
---|
1109 | CASE ( 'rrtmg' ) |
---|
1110 | CALL radiation_rrtmg |
---|
1111 | |
---|
1112 | CASE DEFAULT |
---|
1113 | |
---|
1114 | END SELECT |
---|
1115 | |
---|
1116 | |
---|
1117 | END SUBROUTINE radiation_control |
---|
1118 | |
---|
1119 | !------------------------------------------------------------------------------! |
---|
1120 | ! Description: |
---|
1121 | ! ------------ |
---|
1122 | !> Check data output for radiation model |
---|
1123 | !------------------------------------------------------------------------------! |
---|
1124 | SUBROUTINE radiation_check_data_output( var, unit, i, ilen, k ) |
---|
1125 | |
---|
1126 | |
---|
1127 | USE control_parameters, & |
---|
1128 | ONLY: data_output, message_string |
---|
1129 | |
---|
1130 | IMPLICIT NONE |
---|
1131 | |
---|
1132 | CHARACTER (LEN=*) :: unit !< |
---|
1133 | CHARACTER (LEN=*) :: var !< |
---|
1134 | |
---|
1135 | INTEGER(iwp) :: i |
---|
1136 | INTEGER(iwp) :: ilen |
---|
1137 | INTEGER(iwp) :: k |
---|
1138 | |
---|
1139 | SELECT CASE ( TRIM( var ) ) |
---|
1140 | |
---|
1141 | CASE ( 'rad_lw_cs_hr', 'rad_lw_hr', 'rad_sw_cs_hr', 'rad_sw_hr' ) |
---|
1142 | IF ( .NOT. radiation .OR. radiation_scheme /= 'rrtmg' ) THEN |
---|
1143 | message_string = '"output of "' // TRIM( var ) // '" requi' // & |
---|
1144 | 'res radiation = .TRUE. and ' // & |
---|
1145 | 'radiation_scheme = "rrtmg"' |
---|
1146 | CALL message( 'check_parameters', 'PA0406', 1, 2, 0, 6, 0 ) |
---|
1147 | ENDIF |
---|
1148 | unit = 'K/h' |
---|
1149 | |
---|
1150 | CASE ( 'rad_net*', 'rrtm_aldif*', 'rrtm_aldir*', 'rrtm_asdif*', & |
---|
1151 | 'rrtm_asdir*', 'rad_lw_in*', 'rad_lw_out*', 'rad_sw_in*', & |
---|
1152 | 'rad_sw_out*') |
---|
1153 | IF ( k == 0 .OR. data_output(i)(ilen-2:ilen) /= '_xy' ) THEN |
---|
1154 | message_string = 'illegal value for data_output: "' // & |
---|
1155 | TRIM( var ) // '" & only 2d-horizontal ' // & |
---|
1156 | 'cross sections are allowed for this value' |
---|
1157 | CALL message( 'check_parameters', 'PA0111', 1, 2, 0, 6, 0 ) |
---|
1158 | ENDIF |
---|
1159 | IF ( .NOT. radiation .OR. radiation_scheme /= "rrtmg" ) THEN |
---|
1160 | IF ( TRIM( var ) == 'rrtm_aldif*' .OR. & |
---|
1161 | TRIM( var ) == 'rrtm_aldir*' .OR. & |
---|
1162 | TRIM( var ) == 'rrtm_asdif*' .OR. & |
---|
1163 | TRIM( var ) == 'rrtm_asdir*' ) & |
---|
1164 | THEN |
---|
1165 | message_string = 'output of "' // TRIM( var ) // '" require'& |
---|
1166 | // 's radiation = .TRUE. and radiation_sch'& |
---|
1167 | // 'eme = "rrtmg"' |
---|
1168 | CALL message( 'check_parameters', 'PA0409', 1, 2, 0, 6, 0 ) |
---|
1169 | ENDIF |
---|
1170 | ENDIF |
---|
1171 | |
---|
1172 | IF ( TRIM( var ) == 'rad_net*' ) unit = 'W/m2' |
---|
1173 | IF ( TRIM( var ) == 'rad_lw_in*' ) unit = 'W/m2' |
---|
1174 | IF ( TRIM( var ) == 'rad_lw_out*' ) unit = 'W/m2' |
---|
1175 | IF ( TRIM( var ) == 'rad_sw_in*' ) unit = 'W/m2' |
---|
1176 | IF ( TRIM( var ) == 'rad_sw_out*' ) unit = 'W/m2' |
---|
1177 | IF ( TRIM( var ) == 'rrtm_aldif*' ) unit = '' |
---|
1178 | IF ( TRIM( var ) == 'rrtm_aldir*' ) unit = '' |
---|
1179 | IF ( TRIM( var ) == 'rrtm_asdif*' ) unit = '' |
---|
1180 | IF ( TRIM( var ) == 'rrtm_asdir*' ) unit = '' |
---|
1181 | |
---|
1182 | CASE DEFAULT |
---|
1183 | unit = 'illegal' |
---|
1184 | |
---|
1185 | END SELECT |
---|
1186 | |
---|
1187 | |
---|
1188 | END SUBROUTINE radiation_check_data_output |
---|
1189 | |
---|
1190 | !------------------------------------------------------------------------------! |
---|
1191 | ! Description: |
---|
1192 | ! ------------ |
---|
1193 | !> Check data output of profiles for radiation model |
---|
1194 | !------------------------------------------------------------------------------! |
---|
1195 | SUBROUTINE radiation_check_data_output_pr( variable, var_count, unit, & |
---|
1196 | dopr_unit ) |
---|
1197 | |
---|
1198 | USE arrays_3d, & |
---|
1199 | ONLY: zu |
---|
1200 | |
---|
1201 | USE control_parameters, & |
---|
1202 | ONLY: data_output_pr, message_string |
---|
1203 | |
---|
1204 | USE indices |
---|
1205 | |
---|
1206 | USE profil_parameter |
---|
1207 | |
---|
1208 | USE statistics |
---|
1209 | |
---|
1210 | IMPLICIT NONE |
---|
1211 | |
---|
1212 | CHARACTER (LEN=*) :: unit !< |
---|
1213 | CHARACTER (LEN=*) :: variable !< |
---|
1214 | CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit |
---|
1215 | |
---|
1216 | INTEGER(iwp) :: user_pr_index !< |
---|
1217 | INTEGER(iwp) :: var_count !< |
---|
1218 | |
---|
1219 | SELECT CASE ( TRIM( variable ) ) |
---|
1220 | |
---|
1221 | CASE ( 'rad_net' ) |
---|
1222 | IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )& |
---|
1223 | THEN |
---|
1224 | message_string = 'data_output_pr = ' // & |
---|
1225 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1226 | 'not available for radiation = .FALSE. or ' //& |
---|
1227 | 'radiation_scheme = "constant"' |
---|
1228 | CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 ) |
---|
1229 | ELSE |
---|
1230 | dopr_index(var_count) = 99 |
---|
1231 | dopr_unit = 'W/m2' |
---|
1232 | hom(:,2,99,:) = SPREAD( zw, 2, statistic_regions+1 ) |
---|
1233 | unit = dopr_unit |
---|
1234 | ENDIF |
---|
1235 | |
---|
1236 | CASE ( 'rad_lw_in' ) |
---|
1237 | IF ( ( .NOT. radiation) .OR. radiation_scheme == 'constant' ) & |
---|
1238 | THEN |
---|
1239 | message_string = 'data_output_pr = ' // & |
---|
1240 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1241 | 'not available for radiation = .FALSE. or ' //& |
---|
1242 | 'radiation_scheme = "constant"' |
---|
1243 | CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 ) |
---|
1244 | ELSE |
---|
1245 | dopr_index(var_count) = 100 |
---|
1246 | dopr_unit = 'W/m2' |
---|
1247 | hom(:,2,100,:) = SPREAD( zw, 2, statistic_regions+1 ) |
---|
1248 | unit = dopr_unit |
---|
1249 | ENDIF |
---|
1250 | |
---|
1251 | CASE ( 'rad_lw_out' ) |
---|
1252 | IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) & |
---|
1253 | THEN |
---|
1254 | message_string = 'data_output_pr = ' // & |
---|
1255 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1256 | 'not available for radiation = .FALSE. or ' //& |
---|
1257 | 'radiation_scheme = "constant"' |
---|
1258 | CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 ) |
---|
1259 | ELSE |
---|
1260 | dopr_index(var_count) = 101 |
---|
1261 | dopr_unit = 'W/m2' |
---|
1262 | hom(:,2,101,:) = SPREAD( zw, 2, statistic_regions+1 ) |
---|
1263 | unit = dopr_unit |
---|
1264 | ENDIF |
---|
1265 | |
---|
1266 | CASE ( 'rad_sw_in' ) |
---|
1267 | IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' ) & |
---|
1268 | THEN |
---|
1269 | message_string = 'data_output_pr = ' // & |
---|
1270 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1271 | 'not available for radiation = .FALSE. or ' //& |
---|
1272 | 'radiation_scheme = "constant"' |
---|
1273 | CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 ) |
---|
1274 | ELSE |
---|
1275 | dopr_index(var_count) = 102 |
---|
1276 | dopr_unit = 'W/m2' |
---|
1277 | hom(:,2,102,:) = SPREAD( zw, 2, statistic_regions+1 ) |
---|
1278 | unit = dopr_unit |
---|
1279 | ENDIF |
---|
1280 | |
---|
1281 | CASE ( 'rad_sw_out') |
---|
1282 | IF ( ( .NOT. radiation ) .OR. radiation_scheme == 'constant' )& |
---|
1283 | THEN |
---|
1284 | message_string = 'data_output_pr = ' // & |
---|
1285 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1286 | 'not available for radiation = .FALSE. or ' //& |
---|
1287 | 'radiation_scheme = "constant"' |
---|
1288 | CALL message( 'check_parameters', 'PA0408', 1, 2, 0, 6, 0 ) |
---|
1289 | ELSE |
---|
1290 | dopr_index(var_count) = 103 |
---|
1291 | dopr_unit = 'W/m2' |
---|
1292 | hom(:,2,103,:) = SPREAD( zw, 2, statistic_regions+1 ) |
---|
1293 | unit = dopr_unit |
---|
1294 | ENDIF |
---|
1295 | |
---|
1296 | CASE ( 'rad_lw_cs_hr' ) |
---|
1297 | IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) & |
---|
1298 | THEN |
---|
1299 | message_string = 'data_output_pr = ' // & |
---|
1300 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1301 | 'not available for radiation = .FALSE. or ' //& |
---|
1302 | 'radiation_scheme /= "rrtmg"' |
---|
1303 | CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 ) |
---|
1304 | ELSE |
---|
1305 | dopr_index(var_count) = 104 |
---|
1306 | dopr_unit = 'K/h' |
---|
1307 | hom(:,2,104,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
1308 | unit = dopr_unit |
---|
1309 | ENDIF |
---|
1310 | |
---|
1311 | CASE ( 'rad_lw_hr' ) |
---|
1312 | IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) & |
---|
1313 | THEN |
---|
1314 | message_string = 'data_output_pr = ' // & |
---|
1315 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1316 | 'not available for radiation = .FALSE. or ' //& |
---|
1317 | 'radiation_scheme /= "rrtmg"' |
---|
1318 | CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 ) |
---|
1319 | ELSE |
---|
1320 | dopr_index(var_count) = 105 |
---|
1321 | dopr_unit = 'K/h' |
---|
1322 | hom(:,2,105,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
1323 | unit = dopr_unit |
---|
1324 | ENDIF |
---|
1325 | |
---|
1326 | CASE ( 'rad_sw_cs_hr' ) |
---|
1327 | IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) & |
---|
1328 | THEN |
---|
1329 | message_string = 'data_output_pr = ' // & |
---|
1330 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1331 | 'not available for radiation = .FALSE. or ' //& |
---|
1332 | 'radiation_scheme /= "rrtmg"' |
---|
1333 | CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 ) |
---|
1334 | ELSE |
---|
1335 | dopr_index(var_count) = 106 |
---|
1336 | dopr_unit = 'K/h' |
---|
1337 | hom(:,2,106,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
1338 | unit = dopr_unit |
---|
1339 | ENDIF |
---|
1340 | |
---|
1341 | CASE ( 'rad_sw_hr' ) |
---|
1342 | IF ( ( .NOT. radiation ) .OR. radiation_scheme /= 'rrtmg' ) & |
---|
1343 | THEN |
---|
1344 | message_string = 'data_output_pr = ' // & |
---|
1345 | TRIM( data_output_pr(var_count) ) // ' is' // & |
---|
1346 | 'not available for radiation = .FALSE. or ' //& |
---|
1347 | 'radiation_scheme /= "rrtmg"' |
---|
1348 | CALL message( 'check_parameters', 'PA0413', 1, 2, 0, 6, 0 ) |
---|
1349 | ELSE |
---|
1350 | dopr_index(var_count) = 107 |
---|
1351 | dopr_unit = 'K/h' |
---|
1352 | hom(:,2,107,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
1353 | unit = dopr_unit |
---|
1354 | ENDIF |
---|
1355 | |
---|
1356 | |
---|
1357 | CASE DEFAULT |
---|
1358 | unit = 'illegal' |
---|
1359 | |
---|
1360 | END SELECT |
---|
1361 | |
---|
1362 | |
---|
1363 | END SUBROUTINE radiation_check_data_output_pr |
---|
1364 | |
---|
1365 | |
---|
1366 | !------------------------------------------------------------------------------! |
---|
1367 | ! Description: |
---|
1368 | ! ------------ |
---|
1369 | !> Check parameters routine for radiation model |
---|
1370 | !------------------------------------------------------------------------------! |
---|
1371 | SUBROUTINE radiation_check_parameters |
---|
1372 | |
---|
1373 | USE control_parameters, & |
---|
1374 | ONLY: land_surface, message_string, topography, urban_surface |
---|
1375 | |
---|
1376 | USE netcdf_data_input_mod, & |
---|
1377 | ONLY: input_pids_static |
---|
1378 | |
---|
1379 | IMPLICIT NONE |
---|
1380 | |
---|
1381 | ! |
---|
1382 | !-- In case no urban-surface or land-surface model is applied, usage of |
---|
1383 | !-- a radiation model make no sense. |
---|
1384 | IF ( .NOT. land_surface .AND. .NOT. urban_surface ) THEN |
---|
1385 | message_string = 'Usage of radiation module is only allowed if ' // & |
---|
1386 | 'land-surface and/or urban-surface model is applied.' |
---|
1387 | CALL message( 'check_parameters', 'PA0486', 1, 2, 0, 6, 0 ) |
---|
1388 | ENDIF |
---|
1389 | |
---|
1390 | IF ( radiation_scheme /= 'constant' .AND. & |
---|
1391 | radiation_scheme /= 'clear-sky' .AND. & |
---|
1392 | radiation_scheme /= 'rrtmg' ) THEN |
---|
1393 | message_string = 'unknown radiation_scheme = '// & |
---|
1394 | TRIM( radiation_scheme ) |
---|
1395 | CALL message( 'check_parameters', 'PA0405', 1, 2, 0, 6, 0 ) |
---|
1396 | ELSEIF ( radiation_scheme == 'rrtmg' ) THEN |
---|
1397 | #if ! defined ( __rrtmg ) |
---|
1398 | message_string = 'radiation_scheme = "rrtmg" requires ' // & |
---|
1399 | 'compilation of PALM with pre-processor ' // & |
---|
1400 | 'directive -D__rrtmg' |
---|
1401 | CALL message( 'check_parameters', 'PA0407', 1, 2, 0, 6, 0 ) |
---|
1402 | #endif |
---|
1403 | #if defined ( __rrtmg ) && ! defined( __netcdf ) |
---|
1404 | message_string = 'radiation_scheme = "rrtmg" requires ' // & |
---|
1405 | 'the use of NetCDF (preprocessor directive ' // & |
---|
1406 | '-D__netcdf' |
---|
1407 | CALL message( 'check_parameters', 'PA0412', 1, 2, 0, 6, 0 ) |
---|
1408 | #endif |
---|
1409 | |
---|
1410 | ENDIF |
---|
1411 | ! |
---|
1412 | !-- Checks performed only if data is given via namelist only. |
---|
1413 | IF ( .NOT. input_pids_static ) THEN |
---|
1414 | IF ( albedo_type == 0 .AND. albedo == 9999999.9_wp .AND. & |
---|
1415 | radiation_scheme == 'clear-sky') THEN |
---|
1416 | message_string = 'radiation_scheme = "clear-sky" in combination'//& |
---|
1417 | 'with albedo_type = 0 requires setting of'// & |
---|
1418 | 'albedo /= 9999999.9' |
---|
1419 | CALL message( 'check_parameters', 'PA0410', 1, 2, 0, 6, 0 ) |
---|
1420 | ENDIF |
---|
1421 | |
---|
1422 | IF ( albedo_type == 0 .AND. radiation_scheme == 'rrtmg' .AND. & |
---|
1423 | ( albedo_lw_dif == 9999999.9_wp .OR. albedo_lw_dir == 9999999.9_wp& |
---|
1424 | .OR. albedo_sw_dif == 9999999.9_wp .OR. albedo_sw_dir == 9999999.9_wp& |
---|
1425 | ) ) THEN |
---|
1426 | message_string = 'radiation_scheme = "rrtmg" in combination' // & |
---|
1427 | 'with albedo_type = 0 requires setting of ' // & |
---|
1428 | 'albedo_lw_dif /= 9999999.9' // & |
---|
1429 | 'albedo_lw_dir /= 9999999.9' // & |
---|
1430 | 'albedo_sw_dif /= 9999999.9 and' // & |
---|
1431 | 'albedo_sw_dir /= 9999999.9' |
---|
1432 | CALL message( 'check_parameters', 'PA0411', 1, 2, 0, 6, 0 ) |
---|
1433 | ENDIF |
---|
1434 | ENDIF |
---|
1435 | |
---|
1436 | ! |
---|
1437 | !-- Incialize svf normalization reporting histogram |
---|
1438 | svfnorm_report_num = 1 |
---|
1439 | DO WHILE ( svfnorm_report_thresh(svfnorm_report_num) < 1e20_wp & |
---|
1440 | .AND. svfnorm_report_num <= 30 ) |
---|
1441 | svfnorm_report_num = svfnorm_report_num + 1 |
---|
1442 | ENDDO |
---|
1443 | svfnorm_report_num = svfnorm_report_num - 1 |
---|
1444 | |
---|
1445 | |
---|
1446 | |
---|
1447 | END SUBROUTINE radiation_check_parameters |
---|
1448 | |
---|
1449 | |
---|
1450 | !------------------------------------------------------------------------------! |
---|
1451 | ! Description: |
---|
1452 | ! ------------ |
---|
1453 | !> Initialization of the radiation model |
---|
1454 | !------------------------------------------------------------------------------! |
---|
1455 | SUBROUTINE radiation_init |
---|
1456 | |
---|
1457 | IMPLICIT NONE |
---|
1458 | |
---|
1459 | INTEGER(iwp) :: i !< running index x-direction |
---|
1460 | INTEGER(iwp) :: ind_type !< running index for subgrid-surface tiles |
---|
1461 | INTEGER(iwp) :: ioff !< offset in x between surface element reference grid point in atmosphere and actual surface |
---|
1462 | INTEGER(iwp) :: j !< running index y-direction |
---|
1463 | INTEGER(iwp) :: joff !< offset in y between surface element reference grid point in atmosphere and actual surface |
---|
1464 | INTEGER(iwp) :: l !< running index for orientation of vertical surfaces |
---|
1465 | INTEGER(iwp) :: m !< running index for surface elements |
---|
1466 | |
---|
1467 | ! |
---|
1468 | !-- Allocate array for storing the surface net radiation |
---|
1469 | IF ( .NOT. ALLOCATED ( surf_lsm_h%rad_net ) .AND. & |
---|
1470 | surf_lsm_h%ns > 0 ) THEN |
---|
1471 | ALLOCATE( surf_lsm_h%rad_net(1:surf_lsm_h%ns) ) |
---|
1472 | surf_lsm_h%rad_net = 0.0_wp |
---|
1473 | ENDIF |
---|
1474 | IF ( .NOT. ALLOCATED ( surf_usm_h%rad_net ) .AND. & |
