1 | !> @file src/grid.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 2017-2018 Leibniz Universitaet Hannover |
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18 | ! Copyright 2017-2018 Deutscher Wetterdienst Offenbach |
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19 | !------------------------------------------------------------------------------! |
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20 | ! |
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21 | ! Current revisions: |
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22 | ! ----------------- |
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23 | ! Introduced new PALM grid stretching |
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24 | ! Updated variable names and metadata for PIDS v1.9 compatibility |
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25 | ! Better compatibility with older Intel compilers: |
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26 | ! - avoiding implicit array allocation with new get_netcdf_variable() |
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27 | ! subroutine instead of function |
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28 | ! Improved command line interface: |
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29 | ! - Produce forcing variables when '-mode profile' is being used |
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30 | ! - Renamend initial-condition mode variable 'mode' to 'ic_mode' |
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31 | ! - Improved handling of the start date string |
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32 | ! Removed unnecessary variables and routines |
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33 | ! |
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34 | ! |
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35 | ! Former revisions: |
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36 | ! ----------------- |
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37 | ! $Id: grid.f90 3182 2018-07-27 13:36:03Z suehring $ |
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38 | ! Initial revision |
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39 | ! |
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40 | ! |
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41 | ! |
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42 | ! Authors: |
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43 | ! -------- |
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44 | ! @author Eckhard Kadasch |
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45 | ! |
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46 | !------------------------------------------------------------------------------! |
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47 | ! Description: |
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48 | ! ------------ |
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49 | !> The grid module contains all variables and routines to specify and work with |
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50 | !> the numerical grids in INIFOR. By convention, all angles are stored in |
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51 | !> radians. |
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52 | !------------------------------------------------------------------------------! |
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53 | |
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54 | MODULE grid |
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55 | |
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56 | USE control |
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57 | USE defs, & |
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58 | ONLY: DATE, EARTH_RADIUS, TO_RADIANS, TO_DEGREES, PI, dp, hp, sp, & |
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59 | SNAME, LNAME, PATH, FORCING_STEP, WATER_ID, FILL_ITERATIONS, & |
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60 | BETA, P_SL, T_SL, BETA, RD, G, P_REF, RD_PALM, CP_PALM, RHO_L |
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61 | USE io, & |
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62 | ONLY: get_netcdf_variable, get_netcdf_attribute, & |
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63 | parse_command_line_arguments, validate_config |
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64 | USE netcdf, & |
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65 | ONLY: NF90_MAX_NAME, NF90_MAX_VAR_DIMS |
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66 | USE transform, & |
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67 | ONLY: rotate_to_cosmo, find_horizontal_neighbours, & |
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68 | compute_horizontal_interp_weights, & |
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69 | find_vertical_neighbours_and_weights, interpolate_2d, & |
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70 | gamma_from_hemisphere, phic_to_phin, lamc_to_lamn, average_2d, & |
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71 | project, centre_velocities, phi2phirot, rla2rlarot, uv2uvrot |
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72 | USE types |
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73 | USE util |
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74 | |
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75 | IMPLICIT NONE |
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76 | |
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77 | SAVE |
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78 | |
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79 | REAL(dp) :: phi_equat = 0.0_dp !< latitude of rotated equator of COSMO-DE grid [rad] |
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80 | REAL(dp) :: phi_n = 0.0_dp !< latitude of rotated pole of COSMO-DE grid [rad] |
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81 | REAL(dp) :: lambda_n = 0.0_dp !< longitude of rotaded pole of COSMO-DE grid [rad] |
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82 | REAL(dp) :: phi_c = 0.0_dp !< rotated-grid latitude of the center of the PALM domain [rad] |
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83 | REAL(dp) :: lambda_c = 0.0_dp !< rotated-grid longitude of the centre of the PALM domain [rad] |
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84 | REAL(dp) :: phi_cn = 0.0_dp !< latitude of the rotated pole relative to the COSMO-DE grid [rad] |
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85 | REAL(dp) :: lambda_cn = 0.0_dp !< longitude of the rotated pole relative to the COSMO-DE grid [rad] |
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86 | REAL(dp) :: gam = 0.0_dp !< angle for working around phirot2phi/rlarot2rla bug |
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87 | REAL(dp) :: dx = 0.0_dp !< PALM-4U grid spacing in x direction [m] |
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88 | REAL(dp) :: dy = 0.0_dp !< PALM-4U grid spacing in y direction [m] |
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89 | REAL(dp) :: dz(10) = -1.0_dp !< PALM-4U grid spacing in z direction [m] |
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90 | REAL(dp) :: dz_max = 1000.0_dp !< maximum vertical grid spacing [m] |
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91 | REAL(dp) :: dz_stretch_factor = 1.08_dp !< factor for vertical grid stretching [m] |
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92 | REAL(dp) :: dz_stretch_level = -9999999.9_dp!< height above which the vertical grid will be stretched [m] |
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93 | REAL(dp) :: dz_stretch_level_start(9) = -9999999.9_dp !< namelist parameter |
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94 | REAL(dp) :: dz_stretch_level_end(9) = 9999999.9_dp !< namelist parameter |
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95 | REAL(dp) :: dz_stretch_factor_array(9) = 1.08_dp !< namelist parameter |
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96 | REAL(dp) :: dxi = 0.0_dp !< inverse PALM-4U grid spacing in x direction [m^-1] |
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97 | REAL(dp) :: dyi = 0.0_dp !< inverse PALM-4U grid spacing in y direction [m^-1] |
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98 | REAL(dp) :: dzi = 0.0_dp !< inverse PALM-4U grid spacing in z direction [m^-1] |
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99 | REAL(dp) :: lx = 0.0_dp !< PALM-4U domain size in x direction [m] |
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100 | REAL(dp) :: ly = 0.0_dp !< PALM-4U domain size in y direction [m] |
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101 | REAL(dp) :: ug = 0.0_dp !< geostrophic wind in x direction [m/s] |
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102 | REAL(dp) :: vg = 0.0_dp !< geostrophic wind in y direction [m/s] |
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103 | REAL(dp) :: p0 = 0.0_dp !< PALM-4U surface pressure, at z0 [Pa] |
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104 | REAL(dp) :: x0 = 0.0_dp !< x coordinate of PALM-4U Earth tangent [m] |
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105 | REAL(dp) :: y0 = 0.0_dp !< y coordinate of PALM-4U Earth tangent [m] |
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106 | REAL(dp) :: z0 = 0.0_dp !< Elevation of the PALM-4U domain above sea level [m] |
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107 | REAL(dp) :: z_top = 0.0_dp !< height of the scalar top boundary [m] |
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108 | REAL(dp) :: zw_top = 0.0_dp !< height of the vertical velocity top boundary [m] |
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109 | REAL(dp) :: lonmin = 0.0_dp !< Minimunm longitude of COSMO-DE's rotated-pole grid |
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110 | REAL(dp) :: lonmax = 0.0_dp !< Maximum longitude of COSMO-DE's rotated-pole grid |
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111 | REAL(dp) :: latmin = 0.0_dp !< Minimunm latitude of COSMO-DE's rotated-pole grid |
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112 | REAL(dp) :: latmax = 0.0_dp !< Maximum latitude of COSMO-DE's rotated-pole grid |
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113 | REAL(dp) :: latitude = 0.0_dp !< geographical latitude of the PALM-4U origin, from inipar namelist [deg] |
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114 | REAL(dp) :: longitude = 0.0_dp !< geographical longitude of the PALM-4U origin, from inipar namelist [deg] |
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115 | REAL(dp) :: origin_lat = 0.0_dp !< geographical latitude of the PALM-4U origin, from static driver netCDF file [deg] |
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116 | REAL(dp) :: origin_lon = 0.0_dp !< geographical longitude of the PALM-4U origin, from static driver netCDF file [deg] |
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117 | REAL(dp) :: rotation_angle = 0.0_dp !< clockwise angle the PALM-4U north is rotated away from geographical north [deg] |
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118 | REAL(dp) :: end_time = 0.0_dp !< PALM-4U simulation time [s] |
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119 | |
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120 | REAL(dp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: hhl !< heights of half layers (cell faces) above sea level in COSMO-DE, read in from external file |
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121 | REAL(dp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: hfl !< heights of full layers (cell centres) above sea level in COSMO-DE, computed as arithmetic average of hhl |
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122 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: depths !< COSMO-DE's TERRA-ML soil layer depths |
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123 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: d_depth_rho_inv !< COSMO-DE's TERRA-ML soil layer thicknesses |
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124 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: rlon !< longitudes of COSMO-DE's rotated-pole grid |
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125 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: rlat !< latitudes of COSMO-DE's rotated-pole grid |
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126 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: time !< output times |
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127 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: x !< base palm grid x coordinate vector pointed to by grid_definitions |
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128 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: xu !< base palm grid xu coordinate vector pointed to by grid_definitions |
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129 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: y !< base palm grid y coordinate vector pointed to by grid_definitions |
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130 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: yv !< base palm grid yv coordinate vector pointed to by grid_definitions |
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131 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: z_column !< base palm grid z coordinate vector including the top boundary coordinate (entire column) |
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132 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: zw_column !< base palm grid zw coordinate vector including the top boundary coordinate (entire column) |
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133 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: z !< base palm grid z coordinate vector pointed to by grid_definitions |
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134 | REAL(dp), DIMENSION(:), ALLOCATABLE, TARGET :: zw !< base palm grid zw coordinate vector pointed to by grid_definitions |
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135 | |
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136 | INTEGER(hp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: soiltyp !< COSMO-DE soil type map |
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137 | INTEGER :: dz_stretch_level_end_index(9) !< vertical grid level index until which the vertical grid spacing is stretched |
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138 | INTEGER :: dz_stretch_level_start_index(9) !< vertical grid level index above which the vertical grid spacing is stretched |
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139 | INTEGER :: i !< indexing variable |
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140 | INTEGER :: average_imin, average_imax, average_jmin, average_jmax !< index ranges for profile averaging |
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141 | INTEGER :: k !< indexing variable |
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142 | INTEGER :: nt !< number of output time steps |
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143 | INTEGER :: nx !< number of PALM-4U grid points in x direction |
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144 | INTEGER :: ny !< number of PALM-4U grid points in y direction |
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145 | INTEGER :: nz !< number of PALM-4U grid points in z direction |
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146 | INTEGER :: nlon !< number of longitudal points in target grid (COSMO-DE) |
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147 | INTEGER :: nlat !< number of latitudal points in target grid (COSMO-DE) |
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148 | INTEGER :: nlev !< number of levels in target grid (COSMO-DE) |
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149 | INTEGER :: layers !< number of COSMO-DE soil layers |
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150 | INTEGER :: start_hour_flow !< start of flow forcing in number of hours relative to start_date |
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151 | INTEGER :: start_hour_soil !< start of soil forcing in number of hours relative to start_date, typically equals start_hour_flow |
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152 | INTEGER :: start_hour_radiation !< start of radiation forcing in number of hours relative to start_date, 0 to 2 hours before start_hour_flow to reconstruct hourly averages from one- to three hourly averages of the input data |
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153 | INTEGER :: start_hour_soilmoisture !< start of forcing for the soil moisture spin-up in number of hours relative to start_date, typically -672 (-4 weeks) |
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154 | INTEGER :: end_hour !< simulation time in hours |
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155 | INTEGER :: end_hour_soilmoisture !< end of soil moisture spin-up in hours relative to start_hour_flow |
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156 | INTEGER :: step_hour !< number of hours between forcing time steps |
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157 | |
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158 | LOGICAL :: init_variables_required |
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159 | LOGICAL :: boundary_variables_required |
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160 | LOGICAL :: ls_forcing_variables_required |
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161 | LOGICAL :: profile_grids_required |
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162 | |
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163 | INTEGER :: n_invar = 0 !< number of variables in the input variable table |
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164 | INTEGER :: n_outvar = 0 !< number of variables in the output variable table |
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165 | TYPE(nc_var), ALLOCATABLE, TARGET :: input_var_table(:) !< table of input variables |
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166 | TYPE(nc_var), ALLOCATABLE, TARGET :: output_var_table(:) !< table of input variables |
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167 | TYPE(nc_var) :: cosmo_var !< COSMO-DE dummy variable, used for reading HHL, rlon, rlat |
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168 | |
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169 | TYPE(grid_definition), TARGET :: palm_grid !< PALM-4U grid in the target system (COSMO-DE rotated-pole) |
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170 | TYPE(grid_definition), TARGET :: palm_intermediate !< PALM-4U grid with coarse vertical grid wiht levels interpolated from COSMO-DE grid |
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171 | TYPE(grid_definition), TARGET :: cosmo_grid !< target system (COSMO-DE rotated-pole) |
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172 | TYPE(grid_definition), TARGET :: scalars_east_grid !< |
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173 | TYPE(grid_definition), TARGET :: scalars_west_grid !< |
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174 | TYPE(grid_definition), TARGET :: scalars_north_grid !< |
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175 | TYPE(grid_definition), TARGET :: scalars_south_grid !< |
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176 | TYPE(grid_definition), TARGET :: scalars_top_grid !< |
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177 | TYPE(grid_definition), TARGET :: scalars_east_intermediate !< |
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178 | TYPE(grid_definition), TARGET :: scalars_west_intermediate !< |
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179 | TYPE(grid_definition), TARGET :: scalars_north_intermediate !< |
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180 | TYPE(grid_definition), TARGET :: scalars_south_intermediate !< |
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181 | TYPE(grid_definition), TARGET :: scalars_top_intermediate !< |
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182 | TYPE(grid_definition), TARGET :: u_initial_grid !< |
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183 | TYPE(grid_definition), TARGET :: u_east_grid !< |
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184 | TYPE(grid_definition), TARGET :: u_west_grid !< |
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185 | TYPE(grid_definition), TARGET :: u_north_grid !< |
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186 | TYPE(grid_definition), TARGET :: u_south_grid !< |
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187 | TYPE(grid_definition), TARGET :: u_top_grid !< |
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188 | TYPE(grid_definition), TARGET :: u_initial_intermediate !< |
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189 | TYPE(grid_definition), TARGET :: u_east_intermediate !< |
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190 | TYPE(grid_definition), TARGET :: u_west_intermediate !< |
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191 | TYPE(grid_definition), TARGET :: u_north_intermediate !< |
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192 | TYPE(grid_definition), TARGET :: u_south_intermediate !< |
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193 | TYPE(grid_definition), TARGET :: u_top_intermediate !< |
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194 | TYPE(grid_definition), TARGET :: v_initial_grid !< |
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195 | TYPE(grid_definition), TARGET :: v_east_grid !< |
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196 | TYPE(grid_definition), TARGET :: v_west_grid !< |
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197 | TYPE(grid_definition), TARGET :: v_north_grid !< |
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198 | TYPE(grid_definition), TARGET :: v_south_grid !< |
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199 | TYPE(grid_definition), TARGET :: v_top_grid !< |
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200 | TYPE(grid_definition), TARGET :: v_initial_intermediate !< |
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201 | TYPE(grid_definition), TARGET :: v_east_intermediate !< |
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202 | TYPE(grid_definition), TARGET :: v_west_intermediate !< |
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203 | TYPE(grid_definition), TARGET :: v_north_intermediate !< |
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204 | TYPE(grid_definition), TARGET :: v_south_intermediate !< |
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205 | TYPE(grid_definition), TARGET :: v_top_intermediate !< |
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206 | TYPE(grid_definition), TARGET :: w_initial_grid !< |
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207 | TYPE(grid_definition), TARGET :: w_east_grid !< |
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208 | TYPE(grid_definition), TARGET :: w_west_grid !< |
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209 | TYPE(grid_definition), TARGET :: w_north_grid !< |
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210 | TYPE(grid_definition), TARGET :: w_south_grid !< |
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211 | TYPE(grid_definition), TARGET :: w_top_grid !< |
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212 | TYPE(grid_definition), TARGET :: w_initial_intermediate !< |
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213 | TYPE(grid_definition), TARGET :: w_east_intermediate !< |
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214 | TYPE(grid_definition), TARGET :: w_west_intermediate !< |
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215 | TYPE(grid_definition), TARGET :: w_north_intermediate !< |
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216 | TYPE(grid_definition), TARGET :: w_south_intermediate !< |
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217 | TYPE(grid_definition), TARGET :: w_top_intermediate !< |
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218 | TYPE(grid_definition), TARGET :: scalar_profile_grid !< |
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219 | TYPE(grid_definition), TARGET :: scalar_profile_intermediate !< |
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220 | TYPE(grid_definition), TARGET :: w_profile_grid !< |
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221 | TYPE(grid_definition), TARGET :: w_profile_intermediate !< |
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222 | |
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223 | TYPE(io_group), ALLOCATABLE, TARGET :: io_group_list(:) !< List of I/O groups, which group together output variables that share the same input variable |
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224 | |
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225 | NAMELIST /inipar/ nx, ny, nz, dx, dy, dz, longitude, latitude, & |
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226 | dz_max, dz_stretch_factor, dz_stretch_level, & !< old grid stretching parameters |
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227 | dz_stretch_level_start, dz_stretch_level_end !< new grid stretching parameters |
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228 | NAMELIST /d3par/ end_time |
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229 | |
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230 | CHARACTER(LEN=LNAME) :: nc_source_text = '' !< Text describing the source of the output data, e.g. 'COSMO-DE analysis from ...' |
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231 | CHARACTER(LEN=PATH), ALLOCATABLE, DIMENSION(:) :: flow_files |
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232 | CHARACTER(LEN=PATH), ALLOCATABLE, DIMENSION(:) :: soil_moisture_files |
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233 | CHARACTER(LEN=PATH), ALLOCATABLE, DIMENSION(:) :: soil_files |
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234 | CHARACTER(LEN=PATH), ALLOCATABLE, DIMENSION(:) :: radiation_files |
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235 | CHARACTER(LEN=SNAME) :: input_prefix !< Prefix of input files, e.g. 'laf' for COSMO-DE analyses |
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236 | CHARACTER(LEN=SNAME) :: flow_suffix !< Suffix of flow input files, e.g. 'flow' |
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237 | CHARACTER(LEN=SNAME) :: soil_suffix !< Suffix of soil input files, e.g. 'soil' |
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238 | CHARACTER(LEN=SNAME) :: radiation_suffix !< Suffix of radiation input files, e.g. 'radiation' |
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239 | CHARACTER(LEN=SNAME) :: soilmoisture_suffix !< Suffix of input files for soil moisture spin-up, e.g. 'soilmoisture' |
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240 | |
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241 | TYPE(nc_file) :: output_file |
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242 | |
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243 | TYPE(inifor_config) :: cfg !< Container of INIFOR configuration |
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244 | |
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245 | CONTAINS |
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246 | |
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247 | SUBROUTINE setup_parameters() |
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248 | |
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249 | ! |
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250 | !------------------------------------------------------------------------------ |
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251 | ! Section 1: Define default parameters |
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252 | !------------------------------------------------------------------------------ |
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253 | cfg % start_date = '2013072100' |
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254 | end_hour = 2 |
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255 | start_hour_soil = -2 |
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256 | start_hour_soilmoisture = - (4 * 7 * 24) - 2 |
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257 | |
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258 | lonmin = -5.0_dp * TO_RADIANS |
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259 | lonmax = 5.5_dp * TO_RADIANS |
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260 | latmin = -5.0_dp * TO_RADIANS |
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261 | latmax = 6.5_dp * TO_RADIANS |
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262 | |
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263 | ! COSMO-DE default rotated pole |
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264 | phi_n = 40.0_dp * TO_RADIANS |
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265 | phi_equat = 50.0_dp * TO_RADIANS |
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266 | lambda_n = -170.0_dp * TO_RADIANS |
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267 | |
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268 | ! COMSMO-DE soil layers |
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269 | layers = 8 |
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270 | ALLOCATE( depths(layers), d_depth_rho_inv(layers) ) |
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271 | depths = (/0.005_dp, 0.02_dp, 0.06_dp, 0.18_dp, 0.54_dp, 1.62_dp, 4.86_dp, 14.58_dp/) |
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272 | d_depth_rho_inv = 1.0_dp / & |
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273 | ( (/0.01_dp, 0.02_dp, 0.06_dp, 0.18_dp, 0.54_dp, 1.62_dp, 4.86_dp, 14.58_dp/) * RHO_L ) |
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274 | |
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275 | ! Defaultmain centre (_c) of the PALM-4U grid in the geographical system (_g) |
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276 | origin_lat = 52.325079_dp * TO_RADIANS ! south-west of Berlin, origin used for the Dec 2017 showcase simulation |