---|
1475 | surf_usm_h%ns > 0 ) THEN |
---|
1476 | ALLOCATE( surf_usm_h%rad_net(1:surf_usm_h%ns) ) |
---|
1477 | surf_usm_h%rad_net = 0.0_wp |
---|
1478 | ENDIF |
---|
1479 | DO l = 0, 3 |
---|
1480 | IF ( .NOT. ALLOCATED ( surf_lsm_v(l)%rad_net ) .AND. & |
---|
1481 | surf_lsm_v(l)%ns > 0 ) THEN |
---|
1482 | ALLOCATE( surf_lsm_v(l)%rad_net(1:surf_lsm_v(l)%ns) ) |
---|
1483 | surf_lsm_v(l)%rad_net = 0.0_wp |
---|
1484 | ENDIF |
---|
1485 | IF ( .NOT. ALLOCATED ( surf_usm_v(l)%rad_net ) .AND. & |
---|
1486 | surf_usm_v(l)%ns > 0 ) THEN |
---|
1487 | ALLOCATE( surf_usm_v(l)%rad_net(1:surf_usm_v(l)%ns) ) |
---|
1488 | surf_usm_v(l)%rad_net = 0.0_wp |
---|
1489 | ENDIF |
---|
1490 | ENDDO |
---|
1491 | |
---|
1492 | |
---|
1493 | ! |
---|
1494 | !-- Allocate array for storing the surface longwave (out) radiation change |
---|
1495 | IF ( .NOT. ALLOCATED ( surf_lsm_h%rad_lw_out_change_0 ) .AND. & |
---|
1496 | surf_lsm_h%ns > 0 ) THEN |
---|
1497 | ALLOCATE( surf_lsm_h%rad_lw_out_change_0(1:surf_lsm_h%ns) ) |
---|
1498 | surf_lsm_h%rad_lw_out_change_0 = 0.0_wp |
---|
1499 | ENDIF |
---|
1500 | IF ( .NOT. ALLOCATED ( surf_usm_h%rad_lw_out_change_0 ) .AND. & |
---|
1501 | surf_usm_h%ns > 0 ) THEN |
---|
1502 | ALLOCATE( surf_usm_h%rad_lw_out_change_0(1:surf_usm_h%ns) ) |
---|
1503 | surf_usm_h%rad_lw_out_change_0 = 0.0_wp |
---|
1504 | ENDIF |
---|
1505 | DO l = 0, 3 |
---|
1506 | IF ( .NOT. ALLOCATED ( surf_lsm_v(l)%rad_lw_out_change_0 ) .AND. & |
---|
1507 | surf_lsm_v(l)%ns > 0 ) THEN |
---|
1508 | ALLOCATE( surf_lsm_v(l)%rad_lw_out_change_0(1:surf_lsm_v(l)%ns) ) |
---|
1509 | surf_lsm_v(l)%rad_lw_out_change_0 = 0.0_wp |
---|
1510 | ENDIF |
---|
1511 | IF ( .NOT. ALLOCATED ( surf_usm_v(l)%rad_lw_out_change_0 ) .AND. & |
---|
1512 | surf_usm_v(l)%ns > 0 ) THEN |
---|
1513 | ALLOCATE( surf_usm_v(l)%rad_lw_out_change_0(1:surf_usm_v(l)%ns) ) |
---|
1514 | surf_usm_v(l)%rad_lw_out_change_0 = 0.0_wp |
---|
1515 | ENDIF |
---|
1516 | ENDDO |
---|
1517 | |
---|
1518 | ! |
---|
1519 | !-- Allocate surface arrays for incoming/outgoing short/longwave radiation |
---|
1520 | IF ( .NOT. ALLOCATED ( surf_lsm_h%rad_sw_in ) .AND. & |
---|
1521 | surf_lsm_h%ns > 0 ) THEN |
---|
1522 | ALLOCATE( surf_lsm_h%rad_sw_in(1:surf_lsm_h%ns) ) |
---|
1523 | ALLOCATE( surf_lsm_h%rad_sw_out(1:surf_lsm_h%ns) ) |
---|
1524 | ALLOCATE( surf_lsm_h%rad_lw_in(1:surf_lsm_h%ns) ) |
---|
1525 | ALLOCATE( surf_lsm_h%rad_lw_out(1:surf_lsm_h%ns) ) |
---|
1526 | surf_lsm_h%rad_sw_in = 0.0_wp |
---|
1527 | surf_lsm_h%rad_sw_out = 0.0_wp |
---|
1528 | surf_lsm_h%rad_lw_in = 0.0_wp |
---|
1529 | surf_lsm_h%rad_lw_out = 0.0_wp |
---|
1530 | ENDIF |
---|
1531 | IF ( .NOT. ALLOCATED ( surf_usm_h%rad_sw_in ) .AND. & |
---|
1532 | surf_usm_h%ns > 0 ) THEN |
---|
1533 | ALLOCATE( surf_usm_h%rad_sw_in(1:surf_usm_h%ns) ) |
---|
1534 | ALLOCATE( surf_usm_h%rad_sw_out(1:surf_usm_h%ns) ) |
---|
1535 | ALLOCATE( surf_usm_h%rad_lw_in(1:surf_usm_h%ns) ) |
---|
1536 | ALLOCATE( surf_usm_h%rad_lw_out(1:surf_usm_h%ns) ) |
---|
1537 | surf_usm_h%rad_sw_in = 0.0_wp |
---|
1538 | surf_usm_h%rad_sw_out = 0.0_wp |
---|
1539 | surf_usm_h%rad_lw_in = 0.0_wp |
---|
1540 | surf_usm_h%rad_lw_out = 0.0_wp |
---|
1541 | ENDIF |
---|
1542 | DO l = 0, 3 |
---|
1543 | IF ( .NOT. ALLOCATED ( surf_lsm_v(l)%rad_sw_in ) .AND. & |
---|
1544 | surf_lsm_v(l)%ns > 0 ) THEN |
---|
1545 | ALLOCATE( surf_lsm_v(l)%rad_sw_in(1:surf_lsm_v(l)%ns) ) |
---|
1546 | ALLOCATE( surf_lsm_v(l)%rad_sw_out(1:surf_lsm_v(l)%ns) ) |
---|
1547 | ALLOCATE( surf_lsm_v(l)%rad_lw_in(1:surf_lsm_v(l)%ns) ) |
---|
1548 | ALLOCATE( surf_lsm_v(l)%rad_lw_out(1:surf_lsm_v(l)%ns) ) |
---|
1549 | surf_lsm_v(l)%rad_sw_in = 0.0_wp |
---|
1550 | surf_lsm_v(l)%rad_sw_out = 0.0_wp |
---|
1551 | surf_lsm_v(l)%rad_lw_in = 0.0_wp |
---|
1552 | surf_lsm_v(l)%rad_lw_out = 0.0_wp |
---|
1553 | ENDIF |
---|
1554 | IF ( .NOT. ALLOCATED ( surf_usm_v(l)%rad_sw_in ) .AND. & |
---|
1555 | surf_usm_v(l)%ns > 0 ) THEN |
---|
1556 | ALLOCATE( surf_usm_v(l)%rad_sw_in(1:surf_usm_v(l)%ns) ) |
---|
1557 | ALLOCATE( surf_usm_v(l)%rad_sw_out(1:surf_usm_v(l)%ns) ) |
---|
1558 | ALLOCATE( surf_usm_v(l)%rad_lw_in(1:surf_usm_v(l)%ns) ) |
---|
1559 | ALLOCATE( surf_usm_v(l)%rad_lw_out(1:surf_usm_v(l)%ns) ) |
---|
1560 | surf_usm_v(l)%rad_sw_in = 0.0_wp |
---|
1561 | surf_usm_v(l)%rad_sw_out = 0.0_wp |
---|
1562 | surf_usm_v(l)%rad_lw_in = 0.0_wp |
---|
1563 | surf_usm_v(l)%rad_lw_out = 0.0_wp |
---|
1564 | ENDIF |
---|
1565 | ENDDO |
---|
1566 | ! |
---|
1567 | !-- Fix net radiation in case of radiation_scheme = 'constant' |
---|
1568 | IF ( radiation_scheme == 'constant' ) THEN |
---|
1569 | IF ( ALLOCATED( surf_lsm_h%rad_net ) ) & |
---|
1570 | surf_lsm_h%rad_net = net_radiation |
---|
1571 | IF ( ALLOCATED( surf_usm_h%rad_net ) ) & |
---|
1572 | surf_usm_h%rad_net = net_radiation |
---|
1573 | ! |
---|
1574 | !-- Todo: weight with inclination angle |
---|
1575 | DO l = 0, 3 |
---|
1576 | IF ( ALLOCATED( surf_lsm_v(l)%rad_net ) ) & |
---|
1577 | surf_lsm_v(l)%rad_net = net_radiation |
---|
1578 | IF ( ALLOCATED( surf_usm_v(l)%rad_net ) ) & |
---|
1579 | surf_usm_v(l)%rad_net = net_radiation |
---|
1580 | ENDDO |
---|
1581 | ! radiation = .FALSE. |
---|
1582 | ! |
---|
1583 | !-- Calculate orbital constants |
---|
1584 | ELSE |
---|
1585 | decl_1 = SIN(23.45_wp * pi / 180.0_wp) |
---|
1586 | decl_2 = 2.0_wp * pi / 365.0_wp |
---|
1587 | decl_3 = decl_2 * 81.0_wp |
---|
1588 | lat = latitude * pi / 180.0_wp |
---|
1589 | lon = longitude * pi / 180.0_wp |
---|
1590 | ENDIF |
---|
1591 | |
---|
1592 | IF ( radiation_scheme == 'clear-sky' .OR. & |
---|
1593 | radiation_scheme == 'constant') THEN |
---|
1594 | |
---|
1595 | |
---|
1596 | ! |
---|
1597 | !-- Allocate arrays for incoming/outgoing short/longwave radiation |
---|
1598 | IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN |
---|
1599 | ALLOCATE ( rad_sw_in(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1600 | ENDIF |
---|
1601 | IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN |
---|
1602 | ALLOCATE ( rad_sw_out(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1603 | ENDIF |
---|
1604 | |
---|
1605 | IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN |
---|
1606 | ALLOCATE ( rad_lw_in(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1607 | ENDIF |
---|
1608 | IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN |
---|
1609 | ALLOCATE ( rad_lw_out(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1610 | ENDIF |
---|
1611 | |
---|
1612 | ! |
---|
1613 | !-- Allocate average arrays for incoming/outgoing short/longwave radiation |
---|
1614 | IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN |
---|
1615 | ALLOCATE ( rad_sw_in_av(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1616 | ENDIF |
---|
1617 | IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN |
---|
1618 | ALLOCATE ( rad_sw_out_av(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1619 | ENDIF |
---|
1620 | |
---|
1621 | IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN |
---|
1622 | ALLOCATE ( rad_lw_in_av(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1623 | ENDIF |
---|
1624 | IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN |
---|
1625 | ALLOCATE ( rad_lw_out_av(0:0,nysg:nyng,nxlg:nxrg) ) |
---|
1626 | ENDIF |
---|
1627 | ! |
---|
1628 | !-- Allocate arrays for broadband albedo, and level 1 initialization |
---|
1629 | !-- via namelist paramter, unless already allocated. |
---|
1630 | IF ( .NOT. ALLOCATED(surf_lsm_h%albedo) ) THEN |
---|
1631 | ALLOCATE( surf_lsm_h%albedo(0:2,1:surf_lsm_h%ns) ) |
---|
1632 | surf_lsm_h%albedo = albedo |
---|
1633 | ENDIF |
---|
1634 | IF ( .NOT. ALLOCATED(surf_usm_h%albedo) ) THEN |
---|
1635 | ALLOCATE( surf_usm_h%albedo(0:2,1:surf_usm_h%ns) ) |
---|
1636 | surf_usm_h%albedo = albedo |
---|
1637 | ENDIF |
---|
1638 | |
---|
1639 | DO l = 0, 3 |
---|
1640 | IF ( .NOT. ALLOCATED( surf_lsm_v(l)%albedo ) ) THEN |
---|
1641 | ALLOCATE( surf_lsm_v(l)%albedo(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1642 | surf_lsm_v(l)%albedo = albedo |
---|
1643 | ENDIF |
---|
1644 | IF ( .NOT. ALLOCATED( surf_usm_v(l)%albedo ) ) THEN |
---|
1645 | ALLOCATE( surf_usm_v(l)%albedo(0:2,1:surf_usm_v(l)%ns) ) |
---|
1646 | surf_usm_v(l)%albedo = albedo |
---|
1647 | ENDIF |
---|
1648 | ENDDO |
---|
1649 | ! |
---|
1650 | !-- Level 2 initialization of broadband albedo via given albedo_type. |
---|
1651 | !-- Only if albedo_type is non-zero |
---|
1652 | DO m = 1, surf_lsm_h%ns |
---|
1653 | IF ( surf_lsm_h%albedo_type(ind_veg_wall,m) /= 0 ) & |
---|
1654 | surf_lsm_h%albedo(ind_veg_wall,m) = & |
---|
1655 | albedo_pars(2,surf_lsm_h%albedo_type(ind_veg_wall,m)) |
---|
1656 | IF ( surf_lsm_h%albedo_type(ind_pav_green,m) /= 0 ) & |
---|
1657 | surf_lsm_h%albedo(ind_pav_green,m) = & |
---|
1658 | albedo_pars(2,surf_lsm_h%albedo_type(ind_pav_green,m)) |
---|
1659 | IF ( surf_lsm_h%albedo_type(ind_wat_win,m) /= 0 ) & |
---|
1660 | surf_lsm_h%albedo(ind_wat_win,m) = & |
---|
1661 | albedo_pars(2,surf_lsm_h%albedo_type(ind_wat_win,m)) |
---|
1662 | ENDDO |
---|
1663 | DO m = 1, surf_usm_h%ns |
---|
1664 | IF ( surf_usm_h%albedo_type(ind_veg_wall,m) /= 0 ) & |
---|
1665 | surf_usm_h%albedo(ind_veg_wall,m) = & |
---|
1666 | albedo_pars(2,surf_usm_h%albedo_type(ind_veg_wall,m)) |
---|
1667 | IF ( surf_usm_h%albedo_type(ind_pav_green,m) /= 0 ) & |
---|
1668 | surf_usm_h%albedo(ind_pav_green,m) = & |
---|
1669 | albedo_pars(2,surf_usm_h%albedo_type(ind_pav_green,m)) |
---|
1670 | IF ( surf_usm_h%albedo_type(ind_wat_win,m) /= 0 ) & |
---|
1671 | surf_usm_h%albedo(ind_wat_win,m) = & |
---|
1672 | albedo_pars(2,surf_usm_h%albedo_type(ind_wat_win,m)) |
---|
1673 | ENDDO |
---|
1674 | |
---|
1675 | DO l = 0, 3 |
---|
1676 | DO m = 1, surf_lsm_v(l)%ns |
---|
1677 | IF ( surf_lsm_v(l)%albedo_type(ind_veg_wall,m) /= 0 ) & |
---|
1678 | surf_lsm_v(l)%albedo(ind_veg_wall,m) = & |
---|
1679 | albedo_pars(2,surf_lsm_v(l)%albedo_type(ind_veg_wall,m)) |
---|
1680 | IF ( surf_lsm_v(l)%albedo_type(ind_pav_green,m) /= 0 ) & |
---|
1681 | surf_lsm_v(l)%albedo(ind_pav_green,m) = & |
---|
1682 | albedo_pars(2,surf_lsm_v(l)%albedo_type(ind_pav_green,m)) |
---|
1683 | IF ( surf_lsm_v(l)%albedo_type(ind_wat_win,m) /= 0 ) & |
---|
1684 | surf_lsm_v(l)%albedo(ind_wat_win,m) = & |
---|
1685 | albedo_pars(2,surf_lsm_v(l)%albedo_type(ind_wat_win,m)) |
---|
1686 | ENDDO |
---|
1687 | DO m = 1, surf_usm_v(l)%ns |
---|
1688 | IF ( surf_usm_v(l)%albedo_type(ind_veg_wall,m) /= 0 ) & |
---|
1689 | surf_usm_v(l)%albedo(ind_veg_wall,m) = & |
---|
1690 | albedo_pars(2,surf_usm_v(l)%albedo_type(ind_veg_wall,m)) |
---|
1691 | IF ( surf_usm_v(l)%albedo_type(ind_pav_green,m) /= 0 ) & |
---|
1692 | surf_usm_v(l)%albedo(ind_pav_green,m) = & |
---|
1693 | albedo_pars(2,surf_usm_v(l)%albedo_type(ind_pav_green,m)) |
---|
1694 | IF ( surf_usm_v(l)%albedo_type(ind_wat_win,m) /= 0 ) & |
---|
1695 | surf_usm_v(l)%albedo(ind_wat_win,m) = & |
---|
1696 | albedo_pars(2,surf_usm_v(l)%albedo_type(ind_wat_win,m)) |
---|
1697 | ENDDO |
---|
1698 | ENDDO |
---|
1699 | |
---|
1700 | ! |
---|
1701 | !-- Level 3 initialization at grid points where albedo type is zero. |
---|
1702 | !-- This case, albedo is taken from file. In case of constant radiation |
---|
1703 | !-- or clear sky, only broadband albedo is given. |
---|
1704 | IF ( albedo_pars_f%from_file ) THEN |
---|
1705 | ! |
---|
1706 | !-- Horizontal surfaces |
---|
1707 | DO m = 1, surf_lsm_h%ns |
---|
1708 | i = surf_lsm_h%i(m) |
---|
1709 | j = surf_lsm_h%j(m) |
---|
1710 | IF ( albedo_pars_f%pars_xy(0,j,i) /= albedo_pars_f%fill ) THEN |
---|
1711 | IF ( surf_lsm_h%albedo_type(ind_veg_wall,m) == 0 ) & |
---|
1712 | surf_lsm_h%albedo(ind_veg_wall,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1713 | IF ( surf_lsm_h%albedo_type(ind_pav_green,m) == 0 ) & |
---|
1714 | surf_lsm_h%albedo(ind_pav_green,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1715 | IF ( surf_lsm_h%albedo_type(ind_wat_win,m) == 0 ) & |
---|
1716 | surf_lsm_h%albedo(ind_wat_win,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1717 | ENDIF |
---|
1718 | ENDDO |
---|
1719 | DO m = 1, surf_usm_h%ns |
---|
1720 | i = surf_usm_h%i(m) |
---|
1721 | j = surf_usm_h%j(m) |
---|
1722 | IF ( albedo_pars_f%pars_xy(0,j,i) /= albedo_pars_f%fill ) THEN |
---|
1723 | IF ( surf_usm_h%albedo_type(ind_veg_wall,m) == 0 ) & |
---|
1724 | surf_usm_h%albedo(ind_veg_wall,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1725 | IF ( surf_usm_h%albedo_type(ind_pav_green,m) == 0 ) & |
---|
1726 | surf_usm_h%albedo(ind_pav_green,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1727 | IF ( surf_usm_h%albedo_type(ind_wat_win,m) == 0 ) & |
---|
1728 | surf_usm_h%albedo(ind_wat_win,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1729 | ENDIF |
---|
1730 | ENDDO |
---|
1731 | ! |
---|
1732 | !-- Vertical surfaces |
---|
1733 | DO l = 0, 3 |
---|
1734 | |
---|
1735 | ioff = surf_lsm_v(l)%ioff |
---|
1736 | joff = surf_lsm_v(l)%joff |
---|
1737 | DO m = 1, surf_lsm_v(l)%ns |
---|
1738 | i = surf_lsm_v(l)%i(m) + ioff |
---|
1739 | j = surf_lsm_v(l)%j(m) + joff |
---|
1740 | IF ( albedo_pars_f%pars_xy(0,j,i) /= albedo_pars_f%fill ) THEN |
---|
1741 | IF ( surf_lsm_v(l)%albedo_type(ind_veg_wall,m) == 0 ) & |
---|
1742 | surf_lsm_v(l)%albedo(ind_veg_wall,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1743 | IF ( surf_lsm_v(l)%albedo_type(ind_pav_green,m) == 0 ) & |
---|
1744 | surf_lsm_v(l)%albedo(ind_pav_green,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1745 | IF ( surf_lsm_v(l)%albedo_type(ind_wat_win,m) == 0 ) & |
---|
1746 | surf_lsm_v(l)%albedo(ind_wat_win,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1747 | ENDIF |
---|
1748 | ENDDO |
---|
1749 | |
---|
1750 | ioff = surf_usm_v(l)%ioff |
---|
1751 | joff = surf_usm_v(l)%joff |
---|
1752 | DO m = 1, surf_usm_h%ns |
---|
1753 | i = surf_usm_h%i(m) + joff |
---|
1754 | j = surf_usm_h%j(m) + joff |
---|
1755 | IF ( albedo_pars_f%pars_xy(0,j,i) /= albedo_pars_f%fill ) THEN |
---|
1756 | IF ( surf_usm_v(l)%albedo_type(ind_veg_wall,m) == 0 ) & |
---|
1757 | surf_usm_v(l)%albedo(ind_veg_wall,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1758 | IF ( surf_usm_v(l)%albedo_type(ind_pav_green,m) == 0 ) & |
---|
1759 | surf_usm_v(l)%albedo(ind_pav_green,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1760 | IF ( surf_usm_v(l)%albedo_type(ind_wat_win,m) == 0 ) & |
---|
1761 | surf_lsm_v(l)%albedo(ind_wat_win,m) = albedo_pars_f%pars_xy(0,j,i) |
---|
1762 | ENDIF |
---|
1763 | ENDDO |
---|
1764 | ENDDO |
---|
1765 | |
---|
1766 | ENDIF |
---|
1767 | ! |
---|
1768 | !-- Initialization actions for RRTMG |
---|
1769 | ELSEIF ( radiation_scheme == 'rrtmg' ) THEN |
---|
1770 | #if defined ( __rrtmg ) |
---|
1771 | ! |
---|
1772 | !-- Allocate albedos for short/longwave radiation, horizontal surfaces |
---|
1773 | !-- for wall/green/window (USM) or vegetation/pavement/water surfaces |
---|
1774 | !-- (LSM). |
---|
1775 | ALLOCATE ( surf_lsm_h%aldif(0:2,1:surf_lsm_h%ns) ) |
---|
1776 | ALLOCATE ( surf_lsm_h%aldir(0:2,1:surf_lsm_h%ns) ) |
---|
1777 | ALLOCATE ( surf_lsm_h%asdif(0:2,1:surf_lsm_h%ns) ) |
---|
1778 | ALLOCATE ( surf_lsm_h%asdir(0:2,1:surf_lsm_h%ns) ) |
---|
1779 | ALLOCATE ( surf_lsm_h%rrtm_aldif(0:2,1:surf_lsm_h%ns) ) |
---|
1780 | ALLOCATE ( surf_lsm_h%rrtm_aldir(0:2,1:surf_lsm_h%ns) ) |
---|
1781 | ALLOCATE ( surf_lsm_h%rrtm_asdif(0:2,1:surf_lsm_h%ns) ) |
---|
1782 | ALLOCATE ( surf_lsm_h%rrtm_asdir(0:2,1:surf_lsm_h%ns) ) |
---|
1783 | |
---|
1784 | ALLOCATE ( surf_usm_h%aldif(0:2,1:surf_usm_h%ns) ) |
---|
1785 | ALLOCATE ( surf_usm_h%aldir(0:2,1:surf_usm_h%ns) ) |
---|
1786 | ALLOCATE ( surf_usm_h%asdif(0:2,1:surf_usm_h%ns) ) |
---|
1787 | ALLOCATE ( surf_usm_h%asdir(0:2,1:surf_usm_h%ns) ) |
---|
1788 | ALLOCATE ( surf_usm_h%rrtm_aldif(0:2,1:surf_usm_h%ns) ) |
---|
1789 | ALLOCATE ( surf_usm_h%rrtm_aldir(0:2,1:surf_usm_h%ns) ) |
---|
1790 | ALLOCATE ( surf_usm_h%rrtm_asdif(0:2,1:surf_usm_h%ns) ) |
---|