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277 | origin_lon = 13.082744_dp * TO_RADIANS |
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278 | cfg % z0 = 35.0_dp |
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279 | |
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280 | ! Default atmospheric parameters |
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281 | ug = 0.0_dp |
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282 | vg = 0.0_dp |
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283 | cfg % p0 = P_SL |
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284 | |
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285 | ! Parameters for file names |
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286 | start_hour_flow = 0 |
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287 | start_hour_soil = 0 |
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288 | start_hour_radiation = 0 |
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289 | start_hour_soilmoisture = start_hour_flow - 2 |
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290 | end_hour_soilmoisture = start_hour_flow |
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291 | step_hour = FORCING_STEP |
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292 | |
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293 | input_prefix = 'laf' ! 'laf' for COSMO-DE analyses |
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294 | cfg % flow_prefix = input_prefix |
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295 | cfg % soil_prefix = input_prefix |
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296 | cfg % radiation_prefix = input_prefix |
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297 | cfg % soilmoisture_prefix = input_prefix |
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298 | |
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299 | flow_suffix = '-flow' |
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300 | soil_suffix = '-soil' |
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301 | radiation_suffix = '-rad' |
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302 | soilmoisture_suffix = '-soilmoisture' |
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303 | ! |
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304 | !------------------------------------------------------------------------------ |
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305 | ! Section 2: Read command-line arguments, namelist, and grid parameters |
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306 | !------------------------------------------------------------------------------ |
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307 | |
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308 | ! Set default paths and modes |
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309 | cfg % input_path = './' |
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310 | cfg % hhl_file = '' |
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311 | cfg % soiltyp_file = '' |
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312 | cfg % namelist_file = './namelist' |
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313 | cfg % static_driver_file = '' |
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314 | cfg % output_file = './palm-4u-input.nc' |
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315 | cfg % ic_mode = 'volume' |
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316 | cfg % bc_mode = 'real' |
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317 | |
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318 | ! Update default file names and domain centre |
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319 | CALL parse_command_line_arguments( cfg ) |
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320 | |
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321 | output_file % name = cfg % output_file |
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322 | z0 = cfg % z0 |
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323 | p0 = cfg % p0 |
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324 | |
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325 | init_variables_required = .TRUE. |
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326 | boundary_variables_required = TRIM( cfg % bc_mode ) == 'real' |
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327 | ls_forcing_variables_required = TRIM( cfg % bc_mode ) == 'ideal' |
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328 | |
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329 | IF ( ls_forcing_variables_required ) THEN |
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330 | message = "Averaging of large-scale forcing profiles " // & |
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331 | "has not been implemented, yet." |
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332 | CALL abort('setup_parameters', message) |
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333 | END IF |
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334 | |
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335 | CALL normalize_path(cfg % input_path) |
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336 | IF (TRIM(cfg % hhl_file) == '') cfg % hhl_file = TRIM(cfg % input_path) // 'hhl.nc' |
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337 | IF (TRIM(cfg % soiltyp_file) == '') cfg % soiltyp_file = TRIM(cfg % input_path) // 'soil.nc' |
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338 | |
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339 | CALL validate_config( cfg ) |
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340 | |
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341 | CALL report('setup_parameters', "initialization mode: " // TRIM(cfg % ic_mode)) |
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342 | CALL report('setup_parameters', " forcing mode: " // TRIM(cfg % bc_mode)) |
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343 | CALL report('setup_parameters', " data path: " // TRIM(cfg % input_path)) |
---|
344 | CALL report('setup_parameters', " hhl file: " // TRIM(cfg % hhl_file)) |
---|
345 | CALL report('setup_parameters', " soiltyp file: " // TRIM(cfg % soiltyp_file)) |
---|
346 | CALL report('setup_parameters', " namelist file: " // TRIM(cfg % namelist_file)) |
---|
347 | CALL report('setup_parameters', " output data file: " // TRIM(output_file % name)) |
---|
348 | |
---|
349 | CALL run_control('time', 'init') |
---|
350 | ! Read in namelist parameters |
---|
351 | OPEN(10, FILE=cfg % namelist_file) |
---|
352 | READ(10, NML=inipar) ! nx, ny, nz, dx, dy, dz |
---|
353 | READ(10, NML=d3par) ! end_time |
---|
354 | CLOSE(10) |
---|
355 | CALL run_control('time', 'read') |
---|
356 | |
---|
357 | end_hour = CEILING( end_time / 3600.0 * step_hour ) |
---|
358 | |
---|
359 | ! Generate input file lists |
---|
360 | CALL get_input_file_list(cfg % start_date, start_hour_flow, end_hour, step_hour, & |
---|
361 | cfg % input_path, cfg % flow_prefix, flow_suffix, flow_files) |
---|
362 | CALL get_input_file_list(cfg % start_date, start_hour_soil, end_hour, step_hour, & |
---|
363 | cfg % input_path, cfg % soil_prefix, soil_suffix, soil_files) |
---|
364 | CALL get_input_file_list(cfg % start_date, start_hour_radiation, end_hour, step_hour, & |
---|
365 | cfg % input_path, cfg % radiation_prefix, radiation_suffix, radiation_files) |
---|
366 | CALL get_input_file_list(cfg % start_date, start_hour_soilmoisture, end_hour_soilmoisture, step_hour, & |
---|
367 | cfg % input_path, cfg % soilmoisture_prefix, soilmoisture_suffix, soil_moisture_files) |
---|
368 | |
---|
369 | ! |
---|
370 | !------------------------------------------------------------------------------ |
---|
371 | ! Section 3: Check for consistency |
---|
372 | !------------------------------------------------------------------------------ |
---|
373 | |
---|
374 | ! |
---|
375 | !------------------------------------------------------------------------------ |
---|
376 | ! Section 4: Compute additional parameters |
---|
377 | !------------------------------------------------------------------------------ |
---|
378 | !------------------------------------------------------------------------------ |
---|
379 | ! Section 4.1: COSMO-DE parameters |
---|
380 | !------------------------------------------------------------------------------ |
---|
381 | |
---|
382 | |
---|
383 | CALL run_control('time', 'init') |
---|
384 | ! Read COSMO-DE soil type map |
---|
385 | cosmo_var % name = 'SOILTYP' |
---|
386 | CALL get_netcdf_variable(cfg % soiltyp_file, cosmo_var, soiltyp) |
---|
387 | |
---|
388 | message = 'Reading PALM-4U origin from' |
---|
389 | IF (TRIM(cfg % static_driver_file) .NE. '') THEN |
---|
390 | |
---|
391 | origin_lon = get_netcdf_attribute(cfg % static_driver_file, 'origin_lon') |
---|
392 | origin_lat = get_netcdf_attribute(cfg % static_driver_file, 'origin_lat') |
---|
393 | |
---|
394 | message = TRIM(message) // " static driver file '" & |
---|
395 | // TRIM(cfg % static_driver_file) // "'" |
---|
396 | |
---|
397 | |
---|
398 | ELSE |
---|
399 | |
---|
400 | origin_lon = longitude |
---|
401 | origin_lat = latitude |
---|
402 | |
---|
403 | message = TRIM(message) // " namlist file '" & |
---|
404 | // TRIM(cfg % namelist_file) // "'" |
---|
405 | |
---|
406 | END IF |
---|
407 | origin_lon = origin_lon * TO_RADIANS |
---|
408 | origin_lat = origin_lat * TO_RADIANS |
---|
409 | |
---|
410 | CALL report('setup_parameters', message) |
---|
411 | |
---|
412 | |
---|
413 | ! Read in COSMO-DE heights of half layers (vertical cell faces) |
---|
414 | cosmo_var % name = 'HHL' |
---|
415 | CALL get_netcdf_variable(cfg % hhl_file, cosmo_var, hhl) |
---|
416 | CALL run_control('time', 'read') |
---|
417 | |
---|
418 | CALL reverse(hhl) |
---|
419 | nlon = SIZE(hhl, 1) |
---|
420 | nlat = SIZE(hhl, 2) |
---|
421 | nlev = SIZE(hhl, 3) |
---|
422 | |
---|
423 | CALL run_control('time', 'comp') |
---|
424 | |
---|
425 | ! Appoximate COSMO-DE heights of full layers (cell centres) |
---|
426 | ALLOCATE( hfl(nlon, nlat, nlev-1) ) |
---|
427 | CALL run_control('time', 'alloc') |
---|
428 | DO k = 1, nlev-1 |
---|
429 | hfl(:,:,k) = 0.5_dp * ( hhl(:,:,k) + & |
---|
430 | hhl(:,:,k+1) ) |
---|
431 | END DO |
---|
432 | |
---|
433 | !------------------------------------------------------------------------------ |
---|
434 | ! Section 4.2: PALM-4U parameters |
---|
435 | !------------------------------------------------------------------------------ |
---|
436 | ! PALM-4U domain extents |
---|
437 | lx = (nx+1) * dx |
---|
438 | ly = (ny+1) * dy |
---|
439 | |
---|
440 | ! PALM-4U point of Earth tangency |
---|
441 | x0 = 0.0_dp |
---|
442 | y0 = 0.0_dp |
---|
443 | |
---|
444 | ! time vector |
---|
445 | nt = CEILING(end_time / (step_hour * 3600.0_dp)) + 1 |
---|
446 | ALLOCATE( time(nt) ) |
---|
447 | CALL linspace(0.0_dp, 3600.0_dp * (nt-1), time) |
---|
448 | output_file % time => time |
---|
449 | CALL run_control('time', 'init') |
---|
450 | |
---|
451 | ! Convert the PALM-4U origin coordinates to COSMO's rotated-pole grid |
---|
452 | phi_c = TO_RADIANS * & |
---|
453 | phi2phirot( origin_lat * TO_DEGREES, origin_lon * TO_DEGREES,& |
---|
454 | phi_n * TO_DEGREES, lambda_n * TO_DEGREES ) |
---|
455 | lambda_c = TO_RADIANS * & |
---|
456 | rla2rlarot( origin_lat * TO_DEGREES, origin_lon * TO_DEGREES,& |
---|
457 | phi_n * TO_DEGREES, lambda_n * TO_DEGREES, & |
---|
458 | 0.0_dp ) |
---|
459 | |
---|
460 | ! Set gamma according to whether PALM domain is in the northern or southern |
---|
461 | ! hemisphere of the COSMO-DE rotated-pole system. Gamma assumes either the |
---|
462 | ! value 0 or PI and is needed to work around around a bug in the rotated-pole |
---|
463 | ! coordinate transformations. |
---|
464 | gam = gamma_from_hemisphere(origin_lat, phi_equat) |
---|
465 | |
---|
466 | ! Compute the north pole of the rotated-pole grid centred at the PALM-4U domain |
---|
467 | ! centre. The resulting (phi_cn, lambda_cn) are coordinates in COSMO-DE's |
---|
468 | ! rotated-pole grid. |
---|
469 | phi_cn = phic_to_phin(phi_c) |
---|
470 | lambda_cn = lamc_to_lamn(phi_c, lambda_c) |
---|
471 | |
---|
472 | message = "PALM-4U origin:" // NEW_LINE('') // & |
---|
473 | " lon (lambda) = " // & |
---|
474 | TRIM(real_to_str_f(origin_lon * TO_DEGREES)) // " deg"// NEW_LINE(' ') //& |
---|
475 | " lat (phi ) = " // & |
---|
476 | TRIM(real_to_str_f(origin_lat * TO_DEGREES)) // " deg (geographical)" // NEW_LINE(' ') //& |
---|
477 | " lon (lambda) = " // & |
---|
478 | TRIM(real_to_str_f(lambda_c * TO_DEGREES)) // " deg" // NEW_LINE(' ') // & |
---|
479 | " lat (phi ) = " // & |
---|
480 | TRIM(real_to_str_f(phi_c * TO_DEGREES)) // " deg (COSMO-DE rotated-pole)" |
---|
481 | CALL report ('setup_parameters', message) |
---|
482 | |
---|
483 | message = "North pole of the rotated COSMO-DE system:" // NEW_LINE(' ') // & |
---|
484 | " lon (lambda) = " // & |
---|
485 | TRIM(real_to_str_f(lambda_n * TO_DEGREES)) // " deg" // NEW_LINE(' ') //& |
---|
486 | " lat (phi ) = " // & |
---|
487 | TRIM(real_to_str_f(phi_n * TO_DEGREES)) // " deg (geographical)" |
---|
488 | CALL report ('setup_parameters', message) |
---|
489 | |
---|
490 | message = "North pole of the rotated palm system:" // NEW_LINE(' ') // & |
---|
491 | " lon (lambda) = " // & |
---|
492 | TRIM(real_to_str_f(lambda_cn * TO_DEGREES)) // " deg" // NEW_LINE(' ') // & |
---|
493 | " lat (phi ) = " // & |
---|
494 | TRIM(real_to_str_f(phi_cn * TO_DEGREES)) // " deg (COSMO-DE rotated-pole)" |
---|
495 | CALL report ('setup_parameters', message) |
---|
496 | |
---|
497 | CALL run_control('time', 'comp') |
---|
498 | |
---|
499 | END SUBROUTINE setup_parameters |
---|
500 | |
---|
501 | |
---|
502 | !------------------------------------------------------------------------------! |
---|
503 | ! Description: |
---|
504 | ! ------------ |
---|
505 | !> Initializes the COSMO-DE, PALM-4U, PALM-4U boundary grids. |
---|
506 | !------------------------------------------------------------------------------! |
---|
507 | SUBROUTINE setup_grids() ! setup_grids(inifor_settings(with nx, ny, nz,...)) |
---|
508 | CHARACTER :: interp_mode |
---|
509 | |
---|
510 | !------------------------------------------------------------------------------ |
---|
511 | ! Section 0: Define base PALM-4U grid coordinate vectors |
---|
512 | !------------------------------------------------------------------------------ |
---|
513 | ! palm x y z, we allocate the column to nz+1 in order to include the top |
---|
514 | ! scalar boundary. The interpolation grids will be associated with |
---|
515 | ! a shorter column that omits the top element. |
---|
516 | |
---|
517 | ALLOCATE( x(0:nx), y(0:ny), z(1:nz), z_column(1:nz+1) ) |
---|
518 | CALL linspace(0.5_dp * dx, lx - 0.5_dp * dx, x) |
---|
519 | CALL linspace(0.5_dp * dy, ly - 0.5_dp * dy, y) |
---|
520 | CALL stretched_z(z_column, dz, dz_max=dz_max, & |
---|
521 | dz_stretch_factor=dz_stretch_factor, & |
---|
522 | dz_stretch_level=dz_stretch_level, & |
---|
523 | dz_stretch_level_start=dz_stretch_level_start, & |
---|
524 | dz_stretch_level_end=dz_stretch_level_end, & |
---|
525 | dz_stretch_factor_array=dz_stretch_factor_array) |
---|
526 | z(1:nz) = z_column(1:nz) |
---|
527 | z_top = z_column(nz+1) |
---|
528 | |
---|
529 | ! palm xu yv zw, compared to the scalar grid, velocity coordinates |
---|
530 | ! contain one element less. |
---|
531 | ALLOCATE( xu(1:nx), yv(1:ny), zw(1:nz-1), zw_column(1:nz)) |
---|
532 | CALL linspace(dx, lx - dx, xu) |
---|
533 | CALL linspace(dy, ly - dy, yv) |
---|
534 | CALL midpoints(z_column, zw_column) |
---|
535 | zw(1:nz-1) = zw_column(1:nz-1) |
---|
536 | zw_top = zw_column(nz) |
---|
537 | |
---|
538 | |
---|
539 | !------------------------------------------------------------------------------ |
---|
540 | ! Section 1: Define initialization and boundary grids |
---|
541 | !------------------------------------------------------------------------------ |
---|
542 | CALL init_grid_definition('palm', grid=palm_grid, & |
---|
543 | xmin=0.0_dp, xmax=lx, & |
---|
544 | ymin=0.0_dp, ymax=ly, & |
---|
545 | x0=x0, y0=y0, z0=z0, & |
---|
546 | nx=nx, ny=ny, nz=nz, z=z, zw=zw, ic_mode=cfg % ic_mode) |
---|
547 | |
---|
548 | ! Subtracting 1 because arrays will be allocated with nlon + 1 elements. |
---|
549 | CALL init_grid_definition('cosmo-de', grid=cosmo_grid, & |
---|
550 | xmin=lonmin, xmax=lonmax, & |
---|
551 | ymin=latmin, ymax=latmax, & |
---|
552 | x0=x0, y0=y0, z0=0.0_dp, & |
---|
553 | nx=nlon-1, ny=nlat-1, nz=nlev-1) |
---|
554 | |
---|
555 | ! Define intermediate grid. This is the same as palm_grid except with a much |
---|
556 | ! coarser vertical grid. The vertical levels are interpolated in each PALM-4U |
---|
557 | ! column from COSMO-DE's secondary levels. The main levels are then computed as |
---|
558 | ! the averages of the bounding secondary levels. |
---|
559 | CALL init_grid_definition('palm intermediate', grid=palm_intermediate, & |
---|
560 | xmin=0.0_dp, xmax=lx, & |
---|
561 | ymin=0.0_dp, ymax=ly, & |
---|
562 | x0=x0, y0=y0, z0=z0, & |
---|
563 | nx=nx, ny=ny, nz=nlev-2) |
---|
564 | |
---|
565 | CALL init_grid_definition('boundary', grid=u_initial_grid, & |
---|
566 | xmin = dx, xmax = lx - dx, & |
---|
567 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
568 | x0=x0, y0=y0, z0 = z0, & |
---|
569 | nx = nx-1, ny = ny, nz = nz, & |
---|
570 | z=z, ic_mode=cfg % ic_mode) |
---|
571 | |
---|
572 | CALL init_grid_definition('boundary', grid=v_initial_grid, & |
---|
573 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
574 | ymin = dy, ymax = ly - dy, & |
---|
575 | x0=x0, y0=y0, z0 = z0, & |
---|
576 | nx = nx, ny = ny-1, nz = nz, & |
---|
577 | z=z, ic_mode=cfg % ic_mode) |
---|
578 | |
---|
579 | CALL init_grid_definition('boundary', grid=w_initial_grid, & |
---|
580 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
581 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
582 | x0=x0, y0=y0, z0 = z0, & |
---|
583 | nx = nx, ny = ny, nz = nz-1, & |
---|
584 | z=zw, ic_mode=cfg % ic_mode) |
---|
585 | |
---|
586 | CALL init_grid_definition('boundary intermediate', grid=u_initial_intermediate, & |
---|
587 | xmin = dx, xmax = lx - dx, & |
---|
588 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
589 | x0=x0, y0=y0, z0 = z0, & |
---|
590 | nx = nx-1, ny = ny, nz = nlev - 2) |
---|
591 | |
---|
592 | CALL init_grid_definition('boundary intermediate', grid=v_initial_intermediate, & |
---|
593 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
594 | ymin = dy, ymax = ly - dy, & |
---|
595 | x0=x0, y0=y0, z0 = z0, & |
---|
596 | nx = nx, ny = ny-1, nz = nlev - 2) |
---|
597 | |
---|
598 | CALL init_grid_definition('boundary intermediate', grid=w_initial_intermediate, & |
---|
599 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
600 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
601 | x0=x0, y0=y0, z0 = z0, & |
---|
602 | nx = nx, ny = ny, nz = nlev - 2) |
---|
603 | |
---|
604 | IF (boundary_variables_required) THEN |
---|
605 | ! |
---|
606 | !------------------------------------------------------------------------------ |
---|
607 | ! Section 2: Define PALM-4U boundary grids |
---|
608 | !------------------------------------------------------------------------------ |
---|
609 | CALL init_grid_definition('boundary', grid=scalars_east_grid, & |
---|
610 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
611 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
612 | x0=x0, y0=y0, z0 = z0, & |
---|
613 | nx = 0, ny = ny, nz = nz, z=z) |
---|
614 | |
---|
615 | CALL init_grid_definition('boundary', grid=scalars_west_grid, & |
---|
616 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
617 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
618 | x0=x0, y0=y0, z0 = z0, & |
---|
619 | nx = 0, ny = ny, nz = nz, z=z) |
---|
620 | |
---|
621 | CALL init_grid_definition('boundary', grid=scalars_north_grid, & |
---|
622 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
623 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
624 | x0=x0, y0=y0, z0 = z0, & |
---|
625 | nx = nx, ny = 0, nz = nz, z=z) |
---|
626 | |
---|
627 | CALL init_grid_definition('boundary', grid=scalars_south_grid, & |
---|
628 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
629 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
630 | x0=x0, y0=y0, z0 = z0, & |
---|
631 | nx = nx, ny = 0, nz = nz, z=z) |
---|
632 | |
---|
633 | CALL init_grid_definition('boundary', grid=scalars_top_grid, & |
---|
634 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
635 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
636 | x0=x0, y0=y0, z0 = z0, & |
---|
637 | nx = nx, ny = ny, nz = 1, z=(/z_top/)) |
---|
638 | |
---|
639 | CALL init_grid_definition('boundary', grid=u_east_grid, & |
---|
640 | xmin = lx, xmax = lx, & |
---|
641 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
642 | x0=x0, y0=y0, z0 = z0, & |
---|
643 | nx = 0, ny = ny, nz = nz, z=z) |
---|
644 | |
---|
645 | CALL init_grid_definition('boundary', grid=u_west_grid, & |
---|
646 | xmin = 0.0_dp, xmax = 0.0_dp, & |
---|
647 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
648 | x0=x0, y0=y0, z0 = z0, & |
---|
649 | nx = 0, ny = ny, nz = nz, z=z) |
---|
650 | |
---|
651 | CALL init_grid_definition('boundary', grid=u_north_grid, & |
---|
652 | xmin = dx, xmax = lx - dx, & |
---|
653 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
654 | x0=x0, y0=y0, z0 = z0, & |
---|
655 | nx = nx-1, ny = 0, nz = nz, z=z) |
---|
656 | |
---|
657 | CALL init_grid_definition('boundary', grid=u_south_grid, & |
---|
658 | xmin = dx, xmax = lx - dx, & |
---|
659 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
660 | x0=x0, y0=y0, z0 = z0, & |
---|
661 | nx = nx-1, ny = 0, nz = nz, z=z) |
---|
662 | |
---|
663 | CALL init_grid_definition('boundary', grid=u_top_grid, & |
---|
664 | xmin = dx, xmax = lx - dx, & |
---|
665 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
666 | x0=x0, y0=y0, z0 = z0, & |
---|
667 | nx = nx-1, ny = ny, nz = 1, z=(/z_top/)) |
---|
668 | |
---|
669 | CALL init_grid_definition('boundary', grid=v_east_grid, & |
---|
670 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
671 | ymin = dy, ymax = ly - dy, & |
---|
672 | x0=x0, y0=y0, z0 = z0, & |
---|
673 | nx = 0, ny = ny-1, nz = nz, z=z) |
---|
674 | |
---|
675 | CALL init_grid_definition('boundary', grid=v_west_grid, & |
---|
676 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
677 | ymin = dy, ymax = ly - dy, & |
---|
678 | x0=x0, y0=y0, z0 = z0, & |
---|
679 | nx = 0, ny = ny-1, nz = nz, z=z) |
---|
680 | |
---|
681 | CALL init_grid_definition('boundary', grid=v_north_grid, & |
---|
682 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
683 | ymin = ly, ymax = ly, & |
---|
684 | x0=x0, y0=y0, z0 = z0, & |
---|
685 | nx = nx, ny = 0, nz = nz, z=z) |
---|
686 | |
---|
687 | CALL init_grid_definition('boundary', grid=v_south_grid, & |
---|
688 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
689 | ymin = 0.0_dp, ymax = 0.0_dp, & |
---|
690 | x0=x0, y0=y0, z0 = z0, & |
---|
691 | nx = nx, ny = 0, nz = nz, z=z) |
---|
692 | |
---|
693 | CALL init_grid_definition('boundary', grid=v_top_grid, & |
---|
694 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
695 | ymin = dy, ymax = ly - dy, & |
---|
696 | x0=x0, y0=y0, z0 = z0, & |
---|
697 | nx = nx, ny = ny-1, nz = 1, z=(/z_top/)) |
---|
698 | |
---|
699 | CALL init_grid_definition('boundary', grid=w_east_grid, & |
---|
700 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
701 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
702 | x0=x0, y0=y0, z0 = z0, & |
---|
703 | nx = 0, ny = ny, nz = nz - 1, z=zw) |
---|
704 | |
---|
705 | CALL init_grid_definition('boundary', grid=w_west_grid, & |
---|
706 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
707 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
708 | x0=x0, y0=y0, z0 = z0, & |
---|
709 | nx = 0, ny = ny, nz = nz - 1, z=zw) |
---|
710 | |
---|
711 | CALL init_grid_definition('boundary', grid=w_north_grid, & |
---|
712 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
713 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
714 | x0=x0, y0=y0, z0 = z0, & |
---|
715 | nx = nx, ny = 0, nz = nz - 1, z=zw) |
---|
716 | |
---|
717 | CALL init_grid_definition('boundary', grid=w_south_grid, & |
---|
718 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
719 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
720 | x0=x0, y0=y0, z0 = z0, & |
---|
721 | nx = nx, ny = 0, nz = nz - 1, z=zw) |
---|
722 | |
---|
723 | CALL init_grid_definition('boundary', grid=w_top_grid, & |
---|
724 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
725 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
726 | x0=x0, y0=y0, z0 = z0, & |
---|
727 | nx = nx, ny = ny, nz = 1, z=(/zw_top/)) |
---|
728 | |
---|
729 | CALL init_grid_definition('boundary intermediate', grid=scalars_east_intermediate, & |
---|
730 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
731 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
732 | x0=x0, y0=y0, z0 = z0, & |
---|
733 | nx = 0, ny = ny, nz = nlev - 2) |
---|
734 | |
---|
735 | CALL init_grid_definition('boundary intermediate', grid=scalars_west_intermediate, & |
---|
736 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
737 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
738 | x0=x0, y0=y0, z0 = z0, & |
---|
739 | nx = 0, ny = ny, nz = nlev - 2) |
---|
740 | |
---|
741 | CALL init_grid_definition('boundary intermediate', grid=scalars_north_intermediate, & |
---|
742 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
743 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
744 | x0=x0, y0=y0, z0 = z0, & |
---|
745 | nx = nx, ny = 0, nz = nlev - 2) |
---|
746 | |
---|
747 | CALL init_grid_definition('boundary intermediate', grid=scalars_south_intermediate, & |
---|
748 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
749 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
750 | x0=x0, y0=y0, z0 = z0, & |
---|
751 | nx = nx, ny = 0, nz = nlev - 2) |
---|
752 | |
---|
753 | CALL init_grid_definition('boundary intermediate', grid=scalars_top_intermediate, & |
---|
754 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
755 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
756 | x0=x0, y0=y0, z0 = z0, & |
---|
757 | nx = nx, ny = ny, nz = nlev - 2) |
---|
758 | |
---|
759 | CALL init_grid_definition('boundary intermediate', grid=u_east_intermediate, & |
---|
760 | xmin = lx, xmax = lx, & |
---|
761 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
762 | x0=x0, y0=y0, z0 = z0, & |
---|
763 | nx = 0, ny = ny, nz = nlev - 2) |
---|
764 | |
---|
765 | CALL init_grid_definition('boundary intermediate', grid=u_west_intermediate, & |
---|
766 | xmin = 0.0_dp, xmax = 0.0_dp, & |
---|
767 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
768 | x0=x0, y0=y0, z0 = z0, & |
---|
769 | nx = 0, ny = ny, nz = nlev - 2) |
---|
770 | |
---|
771 | CALL init_grid_definition('boundary intermediate', grid=u_north_intermediate, & |
---|
772 | xmin = dx, xmax = lx - dx, & |
---|
773 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
774 | x0=x0, y0=y0, z0 = z0, & |
---|
775 | nx = nx-1, ny = 0, nz = nlev - 2) |
---|
776 | |
---|
777 | CALL init_grid_definition('boundary intermediate', grid=u_south_intermediate, & |
---|
778 | xmin = dx, xmax = lx - dx, & |
---|
779 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
780 | x0=x0, y0=y0, z0 = z0, & |
---|
781 | nx = nx-1, ny = 0, nz = nlev - 2) |
---|
782 | |
---|
783 | CALL init_grid_definition('boundary intermediate', grid=u_top_intermediate, & |
---|
784 | xmin = dx, xmax = lx - dx, & |
---|
785 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
786 | x0=x0, y0=y0, z0 = z0, & |
---|
787 | nx = nx-1, ny = ny, nz = nlev - 2) |
---|
788 | |
---|
789 | CALL init_grid_definition('boundary intermediate', grid=v_east_intermediate, & |
---|
790 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
791 | ymin = dy, ymax = ly - dy, & |
---|
792 | x0=x0, y0=y0, z0 = z0, & |
---|
793 | nx = 0, ny = ny-1, nz = nlev - 2) |
---|
794 | |
---|
795 | CALL init_grid_definition('boundary intermediate', grid=v_west_intermediate, & |
---|
796 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
797 | ymin = dy, ymax = ly - dy, & |
---|
798 | x0=x0, y0=y0, z0 = z0, & |
---|
799 | nx = 0, ny = ny-1, nz = nlev - 2) |
---|
800 | |
---|
801 | CALL init_grid_definition('boundary intermediate', grid=v_north_intermediate, & |
---|
802 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
803 | ymin = ly, ymax = ly, & |
---|
804 | x0=x0, y0=y0, z0 = z0, & |
---|
805 | nx = nx, ny = 0, nz = nlev - 2) |
---|
806 | |
---|
807 | CALL init_grid_definition('boundary intermediate', grid=v_south_intermediate, & |
---|
808 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
809 | ymin = 0.0_dp, ymax = 0.0_dp, & |
---|
810 | x0=x0, y0=y0, z0 = z0, & |
---|
811 | nx = nx, ny = 0, nz = nlev - 2) |
---|
812 | |
---|
813 | CALL init_grid_definition('boundary intermediate', grid=v_top_intermediate, & |
---|
814 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
815 | ymin = dy, ymax = ly - dy, & |
---|
816 | x0=x0, y0=y0, z0 = z0, & |
---|
817 | nx = nx, ny = ny-1, nz = nlev - 2) |
---|
818 | |
---|
819 | CALL init_grid_definition('boundary intermediate', grid=w_east_intermediate, & |
---|
820 | xmin = lx + 0.5_dp * dx, xmax = lx + 0.5_dp * dx, & |
---|
821 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
822 | x0=x0, y0=y0, z0 = z0, & |
---|
823 | nx = 0, ny = ny, nz = nlev - 2) |
---|
824 | |
---|
825 | CALL init_grid_definition('boundary intermediate', grid=w_west_intermediate, & |
---|
826 | xmin = -0.5_dp * dx, xmax = -0.5_dp * dx, & |
---|
827 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
828 | x0=x0, y0=y0, z0 = z0, & |
---|
829 | nx = 0, ny = ny, nz = nlev - 2) |
---|
830 | |
---|
831 | CALL init_grid_definition('boundary intermediate', grid=w_north_intermediate, & |
---|
832 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
833 | ymin = ly + 0.5_dp * dy, ymax = ly + 0.5_dp * dy, & |
---|
834 | x0=x0, y0=y0, z0 = z0, & |
---|
835 | nx = nx, ny = 0, nz = nlev - 2) |
---|
836 | |
---|
837 | CALL init_grid_definition('boundary intermediate', grid=w_south_intermediate, & |
---|
838 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
839 | ymin = -0.5_dp * dy, ymax = -0.5_dp * dy, & |
---|