1791 | ALLOCATE ( surf_usm_h%rrtm_asdir(0:2,1:surf_usm_h%ns) ) |
---|
1792 | |
---|
1793 | ! |
---|
1794 | !-- Allocate broadband albedo (temporary for the current radiation |
---|
1795 | !-- implementations) |
---|
1796 | IF ( .NOT. ALLOCATED(surf_lsm_h%albedo) ) & |
---|
1797 | ALLOCATE( surf_lsm_h%albedo(0:2,1:surf_lsm_h%ns) ) |
---|
1798 | IF ( .NOT. ALLOCATED(surf_usm_h%albedo) ) & |
---|
1799 | ALLOCATE( surf_usm_h%albedo(0:2,1:surf_usm_h%ns) ) |
---|
1800 | |
---|
1801 | ! |
---|
1802 | !-- Allocate albedos for short/longwave radiation, vertical surfaces |
---|
1803 | DO l = 0, 3 |
---|
1804 | |
---|
1805 | ALLOCATE ( surf_lsm_v(l)%aldif(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1806 | ALLOCATE ( surf_lsm_v(l)%aldir(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1807 | ALLOCATE ( surf_lsm_v(l)%asdif(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1808 | ALLOCATE ( surf_lsm_v(l)%asdir(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1809 | |
---|
1810 | ALLOCATE ( surf_lsm_v(l)%rrtm_aldif(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1811 | ALLOCATE ( surf_lsm_v(l)%rrtm_aldir(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1812 | ALLOCATE ( surf_lsm_v(l)%rrtm_asdif(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1813 | ALLOCATE ( surf_lsm_v(l)%rrtm_asdir(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1814 | |
---|
1815 | ALLOCATE ( surf_usm_v(l)%aldif(0:2,1:surf_usm_v(l)%ns) ) |
---|
1816 | ALLOCATE ( surf_usm_v(l)%aldir(0:2,1:surf_usm_v(l)%ns) ) |
---|
1817 | ALLOCATE ( surf_usm_v(l)%asdif(0:2,1:surf_usm_v(l)%ns) ) |
---|
1818 | ALLOCATE ( surf_usm_v(l)%asdir(0:2,1:surf_usm_v(l)%ns) ) |
---|
1819 | |
---|
1820 | ALLOCATE ( surf_usm_v(l)%rrtm_aldif(0:2,1:surf_usm_v(l)%ns) ) |
---|
1821 | ALLOCATE ( surf_usm_v(l)%rrtm_aldir(0:2,1:surf_usm_v(l)%ns) ) |
---|
1822 | ALLOCATE ( surf_usm_v(l)%rrtm_asdif(0:2,1:surf_usm_v(l)%ns) ) |
---|
1823 | ALLOCATE ( surf_usm_v(l)%rrtm_asdir(0:2,1:surf_usm_v(l)%ns) ) |
---|
1824 | ! |
---|
1825 | !-- Allocate broadband albedo (temporary for the current radiation |
---|
1826 | !-- implementations) |
---|
1827 | IF ( .NOT. ALLOCATED( surf_lsm_v(l)%albedo ) ) & |
---|
1828 | ALLOCATE( surf_lsm_v(l)%albedo(0:2,1:surf_lsm_v(l)%ns) ) |
---|
1829 | IF ( .NOT. ALLOCATED( surf_usm_v(l)%albedo ) ) & |
---|
1830 | ALLOCATE( surf_usm_v(l)%albedo(0:2,1:surf_usm_v(l)%ns) ) |
---|
1831 | |
---|
1832 | ENDDO |
---|
1833 | ! |
---|
1834 | !-- Level 1 initialization of spectral albedos via namelist |
---|
1835 | !-- paramters. Please note, this case all surface tiles are initialized |
---|
1836 | !-- the same. |
---|
1837 | IF ( surf_lsm_h%ns > 0 ) THEN |
---|
1838 | surf_lsm_h%aldif = albedo_lw_dif |
---|
1839 | surf_lsm_h%aldir = albedo_lw_dir |
---|
1840 | surf_lsm_h%asdif = albedo_sw_dif |
---|
1841 | surf_lsm_h%asdir = albedo_sw_dir |
---|
1842 | surf_lsm_h%albedo = albedo_sw_dif |
---|
1843 | ENDIF |
---|
1844 | IF ( surf_usm_h%ns > 0 ) THEN |
---|
1845 | surf_usm_h%aldif = albedo_lw_dif |
---|
1846 | surf_usm_h%aldir = albedo_lw_dir |
---|
1847 | surf_usm_h%asdif = albedo_sw_dif |
---|
1848 | surf_usm_h%asdir = albedo_sw_dir |
---|
1849 | surf_usm_h%albedo = albedo_sw_dif |
---|
1850 | ENDIF |
---|
1851 | |
---|
1852 | DO l = 0, 3 |
---|
1853 | |
---|
1854 | IF ( surf_lsm_v(l)%ns > 0 ) THEN |
---|
1855 | surf_lsm_v(l)%aldif = albedo_lw_dif |
---|
1856 | surf_lsm_v(l)%aldir = albedo_lw_dir |
---|
1857 | surf_lsm_v(l)%asdif = albedo_sw_dif |
---|
1858 | surf_lsm_v(l)%asdir = albedo_sw_dir |
---|
1859 | surf_lsm_v(l)%albedo = albedo_sw_dif |
---|
1860 | ENDIF |
---|
1861 | |
---|
1862 | IF ( surf_usm_v(l)%ns > 0 ) THEN |
---|
1863 | surf_usm_v(l)%aldif = albedo_lw_dif |
---|
1864 | surf_usm_v(l)%aldir = albedo_lw_dir |
---|
1865 | surf_usm_v(l)%asdif = albedo_sw_dif |
---|
1866 | surf_usm_v(l)%asdir = albedo_sw_dir |
---|
1867 | surf_usm_v(l)%albedo = albedo_sw_dif |
---|
1868 | ENDIF |
---|
1869 | ENDDO |
---|
1870 | |
---|
1871 | ! |
---|
1872 | !-- Level 2 initialization of spectral albedos via albedo_type. |
---|
1873 | !-- Please note, for natural- and urban-type surfaces, a tile approach |
---|
1874 | !-- is applied so that the resulting albedo is calculated via the weighted |
---|
1875 | !-- average of respective surface fractions. |
---|
1876 | DO m = 1, surf_lsm_h%ns |
---|
1877 | ! |
---|
1878 | !-- Spectral albedos for vegetation/pavement/water surfaces |
---|
1879 | DO ind_type = 0, 2 |
---|
1880 | IF ( surf_lsm_h%albedo_type(ind_type,m) /= 0 ) THEN |
---|
1881 | surf_lsm_h%aldif(ind_type,m) = & |
---|
1882 | albedo_pars(0,surf_lsm_h%albedo_type(ind_type,m)) |
---|
1883 | surf_lsm_h%asdif(ind_type,m) = & |
---|
1884 | albedo_pars(1,surf_lsm_h%albedo_type(ind_type,m)) |
---|
1885 | surf_lsm_h%aldir(ind_type,m) = & |
---|
1886 | albedo_pars(0,surf_lsm_h%albedo_type(ind_type,m)) |
---|
1887 | surf_lsm_h%asdir(ind_type,m) = & |
---|
1888 | albedo_pars(1,surf_lsm_h%albedo_type(ind_type,m)) |
---|
1889 | surf_lsm_h%albedo(ind_type,m) = & |
---|
1890 | albedo_pars(2,surf_lsm_h%albedo_type(ind_type,m)) |
---|
1891 | ENDIF |
---|
1892 | ENDDO |
---|
1893 | |
---|
1894 | ENDDO |
---|
1895 | |
---|
1896 | DO m = 1, surf_usm_h%ns |
---|
1897 | ! |
---|
1898 | !-- Spectral albedos for wall/green/window surfaces |
---|
1899 | DO ind_type = 0, 2 |
---|
1900 | IF ( surf_usm_h%albedo_type(ind_type,m) /= 0 ) THEN |
---|
1901 | surf_usm_h%aldif(ind_type,m) = & |
---|
1902 | albedo_pars(0,surf_usm_h%albedo_type(ind_type,m)) |
---|
1903 | surf_usm_h%asdif(ind_type,m) = & |
---|
1904 | albedo_pars(1,surf_usm_h%albedo_type(ind_type,m)) |
---|
1905 | surf_usm_h%aldir(ind_type,m) = & |
---|
1906 | albedo_pars(0,surf_usm_h%albedo_type(ind_type,m)) |
---|
1907 | surf_usm_h%asdir(ind_type,m) = & |
---|
1908 | albedo_pars(1,surf_usm_h%albedo_type(ind_type,m)) |
---|
1909 | surf_usm_h%albedo(ind_type,m) = & |
---|
1910 | albedo_pars(2,surf_usm_h%albedo_type(ind_type,m)) |
---|
1911 | ENDIF |
---|
1912 | ENDDO |
---|
1913 | |
---|
1914 | ENDDO |
---|
1915 | |
---|
1916 | DO l = 0, 3 |
---|
1917 | |
---|
1918 | DO m = 1, surf_lsm_v(l)%ns |
---|
1919 | ! |
---|
1920 | !-- Spectral albedos for vegetation/pavement/water surfaces |
---|
1921 | DO ind_type = 0, 2 |
---|
1922 | IF ( surf_lsm_v(l)%albedo_type(ind_type,m) /= 0 ) THEN |
---|
1923 | surf_lsm_v(l)%aldif(ind_type,m) = & |
---|
1924 | albedo_pars(0,surf_lsm_v(l)%albedo_type(ind_type,m)) |
---|
1925 | surf_lsm_v(l)%asdif(ind_type,m) = & |
---|
1926 | albedo_pars(1,surf_lsm_v(l)%albedo_type(ind_type,m)) |
---|
1927 | surf_lsm_v(l)%aldir(ind_type,m) = & |
---|
1928 | albedo_pars(0,surf_lsm_v(l)%albedo_type(ind_type,m)) |
---|
1929 | surf_lsm_v(l)%asdir(ind_type,m) = & |
---|
1930 | albedo_pars(1,surf_lsm_v(l)%albedo_type(ind_type,m)) |
---|
1931 | surf_lsm_v(l)%albedo(ind_type,m) = & |
---|
1932 | albedo_pars(2,surf_lsm_v(l)%albedo_type(ind_type,m)) |
---|
1933 | ENDIF |
---|
1934 | ENDDO |
---|
1935 | ENDDO |
---|
1936 | |
---|
1937 | DO m = 1, surf_usm_v(l)%ns |
---|
1938 | ! |
---|
1939 | !-- Spectral albedos for wall/green/window surfaces |
---|
1940 | DO ind_type = 0, 2 |
---|
1941 | IF ( surf_usm_v(l)%albedo_type(ind_type,m) /= 0 ) THEN |
---|
1942 | surf_usm_v(l)%aldif(ind_type,m) = & |
---|
1943 | albedo_pars(0,surf_usm_v(l)%albedo_type(ind_type,m)) |
---|
1944 | surf_usm_v(l)%asdif(ind_type,m) = & |
---|
1945 | albedo_pars(1,surf_usm_v(l)%albedo_type(ind_type,m)) |
---|
1946 | surf_usm_v(l)%aldir(ind_type,m) = & |
---|
1947 | albedo_pars(0,surf_usm_v(l)%albedo_type(ind_type,m)) |
---|
1948 | surf_usm_v(l)%asdir(ind_type,m) = & |
---|
1949 | albedo_pars(1,surf_usm_v(l)%albedo_type(ind_type,m)) |
---|
1950 | surf_usm_v(l)%albedo(ind_type,m) = & |
---|
1951 | albedo_pars(2,surf_usm_v(l)%albedo_type(ind_type,m)) |
---|
1952 | ENDIF |
---|
1953 | ENDDO |
---|
1954 | |
---|
1955 | ENDDO |
---|
1956 | ENDDO |
---|
1957 | ! |
---|
1958 | !-- Level 3 initialization at grid points where albedo type is zero. |
---|
1959 | !-- This case, spectral albedos are taken from file if available |
---|
1960 | IF ( albedo_pars_f%from_file ) THEN |
---|
1961 | ! |
---|
1962 | !-- Horizontal |
---|
1963 | DO m = 1, surf_lsm_h%ns |
---|
1964 | i = surf_lsm_h%i(m) |
---|
1965 | j = surf_lsm_h%j(m) |
---|
1966 | ! |
---|
1967 | !-- Spectral albedos for vegetation/pavement/water surfaces |
---|
1968 | DO ind_type = 0, 2 |
---|
1969 | IF ( surf_lsm_h%albedo_type(ind_type,m) == 0 ) THEN |
---|
1970 | IF ( albedo_pars_f%pars_xy(1,j,i) /= albedo_pars_f%fill )& |
---|
1971 | surf_lsm_h%albedo(ind_type,m) = & |
---|
1972 | albedo_pars_f%pars_xy(1,j,i) |
---|
1973 | IF ( albedo_pars_f%pars_xy(1,j,i) /= albedo_pars_f%fill )& |
---|
1974 | surf_lsm_h%aldir(ind_type,m) = & |
---|
1975 | albedo_pars_f%pars_xy(1,j,i) |
---|
1976 | IF ( albedo_pars_f%pars_xy(2,j,i) /= albedo_pars_f%fill )& |
---|
1977 | surf_lsm_h%aldif(ind_type,m) = & |
---|
1978 | albedo_pars_f%pars_xy(2,j,i) |
---|
1979 | IF ( albedo_pars_f%pars_xy(3,j,i) /= albedo_pars_f%fill )& |
---|
1980 | surf_lsm_h%asdir(ind_type,m) = & |
---|
1981 | albedo_pars_f%pars_xy(3,j,i) |
---|
1982 | IF ( albedo_pars_f%pars_xy(4,j,i) /= albedo_pars_f%fill )& |
---|
1983 | surf_lsm_h%asdif(ind_type,m) = & |
---|
1984 | albedo_pars_f%pars_xy(4,j,i) |
---|
1985 | ENDIF |
---|
1986 | ENDDO |
---|
1987 | ENDDO |
---|
1988 | |
---|
1989 | DO m = 1, surf_usm_h%ns |
---|
1990 | i = surf_usm_h%i(m) |
---|
1991 | j = surf_usm_h%j(m) |
---|
1992 | ! |
---|
1993 | !-- Spectral albedos for wall/green/window surfaces |
---|
1994 | DO ind_type = 0, 2 |
---|
1995 | IF ( surf_usm_h%albedo_type(ind_type,m) == 0 ) THEN |
---|
1996 | IF ( albedo_pars_f%pars_xy(1,j,i) /= albedo_pars_f%fill )& |
---|
1997 | surf_usm_h%albedo(ind_type,m) = & |
---|
1998 | albedo_pars_f%pars_xy(1,j,i) |
---|
1999 | IF ( albedo_pars_f%pars_xy(1,j,i) /= albedo_pars_f%fill )& |
---|
2000 | surf_usm_h%aldir(ind_type,m) = & |
---|
2001 | albedo_pars_f%pars_xy(1,j,i) |
---|
2002 | IF ( albedo_pars_f%pars_xy(2,j,i) /= albedo_pars_f%fill )& |
---|
2003 | surf_usm_h%aldif(ind_type,m) = & |
---|
2004 | albedo_pars_f%pars_xy(2,j,i) |
---|
2005 | IF ( albedo_pars_f%pars_xy(3,j,i) /= albedo_pars_f%fill )& |
---|
2006 | surf_usm_h%asdir(ind_type,m) = & |
---|
2007 | albedo_pars_f%pars_xy(3,j,i) |
---|
2008 | IF ( albedo_pars_f%pars_xy(4,j,i) /= albedo_pars_f%fill )& |
---|
2009 | surf_usm_h%asdif(ind_type,m) = & |
---|
2010 | albedo_pars_f%pars_xy(4,j,i) |
---|
2011 | ENDIF |
---|
2012 | ENDDO |
---|
2013 | |
---|
2014 | ENDDO |
---|
2015 | ! |
---|
2016 | !-- Vertical |
---|
2017 | DO l = 0, 3 |
---|
2018 | ioff = surf_lsm_v(l)%ioff |
---|
2019 | joff = surf_lsm_v(l)%joff |
---|
2020 | |
---|
2021 | DO m = 1, surf_lsm_v(l)%ns |
---|
2022 | i = surf_lsm_v(l)%i(m) |
---|
2023 | j = surf_lsm_v(l)%j(m) |
---|
2024 | ! |
---|
2025 | !-- Spectral albedos for vegetation/pavement/water surfaces |
---|
2026 | DO ind_type = 0, 2 |
---|
2027 | IF ( surf_lsm_v(l)%albedo_type(ind_type,m) == 0 ) THEN |
---|
2028 | IF ( albedo_pars_f%pars_xy(1,j+joff,i+ioff) /= & |
---|
2029 | albedo_pars_f%fill ) & |
---|
2030 | surf_lsm_v(l)%albedo(ind_type,m) = & |
---|
2031 | albedo_pars_f%pars_xy(1,j+joff,i+ioff) |
---|
2032 | IF ( albedo_pars_f%pars_xy(1,j+joff,i+ioff) /= & |
---|
2033 | albedo_pars_f%fill ) & |
---|
2034 | surf_lsm_v(l)%aldir(ind_type,m) = & |
---|
2035 | albedo_pars_f%pars_xy(1,j+joff,i+ioff) |
---|
2036 | IF ( albedo_pars_f%pars_xy(2,j+joff,i+ioff) /= & |
---|
2037 | albedo_pars_f%fill ) & |
---|
2038 | surf_lsm_v(l)%aldif(ind_type,m) = & |
---|
2039 | albedo_pars_f%pars_xy(2,j+joff,i+ioff) |
---|
2040 | IF ( albedo_pars_f%pars_xy(3,j+joff,i+ioff) /= & |
---|
2041 | albedo_pars_f%fill ) & |
---|
2042 | surf_lsm_v(l)%asdir(ind_type,m) = & |
---|
2043 | albedo_pars_f%pars_xy(3,j+joff,i+ioff) |
---|
2044 | IF ( albedo_pars_f%pars_xy(4,j+joff,i+ioff) /= & |
---|
2045 | albedo_pars_f%fill ) & |
---|
2046 | surf_lsm_v(l)%asdif(ind_type,m) = & |
---|
2047 | albedo_pars_f%pars_xy(4,j+joff,i+ioff) |
---|
2048 | ENDIF |
---|
2049 | ENDDO |
---|
2050 | ENDDO |
---|
2051 | |
---|
2052 | ioff = surf_usm_v(l)%ioff |
---|
2053 | joff = surf_usm_v(l)%joff |
---|
2054 | |
---|
2055 | DO m = 1, surf_usm_v(l)%ns |
---|
2056 | i = surf_usm_v(l)%i(m) |
---|
2057 | j = surf_usm_v(l)%j(m) |
---|
2058 | ! |
---|
2059 | !-- Spectral albedos for wall/green/window surfaces |
---|
2060 | DO ind_type = 0, 2 |
---|
2061 | IF ( surf_usm_v(l)%albedo_type(ind_type,m) == 0 ) THEN |
---|
2062 | IF ( albedo_pars_f%pars_xy(1,j+joff,i+ioff) /= & |
---|
2063 | albedo_pars_f%fill ) & |
---|
2064 | surf_usm_v(l)%albedo(ind_type,m) = & |
---|
2065 | albedo_pars_f%pars_xy(1,j+joff,i+ioff) |
---|
2066 | IF ( albedo_pars_f%pars_xy(1,j+joff,i+ioff) /= & |
---|
2067 | albedo_pars_f%fill ) & |
---|
2068 | surf_usm_v(l)%aldir(ind_type,m) = & |
---|
2069 | albedo_pars_f%pars_xy(1,j+joff,i+ioff) |
---|
2070 | IF ( albedo_pars_f%pars_xy(2,j+joff,i+ioff) /= & |
---|
2071 | albedo_pars_f%fill ) & |
---|
2072 | surf_usm_v(l)%aldif(ind_type,m) = & |
---|
2073 | albedo_pars_f%pars_xy(2,j+joff,i+ioff) |
---|
2074 | IF ( albedo_pars_f%pars_xy(3,j+joff,i+ioff) /= & |
---|
2075 | albedo_pars_f%fill ) & |
---|
2076 | surf_usm_v(l)%asdir(ind_type,m) = & |
---|
2077 | albedo_pars_f%pars_xy(3,j+joff,i+ioff) |
---|
2078 | IF ( albedo_pars_f%pars_xy(4,j+joff,i+ioff) /= & |
---|
2079 | albedo_pars_f%fill ) & |
---|
2080 | surf_usm_v(l)%asdif(ind_type,m) = & |
---|
2081 | albedo_pars_f%pars_xy(4,j+joff,i+ioff) |
---|
2082 | ENDIF |
---|
2083 | ENDDO |
---|
2084 | |
---|
2085 | ENDDO |
---|
2086 | ENDDO |
---|
2087 | |
---|
2088 | ENDIF |
---|
2089 | |
---|
2090 | ! |
---|
2091 | !-- Calculate initial values of current (cosine of) the zenith angle and |
---|
2092 | !-- whether the sun is up |
---|
2093 | CALL calc_zenith |
---|
2094 | ! |
---|
2095 | !-- Calculate initial surface albedo for different surfaces |
---|
2096 | IF ( .NOT. constant_albedo ) THEN |
---|
2097 | ! |
---|
2098 | !-- Horizontally aligned natural and urban surfaces |
---|
2099 | CALL calc_albedo( surf_lsm_h ) |
---|
2100 | CALL calc_albedo( surf_usm_h ) |
---|
2101 | ! |
---|
2102 | !-- Vertically aligned natural and urban surfaces |
---|
2103 | DO l = 0, 3 |
---|
2104 | CALL calc_albedo( surf_lsm_v(l) ) |
---|
2105 | CALL calc_albedo( surf_usm_v(l) ) |
---|
2106 | ENDDO |
---|
2107 | ELSE |
---|
2108 | ! |
---|
2109 | !-- Initialize sun-inclination independent spectral albedos |
---|
2110 | !-- Horizontal surfaces |
---|
2111 | IF ( surf_lsm_h%ns > 0 ) THEN |
---|
2112 | surf_lsm_h%rrtm_aldir = surf_lsm_h%aldir |
---|
2113 | surf_lsm_h%rrtm_asdir = surf_lsm_h%asdir |
---|
2114 | surf_lsm_h%rrtm_aldif = surf_lsm_h%aldif |
---|
2115 | surf_lsm_h%rrtm_asdif = surf_lsm_h%asdif |
---|
2116 | ENDIF |
---|
2117 | IF ( surf_usm_h%ns > 0 ) THEN |
---|
2118 | surf_usm_h%rrtm_aldir = surf_usm_h%aldir |
---|
2119 | surf_usm_h%rrtm_asdir = surf_usm_h%asdir |
---|
2120 | surf_usm_h%rrtm_aldif = surf_usm_h%aldif |
---|
2121 | surf_usm_h%rrtm_asdif = surf_usm_h%asdif |
---|
2122 | ENDIF |
---|
2123 | ! |
---|
2124 | !-- Vertical surfaces |
---|
2125 | DO l = 0, 3 |
---|
2126 | IF ( surf_lsm_v(l)%ns > 0 ) THEN |
---|
2127 | surf_lsm_v(l)%rrtm_aldir = surf_lsm_v(l)%aldir |
---|
2128 | surf_lsm_v(l)%rrtm_asdir = surf_lsm_v(l)%asdir |
---|
2129 | surf_lsm_v(l)%rrtm_aldif = surf_lsm_v(l)%aldif |
---|
2130 | surf_lsm_v(l)%rrtm_asdif = surf_lsm_v(l)%asdif |
---|
2131 | ENDIF |
---|
2132 | IF ( surf_usm_v(l)%ns > 0 ) THEN |
---|
2133 | surf_usm_v(l)%rrtm_aldir = surf_usm_v(l)%aldir |
---|
2134 | surf_usm_v(l)%rrtm_asdir = surf_usm_v(l)%asdir |
---|
2135 | surf_usm_v(l)%rrtm_aldif = surf_usm_v(l)%aldif |
---|
2136 | surf_usm_v(l)%rrtm_asdif = surf_usm_v(l)%asdif |
---|
2137 | ENDIF |
---|
2138 | ENDDO |
---|
2139 | |
---|
2140 | ENDIF |
---|
2141 | |
---|
2142 | ! |
---|
2143 | !-- Allocate 3d arrays of radiative fluxes and heating rates |
---|
2144 | IF ( .NOT. ALLOCATED ( rad_sw_in ) ) THEN |
---|
2145 | ALLOCATE ( rad_sw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2146 | rad_sw_in = 0.0_wp |
---|
2147 | ENDIF |
---|
2148 | |
---|
2149 | IF ( .NOT. ALLOCATED ( rad_sw_in_av ) ) THEN |
---|
2150 | ALLOCATE ( rad_sw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2151 | ENDIF |
---|
2152 | |
---|
2153 | IF ( .NOT. ALLOCATED ( rad_sw_out ) ) THEN |
---|
2154 | ALLOCATE ( rad_sw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2155 | rad_sw_out = 0.0_wp |
---|
2156 | ENDIF |
---|
2157 | |
---|
2158 | IF ( .NOT. ALLOCATED ( rad_sw_out_av ) ) THEN |
---|
2159 | ALLOCATE ( rad_sw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2160 | ENDIF |
---|
2161 | |
---|
2162 | IF ( .NOT. ALLOCATED ( rad_sw_hr ) ) THEN |
---|
2163 | ALLOCATE ( rad_sw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2164 | rad_sw_hr = 0.0_wp |
---|
2165 | ENDIF |
---|
2166 | |
---|
2167 | IF ( .NOT. ALLOCATED ( rad_sw_hr_av ) ) THEN |
---|
2168 | ALLOCATE ( rad_sw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2169 | rad_sw_hr_av = 0.0_wp |
---|
2170 | ENDIF |
---|
2171 | |
---|
2172 | IF ( .NOT. ALLOCATED ( rad_sw_cs_hr ) ) THEN |
---|
2173 | ALLOCATE ( rad_sw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2174 | rad_sw_cs_hr = 0.0_wp |
---|
2175 | ENDIF |
---|
2176 | |
---|
2177 | IF ( .NOT. ALLOCATED ( rad_sw_cs_hr_av ) ) THEN |
---|
2178 | ALLOCATE ( rad_sw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2179 | rad_sw_cs_hr_av = 0.0_wp |
---|
2180 | ENDIF |
---|
2181 | |
---|
2182 | IF ( .NOT. ALLOCATED ( rad_lw_in ) ) THEN |
---|
2183 | ALLOCATE ( rad_lw_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2184 | rad_lw_in = 0.0_wp |
---|
2185 | ENDIF |
---|
2186 | |
---|
2187 | IF ( .NOT. ALLOCATED ( rad_lw_in_av ) ) THEN |
---|
2188 | ALLOCATE ( rad_lw_in_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2189 | ENDIF |
---|
2190 | |
---|
2191 | IF ( .NOT. ALLOCATED ( rad_lw_out ) ) THEN |
---|
2192 | ALLOCATE ( rad_lw_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2193 | rad_lw_out = 0.0_wp |
---|
2194 | ENDIF |
---|
2195 | |
---|
2196 | IF ( .NOT. ALLOCATED ( rad_lw_out_av ) ) THEN |
---|
2197 | ALLOCATE ( rad_lw_out_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2198 | ENDIF |
---|
2199 | |
---|
2200 | IF ( .NOT. ALLOCATED ( rad_lw_hr ) ) THEN |
---|
2201 | ALLOCATE ( rad_lw_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2202 | rad_lw_hr = 0.0_wp |
---|
2203 | ENDIF |
---|
2204 | |
---|
2205 | IF ( .NOT. ALLOCATED ( rad_lw_hr_av ) ) THEN |
---|
2206 | ALLOCATE ( rad_lw_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2207 | rad_lw_hr_av = 0.0_wp |
---|
2208 | ENDIF |
---|
2209 | |
---|
2210 | IF ( .NOT. ALLOCATED ( rad_lw_cs_hr ) ) THEN |
---|
2211 | ALLOCATE ( rad_lw_cs_hr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2212 | rad_lw_cs_hr = 0.0_wp |
---|
2213 | ENDIF |
---|
2214 | |
---|
2215 | IF ( .NOT. ALLOCATED ( rad_lw_cs_hr_av ) ) THEN |
---|
2216 | ALLOCATE ( rad_lw_cs_hr_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2217 | rad_lw_cs_hr_av = 0.0_wp |
---|
2218 | ENDIF |
---|
2219 | |
---|
2220 | ALLOCATE ( rad_sw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2221 | ALLOCATE ( rad_sw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2222 | rad_sw_cs_in = 0.0_wp |
---|
2223 | rad_sw_cs_out = 0.0_wp |
---|
2224 | |
---|
2225 | ALLOCATE ( rad_lw_cs_in(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2226 | ALLOCATE ( rad_lw_cs_out(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
2227 | rad_lw_cs_in = 0.0_wp |
---|
2228 | rad_lw_cs_out = 0.0_wp |
---|
2229 | |
---|
2230 | ! |
---|
2231 | !-- Allocate 1-element array for surface temperature |
---|
2232 | !-- (RRTMG anticipates an array as passed argument). |
---|
2233 | ALLOCATE ( rrtm_tsfc(1) ) |
---|
2234 | ! |
---|
2235 | !-- Allocate surface emissivity. |
---|
2236 | !-- Values will be given directly before calling rrtm_lw. |
---|
2237 | ALLOCATE ( rrtm_emis(0:0,1:nbndlw+1) ) |
---|
2238 | |
---|
2239 | ! |
---|
2240 | !-- Initialize RRTMG |
---|
2241 | IF ( lw_radiation ) CALL rrtmg_lw_ini ( cp ) |
---|
2242 | IF ( sw_radiation ) CALL rrtmg_sw_ini ( cp ) |
---|
2243 | |
---|
2244 | ! |
---|
2245 | !-- Set input files for RRTMG |
---|
2246 | INQUIRE(FILE="RAD_SND_DATA", EXIST=snd_exists) |
---|
2247 | IF ( .NOT. snd_exists ) THEN |
---|
2248 | rrtm_input_file = "rrtmg_lw.nc" |
---|
2249 | ENDIF |
---|
2250 | |
---|
2251 | ! |
---|
2252 | !-- Read vertical layers for RRTMG from sounding data |
---|
2253 | !-- The routine provides nzt_rad, hyp_snd(1:nzt_rad), |
---|
2254 | !-- t_snd(nzt+2:nzt_rad), rrtm_play(1:nzt_rad), rrtm_plev(1_nzt_rad+1), |
---|
2255 | !-- rrtm_tlay(nzt+2:nzt_rad), rrtm_tlev(nzt+2:nzt_rad+1) |
---|
2256 | CALL read_sounding_data |
---|
2257 | |
---|
2258 | ! |
---|
2259 | !-- Read trace gas profiles from file. This routine provides |
---|
2260 | !-- the rrtm_ arrays (1:nzt_rad+1) |
---|
2261 | CALL read_trace_gas_data |
---|
2262 | #endif |
---|
2263 | ENDIF |
---|
2264 | |
---|
2265 | ! |
---|
2266 | !-- Perform user actions if required |
---|
2267 | CALL user_init_radiation |
---|
2268 | |
---|
2269 | ! |
---|
2270 | !-- Calculate radiative fluxes at model start |
---|
2271 | SELECT CASE ( TRIM( radiation_scheme ) ) |
---|
2272 | |
---|
2273 | CASE ( 'rrtmg' ) |
---|
2274 | CALL radiation_rrtmg |
---|
2275 | |
---|
2276 | CASE ( 'clear-sky' ) |
---|
2277 | CALL radiation_clearsky |
---|
2278 | |
---|
2279 | CASE ( 'constant' ) |
---|
2280 | CALL radiation_constant |
---|
2281 | |
---|
2282 | CASE DEFAULT |
---|
2283 | |
---|
2284 | END SELECT |
---|
2285 | |
---|
2286 | RETURN |
---|
2287 | |
---|
2288 | END SUBROUTINE radiation_init |
---|
2289 | |
---|
2290 | |
---|
2291 | !------------------------------------------------------------------------------! |
---|
2292 | ! Description: |
---|
2293 | ! ------------ |
---|
2294 | !> A simple clear sky radiation model |
---|
2295 | !------------------------------------------------------------------------------! |
---|
2296 | SUBROUTINE radiation_clearsky |
---|
2297 | |
---|
2298 | |
---|
2299 | IMPLICIT NONE |
---|
2300 | |
---|
2301 | INTEGER(iwp) :: l !< running index for surface orientation |
---|
2302 | |
---|
2303 | REAL(wp) :: exn !< Exner functions at surface |
---|
2304 | REAL(wp) :: exn1 !< Exner functions at first grid level or at urban layer top |
---|
2305 | REAL(wp) :: pt1 !< potential temperature at first grid level or mean value at urban layer top |
---|
2306 | REAL(wp) :: pt1_l !< potential temperature at first grid level or mean value at urban layer top at local subdomain |
---|
2307 | REAL(wp) :: ql1 !< liquid water mixing ratio at first grid level or mean value at urban layer top |
---|
2308 | REAL(wp) :: ql1_l !< liquid water mixing ratio at first grid level or mean value at urban layer top at local subdomain |
---|
2309 | |
---|
2310 | TYPE(surf_type), POINTER :: surf !< pointer on respective surface type, used to generalize routine |
---|
2311 | |
---|
2312 | ! |
---|
2313 | !-- Calculate current zenith angle |
---|
2314 | CALL calc_zenith |
---|
2315 | |
---|
2316 | ! |
---|
2317 | !-- Calculate sky transmissivity |
---|
2318 | sky_trans = 0.6_wp + 0.2_wp * zenith(0) |
---|
2319 | |
---|
2320 | ! |
---|
2321 | !-- Calculate value of the Exner function at model surface |
---|
2322 | exn = (surface_pressure / 1000.0_wp )**0.286_wp |
---|
2323 | ! |
---|
2324 | !-- In case averaged radiation is used, calculate mean temperature and |
---|
2325 | !-- liquid water mixing ratio at the urban-layer top. |
---|
2326 | IF ( average_radiation ) THEN |
---|
2327 | pt1 = 0.0_wp |
---|
2328 | IF ( cloud_physics ) ql1 = 0.0_wp |
---|
2329 | |
---|
2330 | pt1_l = SUM( pt(nzut,nys:nyn,nxl:nxr) ) |
---|
2331 | IF ( cloud_physics ) ql1_l = SUM( ql(nzut,nys:nyn,nxl:nxr) ) |
---|
2332 | |
---|
2333 | #if defined( __parallel ) |
---|
2334 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
2335 | CALL MPI_ALLREDUCE( pt1_l, pt1, 1, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
2336 | IF ( cloud_physics ) & |
---|
2337 | CALL MPI_ALLREDUCE( ql1_l, ql1, 1, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
2338 | #else |
---|
2339 | pt1 = pt1_l |
---|
2340 | IF ( cloud_physics ) ql1 = ql1_l |
---|
2341 | #endif |
---|
2342 | |
---|
2343 | exn1 = ( hyp(nzut) / 100000.0_wp )**0.286_wp |
---|
2344 | IF ( cloud_physics ) pt1 = pt1 + l_d_cp / exn1 * ql1 |
---|
2345 | ! |
---|
2346 | !-- Finally, divide by number of grid points |
---|
2347 | pt1 = pt1 / REAL( ( nx + 1 ) * ( ny + 1 ), KIND=wp ) |
---|
2348 | ENDIF |
---|
2349 | ! |
---|
2350 | !-- Call clear-sky calculation for each surface orientation. |
---|
2351 | !-- First, horizontal surfaces |
---|
2352 | surf => surf_lsm_h |
---|
2353 | CALL radiation_clearsky_surf |
---|
2354 | surf => surf_usm_h |
---|
2355 | CALL radiation_clearsky_surf |
---|
2356 | ! |
---|
2357 | !-- Vertical surfaces |
---|
2358 | DO l = 0, 3 |
---|
2359 | surf => surf_lsm_v(l) |
---|
2360 | CALL radiation_clearsky_surf |
---|
2361 | surf => surf_usm_v(l) |
---|
2362 | CALL radiation_clearsky_surf |
---|
2363 | ENDDO |
---|
2364 | |
---|
2365 | CONTAINS |
---|
2366 | |
---|
2367 | SUBROUTINE radiation_clearsky_surf |
---|
2368 | |
---|
2369 | IMPLICIT NONE |
---|
2370 | |
---|
2371 | INTEGER(iwp) :: i !< index x-direction |
---|
2372 | INTEGER(iwp) :: j !< index y-direction |
---|
2373 | INTEGER(iwp) :: k !< index z-direction |
---|
2374 | INTEGER(iwp) :: m !< running index for surface elements |
---|
2375 | |
---|
2376 | IF ( surf%ns < 1 ) RETURN |
---|
2377 | |
---|
2378 | ! |
---|
2379 | !-- Calculate radiation fluxes and net radiation (rad_net) assuming |
---|
2380 | !-- homogeneous urban radiation conditions. |
---|
2381 | IF ( average_radiation ) THEN |
---|
2382 | |
---|
2383 | k = nzut |
---|
2384 | |
---|
2385 | exn1 = ( hyp(k+1) / 100000.0_wp )**0.286_wp |
---|
2386 | |
---|
2387 | surf%rad_sw_in = solar_constant * sky_trans * zenith(0) |
---|
2388 | surf%rad_sw_out = albedo_urb * surf%rad_sw_in |
---|
2389 | |
---|
2390 | surf%rad_lw_in = 0.8_wp * sigma_sb * (pt1 * exn1)**4 |
---|
2391 | |
---|
2392 | surf%rad_lw_out = emissivity_urb * sigma_sb * (t_rad_urb)**4 & |
---|
2393 | + (1.0_wp - emissivity_urb) * surf%rad_lw_in |
---|
2394 | |
---|
2395 | surf%rad_net = surf%rad_sw_in - surf%rad_sw_out & |
---|
2396 | + surf%rad_lw_in - surf%rad_lw_out |
---|
2397 | |
---|
2398 | surf%rad_lw_out_change_0 = 3.0_wp * emissivity_urb * sigma_sb & |
---|
2399 | * (t_rad_urb)**3 |
---|
2400 | |
---|
2401 | ! |
---|
2402 | !-- Calculate radiation fluxes and net radiation (rad_net) for each surface |
---|
2403 | !-- element. |
---|
2404 | ELSE |
---|
2405 | |
---|
2406 | DO m = 1, surf%ns |
---|
2407 | i = surf%i(m) |
---|
2408 | j = surf%j(m) |
---|
2409 | k = surf%k(m) |
---|
2410 | |
---|
2411 | exn1 = (hyp(k) / 100000.0_wp )**0.286_wp |
---|
2412 | |
---|
2413 | surf%rad_sw_in(m) = solar_constant * sky_trans * zenith(0) |
---|
2414 | |
---|
2415 | ! |
---|
2416 | !-- Weighted average according to surface fraction. |
---|
2417 | !-- ATTENTION: when radiation interactions are switched on the |
---|
2418 | !-- calculated fluxes below are not actually used as they are |
---|
2419 | !-- overwritten in radiation_interaction. |
---|
2420 | surf%rad_sw_out(m) = ( surf%frac(ind_veg_wall,m) * & |
---|
2421 | surf%albedo(ind_veg_wall,m) & |
---|
2422 | + surf%frac(ind_pav_green,m) * & |
---|
2423 | surf%albedo(ind_pav_green,m) & |
---|
2424 | + surf%frac(ind_wat_win,m) * & |
---|
2425 | surf%albedo(ind_wat_win,m) ) & |
---|
2426 | * surf%rad_sw_in(m) |
---|
2427 | |
---|
2428 | surf%rad_lw_out(m) = ( surf%frac(ind_veg_wall,m) * & |
---|
2429 | surf%emissivity(ind_veg_wall,m) & |
---|
2430 | + surf%frac(ind_pav_green,m) * & |
---|
2431 | surf%emissivity(ind_pav_green,m) & |
---|
2432 | + surf%frac(ind_wat_win,m) * & |
---|
2433 | surf%emissivity(ind_wat_win,m) & |
---|
2434 | ) & |
---|
2435 | * sigma_sb & |
---|
2436 | * ( surf%pt_surface(m) * exn )**4 |
---|
2437 | |
---|
2438 | surf%rad_lw_out_change_0(m) = & |
---|
2439 | ( surf%frac(ind_veg_wall,m) * & |
---|
2440 | surf%emissivity(ind_veg_wall,m) & |
---|
2441 | + surf%frac(ind_pav_green,m) * & |
---|
2442 | surf%emissivity(ind_pav_green,m) & |
---|
2443 | + surf%frac(ind_wat_win,m) * & |
---|
2444 | surf%emissivity(ind_wat_win,m) & |
---|
2445 | ) * 3.0_wp * sigma_sb & |
---|
2446 | * ( surf%pt_surface(m) * exn )** 3 |
---|
2447 | |
---|
2448 | |
---|
2449 | IF ( cloud_physics ) THEN |
---|
2450 | pt1 = pt(k,j,i) + l_d_cp / exn1 * ql(k,j,i) |
---|
2451 | surf%rad_lw_in(m) = 0.8_wp * sigma_sb * (pt1 * exn1)**4 |
---|
2452 | ELSE |
---|
2453 | surf%rad_lw_in(m) = 0.8_wp * sigma_sb * (pt(k,j,i) * exn1)**4 |
---|
2454 | ENDIF |
---|
2455 | |
---|
2456 | surf%rad_net(m) = surf%rad_sw_in(m) - surf%rad_sw_out(m) & |
---|
2457 | + surf%rad_lw_in(m) - surf%rad_lw_out(m) |
---|
2458 | |
---|
2459 | ENDDO |
---|
2460 | |
---|
2461 | ENDIF |
---|
2462 | |
---|
2463 | ! |
---|
2464 | !-- Fill out values in radiation arrays |
---|
2465 | DO m = 1, surf%ns |
---|
2466 | i = surf%i(m) |
---|
2467 | j = surf%j(m) |
---|
2468 | rad_sw_in(0,j,i) = surf%rad_sw_in(m) |
---|
2469 | rad_sw_out(0,j,i) = surf%rad_sw_out(m) |
---|
2470 | rad_lw_in(0,j,i) = surf%rad_lw_in(m) |
---|
2471 | rad_lw_out(0,j,i) = surf%rad_lw_out(m) |
---|
2472 | ENDDO |
---|
2473 | |
---|
2474 | END SUBROUTINE radiation_clearsky_surf |
---|
2475 | |
---|
2476 | END SUBROUTINE radiation_clearsky |
---|
2477 | |
---|
2478 | |
---|
2479 | !------------------------------------------------------------------------------! |
---|
2480 | ! Description: |
---|
2481 | ! ------------ |
---|
2482 | !> This scheme keeps the prescribed net radiation constant during the run |
---|
2483 | !------------------------------------------------------------------------------! |
---|
2484 | SUBROUTINE radiation_constant |
---|
2485 | |
---|
2486 | |
---|
2487 | IMPLICIT NONE |
---|
2488 | |
---|
2489 | INTEGER(iwp) :: l !< running index for surface orientation |
---|
2490 | |
---|
2491 | REAL(wp) :: exn !< Exner functions at surface |
---|
2492 | REAL(wp) :: exn1 !< Exner functions at first grid level |
---|
2493 | REAL(wp) :: pt1 !< potential temperature at first grid level or mean value at urban layer top |
---|
2494 | REAL(wp) :: pt1_l !< potential temperature at first grid level or mean value at urban layer top at local subdomain |
---|
2495 | REAL(wp) :: ql1 !< liquid water mixing ratio at first grid level or mean value at urban layer top |
---|
2496 | REAL(wp) :: ql1_l !< liquid water mixing ratio at first grid level or mean value at urban layer top at local subdomain |
---|
2497 | |
---|
2498 | TYPE(surf_type), POINTER :: surf !< pointer on respective surface type, used to generalize routine |
---|
2499 | |
---|
2500 | ! |
---|
2501 | !-- Calculate value of the Exner function |
---|
2502 | exn = (surface_pressure / 1000.0_wp )**0.286_wp |
---|
2503 | ! |
---|
2504 | !-- In case averaged radiation is used, calculate mean temperature and |
---|
2505 | !-- liquid water mixing ratio at the urban-layer top. |
---|
2506 | IF ( average_radiation ) THEN |
---|
2507 | pt1 = 0.0_wp |
---|
2508 | IF ( cloud_physics ) ql1 = 0.0_wp |
---|
2509 | |
---|
2510 | pt1_l = SUM( pt(nzut,nys:nyn,nxl:nxr) ) |
---|
2511 | IF ( cloud_physics ) ql1_l = SUM( ql(nzut,nys:nyn,nxl:nxr) ) |
---|
2512 | |
---|
2513 | #if defined( __parallel ) |
---|
2514 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
2515 | CALL MPI_ALLREDUCE( pt1_l, pt1, 1, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
2516 | IF ( cloud_physics ) & |
---|
2517 | CALL MPI_ALLREDUCE( ql1_l, ql1, 1, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
2518 | #else |
---|
2519 | pt1 = pt1_l |
---|
2520 | IF ( cloud_physics ) ql1 = ql1_l |
---|
2521 | #endif |
---|
2522 | IF ( cloud_physics ) pt1 = pt1 + l_d_cp / exn1 * ql1 |
---|
2523 | ! |
---|
2524 | !-- Finally, divide by number of grid points |
---|
2525 | pt1 = pt1 / REAL( ( nx + 1 ) * ( ny + 1 ), KIND=wp ) |
---|
2526 | ENDIF |
---|
2527 | |