840 | x0=x0, y0=y0, z0 = z0, & |
---|
841 | nx = nx, ny = 0, nz = nlev - 2) |
---|
842 | |
---|
843 | CALL init_grid_definition('boundary intermediate', grid=w_top_intermediate, & |
---|
844 | xmin = 0.5_dp * dx, xmax = lx - 0.5_dp * dx, & |
---|
845 | ymin = 0.5_dp * dy, ymax = ly - 0.5_dp * dy, & |
---|
846 | x0=x0, y0=y0, z0 = z0, & |
---|
847 | nx = nx, ny = ny, nz = nlev - 2) |
---|
848 | END IF |
---|
849 | |
---|
850 | ! |
---|
851 | !------------------------------------------------------------------------------ |
---|
852 | ! Section 3: Define profile grids |
---|
853 | !------------------------------------------------------------------------------ |
---|
854 | |
---|
855 | profile_grids_required = ( TRIM(cfg % ic_mode) == 'profile' .OR. & |
---|
856 | TRIM(cfg % bc_mode) == 'ideal' ) |
---|
857 | |
---|
858 | IF (profile_grids_required) THEN |
---|
859 | CALL init_grid_definition('boundary', grid=scalar_profile_grid, & |
---|
860 | xmin = 0.5_dp * lx, xmax = 0.5_dp * lx, & |
---|
861 | ymin = 0.5_dp * ly, ymax = 0.5_dp * ly, & |
---|
862 | x0=x0, y0=y0, z0 = z0, & |
---|
863 | nx = 0, ny = 0, nz = nz, z=z) |
---|
864 | |
---|
865 | CALL init_grid_definition('boundary', grid=w_profile_grid, & |
---|
866 | xmin = 0.5_dp * lx, xmax = 0.5_dp * lx, & |
---|
867 | ymin = 0.5_dp * ly, ymax = 0.5_dp * ly, & |
---|
868 | x0=x0, y0=y0, z0 = z0, & |
---|
869 | nx = 0, ny = 0, nz = nz - 1, z=zw) |
---|
870 | |
---|
871 | CALL init_grid_definition('boundary', grid=scalar_profile_intermediate,& |
---|
872 | xmin = 0.5_dp * lx, xmax = 0.5_dp * lx, & |
---|
873 | ymin = 0.5_dp * ly, ymax = 0.5_dp * ly, & |
---|
874 | x0=x0, y0=y0, z0 = z0, & |
---|
875 | nx = 0, ny = 0, nz = nlev - 2, z=z) |
---|
876 | |
---|
877 | CALL init_grid_definition('boundary', grid=w_profile_intermediate, & |
---|
878 | xmin = 0.5_dp * lx, xmax = 0.5_dp * lx, & |
---|
879 | ymin = 0.5_dp * ly, ymax = 0.5_dp * ly, & |
---|
880 | x0=x0, y0=y0, z0 = z0, & |
---|
881 | nx = 0, ny = 0, nz = nlev - 2, z=zw) |
---|
882 | END IF |
---|
883 | |
---|
884 | ! |
---|
885 | !------------------------------------------------------------------------------ |
---|
886 | ! Section 4: Precompute neighbours and weights for interpolation |
---|
887 | !------------------------------------------------------------------------------ |
---|
888 | interp_mode = 's' |
---|
889 | CALL setup_interpolation(cosmo_grid, palm_grid, palm_intermediate, interp_mode, ic_mode=cfg % ic_mode) |
---|
890 | IF (boundary_variables_required) THEN |
---|
891 | CALL setup_interpolation(cosmo_grid, scalars_east_grid, scalars_east_intermediate, interp_mode) |
---|
892 | CALL setup_interpolation(cosmo_grid, scalars_west_grid, scalars_west_intermediate, interp_mode) |
---|
893 | CALL setup_interpolation(cosmo_grid, scalars_north_grid, scalars_north_intermediate, interp_mode) |
---|
894 | CALL setup_interpolation(cosmo_grid, scalars_south_grid, scalars_south_intermediate, interp_mode) |
---|
895 | CALL setup_interpolation(cosmo_grid, scalars_top_grid, scalars_top_intermediate, interp_mode) |
---|
896 | END IF |
---|
897 | |
---|
898 | interp_mode = 'u' |
---|
899 | CALL setup_interpolation(cosmo_grid, u_initial_grid, u_initial_intermediate, interp_mode, ic_mode=cfg % ic_mode) |
---|
900 | IF (boundary_variables_required) THEN |
---|
901 | CALL setup_interpolation(cosmo_grid, u_east_grid, u_east_intermediate, interp_mode) |
---|
902 | CALL setup_interpolation(cosmo_grid, u_west_grid, u_west_intermediate, interp_mode) |
---|
903 | CALL setup_interpolation(cosmo_grid, u_north_grid, u_north_intermediate, interp_mode) |
---|
904 | CALL setup_interpolation(cosmo_grid, u_south_grid, u_south_intermediate, interp_mode) |
---|
905 | CALL setup_interpolation(cosmo_grid, u_top_grid, u_top_intermediate, interp_mode) |
---|
906 | END IF |
---|
907 | |
---|
908 | interp_mode = 'v' |
---|
909 | CALL setup_interpolation(cosmo_grid, v_initial_grid, v_initial_intermediate, interp_mode, ic_mode=cfg % ic_mode) |
---|
910 | IF (boundary_variables_required) THEN |
---|
911 | CALL setup_interpolation(cosmo_grid, v_east_grid, v_east_intermediate, interp_mode) |
---|
912 | CALL setup_interpolation(cosmo_grid, v_west_grid, v_west_intermediate, interp_mode) |
---|
913 | CALL setup_interpolation(cosmo_grid, v_north_grid, v_north_intermediate, interp_mode) |
---|
914 | CALL setup_interpolation(cosmo_grid, v_south_grid, v_south_intermediate, interp_mode) |
---|
915 | CALL setup_interpolation(cosmo_grid, v_top_grid, v_top_intermediate, interp_mode) |
---|
916 | END IF |
---|
917 | |
---|
918 | interp_mode = 'w' |
---|
919 | CALL setup_interpolation(cosmo_grid, w_initial_grid, w_initial_intermediate, interp_mode, ic_mode=cfg % ic_mode) |
---|
920 | IF (boundary_variables_required) THEN |
---|
921 | CALL setup_interpolation(cosmo_grid, w_east_grid, w_east_intermediate, interp_mode) |
---|
922 | CALL setup_interpolation(cosmo_grid, w_west_grid, w_west_intermediate, interp_mode) |
---|
923 | CALL setup_interpolation(cosmo_grid, w_north_grid, w_north_intermediate, interp_mode) |
---|
924 | CALL setup_interpolation(cosmo_grid, w_south_grid, w_south_intermediate, interp_mode) |
---|
925 | CALL setup_interpolation(cosmo_grid, w_top_grid, w_top_intermediate, interp_mode) |
---|
926 | END IF |
---|
927 | |
---|
928 | IF (TRIM(cfg % ic_mode) == 'profile') THEN |
---|
929 | CALL setup_averaging(cosmo_grid, palm_intermediate, & |
---|
930 | average_imin, average_imax, average_jmin, average_jmax) |
---|
931 | END IF |
---|
932 | |
---|
933 | |
---|
934 | END SUBROUTINE setup_grids |
---|
935 | |
---|
936 | |
---|
937 | SUBROUTINE setup_interpolation(cosmo_grid, palm_grid, palm_intermediate, kind, ic_mode) |
---|
938 | |
---|
939 | TYPE(grid_definition), INTENT(IN), TARGET :: cosmo_grid |
---|
940 | TYPE(grid_definition), INTENT(INOUT), TARGET :: palm_grid, palm_intermediate |
---|
941 | CHARACTER, INTENT(IN) :: kind |
---|
942 | CHARACTER(LEN=*), INTENT(IN), OPTIONAL :: ic_mode |
---|
943 | |
---|
944 | TYPE(grid_definition), POINTER :: grid |
---|
945 | REAL(dp), DIMENSION(:), POINTER :: lat, lon |
---|
946 | REAL(dp), DIMENSION(:,:,:), POINTER :: h |
---|
947 | |
---|
948 | LOGICAL :: setup_vertical |
---|
949 | |
---|
950 | setup_vertical = .TRUE. |
---|
951 | IF (PRESENT(ic_mode)) THEN |
---|
952 | IF (TRIM(ic_mode) == 'profile') setup_vertical = .FALSE. |
---|
953 | END IF |
---|
954 | |
---|
955 | !------------------------------------------------------------------------------ |
---|
956 | ! Section 1: Horizontal interpolation |
---|
957 | !------------------------------------------------------------------------------ |
---|
958 | ! Select horizontal coordinates according to kind of points (s/w, u, v) |
---|
959 | SELECT CASE(kind) |
---|
960 | |
---|
961 | CASE('s') ! scalars |
---|
962 | |
---|
963 | lat => cosmo_grid % lat |
---|
964 | lon => cosmo_grid % lon |
---|
965 | h => cosmo_grid % hfl |
---|
966 | |
---|
967 | CASE('w') ! vertical velocity |
---|
968 | |
---|
969 | lat => cosmo_grid % lat |
---|
970 | lon => cosmo_grid % lon |
---|
971 | h => cosmo_grid % hhl |
---|
972 | |
---|
973 | CASE('u') ! x velocity |
---|
974 | |
---|
975 | lat => cosmo_grid % lat |
---|
976 | lon => cosmo_grid % lonu |
---|
977 | h => cosmo_grid % hfl |
---|
978 | |
---|
979 | CASE('v') ! y velocity |
---|
980 | |
---|
981 | lat => cosmo_grid % latv |
---|
982 | lon => cosmo_grid % lon |
---|
983 | h => cosmo_grid % hfl |
---|
984 | |
---|
985 | CASE DEFAULT |
---|
986 | |
---|
987 | message = "Interpolation quantity '" // kind // "' is not supported." |
---|
988 | CALL abort('setup_interpolation', message) |
---|
989 | |
---|
990 | END SELECT |
---|
991 | |
---|
992 | grid => palm_intermediate |
---|
993 | |
---|
994 | CALL find_horizontal_neighbours(lat, lon, & |
---|
995 | grid % clat, grid % clon, grid % ii, grid % jj) |
---|
996 | |
---|
997 | CALL compute_horizontal_interp_weights(lat, lon, & |
---|
998 | grid % clat, grid % clon, grid % ii, grid % jj, grid % w_horiz) |
---|
999 | |
---|
1000 | !------------------------------------------------------------------------------ |
---|
1001 | ! Section 2: Vertical interpolation |
---|
1002 | !------------------------------------------------------------------------------ |
---|
1003 | |
---|
1004 | IF (setup_vertical) THEN |
---|
1005 | ALLOCATE( grid % h(0:grid % nx, 0:grid % ny, 0:grid % nz) ) |
---|
1006 | grid % h(:,:,:) = - EARTH_RADIUS |
---|
1007 | |
---|
1008 | ! For w points, use hhl, for scalars use hfl |
---|
1009 | ! compute the full heights for the intermediate grids |
---|
1010 | CALL interpolate_2d(cosmo_grid % hfl, grid % h, grid) |
---|
1011 | CALL find_vertical_neighbours_and_weights(palm_grid, grid) |
---|
1012 | END IF |
---|
1013 | |
---|
1014 | END SUBROUTINE setup_interpolation |
---|
1015 | |
---|
1016 | |
---|
1017 | SUBROUTINE setup_averaging(cosmo_grid, palm_intermediate, imin, imax, jmin, jmax) |
---|
1018 | |
---|
1019 | TYPE(grid_definition), INTENT(IN) :: cosmo_grid, palm_intermediate |
---|
1020 | INTEGER, INTENT(INOUT) :: imin, imax, jmin, jmax |
---|
1021 | |
---|
1022 | TYPE(grid_definition), POINTER :: grid |
---|
1023 | REAL(dp) :: lonmin_pos,lonmax_pos, latmin_pos, latmax_pos |
---|
1024 | REAL(dp) :: cosmo_dxi, cosmo_dyi |
---|
1025 | |
---|
1026 | cosmo_dxi = 1.0_dp / (cosmo_grid % lon(1) - cosmo_grid % lon(0)) |
---|
1027 | cosmo_dyi = 1.0_dp / (cosmo_grid % lat(1) - cosmo_grid % lat(0)) |
---|
1028 | |
---|
1029 | ! find horizontal index ranges for profile averaging |
---|
1030 | lonmin_pos = (MINVAL(palm_intermediate % clon(:,:)) - cosmo_grid % lon(0)) * cosmo_dxi |
---|
1031 | lonmax_pos = (MAXVAL(palm_intermediate % clon(:,:)) - cosmo_grid % lon(0)) * cosmo_dxi |
---|
1032 | latmin_pos = (MINVAL(palm_intermediate % clat(:,:)) - cosmo_grid % lat(0)) * cosmo_dyi |
---|
1033 | latmax_pos = (MAXVAL(palm_intermediate % clat(:,:)) - cosmo_grid % lat(0)) * cosmo_dyi |
---|
1034 | |
---|
1035 | imin = FLOOR(lonmin_pos) |
---|
1036 | imax = CEILING(lonmax_pos) |
---|
1037 | jmin = FLOOR(latmin_pos) |
---|
1038 | jmax = CEILING(latmax_pos) |
---|
1039 | |
---|
1040 | ! average heights for intermediate scalar and w profile grids |
---|
1041 | grid => scalar_profile_intermediate |
---|
1042 | ALLOCATE( grid % h(0:grid % nx, 0:grid % ny, 0:grid % nz) ) |
---|
1043 | grid % h(:,:,:) = - EARTH_RADIUS |
---|
1044 | CALL average_2d(cosmo_grid % hfl, grid % h(0,0,:), imin, imax, jmin, jmax) |
---|
1045 | CALL find_vertical_neighbours_and_weights(scalar_profile_grid, grid) |
---|
1046 | |
---|
1047 | grid => w_profile_intermediate |
---|
1048 | ALLOCATE( grid % h(0:grid % nx, 0:grid % ny, 0:grid % nz) ) |
---|
1049 | grid % h(:,:,:) = - EARTH_RADIUS |
---|
1050 | CALL average_2d(cosmo_grid % hhl, grid % h(0,0,:), imin, imax, jmin, jmax) |
---|
1051 | CALL find_vertical_neighbours_and_weights(w_profile_grid, grid) |
---|
1052 | |
---|
1053 | END SUBROUTINE setup_averaging |
---|
1054 | |
---|
1055 | |
---|
1056 | !------------------------------------------------------------------------------! |
---|
1057 | ! Description: |
---|
1058 | ! ------------ |
---|
1059 | !> Initializes grid_definition-type variables. |
---|
1060 | !> |
---|
1061 | !> Input parameters: |
---|
1062 | !> ----------------- |
---|
1063 | !> kind : Grid kind, distinguishes between PALM-4U and COSMO-DE grids |
---|
1064 | !> as well as grids covering the boundary surfaces. Valid kinds are: |
---|
1065 | !> - 'palm' |
---|
1066 | !> - 'cosmo-de' |
---|
1067 | !> - 'eastwest-scalar' |
---|
1068 | !> |
---|
1069 | !> <xyx>min, <xyz>max : Domain minima and maxima in x, y, and z direction. Note |
---|
1070 | !> that these values do not necessarily translate to the outmost coordinates |
---|
1071 | !> of the generated grid but rather refer to the extent of the underlying |
---|
1072 | !> PALM-4U computational domain (i.e. the outer cell faces). The coordinates |
---|
1073 | !> of the generated grid will be inferred from this information taking into |
---|
1074 | !> account the initialization mode ic_mode. For example, the coordinates of a |
---|
1075 | !> boundary grid initialized using mode 'eastwest-scalar' will be located in |
---|
1076 | !> planes one half grid point outwards of xmin and xmax. |
---|
1077 | !> |
---|
1078 | !> z0 : Elevation of the PALM-4U domain above sea level [m] |
---|
1079 | !> |
---|
1080 | !> n<xyz> : Number of grod points in x, y, and z direction |
---|
1081 | !> |
---|
1082 | !> Output parameters: |
---|
1083 | !> ------------------ |
---|
1084 | !> grid : Grid variable to be initialized. |
---|
1085 | !------------------------------------------------------------------------------! |
---|
1086 | SUBROUTINE init_grid_definition(kind, xmin, xmax, ymin, ymax, & |
---|
1087 | x0, y0, z0, nx, ny, nz, z, zw, grid, ic_mode) |
---|
1088 | CHARACTER(LEN=*), INTENT(IN) :: kind |
---|
1089 | CHARACTER(LEN=*), INTENT(IN), OPTIONAL :: ic_mode |
---|
1090 | INTEGER, INTENT(IN) :: nx, ny, nz |
---|
1091 | REAL(dp), INTENT(IN) :: xmin, xmax, ymin, ymax |
---|
1092 | REAL(dp), INTENT(IN) :: x0, y0, z0 |
---|
1093 | REAL(dp), INTENT(IN), TARGET, OPTIONAL :: z(:) |
---|
1094 | REAL(dp), INTENT(IN), TARGET, OPTIONAL :: zw(:) |
---|
1095 | TYPE(grid_definition), INTENT(INOUT) :: grid |
---|
1096 | |
---|
1097 | grid % nx = nx |
---|
1098 | grid % ny = ny |
---|
1099 | grid % nz = nz |
---|
1100 | |
---|
1101 | grid % lx = xmax - xmin |
---|
1102 | grid % ly = ymax - ymin |
---|
1103 | |
---|
1104 | grid % x0 = x0 |
---|
1105 | grid % y0 = y0 |
---|
1106 | grid % z0 = z0 |
---|
1107 | |
---|
1108 | SELECT CASE( TRIM (kind) ) |
---|
1109 | |
---|
1110 | CASE('boundary') |
---|
1111 | |
---|
1112 | IF (.NOT.PRESENT(z)) THEN |
---|
1113 | message = "z has not been passed but is required for 'boundary' grids" |
---|
1114 | CALL abort('init_grid_definition', message) |
---|
1115 | END IF |
---|
1116 | |
---|
1117 | ALLOCATE( grid % x(0:nx) ) |
---|
1118 | CALL linspace(xmin, xmax, grid % x) |
---|
1119 | |
---|
1120 | ALLOCATE( grid % y(0:ny) ) |
---|
1121 | CALL linspace(ymin, ymax, grid % y) |
---|
1122 | |
---|
1123 | grid % z => z |
---|
1124 | |
---|
1125 | ! Allocate neighbour indices and weights |
---|
1126 | IF (TRIM(ic_mode) .NE. 'profile') THEN |
---|
1127 | ALLOCATE( grid % kk(0:nx, 0:ny, 1:nz, 2) ) |
---|
1128 | grid % kk(:,:,:,:) = -1 |
---|
1129 | |
---|
1130 | ALLOCATE( grid % w_verti(0:nx, 0:ny, 1:nz, 2) ) |
---|
1131 | grid % w_verti(:,:,:,:) = 0.0_dp |
---|
1132 | END IF |
---|
1133 | |
---|
1134 | CASE('boundary intermediate') |
---|
1135 | |
---|
1136 | ALLOCATE( grid % x(0:nx) ) |
---|
1137 | CALL linspace(xmin, xmax, grid % x) |
---|
1138 | |
---|
1139 | ALLOCATE( grid % y(0:ny) ) |
---|
1140 | CALL linspace(ymin, ymax, grid % y) |
---|
1141 | |
---|
1142 | ALLOCATE( grid % clon(0:nx, 0:ny), grid % clat(0:nx, 0:ny) ) |
---|
1143 | |
---|
1144 | CALL rotate_to_cosmo( & |
---|
1145 | phir = project( grid % y, y0, EARTH_RADIUS ) , & ! = plate-carree latitude |
---|
1146 | lamr = project( grid % x, x0, EARTH_RADIUS ) , & ! = plate-carree longitude |
---|
1147 | phip = phi_cn, lamp = lambda_cn, & |
---|
1148 | phi = grid % clat, & |
---|
1149 | lam = grid % clon, & |
---|
1150 | gam = gam & |
---|
1151 | ) |
---|
1152 | |
---|
1153 | ! Allocate neighbour indices and weights |
---|
1154 | ALLOCATE( grid % ii(0:nx, 0:ny, 4), & |
---|
1155 | grid % jj(0:nx, 0:ny, 4) ) |