---|
2528 | ! |
---|
2529 | !-- First, horizontal surfaces |
---|
2530 | surf => surf_lsm_h |
---|
2531 | CALL radiation_constant_surf |
---|
2532 | surf => surf_usm_h |
---|
2533 | CALL radiation_constant_surf |
---|
2534 | ! |
---|
2535 | !-- Vertical surfaces |
---|
2536 | DO l = 0, 3 |
---|
2537 | surf => surf_lsm_v(l) |
---|
2538 | CALL radiation_constant_surf |
---|
2539 | surf => surf_usm_v(l) |
---|
2540 | CALL radiation_constant_surf |
---|
2541 | ENDDO |
---|
2542 | |
---|
2543 | CONTAINS |
---|
2544 | |
---|
2545 | SUBROUTINE radiation_constant_surf |
---|
2546 | |
---|
2547 | IMPLICIT NONE |
---|
2548 | |
---|
2549 | INTEGER(iwp) :: i !< index x-direction |
---|
2550 | INTEGER(iwp) :: ioff !< offset between surface element and adjacent grid point along x |
---|
2551 | INTEGER(iwp) :: j !< index y-direction |
---|
2552 | INTEGER(iwp) :: joff !< offset between surface element and adjacent grid point along y |
---|
2553 | INTEGER(iwp) :: k !< index z-direction |
---|
2554 | INTEGER(iwp) :: koff !< offset between surface element and adjacent grid point along z |
---|
2555 | INTEGER(iwp) :: m !< running index for surface elements |
---|
2556 | |
---|
2557 | IF ( surf%ns < 1 ) RETURN |
---|
2558 | |
---|
2559 | !-- Calculate homogenoeus urban radiation fluxes |
---|
2560 | IF ( average_radiation ) THEN |
---|
2561 | |
---|
2562 | ! set height above canopy |
---|
2563 | k = nzut |
---|
2564 | |
---|
2565 | surf%rad_net = net_radiation |
---|
2566 | ! MS: Wyh k + 1 ? |
---|
2567 | exn1 = (hyp(k+1) / 100000.0_wp )**0.286_wp |
---|
2568 | |
---|
2569 | surf%rad_lw_in = 0.8_wp * sigma_sb * (pt1 * exn1)**4 |
---|
2570 | |
---|
2571 | surf%rad_lw_out = emissivity_urb * sigma_sb * (t_rad_urb)**4 & |
---|
2572 | + ( 1.0_wp - emissivity_urb ) & ! shouldn't be this a bulk value -- emissivity_urb? |
---|
2573 | * surf%rad_lw_in |
---|
2574 | |
---|
2575 | surf%rad_lw_out_change_0 = 3.0_wp * emissivity_urb * sigma_sb & |
---|
2576 | * t_rad_urb**3 |
---|
2577 | |
---|
2578 | surf%rad_sw_in = ( surf%rad_net - surf%rad_lw_in & |
---|
2579 | + surf%rad_lw_out ) & |
---|
2580 | / ( 1.0_wp - albedo_urb ) |
---|
2581 | |
---|
2582 | surf%rad_sw_out = albedo_urb * surf%rad_sw_in |
---|
2583 | |
---|
2584 | ! |
---|
2585 | !-- Calculate radiation fluxes for each surface element |
---|
2586 | ELSE |
---|
2587 | ! |
---|
2588 | !-- Determine index offset between surface element and adjacent |
---|
2589 | !-- atmospheric grid point |
---|
2590 | ioff = surf%ioff |
---|
2591 | joff = surf%joff |
---|
2592 | koff = surf%koff |
---|
2593 | |
---|
2594 | ! |
---|
2595 | !-- Prescribe net radiation and estimate the remaining radiative fluxes |
---|
2596 | DO m = 1, surf%ns |
---|
2597 | i = surf%i(m) |
---|
2598 | j = surf%j(m) |
---|
2599 | k = surf%k(m) |
---|
2600 | |
---|
2601 | surf%rad_net(m) = net_radiation |
---|
2602 | |
---|
2603 | exn1 = (hyp(k) / 100000.0_wp )**0.286_wp |
---|
2604 | |
---|
2605 | IF ( cloud_physics ) THEN |
---|
2606 | pt1 = pt(k,j,i) + l_d_cp / exn1 * ql(k,j,i) |
---|
2607 | surf%rad_lw_in(m) = 0.8_wp * sigma_sb * (pt1 * exn1)**4 |
---|
2608 | ELSE |
---|
2609 | surf%rad_lw_in(m) = 0.8_wp * sigma_sb * & |
---|
2610 | ( pt(k,j,i) * exn1 )**4 |
---|
2611 | ENDIF |
---|
2612 | |
---|
2613 | ! |
---|
2614 | !-- Weighted average according to surface fraction. |
---|
2615 | surf%rad_lw_out(m) = ( surf%frac(ind_veg_wall,m) * & |
---|
2616 | surf%emissivity(ind_veg_wall,m) & |
---|
2617 | + surf%frac(ind_pav_green,m) * & |
---|
2618 | surf%emissivity(ind_pav_green,m) & |
---|
2619 | + surf%frac(ind_wat_win,m) * & |
---|
2620 | surf%emissivity(ind_wat_win,m) & |
---|
2621 | ) & |
---|
2622 | * sigma_sb & |
---|
2623 | * ( surf%pt_surface(m) * exn )**4 |
---|
2624 | |
---|
2625 | surf%rad_sw_in(m) = ( surf%rad_net(m) - surf%rad_lw_in(m) & |
---|
2626 | + surf%rad_lw_out(m) ) & |
---|
2627 | / ( 1.0_wp - & |
---|
2628 | ( surf%frac(ind_veg_wall,m) * & |
---|
2629 | surf%albedo(ind_veg_wall,m) & |
---|
2630 | + surf%frac(ind_pav_green,m) * & |
---|
2631 | surf%albedo(ind_pav_green,m) & |
---|
2632 | + surf%frac(ind_wat_win,m) * & |
---|
2633 | surf%albedo(ind_wat_win,m) ) & |
---|
2634 | ) |
---|
2635 | |
---|
2636 | surf%rad_sw_out(m) = ( surf%frac(ind_veg_wall,m) * & |
---|
2637 | surf%albedo(ind_veg_wall,m) & |
---|
2638 | + surf%frac(ind_pav_green,m) * & |
---|
2639 | surf%albedo(ind_pav_green,m) & |
---|
2640 | + surf%frac(ind_wat_win,m) * & |
---|
2641 | surf%albedo(ind_wat_win,m) ) & |
---|
2642 | * surf%rad_sw_in(m) |
---|
2643 | |
---|
2644 | ENDDO |
---|
2645 | |
---|
2646 | ENDIF |
---|
2647 | |
---|
2648 | ! |
---|
2649 | !-- Fill out values in radiation arrays |
---|
2650 | DO m = 1, surf%ns |
---|
2651 | i = surf%i(m) |
---|
2652 | j = surf%j(m) |
---|
2653 | rad_sw_in(0,j,i) = surf%rad_sw_in(m) |
---|
2654 | rad_sw_out(0,j,i) = surf%rad_sw_out(m) |
---|
2655 | rad_lw_in(0,j,i) = surf%rad_lw_in(m) |
---|
2656 | rad_lw_out(0,j,i) = surf%rad_lw_out(m) |
---|
2657 | ENDDO |
---|
2658 | |
---|
2659 | END SUBROUTINE radiation_constant_surf |
---|
2660 | |
---|
2661 | |
---|
2662 | END SUBROUTINE radiation_constant |
---|
2663 | |
---|
2664 | !------------------------------------------------------------------------------! |
---|
2665 | ! Description: |
---|
2666 | ! ------------ |
---|
2667 | !> Header output for radiation model |
---|
2668 | !------------------------------------------------------------------------------! |
---|
2669 | SUBROUTINE radiation_header ( io ) |
---|
2670 | |
---|
2671 | |
---|
2672 | IMPLICIT NONE |
---|
2673 | |
---|
2674 | INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file |
---|
2675 | |
---|
2676 | |
---|
2677 | |
---|
2678 | ! |
---|
2679 | !-- Write radiation model header |
---|
2680 | WRITE( io, 3 ) |
---|
2681 | |
---|
2682 | IF ( radiation_scheme == "constant" ) THEN |
---|
2683 | WRITE( io, 4 ) net_radiation |
---|
2684 | ELSEIF ( radiation_scheme == "clear-sky" ) THEN |
---|
2685 | WRITE( io, 5 ) |
---|
2686 | ELSEIF ( radiation_scheme == "rrtmg" ) THEN |
---|
2687 | WRITE( io, 6 ) |
---|
2688 | IF ( .NOT. lw_radiation ) WRITE( io, 10 ) |
---|
2689 | IF ( .NOT. sw_radiation ) WRITE( io, 11 ) |
---|
2690 | ENDIF |
---|
2691 | |
---|
2692 | IF ( albedo_type_f%from_file .OR. vegetation_type_f%from_file .OR. & |
---|
2693 | pavement_type_f%from_file .OR. water_type_f%from_file .OR. & |
---|
2694 | building_type_f%from_file ) THEN |
---|
2695 | WRITE( io, 13 ) |
---|
2696 | ELSE |
---|
2697 | IF ( albedo_type == 0 ) THEN |
---|
2698 | WRITE( io, 7 ) albedo |
---|
2699 | ELSE |
---|
2700 | WRITE( io, 8 ) TRIM( albedo_type_name(albedo_type) ) |
---|
2701 | ENDIF |
---|
2702 | ENDIF |
---|
2703 | IF ( constant_albedo ) THEN |
---|
2704 | WRITE( io, 9 ) |
---|
2705 | ENDIF |
---|
2706 | |
---|
2707 | WRITE( io, 12 ) dt_radiation |
---|
2708 | |
---|
2709 | |
---|
2710 | 3 FORMAT (//' Radiation model information:'/ & |
---|
2711 | ' ----------------------------'/) |
---|
2712 | 4 FORMAT (' --> Using constant net radiation: net_radiation = ', F6.2, & |
---|
2713 | // 'W/m**2') |
---|
2714 | 5 FORMAT (' --> Simple radiation scheme for clear sky is used (no clouds,',& |
---|
2715 | ' default)') |
---|
2716 | 6 FORMAT (' --> RRTMG scheme is used') |
---|
2717 | 7 FORMAT (/' User-specific surface albedo: albedo =', F6.3) |
---|
2718 | 8 FORMAT (/' Albedo is set for land surface type: ', A) |
---|
2719 | 9 FORMAT (/' --> Albedo is fixed during the run') |
---|
2720 | 10 FORMAT (/' --> Longwave radiation is disabled') |
---|
2721 | 11 FORMAT (/' --> Shortwave radiation is disabled.') |
---|
2722 | 12 FORMAT (' Timestep: dt_radiation = ', F6.2, ' s') |
---|
2723 | 13 FORMAT (/' Albedo is set individually for each xy-location, according ' & |
---|
2724 | 'to given surface type.') |
---|
2725 | |
---|
2726 | |
---|
2727 | END SUBROUTINE radiation_header |
---|
2728 | |
---|
2729 | |
---|
2730 | !------------------------------------------------------------------------------! |
---|
2731 | ! Description: |
---|
2732 | ! ------------ |
---|
2733 | !> Parin for &radiation_parameters for radiation model |
---|
2734 | !------------------------------------------------------------------------------! |
---|
2735 | SUBROUTINE radiation_parin |
---|
2736 | |
---|
2737 | |
---|
2738 | IMPLICIT NONE |
---|
2739 | |
---|
2740 | CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file |
---|
2741 | |
---|
2742 | NAMELIST /radiation_par/ albedo, albedo_type, albedo_lw_dir, & |
---|
2743 | albedo_lw_dif, albedo_sw_dir, albedo_sw_dif, & |
---|
2744 | constant_albedo, dt_radiation, emissivity, & |
---|
2745 | lw_radiation, net_radiation, & |
---|
2746 | radiation_scheme, skip_time_do_radiation, & |
---|
2747 | sw_radiation, unscheduled_radiation_calls, & |
---|
2748 | split_diffusion_radiation, & |
---|
2749 | max_raytracing_dist, min_irrf_value, & |
---|
2750 | nrefsteps, mrt_factors, rma_lad_raytrace, & |
---|
2751 | dist_max_svf, & |
---|
2752 | surface_reflections, svfnorm_report_thresh, & |
---|
2753 | radiation_interactions_on |
---|
2754 | |
---|
2755 | NAMELIST /radiation_parameters/ albedo, albedo_type, albedo_lw_dir, & |
---|
2756 | albedo_lw_dif, albedo_sw_dir, albedo_sw_dif, & |
---|
2757 | constant_albedo, dt_radiation, emissivity, & |
---|
2758 | lw_radiation, net_radiation, & |
---|
2759 | radiation_scheme, skip_time_do_radiation, & |
---|
2760 | sw_radiation, unscheduled_radiation_calls, & |
---|
2761 | split_diffusion_radiation, & |
---|
2762 | max_raytracing_dist, min_irrf_value, & |
---|
2763 | nrefsteps, mrt_factors, rma_lad_raytrace, & |
---|
2764 | dist_max_svf, & |
---|
2765 | surface_reflections, svfnorm_report_thresh, & |
---|
2766 | radiation_interactions_on |
---|
2767 | |
---|
2768 | line = ' ' |
---|
2769 | |
---|
2770 | ! |
---|
2771 | !-- Try to find radiation model namelist |
---|
2772 | REWIND ( 11 ) |
---|
2773 | line = ' ' |
---|
2774 | DO WHILE ( INDEX( line, '&radiation_parameters' ) == 0 ) |
---|
2775 | READ ( 11, '(A)', END=10 ) line |
---|
2776 | ENDDO |
---|
2777 | BACKSPACE ( 11 ) |
---|
2778 | |
---|
2779 | ! |
---|
2780 | !-- Read user-defined namelist |
---|
2781 | READ ( 11, radiation_parameters ) |
---|
2782 | |
---|
2783 | ! |
---|
2784 | !-- Set flag that indicates that the radiation model is switched on |
---|
2785 | radiation = .TRUE. |
---|
2786 | |
---|
2787 | GOTO 12 |
---|
2788 | ! |
---|
2789 | !-- Try to find old namelist |
---|
2790 | 10 REWIND ( 11 ) |
---|
2791 | line = ' ' |
---|
2792 | DO WHILE ( INDEX( line, '&radiation_par' ) == 0 ) |
---|
2793 | READ ( 11, '(A)', END=12 ) line |
---|
2794 | ENDDO |
---|
2795 | BACKSPACE ( 11 ) |
---|
2796 | |
---|
2797 | ! |
---|
2798 | !-- Read user-defined namelist |
---|
2799 | READ ( 11, radiation_par ) |
---|
2800 | |
---|
2801 | message_string = 'namelist radiation_par is deprecated and will be ' // & |
---|
2802 | 'removed in near future. Please use namelist ' // & |
---|
2803 | 'radiation_parameters instead' |
---|
2804 | CALL message( 'radiation_parin', 'PA0487', 0, 1, 0, 6, 0 ) |
---|
2805 | |
---|
2806 | |
---|
2807 | ! |
---|
2808 | !-- Set flag that indicates that the radiation model is switched on |
---|
2809 | radiation = .TRUE. |
---|
2810 | |
---|
2811 | IF ( .NOT. radiation_interactions_on .AND. surface_reflections ) THEN |
---|
2812 | message_string = 'surface_reflections is allowed only when ' // & |
---|
2813 | 'radiation_interactions_on is set to TRUE' |
---|
2814 | CALL message( 'radiation_parin', 'PA0293',1, 2, 0, 6, 0 ) |
---|
2815 | ENDIF |
---|
2816 | |
---|
2817 | 12 CONTINUE |
---|
2818 | |
---|
2819 | END SUBROUTINE radiation_parin |
---|
2820 | |
---|
2821 | |
---|
2822 | !------------------------------------------------------------------------------! |
---|
2823 | ! Description: |
---|
2824 | ! ------------ |
---|
2825 | !> Implementation of the RRTMG radiation_scheme |
---|
2826 | !------------------------------------------------------------------------------! |
---|
2827 | SUBROUTINE radiation_rrtmg |
---|
2828 | |
---|
2829 | USE indices, & |
---|
2830 | ONLY: nbgp |
---|
2831 | |
---|
2832 | USE particle_attributes, & |
---|
2833 | ONLY: grid_particles, number_of_particles, particles, & |
---|
2834 | particle_advection_start, prt_count |
---|
2835 | |
---|
2836 | IMPLICIT NONE |
---|
2837 | |
---|
2838 | #if defined ( __rrtmg ) |
---|
2839 | |
---|
2840 | INTEGER(iwp) :: i, j, k, l, m, n !< loop indices |
---|
2841 | INTEGER(iwp) :: k_topo !< topography top index |
---|
2842 | |
---|
2843 | REAL(wp) :: nc_rad, & !< number concentration of cloud droplets |
---|
2844 | s_r2, & !< weighted sum over all droplets with r^2 |
---|
2845 | s_r3 !< weighted sum over all droplets with r^3 |
---|
2846 | |
---|
2847 | REAL(wp), DIMENSION(0:nzt+1) :: pt_av, q_av, ql_av |
---|
2848 | ! |
---|
2849 | !-- Just dummy arguments |
---|
2850 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: rrtm_lw_taucld_dum, & |
---|
2851 | rrtm_lw_tauaer_dum, & |
---|
2852 | rrtm_sw_taucld_dum, & |
---|
2853 | rrtm_sw_ssacld_dum, & |
---|
2854 | rrtm_sw_asmcld_dum, & |
---|
2855 | rrtm_sw_fsfcld_dum, & |
---|
2856 | rrtm_sw_tauaer_dum, & |
---|
2857 | rrtm_sw_ssaaer_dum, & |
---|
2858 | rrtm_sw_asmaer_dum, & |
---|
2859 | rrtm_sw_ecaer_dum |
---|
2860 | |
---|
2861 | ! |
---|
2862 | !-- Calculate current (cosine of) zenith angle and whether the sun is up |
---|
2863 | CALL calc_zenith |
---|
2864 | ! |
---|
2865 | !-- Calculate surface albedo. In case average radiation is applied, |
---|
2866 | !-- this is not required. |
---|
2867 | IF ( .NOT. constant_albedo ) THEN |
---|
2868 | ! |
---|
2869 | !-- Horizontally aligned default, natural and urban surfaces |
---|
2870 | CALL calc_albedo( surf_lsm_h ) |
---|
2871 | CALL calc_albedo( surf_usm_h ) |
---|
2872 | ! |
---|
2873 | !-- Vertically aligned default, natural and urban surfaces |
---|
2874 | DO l = 0, 3 |
---|
2875 | CALL calc_albedo( surf_lsm_v(l) ) |
---|
2876 | CALL calc_albedo( surf_usm_v(l) ) |
---|
2877 | ENDDO |
---|
2878 | ENDIF |
---|
2879 | |
---|
2880 | ! |
---|
2881 | !-- Prepare input data for RRTMG |
---|
2882 | |
---|
2883 | ! |
---|
2884 | !-- In case of large scale forcing with surface data, calculate new pressure |
---|
2885 | !-- profile. nzt_rad might be modified by these calls and all required arrays |
---|
2886 | !-- will then be re-allocated |
---|
2887 | IF ( large_scale_forcing .AND. lsf_surf ) THEN |
---|
2888 | CALL read_sounding_data |
---|
2889 | CALL read_trace_gas_data |
---|
2890 | ENDIF |
---|
2891 | |
---|
2892 | |
---|
2893 | IF ( average_radiation ) THEN |
---|
2894 | |
---|
2895 | rrtm_asdir(1) = albedo_urb |
---|
2896 | rrtm_asdif(1) = albedo_urb |
---|
2897 | rrtm_aldir(1) = albedo_urb |
---|
2898 | rrtm_aldif(1) = albedo_urb |
---|
2899 | |
---|
2900 | rrtm_emis = emissivity_urb |
---|
2901 | ! |
---|
2902 | !-- Calculate mean pt profile. Actually, only one height level is required. |
---|
2903 | CALL calc_mean_profile( pt, 4 ) |
---|
2904 | pt_av = hom(:, 1, 4, 0) |
---|
2905 | |
---|
2906 | IF ( humidity ) THEN |
---|
2907 | CALL calc_mean_profile( q, 41 ) |
---|
2908 | q_av = hom(:, 1, 41, 0) |
---|
2909 | ENDIF |
---|
2910 | ! |
---|
2911 | !-- Prepare profiles of temperature and H2O volume mixing ratio |
---|
2912 | rrtm_tlev(0,nzb+1) = t_rad_urb |
---|
2913 | |
---|
2914 | IF ( cloud_physics ) THEN |
---|
2915 | |
---|
2916 | CALL calc_mean_profile( ql, 54 ) |
---|
2917 | ! average ql is now in hom(:, 1, 54, 0) |
---|
2918 | ql_av = hom(:, 1, 54, 0) |
---|
2919 | |
---|
2920 | DO k = nzb+1, nzt+1 |
---|
2921 | rrtm_tlay(0,k) = pt_av(k) * ( (hyp(k) ) / 100000._wp & |
---|
2922 | )**.286_wp + l_d_cp * ql_av(k) |
---|
2923 | rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * (q_av(k) - ql_av(k)) |
---|
2924 | ENDDO |
---|
2925 | ELSE |
---|
2926 | DO k = nzb+1, nzt+1 |
---|
2927 | rrtm_tlay(0,k) = pt_av(k) * ( (hyp(k) ) / 100000._wp & |
---|
2928 | )**.286_wp |
---|
2929 | ENDDO |
---|
2930 | |
---|
2931 | IF ( humidity ) THEN |
---|
2932 | DO k = nzb+1, nzt+1 |
---|
2933 | rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * q_av(k) |
---|
2934 | ENDDO |
---|
2935 | ELSE |
---|
2936 | rrtm_h2ovmr(0,nzb+1:nzt+1) = 0.0_wp |
---|
2937 | ENDIF |
---|
2938 | ENDIF |
---|
2939 | |
---|
2940 | ! |
---|
2941 | !-- Avoid temperature/humidity jumps at the top of the LES domain by |
---|
2942 | !-- linear interpolation from nzt+2 to nzt+7 |
---|
2943 | DO k = nzt+2, nzt+7 |
---|
2944 | rrtm_tlay(0,k) = rrtm_tlay(0,nzt+1) & |
---|
2945 | + ( rrtm_tlay(0,nzt+8) - rrtm_tlay(0,nzt+1) ) & |
---|
2946 | / ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) ) & |
---|
2947 | * ( rrtm_play(0,k) - rrtm_play(0,nzt+1) ) |
---|
2948 | |
---|
2949 | rrtm_h2ovmr(0,k) = rrtm_h2ovmr(0,nzt+1) & |
---|
2950 | + ( rrtm_h2ovmr(0,nzt+8) - rrtm_h2ovmr(0,nzt+1) )& |
---|
2951 | / ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) )& |
---|
2952 | * ( rrtm_play(0,k) - rrtm_play(0,nzt+1) ) |
---|
2953 | |
---|
2954 | ENDDO |
---|
2955 | |
---|
2956 | !-- Linear interpolate to zw grid |
---|
2957 | DO k = nzb+2, nzt+8 |
---|
2958 | rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) - & |
---|
2959 | rrtm_tlay(0,k-1)) & |
---|
2960 | / ( rrtm_play(0,k) - rrtm_play(0,k-1) ) & |
---|
2961 | * ( rrtm_plev(0,k) - rrtm_play(0,k-1) ) |
---|
2962 | ENDDO |
---|
2963 | |
---|
2964 | |
---|
2965 | ! |
---|
2966 | !-- Calculate liquid water path and cloud fraction for each column. |
---|
2967 | !-- Note that LWP is required in g/m² instead of kg/kg m. |
---|
2968 | rrtm_cldfr = 0.0_wp |
---|
2969 | rrtm_reliq = 0.0_wp |
---|
2970 | rrtm_cliqwp = 0.0_wp |
---|
2971 | rrtm_icld = 0 |
---|
2972 | |
---|
2973 | IF ( cloud_physics ) THEN |
---|
2974 | DO k = nzb+1, nzt+1 |
---|
2975 | rrtm_cliqwp(0,k) = ql_av(k) * 1000._wp * & |
---|
2976 | (rrtm_plev(0,k) - rrtm_plev(0,k+1)) & |
---|
2977 | * 100._wp / g |
---|
2978 | |
---|
2979 | IF ( rrtm_cliqwp(0,k) > 0._wp ) THEN |
---|
2980 | rrtm_cldfr(0,k) = 1._wp |
---|
2981 | IF ( rrtm_icld == 0 ) rrtm_icld = 1 |
---|
2982 | |
---|
2983 | ! |
---|
2984 | !-- Calculate cloud droplet effective radius |
---|
2985 | IF ( cloud_physics ) THEN |
---|
2986 | rrtm_reliq(0,k) = 1.0E6_wp * ( 3._wp * ql_av(k) & |
---|
2987 | * rho_surface & |
---|
2988 | / ( 4._wp * pi * nc_const * rho_l )& |
---|
2989 | )**.33333333333333_wp & |
---|
2990 | * EXP( LOG( sigma_gc )**2 ) |
---|
2991 | |
---|
2992 | ENDIF |
---|
2993 | |
---|
2994 | ! |
---|
2995 | !-- Limit effective radius |
---|
2996 | IF ( rrtm_reliq(0,k) > 0.0_wp ) THEN |
---|
2997 | rrtm_reliq(0,k) = MAX(rrtm_reliq(0,k),2.5_wp) |
---|
2998 | rrtm_reliq(0,k) = MIN(rrtm_reliq(0,k),60.0_wp) |
---|
2999 | ENDIF |
---|
3000 | ENDIF |
---|
3001 | ENDDO |
---|
3002 | ENDIF |
---|
3003 | |
---|
3004 | ! |
---|
3005 | !-- Set surface temperature |
---|
3006 | rrtm_tsfc = t_rad_urb |
---|
3007 | |
---|
3008 | IF ( lw_radiation ) THEN |
---|
3009 | |
---|
3010 | CALL rrtmg_lw( 1, nzt_rad , rrtm_icld , rrtm_idrv ,& |
---|
3011 | rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,& |
---|
3012 | rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,& |
---|
3013 | rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_cfc11vmr ,& |
---|
3014 | rrtm_cfc12vmr , rrtm_cfc22vmr, rrtm_ccl4vmr , rrtm_emis ,& |
---|
3015 | rrtm_inflglw , rrtm_iceflglw, rrtm_liqflglw, rrtm_cldfr ,& |
---|
3016 | rrtm_lw_taucld , rrtm_cicewp , rrtm_cliqwp , rrtm_reice ,& |
---|
3017 | rrtm_reliq , rrtm_lw_tauaer, & |
---|
3018 | rrtm_lwuflx , rrtm_lwdflx , rrtm_lwhr , & |
---|
3019 | rrtm_lwuflxc , rrtm_lwdflxc , rrtm_lwhrc , & |
---|
3020 | rrtm_lwuflx_dt , rrtm_lwuflxc_dt ) |
---|
3021 | |
---|
3022 | ! |
---|
3023 | !-- Save fluxes |
---|
3024 | DO k = nzb, nzt+1 |
---|
3025 | rad_lw_in(k,:,:) = rrtm_lwdflx(0,k) |
---|
3026 | rad_lw_out(k,:,:) = rrtm_lwuflx(0,k) |
---|
3027 | ENDDO |
---|
3028 | |
---|
3029 | ! |
---|
3030 | !-- Save heating rates (convert from K/d to K/h). |
---|
3031 | !-- Further, even though an aggregated radiation is computed, map |
---|
3032 | !-- signle-column profiles on top of any topography, in order to |
---|
3033 | !-- obtain correct near surface radiation heating/cooling rates. |
---|
3034 | DO i = nxl, nxr |
---|
3035 | DO j = nys, nyn |
---|
3036 | k_topo = get_topography_top_index_ji( j, i, 's' ) |
---|
3037 | DO k = k_topo+1, nzt+1 |
---|
3038 | rad_lw_hr(k,j,i) = rrtm_lwhr(0,k-k_topo) * d_hours_day |
---|
3039 | rad_lw_cs_hr(k,j,i) = rrtm_lwhrc(0,k-k_topo) * d_hours_day |
---|
3040 | ENDDO |
---|
3041 | ENDDO |
---|
3042 | ENDDO |
---|
3043 | |
---|
3044 | ! |
---|
3045 | !-- Save surface radiative fluxes and change in LW heating rate |
---|
3046 | !-- onto respective surface elements |
---|
3047 | !-- Horizontal surfaces |
---|
3048 | IF ( surf_lsm_h%ns > 0 ) THEN |
---|
3049 | surf_lsm_h%rad_lw_in = rrtm_lwdflx(0,nzb) |
---|
3050 | surf_lsm_h%rad_lw_out = rrtm_lwuflx(0,nzb) |
---|
3051 | surf_lsm_h%rad_lw_out_change_0 = rrtm_lwuflx_dt(0,nzb) |
---|
3052 | ENDIF |
---|
3053 | IF ( surf_usm_h%ns > 0 ) THEN |
---|
3054 | surf_usm_h%rad_lw_in = rrtm_lwdflx(0,nzb) |
---|
3055 | surf_usm_h%rad_lw_out = rrtm_lwuflx(0,nzb) |
---|
3056 | surf_usm_h%rad_lw_out_change_0 = rrtm_lwuflx_dt(0,nzb) |
---|
3057 | ENDIF |
---|
3058 | ! |
---|
3059 | !-- Vertical surfaces. |
---|
3060 | DO l = 0, 3 |
---|
3061 | IF ( surf_lsm_v(l)%ns > 0 ) THEN |
---|
3062 | surf_lsm_v(l)%rad_lw_in = rrtm_lwdflx(0,nzb) |
---|
3063 | surf_lsm_v(l)%rad_lw_out = rrtm_lwuflx(0,nzb) |
---|
3064 | surf_lsm_v(l)%rad_lw_out_change_0 = rrtm_lwuflx_dt(0,nzb) |
---|
3065 | ENDIF |
---|
3066 | IF ( surf_usm_v(l)%ns > 0 ) THEN |
---|
3067 | surf_usm_v(l)%rad_lw_in = rrtm_lwdflx(0,nzb) |
---|
3068 | surf_usm_v(l)%rad_lw_out = rrtm_lwuflx(0,nzb) |
---|
3069 | surf_usm_v(l)%rad_lw_out_change_0 = rrtm_lwuflx_dt(0,nzb) |
---|
3070 | ENDIF |
---|
3071 | ENDDO |
---|
3072 | |
---|
3073 | ENDIF |
---|
3074 | |
---|
3075 | IF ( sw_radiation .AND. sun_up ) THEN |
---|
3076 | CALL rrtmg_sw( 1, nzt_rad , rrtm_icld , rrtm_iaer ,& |
---|
3077 | rrtm_play , rrtm_plev , rrtm_tlay , rrtm_tlev ,& |
---|
3078 | rrtm_tsfc , rrtm_h2ovmr , rrtm_o3vmr , rrtm_co2vmr ,& |
---|
3079 | rrtm_ch4vmr , rrtm_n2ovmr , rrtm_o2vmr , rrtm_asdir ,& |
---|
3080 | rrtm_asdif , rrtm_aldir , rrtm_aldif , zenith, & |
---|
3081 | 0.0_wp , day_of_year , solar_constant, rrtm_inflgsw,& |
---|
3082 | rrtm_iceflgsw , rrtm_liqflgsw, rrtm_cldfr , rrtm_sw_taucld ,& |
---|
3083 | rrtm_sw_ssacld , rrtm_sw_asmcld, rrtm_sw_fsfcld, rrtm_cicewp ,& |
---|
3084 | rrtm_cliqwp , rrtm_reice , rrtm_reliq , rrtm_sw_tauaer ,& |
---|
3085 | rrtm_sw_ssaaer , rrtm_sw_asmaer , rrtm_sw_ecaer , & |
---|
3086 | rrtm_swuflx , rrtm_swdflx , rrtm_swhr , & |
---|
3087 | rrtm_swuflxc , rrtm_swdflxc , rrtm_swhrc ) |
---|
3088 | |
---|
3089 | ! |
---|
3090 | !-- Save fluxes |
---|
3091 | DO k = nzb, nzt+1 |
---|
3092 | rad_sw_in(k,:,:) = rrtm_swdflx(0,k) |
---|
3093 | rad_sw_out(k,:,:) = rrtm_swuflx(0,k) |
---|
3094 | ENDDO |
---|
3095 | |
---|
3096 | ! |
---|
3097 | !-- Save heating rates (convert from K/d to K/s) |
---|
3098 | DO k = nzb+1, nzt+1 |
---|
3099 | rad_sw_hr(k,:,:) = rrtm_swhr(0,k) * d_hours_day |
---|
3100 | rad_sw_cs_hr(k,:,:) = rrtm_swhrc(0,k) * d_hours_day |
---|
3101 | ENDDO |
---|
3102 | |
---|
3103 | ! |
---|
3104 | !-- Save surface radiative fluxes onto respective surface elements |
---|
3105 | !-- Horizontal surfaces |
---|
3106 | IF ( surf_lsm_h%ns > 0 ) THEN |
---|
3107 | surf_lsm_h%rad_sw_in = rrtm_swdflx(0,nzb) |
---|
3108 | surf_lsm_h%rad_sw_out = rrtm_swuflx(0,nzb) |
---|
3109 | ENDIF |
---|
3110 | IF ( surf_usm_h%ns > 0 ) THEN |
---|
3111 | surf_usm_h%rad_sw_in = rrtm_swdflx(0,nzb) |
---|
3112 | surf_usm_h%rad_sw_out = rrtm_swuflx(0,nzb) |
---|
3113 | ENDIF |
---|
3114 | ! |
---|
3115 | !-- Vertical surfaces. Fluxes are obtain at respective vertical |
---|
3116 | !-- level of the surface element |
---|
3117 | DO l = 0, 3 |
---|
3118 | IF ( surf_lsm_v(l)%ns > 0 ) THEN |
---|
3119 | surf_lsm_v(l)%rad_sw_in = rrtm_swdflx(0,nzb) |
---|
3120 | surf_lsm_v(l)%rad_sw_out = rrtm_swuflx(0,nzb) |
---|
3121 | ENDIF |
---|
3122 | IF ( surf_usm_v(l)%ns > 0 ) THEN |
---|
3123 | surf_usm_v(l)%rad_sw_in = rrtm_swdflx(0,nzb) |
---|
3124 | surf_usm_v(l)%rad_sw_out = rrtm_swuflx(0,nzb) |
---|
3125 | ENDIF |
---|
3126 | ENDDO |
---|
3127 | ! |
---|
3128 | !-- Solar radiation is zero during night |
---|
3129 | ELSE |
---|
3130 | rad_sw_in = 0.0_wp |
---|
3131 | rad_sw_out = 0.0_wp |
---|
3132 | ENDIF |
---|
3133 | ! |
---|
3134 | !-- RRTMG is called for each (j,i) grid point separately, starting at the |
---|
3135 | !-- highest topography level |
---|
3136 | ELSE |
---|
3137 | ! |
---|
3138 | !-- Loop over all grid points |
---|
3139 | DO i = nxl, nxr |
---|
3140 | DO j = nys, nyn |
---|
3141 | |
---|
3142 | ! |
---|
3143 | !-- Prepare profiles of temperature and H2O volume mixing ratio |
---|
3144 | DO m = surf_lsm_h%start_index(j,i), surf_lsm_h%end_index(j,i) |
---|
3145 | rrtm_tlev(0,nzb+1) = surf_lsm_h%pt_surface(m) * & |
---|
3146 | ( surface_pressure / 1000.0_wp )**0.286_wp |
---|
3147 | ENDDO |
---|
3148 | DO m = surf_usm_h%start_index(j,i), surf_usm_h%end_index(j,i) |
---|
3149 | rrtm_tlev(0,nzb+1) = surf_usm_h%pt_surface(m) * & |
---|
3150 | ( surface_pressure / 1000.0_wp )**0.286_wp |
---|
3151 | ENDDO |
---|
3152 | |
---|
3153 | |
---|
3154 | IF ( cloud_physics ) THEN |
---|
3155 | DO k = nzb+1, nzt+1 |
---|
3156 | rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp & |
---|
3157 | )**0.286_wp + l_d_cp * ql(k,j,i) |
---|
3158 | rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * (q(k,j,i) - ql(k,j,i)) |
---|
3159 | ENDDO |
---|
3160 | ELSE |
---|
3161 | DO k = nzb+1, nzt+1 |
---|
3162 | rrtm_tlay(0,k) = pt(k,j,i) * ( (hyp(k) ) / 100000.0_wp & |
---|
3163 | )**0.286_wp |
---|
3164 | ENDDO |
---|
3165 | |
---|
3166 | IF ( humidity ) THEN |
---|
3167 | DO k = nzb+1, nzt+1 |
---|
3168 | rrtm_h2ovmr(0,k) = mol_mass_air_d_wv * q(k,j,i) |
---|
3169 | ENDDO |
---|
3170 | ELSE |
---|
3171 | rrtm_h2ovmr(0,nzb+1:nzt+1) = 0.0_wp |
---|
3172 | ENDIF |
---|
3173 | ENDIF |
---|
3174 | |
---|
3175 | ! |
---|
3176 | !-- Avoid temperature/humidity jumps at the top of the LES domain by |
---|
3177 | !-- linear interpolation from nzt+2 to nzt+7 |
---|
3178 | DO k = nzt+2, nzt+7 |
---|
3179 | rrtm_tlay(0,k) = rrtm_tlay(0,nzt+1) & |
---|
3180 | + ( rrtm_tlay(0,nzt+8) - rrtm_tlay(0,nzt+1) ) & |
---|
3181 | / ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) ) & |
---|
3182 | * ( rrtm_play(0,k) - rrtm_play(0,nzt+1) ) |
---|
3183 | |
---|
3184 | rrtm_h2ovmr(0,k) = rrtm_h2ovmr(0,nzt+1) & |
---|
3185 | + ( rrtm_h2ovmr(0,nzt+8) - rrtm_h2ovmr(0,nzt+1) )& |
---|
3186 | / ( rrtm_play(0,nzt+8) - rrtm_play(0,nzt+1) )& |
---|
3187 | * ( rrtm_play(0,k) - rrtm_play(0,nzt+1) ) |
---|
3188 | |
---|
3189 | ENDDO |
---|
3190 | |
---|
3191 | !-- Linear interpolate to zw grid |
---|
3192 | DO k = nzb+2, nzt+8 |
---|
3193 | rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) - & |
---|
3194 | rrtm_tlay(0,k-1)) & |
---|
3195 | / ( rrtm_play(0,k) - rrtm_play(0,k-1) ) & |
---|
3196 | * ( rrtm_plev(0,k) - rrtm_play(0,k-1) ) |
---|
3197 | ENDDO |
---|
3198 | |
---|
3199 | |
---|
3200 | ! |
---|
3201 | !-- Calculate liquid water path and cloud fraction for each column. |
---|
3202 | !-- Note that LWP is required in g/m² instead of kg/kg m. |
---|
3203 | rrtm_cldfr = 0.0_wp |
---|
3204 | rrtm_reliq = 0.0_wp |
---|
3205 | rrtm_cliqwp = 0.0_wp |
---|
3206 | rrtm_icld = 0 |
---|
3207 | |
---|
3208 | IF ( cloud_physics .OR. cloud_droplets ) THEN |
---|
3209 | DO k = nzb+1, nzt+1 |
---|
3210 | rrtm_cliqwp(0,k) = ql(k,j,i) * 1000.0_wp * & |
---|
3211 | (rrtm_plev(0,k) - rrtm_plev(0,k+1)) & |
---|
3212 | * 100.0_wp / g |
---|
3213 | |
---|
3214 | IF ( rrtm_cliqwp(0,k) > 0.0_wp ) THEN |
---|
3215 | rrtm_cldfr(0,k) = 1.0_wp |
---|
3216 | IF ( rrtm_icld == 0 ) rrtm_icld = 1 |
---|
3217 | |
---|
3218 | ! |
---|
3219 | !-- Calculate cloud droplet effective radius |
---|
3220 | IF ( cloud_physics ) THEN |
---|
3221 | ! |
---|
3222 | !-- Calculete effective droplet radius. In case of using |
---|
3223 | !-- cloud_scheme = 'morrison' and a non reasonable number |
---|
3224 | !-- of cloud droplets the inital aerosol number |
---|
3225 | !-- concentration is considered. |
---|
3226 | IF ( microphysics_morrison ) THEN |
---|
3227 | IF ( nc(k,j,i) > 1.0E-20_wp ) THEN |
---|
3228 | nc_rad = nc(k,j,i) |
---|
3229 | ELSE |
---|
3230 | nc_rad = na_init |
---|
3231 | ENDIF |
---|
3232 | ELSE |
---|
3233 | nc_rad = nc_const |
---|
3234 | ENDIF |
---|
3235 | |
---|
3236 | rrtm_reliq(0,k) = 1.0E6_wp * ( 3.0_wp * ql(k,j,i) & |
---|
3237 | * rho_surface & |
---|
3238 | / ( 4.0_wp * pi * nc_rad * rho_l ) & |
---|
3239 | )**0.33333333333333_wp & |
---|
3240 | * EXP( LOG( sigma_gc )**2 ) |
---|
3241 | |
---|
3242 | ELSEIF ( cloud_droplets ) THEN |
---|
3243 | number_of_particles = prt_count(k,j,i) |
---|
3244 | |
---|
3245 | IF (number_of_particles <= 0) CYCLE |
---|
3246 | particles => grid_particles(k,j,i)%particles(1:number_of_particles) |
---|
3247 | s_r2 = 0.0_wp |
---|
3248 | s_r3 = 0.0_wp |
---|
3249 | |
---|
3250 | DO n = 1, number_of_particles |
---|
3251 | IF ( particles(n)%particle_mask ) THEN |
---|
3252 | s_r2 = s_r2 + particles(n)%radius**2 * & |
---|
3253 | particles(n)%weight_factor |
---|
3254 | s_r3 = s_r3 + particles(n)%radius**3 * & |
---|
3255 | particles(n)%weight_factor |
---|
3256 | ENDIF |
---|
3257 | ENDDO |
---|
3258 | |
---|
3259 | IF ( s_r2 > 0.0_wp ) rrtm_reliq(0,k) = s_r3 / s_r2 |
---|
3260 | |
---|
3261 | ENDIF |
---|
3262 | |
---|
3263 | ! |
---|
3264 | !-- Limit effective radius |
---|
3265 | IF ( rrtm_reliq(0,k) > 0.0_wp ) THEN |
---|
3266 | rrtm_reliq(0,k) = MAX(rrtm_reliq(0,k),2.5_wp) |
---|
3267 | rrtm_reliq(0,k) = MIN(rrtm_reliq(0,k),60.0_wp) |
---|
3268 | ENDIF |
---|
3269 | ENDIF |
---|
3270 | ENDDO |
---|
3271 | ENDIF |
---|
3272 | |
---|
3273 | ! |
---|
3274 | !-- Write surface emissivity and surface temperature at current |
---|
3275 | !-- surface element on RRTMG-shaped array. |
---|
3276 | !-- Please note, as RRTMG is a single column model, surface attributes |
---|
3277 | !-- are only obtained from horizontally aligned surfaces (for |
---|
3278 | !-- simplicity). Taking surface attributes from horizontal and |
---|
3279 | !-- vertical walls would lead to multiple solutions. |
---|
3280 | !-- Moreover, for natural- and urban-type surfaces, several surface |
---|
3281 | !-- classes can exist at a surface element next to each other. |
---|
3282 | !-- To obtain bulk parameters, apply a weighted average for these |
---|
3283 | !-- surfaces. |
---|
3284 | DO m = surf_lsm_h%start_index(j,i), surf_lsm_h%end_index(j,i) |
---|
3285 | rrtm_emis = surf_lsm_h%frac(ind_veg_wall,m) * & |
---|
3286 | surf_lsm_h%emissivity(ind_veg_wall,m) + & |
---|
3287 | surf_lsm_h%frac(ind_pav_green,m) * & |
---|
3288 | surf_lsm_h%emissivity(ind_pav_green,m) + & |
---|
3289 | surf_lsm_h%frac(ind_wat_win,m) * & |
---|
3290 | surf_lsm_h%emissivity(ind_wat_win,m) |
---|
3291 | rrtm_tsfc = surf_lsm_h%pt_surface(m) * & |
---|
3292 | (surface_pressure / 1000.0_wp )**0.286_wp |
---|
3293 | ENDDO |
---|
3294 | DO m = surf_usm_h%start_index(j,i), surf_usm_h%end_index(j,i) |
---|
3295 | rrtm_emis = surf_usm_h%frac(ind_veg_wall,m) * & |
---|
3296 | surf_usm_h%emissivity(ind_veg_wall,m) + & |
---|
3297 | surf_usm_h%frac(ind_pav_green,m) * & |
---|
3298 | surf_usm_h%emissivity(ind_pav_green,m) + & |
---|
3299 | surf_usm_h%frac(ind_wat_win,m) * & |
---|
3300 | surf_usm_h%emissivity(ind_wat_win,m) |
---|
3301 | rrtm_tsfc = surf_usm_h%pt_surface(m) * & |
---|
3302 | (surface_pressure / 1000.0_wp )**0.286_wp |
---|
3303 | ENDDO |
---|
3304 | ! |
---|
3305 | !-- Obtain topography top index (lower bound of RRTMG) |
---|
3306 | k_topo = get_topography_top_index_ji( j, i, 's' ) |
---|
3307 | |
---|
3308 | IF ( lw_radiation ) THEN |
---|
3309 | ! |
---|
3310 | !-- Due to technical reasons, copy optical depth to dummy arguments |
---|
3311 | !-- which are allocated on the exact size as the rrtmg_lw is called. |