---|
1156 | grid % ii(:,:,:) = -1 |
---|
1157 | grid % jj(:,:,:) = -1 |
---|
1158 | |
---|
1159 | ALLOCATE( grid % w_horiz(0:nx, 0:ny, 4) ) |
---|
1160 | grid % w_horiz(:,:,:) = 0.0_dp |
---|
1161 | |
---|
1162 | ! This mode initializes a Cartesian PALM-4U grid and adds the |
---|
1163 | ! corresponding latitudes and longitudes of the rotated pole grid. |
---|
1164 | CASE('palm') |
---|
1165 | |
---|
1166 | IF (.NOT.PRESENT(z)) THEN |
---|
1167 | message = "z has not been passed but is required for 'palm' grids" |
---|
1168 | CALL abort('init_grid_definition', message) |
---|
1169 | END IF |
---|
1170 | |
---|
1171 | IF (.NOT.PRESENT(zw)) THEN |
---|
1172 | message = "zw has not been passed but is required for 'palm' grids" |
---|
1173 | CALL abort('init_grid_definition', message) |
---|
1174 | END IF |
---|
1175 | |
---|
1176 | grid % name(1) = 'x and lon' |
---|
1177 | grid % name(2) = 'y and lat' |
---|
1178 | grid % name(3) = 'z' |
---|
1179 | |
---|
1180 | !TODO: Remove use of global dx, dy, dz variables. Consider |
---|
1181 | !TODO: associating global x,y, and z arrays. |
---|
1182 | ALLOCATE( grid % x(0:nx), grid % y(0:ny) ) |
---|
1183 | ALLOCATE( grid % xu(1:nx), grid % yv(1:ny) ) |
---|
1184 | CALL linspace(xmin + 0.5_dp* dx, xmax - 0.5_dp* dx, grid % x) |
---|
1185 | CALL linspace(ymin + 0.5_dp* dy, ymax - 0.5_dp* dy, grid % y) |
---|
1186 | grid % z => z |
---|
1187 | CALL linspace(xmin + dx, xmax - dx, grid % xu) |
---|
1188 | CALL linspace(ymin + dy, ymax - dy, grid % yv) |
---|
1189 | grid % zw => zw |
---|
1190 | |
---|
1191 | grid % depths => depths |
---|
1192 | |
---|
1193 | ! Allocate neighbour indices and weights |
---|
1194 | IF (TRIM(ic_mode) .NE. 'profile') THEN |
---|
1195 | ALLOCATE( grid % kk(0:nx, 0:ny, 1:nz, 2) ) |
---|
1196 | grid % kk(:,:,:,:) = -1 |
---|
1197 | |
---|
1198 | ALLOCATE( grid % w_verti(0:nx, 0:ny, 1:nz, 2) ) |
---|
1199 | grid % w_verti(:,:,:,:) = 0.0_dp |
---|
1200 | END IF |
---|
1201 | |
---|
1202 | CASE('palm intermediate') |
---|
1203 | |
---|
1204 | grid % name(1) = 'x and lon' |
---|
1205 | grid % name(2) = 'y and lat' |
---|
1206 | grid % name(3) = 'interpolated hhl or hfl' |
---|
1207 | |
---|
1208 | !TODO: Remove use of global dx, dy, dz variables. Consider |
---|
1209 | !TODO: associating global x,y, and z arrays. |
---|
1210 | ALLOCATE( grid % x(0:nx), grid % y(0:ny) ) |
---|
1211 | ALLOCATE( grid % xu(1:nx), grid % yv(1:ny) ) |
---|
1212 | CALL linspace(xmin + 0.5_dp*dx, xmax - 0.5_dp*dx, grid % x) |
---|
1213 | CALL linspace(ymin + 0.5_dp*dy, ymax - 0.5_dp*dy, grid % y) |
---|
1214 | CALL linspace(xmin + dx, xmax - dx, grid % xu) |
---|
1215 | CALL linspace(ymin + dy, ymax - dy, grid % yv) |
---|
1216 | |
---|
1217 | grid % depths => depths |
---|
1218 | |
---|
1219 | ! Allocate rotated-pole coordinates, clon is for (c)osmo-de (lon)gitude |
---|
1220 | ALLOCATE( grid % clon(0:nx, 0:ny), grid % clat(0:nx, 0:ny) ) |
---|
1221 | ALLOCATE( grid % clonu(1:nx, 0:ny), grid % clatu(1:nx, 0:ny) ) |
---|
1222 | ALLOCATE( grid % clonv(0:nx, 1:ny), grid % clatv(0:nx, 1:ny) ) |
---|
1223 | |
---|
1224 | ! Compute rotated-pole coordinates of... |
---|
1225 | ! ... PALM-4U centres |
---|
1226 | CALL rotate_to_cosmo( & |
---|
1227 | phir = project( grid % y, y0, EARTH_RADIUS ) , & ! = plate-carree latitude |
---|
1228 | lamr = project( grid % x, x0, EARTH_RADIUS ) , & ! = plate-carree longitude |
---|
1229 | phip = phi_cn, lamp = lambda_cn, & |
---|
1230 | phi = grid % clat, & |
---|
1231 | lam = grid % clon, & |
---|
1232 | gam = gam & |
---|
1233 | ) |
---|
1234 | |
---|
1235 | ! ... PALM-4U u winds |
---|
1236 | CALL rotate_to_cosmo( & |
---|
1237 | phir = project( grid % y, y0, EARTH_RADIUS ), & ! = plate-carree latitude |
---|
1238 | lamr = project( grid % xu, x0, EARTH_RADIUS ), & ! = plate-carree longitude |
---|
1239 | phip = phi_cn, lamp = lambda_cn, & |
---|
1240 | phi = grid % clatu, & |
---|
1241 | lam = grid % clonu, & |
---|
1242 | gam = gam & |
---|
1243 | ) |
---|
1244 | |
---|
1245 | ! ... PALM-4U v winds |
---|
1246 | CALL rotate_to_cosmo( & |
---|
1247 | phir = project( grid % yv, y0, EARTH_RADIUS ), & ! = plate-carree latitude |
---|
1248 | lamr = project( grid % x, x0, EARTH_RADIUS ), & ! = plate-carree longitude |
---|
1249 | phip = phi_cn, lamp = lambda_cn, & |
---|
1250 | phi = grid % clatv, & |
---|
1251 | lam = grid % clonv, & |
---|
1252 | gam = gam & |
---|
1253 | ) |
---|
1254 | |
---|
1255 | ! Allocate neighbour indices and weights |
---|
1256 | ALLOCATE( grid % ii(0:nx, 0:ny, 4), & |
---|
1257 | grid % jj(0:nx, 0:ny, 4) ) |
---|
1258 | grid % ii(:,:,:) = -1 |
---|
1259 | grid % jj(:,:,:) = -1 |
---|
1260 | |
---|
1261 | ALLOCATE( grid % w_horiz(0:nx, 0:ny, 4) ) |
---|
1262 | grid % w_horiz(:,:,:) = 0.0_dp |
---|
1263 | |
---|
1264 | CASE('cosmo-de') |
---|
1265 | grid % name(1) = 'rlon' ! of COMSO-DE cell centres (scalars) |
---|
1266 | grid % name(2) = 'rlat' ! of COMSO-DE cell centres (scalars) |
---|
1267 | grid % name(3) = 'height' |
---|
1268 | |
---|
1269 | ALLOCATE( grid % lon(0:nx), grid % lat(0:ny) ) |
---|
1270 | ALLOCATE( grid % lonu(0:nx), grid % latv(0:ny) ) |
---|
1271 | |
---|
1272 | CALL linspace(xmin, xmax, grid % lon) |
---|
1273 | CALL linspace(ymin, ymax, grid % lat) |
---|
1274 | grid % lonu(:) = grid % lon + 0.5_dp * (grid % lx / grid % nx) |
---|
1275 | grid % latv(:) = grid % lat + 0.5_dp * (grid % ly / grid % ny) |
---|
1276 | |
---|
1277 | ! Point to heights of half levels (hhl) and compute heights of full |
---|
1278 | ! levels (hfl) as arithmetic averages |
---|
1279 | grid % hhl => hhl |
---|
1280 | grid % hfl => hfl |
---|
1281 | grid % depths => depths |
---|
1282 | |
---|
1283 | CASE DEFAULT |
---|
1284 | message = "Grid kind '" // TRIM(kind) // "' is not recognized." |
---|
1285 | CALL abort('init_grid_definition', message) |
---|
1286 | |
---|
1287 | END SELECT |
---|
1288 | |
---|
1289 | END SUBROUTINE init_grid_definition |
---|
1290 | |
---|
1291 | |
---|
1292 | !------------------------------------------------------------------------------! |
---|
1293 | ! Description: |
---|
1294 | ! ------------ |
---|
1295 | !> PALM's stretched vertical grid generator. Forked from PALM revision 3139, see |
---|
1296 | !> https://palm.muk.uni-hannover.de/trac/browser/palm/trunk/SOURCE/init_grid.f90?rev=3139 |
---|
1297 | !> |
---|
1298 | !> This routine computes the levels of scalar points. The levels of the velocity |
---|
1299 | !> points are then obtained as the midpoints inbetween using the INIFOR routine |
---|
1300 | !> 'modpoints'. |
---|
1301 | !------------------------------------------------------------------------------! |
---|
1302 | SUBROUTINE stretched_z(z, dz, dz_max, dz_stretch_factor, dz_stretch_level, & |
---|
1303 | dz_stretch_level_start, dz_stretch_level_end, & |
---|
1304 | dz_stretch_factor_array) |
---|
1305 | |
---|
1306 | REAL(dp), DIMENSION(:), INTENT(INOUT) :: z, dz, dz_stretch_factor_array |
---|
1307 | REAL(dp), DIMENSION(:), INTENT(INOUT) :: dz_stretch_level_start, dz_stretch_level_end |
---|
1308 | REAL(dp), INTENT(IN) :: dz_max, dz_stretch_factor, dz_stretch_level |
---|
1309 | |
---|
1310 | INTEGER :: number_stretch_level_start !< number of user-specified start levels for stretching |
---|
1311 | INTEGER :: number_stretch_level_end !< number of user-specified end levels for stretching |
---|
1312 | |
---|
1313 | REAL(dp), DIMENSION(:), ALLOCATABLE :: min_dz_stretch_level_end |
---|
1314 | REAL(dp) :: dz_level_end, dz_stretched |
---|
1315 | |
---|
1316 | INTEGER :: dz_stretch_level_end_index(9) !< vertical grid level index until which the vertical grid spacing is stretched |
---|
1317 | INTEGER :: dz_stretch_level_start_index(9) !< vertical grid level index above which the vertical grid spacing is stretched |
---|
1318 | INTEGER :: dz_stretch_level_index = 0 |
---|
1319 | INTEGER :: k, n, number_dz |
---|
1320 | ! |
---|
1321 | !-- Compute height of u-levels from constant grid length and dz stretch factors |
---|
1322 | IF ( dz(1) == -1.0_dp ) THEN |
---|
1323 | message = 'missing dz' |
---|
1324 | CALL abort( 'stretched_z', message) |
---|
1325 | ELSEIF ( dz(1) <= 0.0_dp ) THEN |
---|
1326 | WRITE( message, * ) 'dz=', dz(1),' <= 0.0' |
---|
1327 | CALL abort( 'stretched_z', message) |
---|
1328 | ENDIF |
---|
1329 | |
---|
1330 | ! |
---|
1331 | !-- Initialize dz_stretch_level_start with the value of dz_stretch_level |
---|
1332 | !-- if it was set by the user |
---|
1333 | IF ( dz_stretch_level /= -9999999.9_dp ) THEN |
---|
1334 | dz_stretch_level_start(1) = dz_stretch_level |
---|
1335 | ENDIF |
---|
1336 | |
---|
1337 | ! |
---|
1338 | !-- Determine number of dz values and stretching levels specified by the |
---|
1339 | !-- user to allow right controlling of the stretching mechanism and to |
---|
1340 | !-- perform error checks. The additional requirement that dz /= dz_max |
---|
1341 | !-- for counting number of user-specified dz values is necessary. Otherwise |
---|
1342 | !-- restarts would abort if the old stretching mechanism with dz_stretch_level |
---|
1343 | !-- is used (Attention: The user is not allowed to specify a dz value equal |
---|
1344 | !-- to the default of dz_max = 999.0). |
---|
1345 | number_dz = COUNT( dz /= -1.0_dp .AND. dz /= dz_max ) |
---|
1346 | number_stretch_level_start = COUNT( dz_stretch_level_start /= & |
---|
1347 | -9999999.9_dp ) |
---|
1348 | number_stretch_level_end = COUNT( dz_stretch_level_end /= & |
---|
1349 | 9999999.9_dp ) |
---|
1350 | |
---|
1351 | ! |
---|
1352 | !-- The number of specified end levels +1 has to be the same than the number |
---|
1353 | !-- of specified dz values |
---|
1354 | IF ( number_dz /= number_stretch_level_end + 1 ) THEN |
---|
1355 | WRITE( message, * ) 'The number of values for dz = ', & |
---|
1356 | number_dz, 'has to be the same than ', & |
---|
1357 | 'the number of values for ', & |
---|
1358 | 'dz_stretch_level_end + 1 = ', & |
---|
1359 | number_stretch_level_end+1 |
---|
1360 | CALL abort( 'stretched_z', message) |
---|
1361 | ENDIF |
---|
1362 | |
---|
1363 | ! |
---|
1364 | !-- The number of specified start levels has to be the same or one less than |
---|
1365 | !-- the number of specified dz values |
---|
1366 | IF ( number_dz /= number_stretch_level_start + 1 .AND. & |
---|
1367 | number_dz /= number_stretch_level_start ) THEN |
---|
1368 | WRITE( message, * ) 'The number of values for dz = ', & |
---|
1369 | number_dz, 'has to be the same or one ', & |
---|
1370 | 'more than& the number of values for ', & |
---|
1371 | 'dz_stretch_level_start = ', & |
---|
1372 | number_stretch_level_start |
---|
1373 | CALL abort( 'stretched_z', message) |
---|
1374 | ENDIF |
---|
1375 | |
---|
1376 | !-- The number of specified start levels has to be the same or one more than |
---|
1377 | !-- the number of specified end levels |
---|
1378 | IF ( number_stretch_level_start /= number_stretch_level_end + 1 .AND. & |
---|
1379 | number_stretch_level_start /= number_stretch_level_end ) THEN |
---|
1380 | WRITE( message, * ) 'The number of values for ', & |
---|
1381 | 'dz_stretch_level_start = ', & |
---|
1382 | dz_stretch_level_start, 'has to be the ',& |
---|
1383 | 'same or one more than& the number of ', & |
---|
1384 | 'values for dz_stretch_level_end = ', & |
---|
1385 | number_stretch_level_end |
---|
1386 | CALL abort( 'stretched_z', message) |
---|
1387 | ENDIF |
---|
1388 | |
---|
1389 | ! |
---|
1390 | !-- Initialize dz for the free atmosphere with the value of dz_max |
---|
1391 | IF ( dz(number_stretch_level_start+1) == -1.0_dp .AND. & |
---|
1392 | number_stretch_level_start /= 0 ) THEN |
---|
1393 | dz(number_stretch_level_start+1) = dz_max |
---|
1394 | ENDIF |
---|
1395 | |
---|
1396 | ! |
---|
1397 | !-- Initialize the stretching factor if (infinitely) stretching in the free |
---|
1398 | !-- atmosphere is desired (dz_stretch_level_end was not specified for the |
---|
1399 | !-- free atmosphere) |
---|
1400 | IF ( number_stretch_level_start == number_stretch_level_end + 1 ) THEN |
---|
1401 | dz_stretch_factor_array(number_stretch_level_start) = & |
---|
1402 | dz_stretch_factor |
---|
1403 | ENDIF |
---|
1404 | |
---|
1405 | !-- Allocation of arrays for stretching |
---|
1406 | ALLOCATE( min_dz_stretch_level_end(number_stretch_level_start) ) |
---|
1407 | |
---|
1408 | ! |
---|
1409 | !-- The stretching region has to be large enough to allow for a smooth |
---|
1410 | !-- transition between two different grid spacings |
---|
1411 | DO n = 1, number_stretch_level_start |
---|
1412 | min_dz_stretch_level_end(n) = dz_stretch_level_start(n) + & |
---|
1413 | 4 * MAX( dz(n),dz(n+1) ) |
---|
1414 | ENDDO |
---|
1415 | |
---|
1416 | IF ( ANY( min_dz_stretch_level_end(1:number_stretch_level_start) > & |
---|
1417 | dz_stretch_level_end(1:number_stretch_level_start) ) ) THEN |
---|
1418 | !IF ( ANY( min_dz_stretch_level_end > & |
---|
1419 | ! dz_stretch_level_end ) ) THEN |
---|
1420 | message = 'Each dz_stretch_level_end has to be larger ' // & |
---|
1421 | 'than its corresponding value for ' // & |
---|
1422 | 'dz_stretch_level_start + 4*MAX(dz(n),dz(n+1)) '//& |
---|
1423 | 'to allow for smooth grid stretching' |
---|
1424 | CALL abort('stretched_z', message) |
---|
1425 | ENDIF |
---|
1426 | |
---|
1427 | ! |
---|
1428 | !-- Stretching must not be applied within the prandtl_layer |
---|
1429 | !-- (first two grid points). For the default case dz_stretch_level_start |
---|
1430 | !-- is negative. Therefore the absolut value is checked here. |
---|
1431 | IF ( ANY( ABS( dz_stretch_level_start ) < dz(1) * 1.5_dp ) ) THEN |
---|
1432 | WRITE( message, * ) 'Eeach dz_stretch_level_start has to be ',& |
---|
1433 | 'larger than ', dz(1) * 1.5 |
---|
1434 | CALL abort( 'stretched_z', message) |
---|
1435 | ENDIF |
---|
1436 | |
---|
1437 | ! |
---|
1438 | !-- The stretching has to start and end on a grid level. Therefore |
---|
1439 | !-- user-specified values have to ''interpolate'' to the next lowest level |
---|
1440 | IF ( number_stretch_level_start /= 0 ) THEN |
---|
1441 | dz_stretch_level_start(1) = INT( (dz_stretch_level_start(1) - & |
---|
1442 | dz(1)/2.0) / dz(1) ) & |
---|
1443 | * dz(1) + dz(1)/2.0 |
---|
1444 | ENDIF |
---|
1445 | |
---|
1446 | IF ( number_stretch_level_start > 1 ) THEN |
---|
1447 | DO n = 2, number_stretch_level_start |
---|
1448 | dz_stretch_level_start(n) = INT( dz_stretch_level_start(n) / & |
---|
1449 | dz(n) ) * dz(n) |
---|
1450 | ENDDO |
---|
1451 | ENDIF |
---|
1452 | |
---|
1453 | IF ( number_stretch_level_end /= 0 ) THEN |
---|
1454 | DO n = 1, number_stretch_level_end |
---|
1455 | dz_stretch_level_end(n) = INT( dz_stretch_level_end(n) / & |
---|
1456 | dz(n+1) ) * dz(n+1) |
---|
1457 | ENDDO |
---|
1458 | ENDIF |
---|
1459 | |
---|
1460 | ! |
---|
1461 | !-- Determine stretching factor if necessary |
---|
1462 | IF ( number_stretch_level_end >= 1 ) THEN |
---|
1463 | CALL calculate_stretching_factor( number_stretch_level_end, dz, & |
---|
1464 | dz_stretch_factor, & |
---|
1465 | dz_stretch_factor_array, & |
---|
1466 | dz_stretch_level_end, & |
---|
1467 | dz_stretch_level_start ) |
---|
1468 | ENDIF |
---|
1469 | |
---|
1470 | z(1) = dz(1) * 0.5_dp |
---|
1471 | ! |
---|
1472 | dz_stretch_level_index = n |
---|
1473 | dz_stretched = dz(1) |
---|
1474 | DO k = 2, n |
---|
1475 | |
---|