---|
3312 | !-- As one dimesion is allocated with zero size, compiler complains |
---|
3313 | !-- that rank of the array does not match that of the |
---|
3314 | !-- assumed-shaped arguments in the RRTMG library. In order to |
---|
3315 | !-- avoid this, write to dummy arguments and give pass the entire |
---|
3316 | !-- dummy array. Seems to be the only existing work-around. |
---|
3317 | ALLOCATE( rrtm_lw_taucld_dum(1:nbndlw+1,0:0,k_topo+1:nzt_rad+1) ) |
---|
3318 | ALLOCATE( rrtm_lw_tauaer_dum(0:0,k_topo+1:nzt_rad+1,1:nbndlw+1) ) |
---|
3319 | |
---|
3320 | rrtm_lw_taucld_dum = & |
---|
3321 | rrtm_lw_taucld(1:nbndlw+1,0:0,k_topo+1:nzt_rad+1) |
---|
3322 | rrtm_lw_tauaer_dum = & |
---|
3323 | rrtm_lw_tauaer(0:0,k_topo+1:nzt_rad+1,1:nbndlw+1) |
---|
3324 | |
---|
3325 | CALL rrtmg_lw( 1, & |
---|
3326 | nzt_rad-k_topo, & |
---|
3327 | rrtm_icld, & |
---|
3328 | rrtm_idrv, & |
---|
3329 | rrtm_play(:,k_topo+1:nzt_rad+1), & |
---|
3330 | rrtm_plev(:,k_topo+1:nzt_rad+2), & |
---|
3331 | rrtm_tlay(:,k_topo+1:nzt_rad+1), & |
---|
3332 | rrtm_tlev(:,k_topo+1:nzt_rad+2), & |
---|
3333 | rrtm_tsfc, & |
---|
3334 | rrtm_h2ovmr(:,k_topo+1:nzt_rad+1), & |
---|
3335 | rrtm_o3vmr(:,k_topo+1:nzt_rad+1), & |
---|
3336 | rrtm_co2vmr(:,k_topo+1:nzt_rad+1), & |
---|
3337 | rrtm_ch4vmr(:,k_topo+1:nzt_rad+1), & |
---|
3338 | rrtm_n2ovmr(:,k_topo+1:nzt_rad+1), & |
---|
3339 | rrtm_o2vmr(:,k_topo+1:nzt_rad+1), & |
---|
3340 | rrtm_cfc11vmr(:,k_topo+1:nzt_rad+1), & |
---|
3341 | rrtm_cfc12vmr(:,k_topo+1:nzt_rad+1), & |
---|
3342 | rrtm_cfc22vmr(:,k_topo+1:nzt_rad+1), & |
---|
3343 | rrtm_ccl4vmr(:,k_topo+1:nzt_rad+1), & |
---|
3344 | rrtm_emis, & |
---|
3345 | rrtm_inflglw, & |
---|
3346 | rrtm_iceflglw, & |
---|
3347 | rrtm_liqflglw, & |
---|
3348 | rrtm_cldfr(:,k_topo+1:nzt_rad+1), & |
---|
3349 | rrtm_lw_taucld_dum, & |
---|
3350 | rrtm_cicewp(:,k_topo+1:nzt_rad+1), & |
---|
3351 | rrtm_cliqwp(:,k_topo+1:nzt_rad+1), & |
---|
3352 | rrtm_reice(:,k_topo+1:nzt_rad+1), & |
---|
3353 | rrtm_reliq(:,k_topo+1:nzt_rad+1), & |
---|
3354 | rrtm_lw_tauaer_dum, & |
---|
3355 | rrtm_lwuflx(:,k_topo:nzt_rad+1), & |
---|
3356 | rrtm_lwdflx(:,k_topo:nzt_rad+1), & |
---|
3357 | rrtm_lwhr(:,k_topo+1:nzt_rad+1), & |
---|
3358 | rrtm_lwuflxc(:,k_topo:nzt_rad+1), & |
---|
3359 | rrtm_lwdflxc(:,k_topo:nzt_rad+1), & |
---|
3360 | rrtm_lwhrc(:,k_topo+1:nzt_rad+1), & |
---|
3361 | rrtm_lwuflx_dt(:,k_topo:nzt_rad+1), & |
---|
3362 | rrtm_lwuflxc_dt(:,k_topo:nzt_rad+1) ) |
---|
3363 | |
---|
3364 | DEALLOCATE ( rrtm_lw_taucld_dum ) |
---|
3365 | DEALLOCATE ( rrtm_lw_tauaer_dum ) |
---|
3366 | ! |
---|
3367 | !-- Save fluxes |
---|
3368 | DO k = k_topo, nzt+1 |
---|
3369 | rad_lw_in(k,j,i) = rrtm_lwdflx(0,k) |
---|
3370 | rad_lw_out(k,j,i) = rrtm_lwuflx(0,k) |
---|
3371 | ENDDO |
---|
3372 | |
---|
3373 | ! |
---|
3374 | !-- Save heating rates (convert from K/d to K/h) |
---|
3375 | DO k = k_topo+1, nzt+1 |
---|
3376 | rad_lw_hr(k,j,i) = rrtm_lwhr(0,k-k_topo) * d_hours_day |
---|
3377 | rad_lw_cs_hr(k,j,i) = rrtm_lwhrc(0,k-k_topo) * d_hours_day |
---|
3378 | ENDDO |
---|
3379 | |
---|
3380 | ! |
---|
3381 | !-- Save surface radiative fluxes and change in LW heating rate |
---|
3382 | !-- onto respective surface elements |
---|
3383 | !-- Horizontal surfaces |
---|
3384 | DO m = surf_lsm_h%start_index(j,i), & |
---|
3385 | surf_lsm_h%end_index(j,i) |
---|
3386 | surf_lsm_h%rad_lw_in(m) = rrtm_lwdflx(0,k_topo) |
---|
3387 | surf_lsm_h%rad_lw_out(m) = rrtm_lwuflx(0,k_topo) |
---|
3388 | surf_lsm_h%rad_lw_out_change_0(m) = rrtm_lwuflx_dt(0,k_topo) |
---|
3389 | ENDDO |
---|
3390 | DO m = surf_usm_h%start_index(j,i), & |
---|
3391 | surf_usm_h%end_index(j,i) |
---|
3392 | surf_usm_h%rad_lw_in(m) = rrtm_lwdflx(0,k_topo) |
---|
3393 | surf_usm_h%rad_lw_out(m) = rrtm_lwuflx(0,k_topo) |
---|
3394 | surf_usm_h%rad_lw_out_change_0(m) = rrtm_lwuflx_dt(0,k_topo) |
---|
3395 | ENDDO |
---|
3396 | ! |
---|
3397 | !-- Vertical surfaces. Fluxes are obtain at vertical level of the |
---|
3398 | !-- respective surface element |
---|
3399 | DO l = 0, 3 |
---|
3400 | DO m = surf_lsm_v(l)%start_index(j,i), & |
---|
3401 | surf_lsm_v(l)%end_index(j,i) |
---|
3402 | k = surf_lsm_v(l)%k(m) |
---|
3403 | surf_lsm_v(l)%rad_lw_in(m) = rrtm_lwdflx(0,k) |
---|
3404 | surf_lsm_v(l)%rad_lw_out(m) = rrtm_lwuflx(0,k) |
---|
3405 | surf_lsm_v(l)%rad_lw_out_change_0(m) = rrtm_lwuflx_dt(0,k) |
---|
3406 | ENDDO |
---|
3407 | DO m = surf_usm_v(l)%start_index(j,i), & |
---|
3408 | surf_usm_v(l)%end_index(j,i) |
---|
3409 | k = surf_usm_v(l)%k(m) |
---|
3410 | surf_usm_v(l)%rad_lw_in(m) = rrtm_lwdflx(0,k) |
---|
3411 | surf_usm_v(l)%rad_lw_out(m) = rrtm_lwuflx(0,k) |
---|
3412 | surf_usm_v(l)%rad_lw_out_change_0(m) = rrtm_lwuflx_dt(0,k) |
---|
3413 | ENDDO |
---|
3414 | ENDDO |
---|
3415 | |
---|
3416 | ENDIF |
---|
3417 | |
---|
3418 | IF ( sw_radiation .AND. sun_up ) THEN |
---|
3419 | ! |
---|
3420 | !-- Get albedo for direct/diffusive long/shortwave radiation at |
---|
3421 | !-- current (y,x)-location from surface variables. |
---|
3422 | !-- Only obtain it from horizontal surfaces, as RRTMG is a single |
---|
3423 | !-- column model |
---|
3424 | !-- (Please note, only one loop will entered, controlled by |
---|
3425 | !-- start-end index.) |
---|
3426 | DO m = surf_lsm_h%start_index(j,i), & |
---|
3427 | surf_lsm_h%end_index(j,i) |
---|
3428 | rrtm_asdir(1) = SUM( surf_lsm_h%frac(:,m) * & |
---|
3429 | surf_lsm_h%rrtm_asdir(:,m) ) |
---|
3430 | rrtm_asdif(1) = SUM( surf_lsm_h%frac(:,m) * & |
---|
3431 | surf_lsm_h%rrtm_asdif(:,m) ) |
---|
3432 | rrtm_aldir(1) = SUM( surf_lsm_h%frac(:,m) * & |
---|
3433 | surf_lsm_h%rrtm_aldir(:,m) ) |
---|
3434 | rrtm_aldif(1) = SUM( surf_lsm_h%frac(:,m) * & |
---|
3435 | surf_lsm_h%rrtm_aldif(:,m) ) |
---|
3436 | ENDDO |
---|
3437 | DO m = surf_usm_h%start_index(j,i), & |
---|
3438 | surf_usm_h%end_index(j,i) |
---|
3439 | rrtm_asdir(1) = SUM( surf_usm_h%frac(:,m) * & |
---|
3440 | surf_usm_h%rrtm_asdir(:,m) ) |
---|
3441 | rrtm_asdif(1) = SUM( surf_usm_h%frac(:,m) * & |
---|
3442 | surf_usm_h%rrtm_asdif(:,m) ) |
---|
3443 | rrtm_aldir(1) = SUM( surf_usm_h%frac(:,m) * & |
---|
3444 | surf_usm_h%rrtm_aldir(:,m) ) |
---|
3445 | rrtm_aldif(1) = SUM( surf_usm_h%frac(:,m) * & |
---|
3446 | surf_usm_h%rrtm_aldif(:,m) ) |
---|
3447 | ENDDO |
---|
3448 | ! |
---|
3449 | !-- Due to technical reasons, copy optical depths and other |
---|
3450 | !-- to dummy arguments which are allocated on the exact size as the |
---|
3451 | !-- rrtmg_sw is called. |
---|
3452 | !-- As one dimesion is allocated with zero size, compiler complains |
---|
3453 | !-- that rank of the array does not match that of the |
---|
3454 | !-- assumed-shaped arguments in the RRTMG library. In order to |
---|
3455 | !-- avoid this, write to dummy arguments and give pass the entire |
---|
3456 | !-- dummy array. Seems to be the only existing work-around. |
---|
3457 | ALLOCATE( rrtm_sw_taucld_dum(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) ) |
---|
3458 | ALLOCATE( rrtm_sw_ssacld_dum(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) ) |
---|
3459 | ALLOCATE( rrtm_sw_asmcld_dum(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) ) |
---|
3460 | ALLOCATE( rrtm_sw_fsfcld_dum(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) ) |
---|
3461 | ALLOCATE( rrtm_sw_tauaer_dum(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) ) |
---|
3462 | ALLOCATE( rrtm_sw_ssaaer_dum(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) ) |
---|
3463 | ALLOCATE( rrtm_sw_asmaer_dum(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) ) |
---|
3464 | ALLOCATE( rrtm_sw_ecaer_dum(0:0,k_topo+1:nzt_rad+1,1:naerec+1) ) |
---|
3465 | |
---|
3466 | rrtm_sw_taucld_dum = rrtm_sw_taucld(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) |
---|
3467 | rrtm_sw_ssacld_dum = rrtm_sw_ssacld(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) |
---|
3468 | rrtm_sw_asmcld_dum = rrtm_sw_asmcld(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) |
---|
3469 | rrtm_sw_fsfcld_dum = rrtm_sw_fsfcld(1:nbndsw+1,0:0,k_topo+1:nzt_rad+1) |
---|
3470 | rrtm_sw_tauaer_dum = rrtm_sw_tauaer(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) |
---|
3471 | rrtm_sw_ssaaer_dum = rrtm_sw_ssaaer(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) |
---|
3472 | rrtm_sw_asmaer_dum = rrtm_sw_asmaer(0:0,k_topo+1:nzt_rad+1,1:nbndsw+1) |
---|
3473 | rrtm_sw_ecaer_dum = rrtm_sw_ecaer(0:0,k_topo+1:nzt_rad+1,1:naerec+1) |
---|
3474 | |
---|
3475 | CALL rrtmg_sw( 1, & |
---|
3476 | nzt_rad-k_topo, & |
---|
3477 | rrtm_icld, & |
---|
3478 | rrtm_iaer, & |
---|
3479 | rrtm_play(:,k_topo+1:nzt_rad+1), & |
---|
3480 | rrtm_plev(:,k_topo+1:nzt_rad+2), & |
---|
3481 | rrtm_tlay(:,k_topo+1:nzt_rad+1), & |
---|
3482 | rrtm_tlev(:,k_topo+1:nzt_rad+2), & |
---|
3483 | rrtm_tsfc, & |
---|
3484 | rrtm_h2ovmr(:,k_topo+1:nzt_rad+1), & |
---|
3485 | rrtm_o3vmr(:,k_topo+1:nzt_rad+1), & |
---|
3486 | rrtm_co2vmr(:,k_topo+1:nzt_rad+1), & |
---|
3487 | rrtm_ch4vmr(:,k_topo+1:nzt_rad+1), & |
---|
3488 | rrtm_n2ovmr(:,k_topo+1:nzt_rad+1), & |
---|
3489 | rrtm_o2vmr(:,k_topo+1:nzt_rad+1), & |
---|
3490 | rrtm_asdir, & |
---|
3491 | rrtm_asdif, & |
---|
3492 | rrtm_aldir, & |
---|
3493 | rrtm_aldif, & |
---|
3494 | zenith, & |
---|
3495 | 0.0_wp, & |
---|
3496 | day_of_year, & |
---|
3497 | solar_constant, & |
---|
3498 | rrtm_inflgsw, & |
---|
3499 | rrtm_iceflgsw, & |
---|
3500 | rrtm_liqflgsw, & |
---|
3501 | rrtm_cldfr(:,k_topo+1:nzt_rad+1), & |
---|
3502 | rrtm_sw_taucld_dum, & |
---|
3503 | rrtm_sw_ssacld_dum, & |
---|
3504 | rrtm_sw_asmcld_dum, & |
---|
3505 | rrtm_sw_fsfcld_dum, & |
---|
3506 | rrtm_cicewp(:,k_topo+1:nzt_rad+1), & |
---|
3507 | rrtm_cliqwp(:,k_topo+1:nzt_rad+1), & |
---|
3508 | rrtm_reice(:,k_topo+1:nzt_rad+1), & |
---|
3509 | rrtm_reliq(:,k_topo+1:nzt_rad+1), & |
---|
3510 | rrtm_sw_tauaer_dum, & |
---|
3511 | rrtm_sw_ssaaer_dum, & |
---|
3512 | rrtm_sw_asmaer_dum, & |
---|
3513 | rrtm_sw_ecaer_dum, & |
---|
3514 | rrtm_swuflx(:,k_topo:nzt_rad+1), & |
---|
3515 | rrtm_swdflx(:,k_topo:nzt_rad+1), & |
---|
3516 | rrtm_swhr(:,k_topo+1:nzt_rad+1), & |
---|
3517 | rrtm_swuflxc(:,k_topo:nzt_rad+1), & |
---|
3518 | rrtm_swdflxc(:,k_topo:nzt_rad+1), & |
---|
3519 | rrtm_swhrc(:,k_topo+1:nzt_rad+1) ) |
---|
3520 | |
---|
3521 | DEALLOCATE( rrtm_sw_taucld_dum ) |
---|
3522 | DEALLOCATE( rrtm_sw_ssacld_dum ) |
---|
3523 | DEALLOCATE( rrtm_sw_asmcld_dum ) |
---|
3524 | DEALLOCATE( rrtm_sw_fsfcld_dum ) |
---|
3525 | DEALLOCATE( rrtm_sw_tauaer_dum ) |
---|
3526 | DEALLOCATE( rrtm_sw_ssaaer_dum ) |
---|
3527 | DEALLOCATE( rrtm_sw_asmaer_dum ) |
---|
3528 | DEALLOCATE( rrtm_sw_ecaer_dum ) |
---|
3529 | ! |
---|
3530 | !-- Save fluxes |
---|
3531 | DO k = nzb, nzt+1 |
---|
3532 | rad_sw_in(k,j,i) = rrtm_swdflx(0,k) |
---|
3533 | rad_sw_out(k,j,i) = rrtm_swuflx(0,k) |
---|
3534 | ENDDO |
---|
3535 | ! |
---|
3536 | !-- Save heating rates (convert from K/d to K/s) |
---|
3537 | DO k = nzb+1, nzt+1 |
---|
3538 | rad_sw_hr(k,j,i) = rrtm_swhr(0,k) * d_hours_day |
---|
3539 | rad_sw_cs_hr(k,j,i) = rrtm_swhrc(0,k) * d_hours_day |
---|
3540 | ENDDO |
---|
3541 | |
---|
3542 | ! |
---|
3543 | !-- Save surface radiative fluxes onto respective surface elements |
---|
3544 | !-- Horizontal surfaces |
---|
3545 | DO m = surf_lsm_h%start_index(j,i), & |
---|
3546 | surf_lsm_h%end_index(j,i) |
---|
3547 | surf_lsm_h%rad_sw_in(m) = rrtm_swdflx(0,k_topo) |
---|
3548 | surf_lsm_h%rad_sw_out(m) = rrtm_swuflx(0,k_topo) |
---|
3549 | ENDDO |
---|
3550 | DO m = surf_usm_h%start_index(j,i), & |
---|
3551 | surf_usm_h%end_index(j,i) |
---|
3552 | surf_usm_h%rad_sw_in(m) = rrtm_swdflx(0,k_topo) |
---|
3553 | surf_usm_h%rad_sw_out(m) = rrtm_swuflx(0,k_topo) |
---|
3554 | ENDDO |
---|
3555 | ! |
---|
3556 | !-- Vertical surfaces. Fluxes are obtain at respective vertical |
---|
3557 | !-- level of the surface element |
---|
3558 | DO l = 0, 3 |
---|
3559 | DO m = surf_lsm_v(l)%start_index(j,i), & |
---|
3560 | surf_lsm_v(l)%end_index(j,i) |
---|
3561 | k = surf_lsm_v(l)%k(m) |
---|
3562 | surf_lsm_v(l)%rad_sw_in(m) = rrtm_swdflx(0,k) |
---|
3563 | surf_lsm_v(l)%rad_sw_out(m) = rrtm_swuflx(0,k) |
---|
3564 | ENDDO |
---|
3565 | DO m = surf_usm_v(l)%start_index(j,i), & |
---|
3566 | surf_usm_v(l)%end_index(j,i) |
---|
3567 | k = surf_usm_v(l)%k(m) |
---|
3568 | surf_usm_v(l)%rad_sw_in(m) = rrtm_swdflx(0,k) |
---|
3569 | surf_usm_v(l)%rad_sw_out(m) = rrtm_swuflx(0,k) |
---|
3570 | ENDDO |
---|
3571 | ENDDO |
---|
3572 | ! |
---|
3573 | !-- Solar radiation is zero during night |
---|
3574 | ELSE |
---|
3575 | rad_sw_in = 0.0_wp |
---|
3576 | rad_sw_out = 0.0_wp |
---|
3577 | ENDIF |
---|
3578 | |
---|
3579 | ENDDO |
---|
3580 | ENDDO |
---|
3581 | |
---|
3582 | ENDIF |
---|
3583 | ! |
---|
3584 | !-- Finally, calculate surface net radiation for surface elements. |
---|
3585 | !-- First, for horizontal surfaces |
---|
3586 | DO m = 1, surf_lsm_h%ns |
---|
3587 | surf_lsm_h%rad_net(m) = surf_lsm_h%rad_sw_in(m) & |
---|
3588 | - surf_lsm_h%rad_sw_out(m) & |
---|
3589 | + surf_lsm_h%rad_lw_in(m) & |
---|
3590 | - surf_lsm_h%rad_lw_out(m) |
---|
3591 | ENDDO |
---|
3592 | DO m = 1, surf_usm_h%ns |
---|
3593 | surf_usm_h%rad_net(m) = surf_usm_h%rad_sw_in(m) & |
---|
3594 | - surf_usm_h%rad_sw_out(m) & |
---|
3595 | + surf_usm_h%rad_lw_in(m) & |
---|
3596 | - surf_usm_h%rad_lw_out(m) |
---|
3597 | ENDDO |
---|
3598 | ! |
---|
3599 | !-- Vertical surfaces. |
---|
3600 | !-- Todo: weight with azimuth and zenith angle according to their orientation! |
---|
3601 | DO l = 0, 3 |
---|
3602 | DO m = 1, surf_lsm_v(l)%ns |
---|
3603 | surf_lsm_v(l)%rad_net(m) = surf_lsm_v(l)%rad_sw_in(m) & |
---|
3604 | - surf_lsm_v(l)%rad_sw_out(m) & |
---|
3605 | + surf_lsm_v(l)%rad_lw_in(m) & |
---|
3606 | - surf_lsm_v(l)%rad_lw_out(m) |
---|
3607 | ENDDO |
---|
3608 | DO m = 1, surf_usm_v(l)%ns |
---|
3609 | surf_usm_v(l)%rad_net(m) = surf_usm_v(l)%rad_sw_in(m) & |
---|
3610 | - surf_usm_v(l)%rad_sw_out(m) & |
---|
3611 | + surf_usm_v(l)%rad_lw_in(m) & |
---|
3612 | - surf_usm_v(l)%rad_lw_out(m) |
---|
3613 | ENDDO |
---|
3614 | ENDDO |
---|
3615 | |
---|
3616 | |
---|
3617 | CALL exchange_horiz( rad_lw_in, nbgp ) |
---|
3618 | CALL exchange_horiz( rad_lw_out, nbgp ) |
---|
3619 | CALL exchange_horiz( rad_lw_hr, nbgp ) |
---|
3620 | CALL exchange_horiz( rad_lw_cs_hr, nbgp ) |
---|
3621 | |
---|
3622 | CALL exchange_horiz( rad_sw_in, nbgp ) |
---|
3623 | CALL exchange_horiz( rad_sw_out, nbgp ) |
---|
3624 | CALL exchange_horiz( rad_sw_hr, nbgp ) |
---|
3625 | CALL exchange_horiz( rad_sw_cs_hr, nbgp ) |
---|
3626 | |
---|
3627 | #endif |
---|
3628 | |
---|
3629 | END SUBROUTINE radiation_rrtmg |
---|
3630 | |
---|
3631 | |
---|
3632 | !------------------------------------------------------------------------------! |
---|
3633 | ! Description: |
---|
3634 | ! ------------ |
---|
3635 | !> Calculate the cosine of the zenith angle (variable is called zenith) |
---|
3636 | !------------------------------------------------------------------------------! |
---|
3637 | SUBROUTINE calc_zenith |
---|
3638 | |
---|
3639 | IMPLICIT NONE |
---|
3640 | |
---|
3641 | REAL(wp) :: declination, & !< solar declination angle |
---|
3642 | hour_angle !< solar hour angle |
---|
3643 | ! |
---|
3644 | !-- Calculate current day and time based on the initial values and simulation |
---|
3645 | !-- time |
---|
3646 | CALL calc_date_and_time |
---|
3647 | |
---|
3648 | ! |
---|
3649 | !-- Calculate solar declination and hour angle |
---|
3650 | declination = ASIN( decl_1 * SIN(decl_2 * REAL(day_of_year, KIND=wp) - decl_3) ) |
---|
3651 | hour_angle = 2.0_wp * pi * (time_utc / 86400.0_wp) + lon - pi |
---|
3652 | |
---|
3653 | ! |
---|
3654 | !-- Calculate cosine of solar zenith angle |
---|
3655 | zenith(0) = SIN(lat) * SIN(declination) + COS(lat) * COS(declination) & |
---|
3656 | * COS(hour_angle) |
---|
3657 | zenith(0) = MAX(0.0_wp,zenith(0)) |
---|
3658 | |
---|
3659 | ! |
---|
3660 | !-- Calculate solar directional vector |
---|
3661 | IF ( sun_direction ) THEN |
---|
3662 | |
---|
3663 | ! |
---|
3664 | !-- Direction in longitudes equals to sin(solar_azimuth) * sin(zenith) |
---|
3665 | sun_dir_lon(0) = -SIN(hour_angle) * COS(declination) |
---|
3666 | |
---|
3667 | ! |
---|
3668 | !-- Direction in latitues equals to cos(solar_azimuth) * sin(zenith) |
---|
3669 | sun_dir_lat(0) = SIN(declination) * COS(lat) - COS(hour_angle) & |
---|
3670 | * COS(declination) * SIN(lat) |
---|
3671 | ENDIF |
---|
3672 | |
---|
3673 | ! |
---|
3674 | !-- Check if the sun is up (otheriwse shortwave calculations can be skipped) |
---|
3675 | IF ( zenith(0) > 0.0_wp ) THEN |
---|
3676 | sun_up = .TRUE. |
---|
3677 | ELSE |
---|
3678 | sun_up = .FALSE. |
---|
3679 | END IF |
---|
3680 | |
---|
3681 | END SUBROUTINE calc_zenith |
---|
3682 | |
---|
3683 | #if defined ( __rrtmg ) && defined ( __netcdf ) |
---|
3684 | !------------------------------------------------------------------------------! |
---|
3685 | ! Description: |
---|
3686 | ! ------------ |
---|
3687 | !> Calculates surface albedo components based on Briegleb (1992) and |
---|
3688 | !> Briegleb et al. (1986) |
---|
3689 | !------------------------------------------------------------------------------! |
---|
3690 | SUBROUTINE calc_albedo( surf ) |
---|
3691 | |
---|
3692 | IMPLICIT NONE |
---|
3693 | |
---|
3694 | INTEGER(iwp) :: ind_type !< running index surface tiles |
---|
3695 | INTEGER(iwp) :: m !< running index surface elements |
---|
3696 | |
---|
3697 | TYPE(surf_type) :: surf !< treated surfaces |
---|
3698 | |
---|
3699 | IF ( sun_up .AND. .NOT. average_radiation ) THEN |
---|
3700 | |
---|
3701 | DO m = 1, surf%ns |
---|
3702 | ! |
---|
3703 | !-- Loop over surface elements |
---|
3704 | DO ind_type = 0, SIZE( surf%albedo_type, 1 ) - 1 |
---|
3705 | |
---|
3706 | ! |
---|
3707 | !-- Ocean |
---|
3708 | IF ( surf%albedo_type(ind_type,m) == 1 ) THEN |
---|
3709 | surf%rrtm_aldir(ind_type,m) = 0.026_wp / & |
---|
3710 | ( zenith(0)**1.7_wp + 0.065_wp )& |
---|
3711 | + 0.15_wp * ( zenith(0) - 0.1_wp ) & |
---|
3712 | * ( zenith(0) - 0.5_wp ) & |
---|
3713 | * ( zenith(0) - 1.0_wp ) |
---|
3714 | surf%rrtm_asdir(ind_type,m) = surf%rrtm_aldir(ind_type,m) |
---|
3715 | ! |
---|
3716 | !-- Snow |
---|
3717 | ELSEIF ( surf%albedo_type(ind_type,m) == 16 ) THEN |
---|
3718 | IF ( zenith(0) < 0.5_wp ) THEN |
---|
3719 | surf%rrtm_aldir(ind_type,m) = & |
---|
3720 | 0.5_wp * ( 1.0_wp - surf%aldif(ind_type,m) ) & |
---|
3721 | * ( 3.0_wp / ( 1.0_wp + 4.0_wp & |
---|
3722 | * zenith(0) ) ) - 1.0_wp |
---|
3723 | surf%rrtm_asdir(ind_type,m) = & |
---|
3724 | 0.5_wp * ( 1.0_wp - surf%asdif(ind_type,m) ) & |
---|
3725 | * ( 3.0_wp / ( 1.0_wp + 4.0_wp & |
---|
3726 | * zenith(0) ) ) - 1.0_wp |
---|
3727 | |
---|
3728 | surf%rrtm_aldir(ind_type,m) = & |
---|
3729 | MIN(0.98_wp, surf%rrtm_aldir(ind_type,m)) |
---|
3730 | surf%rrtm_asdir(ind_type,m) = & |
---|
3731 | MIN(0.98_wp, surf%rrtm_asdir(ind_type,m)) |
---|
3732 | ELSE |
---|
3733 | surf%rrtm_aldir(ind_type,m) = surf%aldif(ind_type,m) |
---|
3734 | surf%rrtm_asdir(ind_type,m) = surf%asdif(ind_type,m) |
---|
3735 | ENDIF |
---|
3736 | ! |
---|
3737 | !-- Sea ice |
---|
3738 | ELSEIF ( surf%albedo_type(ind_type,m) == 15 ) THEN |
---|
3739 | surf%rrtm_aldir(ind_type,m) = surf%aldif(ind_type,m) |
---|
3740 | surf%rrtm_asdir(ind_type,m) = surf%asdif(ind_type,m) |
---|
3741 | |
---|
3742 | ! |
---|
3743 | !-- Asphalt |
---|
3744 | ELSEIF ( surf%albedo_type(ind_type,m) == 17 ) THEN |
---|
3745 | surf%rrtm_aldir(ind_type,m) = surf%aldif(ind_type,m) |
---|
3746 | surf%rrtm_asdir(ind_type,m) = surf%asdif(ind_type,m) |
---|
3747 | |
---|
3748 | |
---|
3749 | ! |
---|
3750 | !-- Bare soil |
---|
3751 | ELSEIF ( surf%albedo_type(ind_type,m) == 18 ) THEN |
---|
3752 | surf%rrtm_aldir(ind_type,m) = surf%aldif(ind_type,m) |
---|
3753 | surf%rrtm_asdir(ind_type,m) = surf%asdif(ind_type,m) |
---|
3754 | |
---|
3755 | ! |
---|
3756 | !-- Land surfaces |
---|
3757 | ELSE |
---|
3758 | SELECT CASE ( surf%albedo_type(ind_type,m) ) |
---|
3759 | |
---|
3760 | ! |
---|
3761 | !-- Surface types with strong zenith dependence |
---|
3762 | CASE ( 1, 2, 3, 4, 11, 12, 13 ) |
---|
3763 | surf%rrtm_aldir(ind_type,m) = & |
---|
3764 | surf%aldif(ind_type,m) * 1.4_wp / & |
---|
3765 | ( 1.0_wp + 0.8_wp * zenith(0) ) |
---|
3766 | surf%rrtm_asdir(ind_type,m) = & |
---|
3767 | surf%asdif(ind_type,m) * 1.4_wp / & |
---|
3768 | ( 1.0_wp + 0.8_wp * zenith(0) ) |
---|
3769 | ! |
---|
3770 | !-- Surface types with weak zenith dependence |
---|
3771 | CASE ( 5, 6, 7, 8, 9, 10, 14 ) |
---|
3772 | surf%rrtm_aldir(ind_type,m) = & |
---|
3773 | surf%aldif(ind_type,m) * 1.1_wp / & |
---|
3774 | ( 1.0_wp + 0.2_wp * zenith(0) ) |
---|
3775 | surf%rrtm_asdir(ind_type,m) = & |
---|
3776 | surf%asdif(ind_type,m) * 1.1_wp / & |
---|
3777 | ( 1.0_wp + 0.2_wp * zenith(0) ) |
---|
3778 | |
---|
3779 | CASE DEFAULT |
---|
3780 | |
---|
3781 | END SELECT |
---|
3782 | ENDIF |
---|
3783 | ! |
---|
3784 | !-- Diffusive albedo is taken from Table 2 |
---|
3785 | surf%rrtm_aldif(ind_type,m) = surf%aldif(ind_type,m) |
---|
3786 | surf%rrtm_asdif(ind_type,m) = surf%asdif(ind_type,m) |
---|
3787 | ENDDO |
---|
3788 | ENDDO |
---|
3789 | ! |
---|
3790 | !-- Set albedo in case of average radiation |
---|
3791 | ELSEIF ( sun_up .AND. average_radiation ) THEN |
---|
3792 | surf%rrtm_asdir = albedo_urb |
---|
3793 | surf%rrtm_asdif = albedo_urb |
---|
3794 | surf%rrtm_aldir = albedo_urb |
---|
3795 | surf%rrtm_aldif = albedo_urb |
---|
3796 | ! |
---|
3797 | !-- Darkness |
---|
3798 | ELSE |
---|
3799 | surf%rrtm_aldir = 0.0_wp |
---|
3800 | surf%rrtm_asdir = 0.0_wp |
---|
3801 | surf%rrtm_aldif = 0.0_wp |
---|
3802 | surf%rrtm_asdif = 0.0_wp |
---|
3803 | ENDIF |
---|
3804 | |
---|
3805 | END SUBROUTINE calc_albedo |
---|
3806 | |
---|
3807 | !------------------------------------------------------------------------------! |
---|
3808 | ! Description: |
---|
3809 | ! ------------ |
---|
3810 | !> Read sounding data (pressure and temperature) from RADIATION_DATA. |
---|
3811 | !------------------------------------------------------------------------------! |
---|
3812 | SUBROUTINE read_sounding_data |
---|
3813 | |
---|
3814 | IMPLICIT NONE |
---|
3815 | |
---|
3816 | INTEGER(iwp) :: id, & !< NetCDF id of input file |
---|
3817 | id_dim_zrad, & !< pressure level id in the NetCDF file |
---|
3818 | id_var, & !< NetCDF variable id |
---|
3819 | k, & !< loop index |
---|
3820 | nz_snd, & !< number of vertical levels in the sounding data |
---|
3821 | nz_snd_start, & !< start vertical index for sounding data to be used |
---|
3822 | nz_snd_end !< end vertical index for souding data to be used |
---|
3823 | |
---|
3824 | REAL(wp) :: t_surface !< actual surface temperature |
---|
3825 | |
---|
3826 | REAL(wp), DIMENSION(:), ALLOCATABLE :: hyp_snd_tmp, & !< temporary hydrostatic pressure profile (sounding) |
---|
3827 | t_snd_tmp !< temporary temperature profile (sounding) |
---|
3828 | |
---|
3829 | ! |
---|
3830 | !-- In case of updates, deallocate arrays first (sufficient to check one |
---|
3831 | !-- array as the others are automatically allocated). This is required |
---|
3832 | !-- because nzt_rad might change during the update |
---|
3833 | IF ( ALLOCATED ( hyp_snd ) ) THEN |
---|
3834 | DEALLOCATE( hyp_snd ) |
---|
3835 | DEALLOCATE( t_snd ) |
---|
3836 | DEALLOCATE ( rrtm_play ) |
---|
3837 | DEALLOCATE ( rrtm_plev ) |
---|
3838 | DEALLOCATE ( rrtm_tlay ) |
---|
3839 | DEALLOCATE ( rrtm_tlev ) |
---|
3840 | |
---|
3841 | DEALLOCATE ( rrtm_cicewp ) |
---|
3842 | DEALLOCATE ( rrtm_cldfr ) |
---|
3843 | DEALLOCATE ( rrtm_cliqwp ) |
---|
3844 | DEALLOCATE ( rrtm_reice ) |
---|
3845 | DEALLOCATE ( rrtm_reliq ) |
---|
3846 | DEALLOCATE ( rrtm_lw_taucld ) |
---|
3847 | DEALLOCATE ( rrtm_lw_tauaer ) |
---|
3848 | |
---|
3849 | DEALLOCATE ( rrtm_lwdflx ) |
---|
3850 | DEALLOCATE ( rrtm_lwdflxc ) |
---|
3851 | DEALLOCATE ( rrtm_lwuflx ) |
---|
3852 | DEALLOCATE ( rrtm_lwuflxc ) |
---|
3853 | DEALLOCATE ( rrtm_lwuflx_dt ) |
---|
3854 | DEALLOCATE ( rrtm_lwuflxc_dt ) |
---|
3855 | DEALLOCATE ( rrtm_lwhr ) |
---|
3856 | DEALLOCATE ( rrtm_lwhrc ) |
---|
3857 | |
---|
3858 | DEALLOCATE ( rrtm_sw_taucld ) |
---|
3859 | DEALLOCATE ( rrtm_sw_ssacld ) |
---|
3860 | DEALLOCATE ( rrtm_sw_asmcld ) |
---|
3861 | DEALLOCATE ( rrtm_sw_fsfcld ) |
---|
3862 | DEALLOCATE ( rrtm_sw_tauaer ) |
---|
3863 | DEALLOCATE ( rrtm_sw_ssaaer ) |
---|
3864 | DEALLOCATE ( rrtm_sw_asmaer ) |
---|
3865 | DEALLOCATE ( rrtm_sw_ecaer ) |
---|
3866 | |
---|
3867 | DEALLOCATE ( rrtm_swdflx ) |
---|
3868 | DEALLOCATE ( rrtm_swdflxc ) |
---|
3869 | DEALLOCATE ( rrtm_swuflx ) |
---|
3870 | DEALLOCATE ( rrtm_swuflxc ) |
---|
3871 | DEALLOCATE ( rrtm_swhr ) |
---|
3872 | DEALLOCATE ( rrtm_swhrc ) |
---|
3873 | |
---|
3874 | ENDIF |
---|
3875 | |
---|
3876 | ! |
---|
3877 | !-- Open file for reading |
---|
3878 | nc_stat = NF90_OPEN( rrtm_input_file, NF90_NOWRITE, id ) |
---|
3879 | CALL netcdf_handle_error_rad( 'read_sounding_data', 549 ) |
---|
3880 | |
---|
3881 | ! |
---|
3882 | !-- Inquire dimension of z axis and save in nz_snd |
---|
3883 | nc_stat = NF90_INQ_DIMID( id, "Pressure", id_dim_zrad ) |
---|
3884 | nc_stat = NF90_INQUIRE_DIMENSION( id, id_dim_zrad, len = nz_snd ) |
---|
3885 | CALL netcdf_handle_error_rad( 'read_sounding_data', 551 ) |
---|
3886 | |
---|
3887 | ! |
---|
3888 | ! !-- Allocate temporary array for storing pressure data |
---|
3889 | ALLOCATE( hyp_snd_tmp(1:nz_snd) ) |
---|
3890 | hyp_snd_tmp = 0.0_wp |
---|
3891 | |
---|
3892 | |
---|
3893 | !-- Read pressure from file |
---|
3894 | nc_stat = NF90_INQ_VARID( id, "Pressure", id_var ) |
---|
3895 | nc_stat = NF90_GET_VAR( id, id_var, hyp_snd_tmp(:), start = (/1/), & |
---|
3896 | count = (/nz_snd/) ) |
---|
3897 | CALL netcdf_handle_error_rad( 'read_sounding_data', 552 ) |
---|
3898 | |
---|
3899 | ! |
---|
3900 | !-- Allocate temporary array for storing temperature data |
---|
3901 | ALLOCATE( t_snd_tmp(1:nz_snd) ) |
---|
3902 | t_snd_tmp = 0.0_wp |
---|
3903 | |
---|
3904 | ! |
---|
3905 | !-- Read temperature from file |
---|
3906 | nc_stat = NF90_INQ_VARID( id, "ReferenceTemperature", id_var ) |
---|
3907 | nc_stat = NF90_GET_VAR( id, id_var, t_snd_tmp(:), start = (/1/), & |
---|
3908 | count = (/nz_snd/) ) |
---|
3909 | CALL netcdf_handle_error_rad( 'read_sounding_data', 553 ) |
---|
3910 | |
---|
3911 | ! |
---|
3912 | !-- Calculate start of sounding data |
---|
3913 | nz_snd_start = nz_snd + 1 |
---|
3914 | nz_snd_end = nz_snd + 1 |
---|
3915 | |
---|
3916 | ! |
---|
3917 | !-- Start filling vertical dimension at 10hPa above the model domain (hyp is |
---|
3918 | !-- in Pa, hyp_snd in hPa). |
---|
3919 | DO k = 1, nz_snd |
---|
3920 | IF ( hyp_snd_tmp(k) < ( hyp(nzt+1) - 1000.0_wp) * 0.01_wp ) THEN |
---|
3921 | nz_snd_start = k |
---|
3922 | EXIT |
---|
3923 | END IF |
---|
3924 | END DO |
---|
3925 | |
---|
3926 | IF ( nz_snd_start <= nz_snd ) THEN |
---|
3927 | nz_snd_end = nz_snd |
---|
3928 | END IF |
---|
3929 | |
---|
3930 | |
---|
3931 | ! |
---|
3932 | !-- Calculate of total grid points for RRTMG calculations |
---|
3933 | nzt_rad = nzt + nz_snd_end - nz_snd_start + 1 |
---|
3934 | |
---|
3935 | ! |
---|
3936 | !-- Save data above LES domain in hyp_snd, t_snd |
---|
3937 | ALLOCATE( hyp_snd(nzb+1:nzt_rad) ) |
---|
3938 | ALLOCATE( t_snd(nzb+1:nzt_rad) ) |
---|
3939 | hyp_snd = 0.0_wp |
---|
3940 | t_snd = 0.0_wp |
---|
3941 | |
---|
3942 | hyp_snd(nzt+2:nzt_rad) = hyp_snd_tmp(nz_snd_start+1:nz_snd_end) |
---|
3943 | t_snd(nzt+2:nzt_rad) = t_snd_tmp(nz_snd_start+1:nz_snd_end) |
---|
3944 | |
---|
3945 | nc_stat = NF90_CLOSE( id ) |
---|
3946 | |
---|
3947 | ! |
---|
3948 | !-- Calculate pressure levels on zu and zw grid. Sounding data is added at |
---|
3949 | !-- top of the LES domain. This routine does not consider horizontal or |
---|
3950 | !-- vertical variability of pressure and temperature |
---|
3951 | ALLOCATE ( rrtm_play(0:0,nzb+1:nzt_rad+1) ) |
---|
3952 | ALLOCATE ( rrtm_plev(0:0,nzb+1:nzt_rad+2) ) |
---|
3953 | |
---|
3954 | t_surface = pt_surface * ( surface_pressure / 1000.0_wp )**0.286_wp |
---|
3955 | DO k = nzb+1, nzt+1 |
---|
3956 | rrtm_play(0,k) = hyp(k) * 0.01_wp |
---|
3957 | rrtm_plev(0,k) = surface_pressure * ( (t_surface - g/cp * zw(k-1)) / & |
---|
3958 | t_surface )**(1.0_wp/0.286_wp) |
---|
3959 | ENDDO |
---|
3960 | |
---|
3961 | DO k = nzt+2, nzt_rad |
---|
3962 | rrtm_play(0,k) = hyp_snd(k) |
---|
3963 | rrtm_plev(0,k) = 0.5_wp * ( rrtm_play(0,k) + rrtm_play(0,k-1) ) |
---|
3964 | ENDDO |
---|
3965 | rrtm_plev(0,nzt_rad+1) = MAX( 0.5 * hyp_snd(nzt_rad), & |
---|
3966 | 1.5 * hyp_snd(nzt_rad) & |
---|
3967 | - 0.5 * hyp_snd(nzt_rad-1) ) |
---|
3968 | rrtm_plev(0,nzt_rad+2) = MIN( 1.0E-4_wp, & |
---|
3969 | 0.25_wp * rrtm_plev(0,nzt_rad+1) ) |
---|
3970 | |
---|
3971 | rrtm_play(0,nzt_rad+1) = 0.5 * rrtm_plev(0,nzt_rad+1) |
---|
3972 | |
---|
3973 | ! |
---|
3974 | !-- Calculate temperature/humidity levels at top of the LES domain. |
---|
3975 | !-- Currently, the temperature is taken from sounding data (might lead to a |
---|
3976 | !-- temperature jump at interface. To do: Humidity is currently not |
---|
3977 | !-- calculated above the LES domain. |
---|
3978 | ALLOCATE ( rrtm_tlay(0:0,nzb+1:nzt_rad+1) ) |
---|
3979 | ALLOCATE ( rrtm_tlev(0:0,nzb+1:nzt_rad+2) ) |
---|
3980 | |
---|
3981 | DO k = nzt+8, nzt_rad |
---|
3982 | rrtm_tlay(0,k) = t_snd(k) |
---|
3983 | ENDDO |
---|
3984 | rrtm_tlay(0,nzt_rad+1) = 2.0_wp * rrtm_tlay(0,nzt_rad) & |
---|
3985 | - rrtm_tlay(0,nzt_rad-1) |
---|
3986 | DO k = nzt+9, nzt_rad+1 |
---|
3987 | rrtm_tlev(0,k) = rrtm_tlay(0,k-1) + (rrtm_tlay(0,k) & |
---|
3988 | - rrtm_tlay(0,k-1)) & |
---|
3989 | / ( rrtm_play(0,k) - rrtm_play(0,k-1) ) & |
---|
3990 | * ( rrtm_plev(0,k) - rrtm_play(0,k-1) ) |
---|
3991 | ENDDO |
---|
3992 | |
---|
3993 | rrtm_tlev(0,nzt_rad+2) = 2.0_wp * rrtm_tlay(0,nzt_rad+1) & |
---|
3994 | - rrtm_tlev(0,nzt_rad) |
---|
3995 | ! |
---|
3996 | !-- Allocate remaining RRTMG arrays |
---|
3997 | ALLOCATE ( rrtm_cicewp(0:0,nzb+1:nzt_rad+1) ) |
---|
3998 | ALLOCATE ( rrtm_cldfr(0:0,nzb+1:nzt_rad+1) ) |
---|
3999 | ALLOCATE ( rrtm_cliqwp(0:0,nzb+1:nzt_rad+1) ) |
---|
4000 | ALLOCATE ( rrtm_reice(0:0,nzb+1:nzt_rad+1) ) |
---|
4001 | ALLOCATE ( rrtm_reliq(0:0,nzb+1:nzt_rad+1) ) |
---|
4002 | ALLOCATE ( rrtm_lw_taucld(1:nbndlw+1,0:0,nzb+1:nzt_rad+1) ) |
---|
4003 | ALLOCATE ( rrtm_lw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndlw+1) ) |
---|
4004 | ALLOCATE ( rrtm_sw_taucld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) ) |
---|
4005 | ALLOCATE ( rrtm_sw_ssacld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) ) |
---|
4006 | ALLOCATE ( rrtm_sw_asmcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) ) |
---|
4007 | ALLOCATE ( rrtm_sw_fsfcld(1:nbndsw+1,0:0,nzb+1:nzt_rad+1) ) |
---|
4008 | ALLOCATE ( rrtm_sw_tauaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) ) |
---|
4009 | ALLOCATE ( rrtm_sw_ssaaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) ) |
---|
4010 | ALLOCATE ( rrtm_sw_asmaer(0:0,nzb+1:nzt_rad+1,1:nbndsw+1) ) |
---|
4011 | ALLOCATE ( rrtm_sw_ecaer(0:0,nzb+1:nzt_rad+1,1:naerec+1) ) |
---|
4012 | |
---|
4013 | ! |
---|
4014 | !-- The ice phase is currently not considered in PALM |
---|
4015 | rrtm_cicewp = 0.0_wp |
---|
4016 | rrtm_reice = 0.0_wp |
---|
4017 | |
---|
4018 | ! |
---|
4019 | !-- Set other parameters (move to NAMELIST parameters in the future) |
---|
4020 | rrtm_lw_tauaer = 0.0_wp |
---|
4021 | rrtm_lw_taucld = 0.0_wp |
---|
4022 | rrtm_sw_taucld = 0.0_wp |
---|
4023 | rrtm_sw_ssacld = 0.0_wp |
---|
4024 | rrtm_sw_asmcld = 0.0_wp |
---|
4025 | rrtm_sw_fsfcld = 0.0_wp |
---|
4026 | rrtm_sw_tauaer = 0.0_wp |
---|
4027 | rrtm_sw_ssaaer = 0.0_wp |
---|
4028 | rrtm_sw_asmaer = 0.0_wp |
---|
4029 | rrtm_sw_ecaer = 0.0_wp |
---|
4030 | |
---|
4031 | |
---|
4032 | AL |
---|