1476 | IF ( dz_stretch_level <= z(k-1) .AND. dz_stretched < dz_max ) THEN |
---|
1477 | |
---|
1478 | dz_stretched = dz_stretched * dz_stretch_factor |
---|
1479 | dz_stretched = MIN( dz_stretched, dz_max ) |
---|
1480 | |
---|
1481 | IF ( dz_stretch_level_index == n ) dz_stretch_level_index = k-1 |
---|
1482 | |
---|
1483 | ENDIF |
---|
1484 | |
---|
1485 | z(k) = z(k-1) + dz_stretched |
---|
1486 | |
---|
1487 | ENDDO |
---|
1488 | !-- Determine u and v height levels considering the possibility of grid |
---|
1489 | !-- stretching in several heights. |
---|
1490 | n = 1 |
---|
1491 | dz_stretch_level_start_index(:) = UBOUND(z, 1) |
---|
1492 | dz_stretch_level_end_index(:) = UBOUND(z, 1) |
---|
1493 | dz_stretched = dz(1) |
---|
1494 | |
---|
1495 | !-- The default value of dz_stretch_level_start is negative, thus the first |
---|
1496 | !-- condition is always true. Hence, the second condition is necessary. |
---|
1497 | DO k = 2, UBOUND(z, 1) |
---|
1498 | IF ( dz_stretch_level_start(n) <= z(k-1) .AND. & |
---|
1499 | dz_stretch_level_start(n) /= -9999999.9_dp ) THEN |
---|
1500 | dz_stretched = dz_stretched * dz_stretch_factor_array(n) |
---|
1501 | |
---|
1502 | IF ( dz(n) > dz(n+1) ) THEN |
---|
1503 | dz_stretched = MAX( dz_stretched, dz(n+1) ) !Restrict dz_stretched to the user-specified (higher) dz |
---|
1504 | ELSE |
---|
1505 | dz_stretched = MIN( dz_stretched, dz(n+1) ) !Restrict dz_stretched to the user-specified (lower) dz |
---|
1506 | ENDIF |
---|
1507 | |
---|
1508 | IF ( dz_stretch_level_start_index(n) == UBOUND(z, 1) ) & |
---|
1509 | dz_stretch_level_start_index(n) = k-1 |
---|
1510 | |
---|
1511 | ENDIF |
---|
1512 | |
---|
1513 | z(k) = z(k-1) + dz_stretched |
---|
1514 | |
---|
1515 | ! |
---|
1516 | !-- Make sure that the stretching ends exactly at dz_stretch_level_end |
---|
1517 | dz_level_end = ABS( z(k) - dz_stretch_level_end(n) ) |
---|
1518 | |
---|
1519 | IF ( dz_level_end < dz(n+1)/3.0 ) THEN |
---|
1520 | z(k) = dz_stretch_level_end(n) |
---|
1521 | dz_stretched = dz(n+1) |
---|
1522 | dz_stretch_level_end_index(n) = k |
---|
1523 | n = n + 1 |
---|
1524 | ENDIF |
---|
1525 | ENDDO |
---|
1526 | |
---|
1527 | DEALLOCATE( min_dz_stretch_level_end ) |
---|
1528 | |
---|
1529 | END SUBROUTINE stretched_z |
---|
1530 | |
---|
1531 | |
---|
1532 | ! Description: [PALM subroutine] |
---|
1533 | ! -----------------------------------------------------------------------------! |
---|
1534 | !> Calculation of the stretching factor through an iterative method. Ideas were |
---|
1535 | !> taken from the paper "Regional stretched grid generation and its application |
---|
1536 | !> to the NCAR RegCM (1999)". Normally, no analytic solution exists because the |
---|
1537 | !> system of equations has two variables (r,l) but four requirements |
---|
1538 | !> (l=integer, r=[0,88;1,2], Eq(6), Eq(5) starting from index j=1) which |
---|
1539 | !> results into an overdetermined system. |
---|
1540 | !------------------------------------------------------------------------------! |
---|
1541 | SUBROUTINE calculate_stretching_factor( number_end, dz, dz_stretch_factor, & |
---|
1542 | dz_stretch_factor_array, & |
---|
1543 | dz_stretch_level_end, & |
---|
1544 | dz_stretch_level_start ) |
---|
1545 | |
---|
1546 | REAL(dp), DIMENSION(:), INTENT(IN) :: dz |
---|
1547 | REAL(dp), DIMENSION(:), INTENT(INOUT) :: dz_stretch_factor_array |
---|
1548 | REAL(dp), DIMENSION(:), INTENT(IN) :: dz_stretch_level_end, dz_stretch_level_start |
---|
1549 | REAL(dp) :: dz_stretch_factor |
---|
1550 | |
---|
1551 | INTEGER :: iterations !< number of iterations until stretch_factor_lower/upper_limit is reached |
---|
1552 | INTEGER :: l_rounded !< after l_rounded grid levels dz(n) is strechted to dz(n+1) with stretch_factor_2 |
---|
1553 | INTEGER :: n !< loop variable for stretching |
---|
1554 | |
---|
1555 | INTEGER, INTENT(IN) :: number_end !< number of user-specified end levels for stretching |
---|
1556 | |
---|
1557 | REAL(dp) :: delta_l !< absolute difference between l and l_rounded |
---|
1558 | REAL(dp) :: delta_stretch_factor !< absolute difference between stretch_factor_1 and stretch_factor_2 |
---|
1559 | REAL(dp) :: delta_total_new !< sum of delta_l and delta_stretch_factor for the next iteration (should be as small as possible) |
---|
1560 | REAL(dp) :: delta_total_old !< sum of delta_l and delta_stretch_factor for the last iteration |
---|
1561 | REAL(dp) :: distance !< distance between dz_stretch_level_start and dz_stretch_level_end (stretching region) |
---|
1562 | REAL(dp) :: l !< value that fulfil Eq. (5) in the paper mentioned above together with stretch_factor_1 exactly |
---|
1563 | REAL(dp) :: numerator !< numerator of the quotient |
---|
1564 | REAL(dp) :: stretch_factor_1 !< stretching factor that fulfil Eq. (5) togehter with l exactly |
---|
1565 | REAL(dp) :: stretch_factor_2 !< stretching factor that fulfil Eq. (6) togehter with l_rounded exactly |
---|
1566 | |
---|
1567 | REAL(dp) :: dz_stretch_factor_array_2(9) = 1.08_dp !< Array that contains all stretch_factor_2 that belongs to stretch_factor_1 |
---|
1568 | |
---|
1569 | REAL(dp), PARAMETER :: stretch_factor_interval = 1.0E-06 !< interval for sampling possible stretching factors |
---|
1570 | REAL(dp), PARAMETER :: stretch_factor_lower_limit = 0.88 !< lowest possible stretching factor |
---|
1571 | REAL(dp), PARAMETER :: stretch_factor_upper_limit = 1.12 !< highest possible stretching factor |
---|
1572 | |
---|
1573 | |
---|
1574 | l = 0 |
---|
1575 | DO n = 1, number_end |
---|
1576 | |
---|
1577 | iterations = 1 |
---|
1578 | stretch_factor_1 = 1.0 |
---|
1579 | stretch_factor_2 = 1.0 |
---|
1580 | delta_total_old = 1.0 |
---|
1581 | |
---|
1582 | IF ( dz(n) > dz(n+1) ) THEN |
---|
1583 | DO WHILE ( stretch_factor_1 >= stretch_factor_lower_limit ) |
---|
1584 | |
---|
1585 | stretch_factor_1 = 1.0 - iterations * stretch_factor_interval |
---|
1586 | distance = ABS( dz_stretch_level_end(n) - & |
---|
1587 | dz_stretch_level_start(n) ) |
---|
1588 | numerator = distance*stretch_factor_1/dz(n) + & |
---|
1589 | stretch_factor_1 - distance/dz(n) |
---|
1590 | |
---|
1591 | IF ( numerator > 0.0 ) THEN |
---|
1592 | l = LOG( numerator ) / LOG( stretch_factor_1 ) - 1.0 |
---|
1593 | l_rounded = NINT( l ) |
---|
1594 | delta_l = ABS( l_rounded - l ) / l |
---|
1595 | ENDIF |
---|
1596 | |
---|
1597 | stretch_factor_2 = EXP( LOG( dz(n+1)/dz(n) ) / (l_rounded) ) |
---|
1598 | |
---|
1599 | delta_stretch_factor = ABS( stretch_factor_1 - & |
---|
1600 | stretch_factor_2 ) / & |
---|
1601 | stretch_factor_2 |
---|
1602 | |
---|
1603 | delta_total_new = delta_l + delta_stretch_factor |
---|
1604 | |
---|
1605 | ! |
---|
1606 | !-- stretch_factor_1 is taken to guarantee that the stretching |
---|
1607 | !-- procedure ends as close as possible to dz_stretch_level_end. |
---|
1608 | !-- stretch_factor_2 would guarantee that the stretched dz(n) is |
---|
1609 | !-- equal to dz(n+1) after l_rounded grid levels. |
---|
1610 | IF (delta_total_new < delta_total_old) THEN |
---|
1611 | dz_stretch_factor_array(n) = stretch_factor_1 |
---|
1612 | dz_stretch_factor_array_2(n) = stretch_factor_2 |
---|
1613 | delta_total_old = delta_total_new |
---|
1614 | ENDIF |
---|
1615 | |
---|
1616 | iterations = iterations + 1 |
---|
1617 | |
---|
1618 | ENDDO |
---|
1619 | |
---|
1620 | ELSEIF ( dz(n) < dz(n+1) ) THEN |
---|
1621 | DO WHILE ( stretch_factor_1 <= stretch_factor_upper_limit ) |
---|
1622 | |
---|
1623 | stretch_factor_1 = 1.0 + iterations * stretch_factor_interval |
---|
1624 | distance = ABS( dz_stretch_level_end(n) - & |
---|
1625 | dz_stretch_level_start(n) ) |
---|
1626 | numerator = distance*stretch_factor_1/dz(n) + & |
---|
1627 | stretch_factor_1 - distance/dz(n) |
---|
1628 | |
---|
1629 | l = LOG( numerator ) / LOG( stretch_factor_1 ) - 1.0 |
---|
1630 | l_rounded = NINT( l ) |
---|
1631 | delta_l = ABS( l_rounded - l ) / l |
---|
1632 | |
---|
1633 | stretch_factor_2 = EXP( LOG( dz(n+1)/dz(n) ) / (l_rounded) ) |
---|
1634 | |
---|
1635 | delta_stretch_factor = ABS( stretch_factor_1 - & |
---|
1636 | stretch_factor_2 ) / & |
---|
1637 | stretch_factor_2 |
---|
1638 | |
---|
1639 | delta_total_new = delta_l + delta_stretch_factor |
---|
1640 | |
---|
1641 | ! |
---|
1642 | !-- stretch_factor_1 is taken to guarantee that the stretching |
---|
1643 | !-- procedure ends as close as possible to dz_stretch_level_end. |
---|
1644 | !-- stretch_factor_2 would guarantee that the stretched dz(n) is |
---|
1645 | !-- equal to dz(n+1) after l_rounded grid levels. |
---|
1646 | IF (delta_total_new < delta_total_old) THEN |
---|
1647 | dz_stretch_factor_array(n) = stretch_factor_1 |
---|
1648 | dz_stretch_factor_array_2(n) = stretch_factor_2 |
---|
1649 | delta_total_old = delta_total_new |
---|
1650 | ENDIF |
---|
1651 | |
---|
1652 | iterations = iterations + 1 |
---|
1653 | ENDDO |
---|
1654 | |
---|
1655 | ELSE |
---|
1656 | message = 'Two adjacent values of dz must be different' |
---|
1657 | CALL abort( 'calculate_stretching_factor', message) |
---|
1658 | ENDIF |
---|
1659 | |
---|
1660 | ! |
---|
1661 | !-- Check if also the second stretching factor fits into the allowed |
---|
1662 | !-- interval. If not, print a warning for the user. |
---|
1663 | IF ( dz_stretch_factor_array_2(n) < stretch_factor_lower_limit .OR. & |
---|
1664 | dz_stretch_factor_array_2(n) > stretch_factor_upper_limit ) THEN |
---|
1665 | WRITE( message, * ) 'stretch_factor_2 = ', & |
---|
1666 | dz_stretch_factor_array_2(n), ' which is',& |
---|
1667 | ' responsible for exactly reaching& dz =',& |
---|
1668 | dz(n+1), 'after a specific amount of', & |
---|
1669 | ' grid levels& exceeds the upper', & |
---|
1670 | ' limit =', stretch_factor_upper_limit, & |
---|
1671 | ' &or lower limit = ', & |
---|
1672 | stretch_factor_lower_limit |
---|
1673 | CALL abort( 'calculate_stretching_factor', message ) |
---|
1674 | |
---|
1675 | ENDIF |
---|
1676 | ENDDO |
---|
1677 | |
---|
1678 | END SUBROUTINE calculate_stretching_factor |
---|
1679 | |
---|
1680 | SUBROUTINE midpoints(z, zw) |
---|
1681 | |
---|
1682 | REAL(dp), INTENT(IN) :: z(0:) |
---|
1683 | REAL(dp), INTENT(OUT) :: zw(1:) |
---|
1684 | |
---|
1685 | INTEGER :: k |
---|
1686 | |
---|
1687 | DO k = 1, UBOUND(zw, 1) |
---|
1688 | zw(k) = 0.5_dp * (z(k-1) + z(k)) |
---|
1689 | END DO |
---|
1690 | |
---|
1691 | END SUBROUTINE midpoints |
---|
1692 | |
---|
1693 | |
---|
1694 | SUBROUTINE setup_io_groups() |
---|
1695 | |
---|
1696 | INTEGER :: ngroups |
---|
1697 | |
---|
1698 | ngroups = 16 |
---|
1699 | ALLOCATE( io_group_list(ngroups) ) |
---|
1700 | |
---|
1701 | !soil temp |
---|
1702 | io_group_list(1) = init_io_group( & |
---|
1703 | in_files = soil_files, & |
---|
1704 | out_vars = output_var_table(1:1), & |
---|
1705 | in_var_list = input_var_table(1:1), & |
---|
1706 | kind = 'soil-temperature' & |
---|
1707 | ) |
---|
1708 | |
---|
1709 | !soil water |
---|
1710 | io_group_list(2) = init_io_group( & |
---|
1711 | in_files = soil_files, & |
---|
1712 | out_vars = output_var_table(2:2), & |
---|
1713 | in_var_list = input_var_table(2:2), & |
---|
1714 | kind = 'soil-water' & |
---|
1715 | ) |
---|
1716 | |
---|
1717 | !potential temperature, surface pressure, including nudging and subsidence |
---|
1718 | io_group_list(3) = init_io_group( & |
---|
1719 | in_files = flow_files, & |
---|
1720 | out_vars = [output_var_table(3:8), output_var_table(42:42), & |
---|
1721 | output_var_table(49:51)], & |
---|
1722 | in_var_list = (/input_var_table(3), input_var_table(17)/), & |
---|
1723 | kind = 'temperature' & |
---|
1724 | ) |
---|
1725 | |
---|
1726 | !specific humidity including nudging and subsidence |
---|
1727 | io_group_list(4) = init_io_group( & |
---|
1728 | in_files = flow_files, & |
---|
1729 | out_vars = [output_var_table(9:14), output_var_table(52:54)], & |
---|
1730 | in_var_list = input_var_table(4:4), & |
---|
1731 | kind = 'scalar' & |
---|
1732 | ) |
---|
1733 | |
---|
1734 | !u and v velocity and geostrophic winds ug, vg |
---|
1735 | io_group_list(5) = init_io_group( & |
---|
1736 | in_files = flow_files, & |
---|
1737 | out_vars = [output_var_table(15:26), output_var_table(43:46)], & |
---|
1738 | !out_vars = output_var_table(15:20), & |
---|
1739 | in_var_list = input_var_table(5:6), & |
---|
1740 | !in_var_list = input_var_table(5:5), & |
---|
1741 | kind = 'velocities' & |
---|
1742 | ) |
---|
1743 | |
---|
1744 | !!v velocity, deprecated! |
---|
1745 | !io_group_list(6) = init_io_group( & |
---|
1746 | ! in_files = flow_files, & |
---|
1747 | ! out_vars = output_var_table(21:26), & |
---|
1748 | ! in_var_list = input_var_table(6:6), & |
---|
1749 | ! kind = 'horizontal velocity' & |
---|
1750 | !) |
---|
1751 | !io_group_list(6) % to_be_processed = .FALSE. |
---|
1752 | |
---|
1753 | !w velocity and subsidence and w nudging |
---|
1754 | io_group_list(7) = init_io_group( & |
---|
1755 | in_files = flow_files, & |
---|
1756 | out_vars = [output_var_table(27:32), output_var_table(47:48)], & |
---|
1757 | in_var_list = input_var_table(7:7), & |
---|
1758 | kind = 'scalar' & |
---|
1759 | ) |
---|
1760 | |
---|
1761 | !rain |
---|
1762 | io_group_list(8) = init_io_group( & |
---|
1763 | in_files = soil_moisture_files, & |
---|
1764 | out_vars = output_var_table(33:33), & |
---|
1765 | in_var_list = input_var_table(8:8), & |
---|
1766 | kind = 'accumulated' & |
---|
1767 | ) |
---|
1768 | io_group_list(8) % to_be_processed = .FALSE. |
---|
1769 | |
---|
1770 | !snow |
---|
1771 | io_group_list(9) = init_io_group( & |
---|
1772 | in_files = soil_moisture_files, & |
---|
1773 | out_vars = output_var_table(34:34), & |
---|
1774 | in_var_list = input_var_table(9:9), & |
---|
1775 | kind = 'accumulated' & |
---|
1776 | ) |
---|
1777 | io_group_list(9) % to_be_processed = .FALSE. |
---|
1778 | |
---|
1779 | !graupel |
---|
1780 | io_group_list(10) = init_io_group( & |
---|
1781 | in_files = soil_moisture_files, & |
---|
1782 | out_vars = output_var_table(35:35), & |
---|
1783 | in_var_list = input_var_table(10:10), & |
---|
1784 | kind = 'accumulated' & |
---|
1785 | ) |
---|
1786 | io_group_list(10) % to_be_processed = .FALSE. |
---|
1787 | |
---|
1788 | !evapotranspiration |
---|
1789 | io_group_list(11) = init_io_group( & |
---|
1790 | in_files = soil_moisture_files, & |
---|
1791 | out_vars = output_var_table(37:37), & |
---|
1792 | in_var_list = input_var_table(11:11), & |
---|
1793 | kind = 'accumulated' & |
---|
1794 | ) |
---|
1795 | io_group_list(11) % to_be_processed = .FALSE. |
---|
1796 | |
---|
1797 | !2m air temperature |
---|
1798 | io_group_list(12) = init_io_group( & |
---|
1799 | in_files = soil_moisture_files, & |
---|
1800 | out_vars = output_var_table(36:36), & |
---|
1801 | in_var_list = input_var_table(12:12), & |
---|
1802 | kind = 'surface' & |
---|
1803 | ) |
---|
1804 | |
---|
1805 | !incoming diffusive sw flux |
---|
1806 | io_group_list(13) = init_io_group( & |
---|
1807 | in_files = radiation_files, & |
---|
1808 | out_vars = output_var_table(38:38), & |
---|
1809 | in_var_list = input_var_table(13:13), & |
---|
1810 | kind = 'running average' & |
---|
1811 | ) |
---|
1812 | io_group_list(13) % to_be_processed = .FALSE. |
---|
1813 | |
---|
1814 | !incoming direct sw flux |
---|
1815 | io_group_list(14) = init_io_group( & |
---|
1816 | in_files = radiation_files, & |
---|
1817 | out_vars = output_var_table(39:39), & |
---|
1818 | in_var_list = input_var_table(14:14), & |
---|
1819 | kind = 'running average' & |
---|
1820 | ) |
---|
1821 | io_group_list(14) % to_be_processed = .FALSE. |
---|
1822 | |
---|
1823 | !sw radiation balance |
---|
1824 | io_group_list(15) = init_io_group( & |
---|
1825 | in_files = radiation_files, & |
---|
1826 | out_vars = output_var_table(40:40), & |
---|
1827 | in_var_list = input_var_table(15:15), & |
---|
1828 | kind = 'running average' & |
---|
1829 | ) |
---|
1830 | io_group_list(15) % to_be_processed = .FALSE. |
---|
1831 | |
---|
1832 | !lw radiation balance |
---|
1833 | io_group_list(16) = init_io_group( & |
---|
1834 | in_files = radiation_files, & |
---|
1835 | out_vars = output_var_table(41:41), & |
---|
1836 | in_var_list = input_var_table(16:16), & |
---|
1837 | kind = 'running average' & |
---|
1838 | ) |
---|
1839 | io_group_list(16) % to_be_processed = .FALSE. |
---|
1840 | |
---|
1841 | END SUBROUTINE setup_io_groups |
---|
1842 | |
---|
1843 | |
---|
1844 | FUNCTION init_io_group(in_files, out_vars, in_var_list, kind) RESULT(group) |
---|
1845 | CHARACTER(LEN=PATH), INTENT(IN) :: in_files(:) |
---|
1846 | CHARACTER(LEN=*), INTENT(IN) :: kind |
---|
1847 | TYPE(nc_var), INTENT(IN) :: out_vars(:) |
---|
1848 | TYPE(nc_var), INTENT(IN) :: in_var_list(:) |
---|
1849 | |
---|
1850 | TYPE(io_group) :: group |
---|
1851 | |
---|
1852 | group % nt = SIZE(in_files) |
---|
1853 | group % nv = SIZE(out_vars) |
---|
1854 | group % kind = TRIM(kind) |
---|
1855 | |
---|
1856 | ALLOCATE(group % in_var_list( SIZE(in_var_list) )) |
---|
1857 | ALLOCATE(group % in_files(group % nt)) |
---|
1858 | ALLOCATE(group % out_vars(group % nv)) |
---|
1859 | |
---|
1860 | group % in_var_list = in_var_list |
---|
1861 | group % in_files = in_files |
---|
1862 | group % out_vars = out_vars |
---|
1863 | group % to_be_processed = .TRUE. |
---|
1864 | |
---|
1865 | END FUNCTION init_io_group |
---|
1866 | |
---|
1867 | |
---|
1868 | !------------------------------------------------------------------------------! |
---|
1869 | ! Description: |
---|
1870 | ! ------------ |
---|
1871 | !> Deallocates all allocated variables. |
---|
1872 | !------------------------------------------------------------------------------! |
---|
1873 | SUBROUTINE fini_grids() |
---|
1874 | |
---|
1875 | CALL report('fini_grids', 'Deallocating grids') |
---|
1876 | |
---|
1877 | DEALLOCATE(x, y, z, xu, yv, zw, z_column, zw_column) |
---|
1878 | |
---|
1879 | DEALLOCATE(palm_grid%x, palm_grid%y, palm_grid%z, & |
---|
1880 | palm_grid%xu, palm_grid%yv, palm_grid%zw, & |
---|
1881 | palm_grid%clon, palm_grid%clat, & |
---|
1882 | palm_grid%clonu, palm_grid%clatu) |
---|
1883 | |
---|
1884 | DEALLOCATE(palm_intermediate%x, palm_intermediate%y, palm_intermediate%z, & |
---|
1885 | palm_intermediate%xu, palm_intermediate%yv, palm_intermediate%zw,& |
---|
1886 | palm_intermediate%clon, palm_intermediate%clat, & |
---|
1887 | palm_intermediate%clonu, palm_intermediate%clatu) |
---|
1888 | |
---|
1889 | DEALLOCATE(cosmo_grid%lon, cosmo_grid%lat, & |
---|
1890 | cosmo_grid%lonu, cosmo_grid%latv, & |
---|
1891 | cosmo_grid%hfl) |
---|
1892 | |
---|
1893 | END SUBROUTINE fini_grids |
---|
1894 | |
---|
1895 | |
---|
1896 | !------------------------------------------------------------------------------! |
---|
1897 | ! Description: |
---|
1898 | ! ------------ |
---|
1899 | !> Initializes the the variable list. |
---|
1900 | !------------------------------------------------------------------------------! |
---|
1901 | SUBROUTINE setup_variable_tables(ic_mode) |
---|
1902 | CHARACTER(LEN=*), INTENT(IN) :: ic_mode |
---|
1903 | TYPE(nc_var), POINTER :: var |
---|
1904 | |
---|
1905 | IF (TRIM(cfg % start_date) == '') THEN |
---|
1906 | message = 'Simulation start date has not been set.' |
---|
1907 | CALL abort('setup_variable_tables', message) |
---|
1908 | END IF |
---|
1909 | |
---|
1910 | nc_source_text = 'COSMO-DE analysis from ' // TRIM(cfg % start_date) |
---|
1911 | |
---|
1912 | n_invar = 17 |
---|
1913 | n_outvar = 55 |
---|
1914 | ALLOCATE( input_var_table(n_invar) ) |
---|
1915 | ALLOCATE( output_var_table(n_outvar) ) |
---|
1916 | |
---|
1917 | ! |
---|
1918 | !------------------------------------------------------------------------------ |
---|
1919 | !- Section 1: NetCDF input variables |
---|
1920 | !------------------------------------------------------------------------------ |
---|
1921 | var => input_var_table(1) |
---|
1922 | var % name = 'T_SO' |
---|
1923 | var % to_be_processed = .TRUE. |
---|
1924 | var % is_upside_down = .FALSE. |
---|
1925 | |
---|
1926 | var => input_var_table(2) |
---|
1927 | var % name = 'W_SO' |
---|
1928 | var % to_be_processed = .TRUE. |
---|
1929 | var % is_upside_down = .FALSE. |
---|
1930 | |
---|
1931 | var => input_var_table(3) |
---|
1932 | var % name = 'T' |
---|
1933 | var % to_be_processed = .TRUE. |
---|
1934 | var % is_upside_down = .TRUE. |
---|
1935 | |
---|
1936 | var => input_var_table(4) |
---|
1937 | var % name = 'QV' |
---|
1938 | var % to_be_processed = .TRUE. |
---|
1939 | var % is_upside_down = .TRUE. |
---|
1940 | |
---|
1941 | var => input_var_table(5) |
---|
1942 | var % name = 'U' |
---|
1943 | var % to_be_processed = .TRUE. |
---|
1944 | var % is_upside_down = .TRUE. |
---|
1945 | |
---|
1946 | var => input_var_table(6) |
---|
1947 | var % name = 'V' |
---|
1948 | var % to_be_processed = .TRUE. |
---|
1949 | var % is_upside_down = .TRUE. |
---|
1950 | |
---|
1951 | var => input_var_table(7) |
---|
1952 | var % name = 'W' |
---|
1953 | var % to_be_processed = .TRUE. |
---|
1954 | var % is_upside_down = .TRUE. |
---|
1955 | |
---|
1956 | var => input_var_table(8) |
---|
1957 | var % name = 'RAIN_GSP' |
---|
1958 | var % to_be_processed = .TRUE. |
---|
1959 | var % is_upside_down = .FALSE. |
---|
1960 | |
---|
1961 | var => input_var_table(9) |
---|
1962 | var % name = 'SNOW_GSP' |
---|
1963 | var % to_be_processed = .TRUE. |
---|
1964 | var % is_upside_down = .FALSE. |
---|
1965 | |
---|
1966 | var => input_var_table(10) |
---|
1967 | var % name = 'GRAU_GSP' |
---|
1968 | var % to_be_processed = .TRUE. |
---|
1969 | var % is_upside_down = .FALSE. |
---|
1970 | |
---|
1971 | var => input_var_table(11) |
---|
1972 | var % name = 'AEVAP_S' |
---|
1973 | var % to_be_processed = .TRUE. |
---|
1974 | var % is_upside_down = .FALSE. |
---|
1975 | |
---|
1976 | var => input_var_table(12) |
---|
1977 | var % name = 'T_2M' |
---|
1978 | var % to_be_processed = .TRUE. |
---|
1979 | var % is_upside_down = .FALSE. |
---|
1980 | |
---|
1981 | var => input_var_table(13) |
---|
1982 | var % name = 'ASWDIFD_S' |
---|
1983 | var % to_be_processed = .TRUE. |
---|
1984 | var % is_upside_down = .FALSE. |
---|
1985 | |
---|
1986 | var => input_var_table(14) |
---|
1987 | var % name = 'ASWDIR_S' |
---|
1988 | var % to_be_processed = .TRUE. |
---|
1989 | var % is_upside_down = .FALSE. |
---|
1990 | |
---|
1991 | var => input_var_table(15) |
---|
1992 | var % name = 'ASOB_S' |
---|
1993 | var % to_be_processed = .TRUE. |
---|
1994 | var % is_upside_down = .FALSE. |
---|
1995 | |
---|
1996 | var => input_var_table(16) |
---|
1997 | var % name = 'ATHB_S' |
---|
1998 | var % to_be_processed = .TRUE. |
---|
1999 | var % is_upside_down = .FALSE. |
---|
2000 | |
---|
2001 | var => input_var_table(17) |
---|
2002 | var % name = 'P' |
---|
2003 | var % to_be_processed = .TRUE. |
---|
2004 | var % is_upside_down = .TRUE. |
---|
2005 | |
---|
2006 | ! |
---|
2007 | !------------------------------------------------------------------------------ |
---|
2008 | !- Section 2: NetCDF output variables |
---|
2009 | !------------------------------------------------------------------------------ |
---|
2010 | ! |
---|
2011 | !------------------------------------------------------------------------------ |
---|
2012 | ! Section 2.1: Realistic forcings, i.e. 3D initial and boundary conditions |
---|
2013 | !------------------------------------------------------------------------------ |
---|
2014 | output_var_table(1) = init_nc_var( & |
---|
2015 | name = 'init_soil_t', & |
---|
2016 | std_name = "", & |
---|
2017 | long_name = "initial soil temperature", & |
---|
2018 | units = "K", & |
---|
2019 | kind = "init soil", & |
---|
2020 | input_id = 1, & |
---|
2021 | output_file = output_file, & |
---|
2022 | grid = palm_grid, & |
---|
2023 | intermediate_grid = palm_intermediate & |
---|
2024 | ) |
---|
2025 | |
---|
2026 | output_var_table(2) = init_nc_var( & |
---|
2027 | name = 'init_soil_m', & |
---|
2028 | std_name = "", & |
---|
2029 | long_name = "initial soil moisture", & |
---|
2030 | units = "m^3/m^3", & |
---|
2031 | kind = "init soil", & |
---|
2032 | input_id = 1, & |
---|
2033 | output_file = output_file, & |
---|
2034 | grid = palm_grid, & |
---|
2035 | intermediate_grid = palm_intermediate & |
---|
2036 | ) |
---|
2037 | |
---|
2038 | output_var_table(3) = init_nc_var( & |
---|
2039 | name = 'init_atmosphere_pt', & |
---|
2040 | std_name = "", & |
---|
2041 | long_name = "initial potential temperature", & |
---|
2042 | units = "K", & |
---|
2043 | kind = "init scalar", & |
---|
2044 | input_id = 1, & ! first in (T, p) IO group |
---|
2045 | output_file = output_file, & |
---|
2046 | grid = palm_grid, & |
---|
2047 | intermediate_grid = palm_intermediate, & |
---|
2048 | is_profile = (TRIM(ic_mode) == 'profile') & |
---|
2049 | ) |
---|
2050 | IF (TRIM(ic_mode) == 'profile') THEN |
---|
2051 | output_var_table(3) % grid => scalar_profile_grid |
---|
2052 | output_var_table(3) % intermediate_grid => scalar_profile_intermediate |
---|
2053 | END IF |
---|
2054 | |
---|
2055 | output_var_table(4) = init_nc_var( & |
---|
2056 | name = 'ls_forcing_left_pt', & |
---|
2057 | std_name = "", & |
---|
2058 | long_name = "large-scale forcing for left model boundary for the potential temperature", & |
---|
2059 | units = "K", & |
---|
2060 | kind = "left scalar", & |
---|
2061 | input_id = 1, & |
---|
2062 | grid = scalars_west_grid, & |
---|
2063 | intermediate_grid = scalars_west_intermediate, & |
---|
2064 | output_file = output_file & |
---|
2065 | ) |
---|
2066 | |
---|
2067 | output_var_table(5) = init_nc_var( & |
---|
2068 | name = 'ls_forcing_right_pt', & |
---|
2069 | std_name = "", & |
---|
2070 | long_name = "large-scale forcing for right model boundary for the potential temperature", & |
---|
2071 | units = "K", & |
---|
2072 | kind = "right scalar", & |
---|
2073 | input_id = 1, & |
---|
2074 | grid = scalars_east_grid, & |
---|
2075 | intermediate_grid = scalars_east_intermediate, & |
---|
2076 | output_file = output_file & |
---|
2077 | ) |
---|
2078 | |
---|
2079 | output_var_table(6) = init_nc_var( & |
---|
2080 | name = 'ls_forcing_north_pt', & |
---|
2081 | std_name = "", & |
---|
2082 | long_name = "large-scale forcing for north model boundary for the potential temperature", & |
---|
2083 | units = "K", & |
---|
2084 | kind = "north scalar", & |
---|
2085 | input_id = 1, & |
---|
2086 | grid = scalars_north_grid, & |
---|
2087 | intermediate_grid = scalars_north_intermediate, & |
---|
2088 | output_file = output_file & |
---|
2089 | ) |
---|
2090 | |
---|
2091 | output_var_table(7) = init_nc_var( & |
---|
2092 | name = 'ls_forcing_south_pt', & |
---|
2093 | std_name = "", & |
---|
2094 | long_name = "large-scale forcing for south model boundary for the potential temperature", & |
---|
2095 | units = "K", & |
---|
2096 | kind = "south scalar", & |
---|
2097 | input_id = 1, & |
---|
2098 | grid = scalars_south_grid, & |
---|
2099 | intermediate_grid = scalars_south_intermediate, & |
---|
2100 | output_file = output_file & |
---|
2101 | ) |
---|
2102 | |
---|
2103 | output_var_table(8) = init_nc_var( & |
---|
2104 | name = 'ls_forcing_top_pt', & |
---|
2105 | std_name = "", & |
---|
2106 | long_name = "large-scale forcing for top model boundary for the potential temperature", & |
---|
2107 | units = "K", & |
---|
2108 | kind = "top scalar", & |
---|
2109 | input_id = 1, & |
---|
2110 | grid = scalars_top_grid, & |
---|
2111 | intermediate_grid = scalars_top_intermediate, & |
---|
2112 | output_file = output_file & |
---|
2113 | ) |
---|
2114 | |
---|
2115 | output_var_table(9) = init_nc_var( & |
---|
2116 | name = 'init_atmosphere_qv', & |
---|
2117 | std_name = "", & |
---|
2118 | long_name = "initial specific humidity", & |
---|
2119 | units = "kg/kg", & |
---|
2120 | kind = "init scalar", & |
---|
2121 | input_id = 1, & |
---|
2122 | output_file = output_file, & |
---|
2123 | grid = palm_grid, & |
---|
2124 | intermediate_grid = palm_intermediate, & |
---|
2125 | is_profile = (TRIM(ic_mode) == 'profile') & |
---|
2126 | ) |
---|
2127 | IF (TRIM(ic_mode) == 'profile') THEN |
---|
2128 | output_var_table(9) % grid => scalar_profile_grid |
---|
2129 | output_var_table(9) % intermediate_grid => scalar_profile_intermediate |
---|
2130 | END IF |
---|
2131 | |
---|
2132 | output_var_table(10) = init_nc_var( & |
---|
2133 | name = 'ls_forcing_left_qv', & |
---|
2134 | std_name = "", & |
---|
2135 | long_name = "large-scale forcing for left model boundary for the specific humidity", & |
---|
2136 | units = "kg/kg", & |
---|
2137 | kind = "left scalar", & |
---|
2138 | input_id = 1, & |
---|
2139 | output_file = output_file, & |
---|
2140 | grid = scalars_west_grid, & |
---|
2141 | intermediate_grid = scalars_west_intermediate & |
---|
2142 | ) |
---|
2143 | |
---|
2144 | output_var_table(11) = init_nc_var( & |
---|
2145 | name = 'ls_forcing_right_qv', & |
---|
2146 | std_name = "", & |
---|
2147 | long_name = "large-scale forcing for right model boundary for the specific humidity", & |
---|
2148 | units = "kg/kg", & |
---|
2149 | kind = "right scalar", & |
---|
2150 | input_id = 1, & |
---|
2151 | output_file = output_file, & |
---|
2152 | grid = scalars_east_grid, & |
---|
2153 | intermediate_grid = scalars_east_intermediate & |
---|
2154 | ) |
---|
2155 | |
---|
2156 | output_var_table(12) = init_nc_var( & |
---|
2157 | name = 'ls_forcing_north_qv', & |
---|
2158 | std_name = "", & |
---|
2159 | long_name = "large-scale forcing for north model boundary for the specific humidity", & |
---|
2160 | units = "kg/kg", & |
---|
2161 | kind = "north scalar", & |
---|
2162 | input_id = 1, & |
---|
2163 | output_file = output_file, & |
---|
2164 | grid = scalars_north_grid, & |
---|
2165 | intermediate_grid = scalars_north_intermediate & |
---|
2166 | ) |
---|
2167 | |
---|
2168 | output_var_table(13) = init_nc_var( & |
---|
2169 | name = 'ls_forcing_south_qv', & |
---|
2170 | std_name = "", & |
---|
2171 | long_name = "large-scale forcing for south model boundary for the specific humidity", & |
---|
2172 | units = "kg/kg", & |
---|
2173 | kind = "south scalar", & |
---|
2174 | input_id = 1, & |
---|
2175 | output_file = output_file, & |
---|
2176 | grid = scalars_south_grid, & |
---|
2177 | intermediate_grid = scalars_south_intermediate & |
---|
2178 | ) |
---|
2179 | |
---|
2180 | output_var_table(14) = init_nc_var( & |
---|
2181 | name = 'ls_forcing_top_qv', & |
---|
2182 | std_name = "", & |
---|
2183 | long_name = "large-scale forcing for top model boundary for the specific humidity", & |
---|
2184 | units = "kg/kg", & |
---|
2185 | kind = "top scalar", & |
---|
2186 | input_id = 1, & |
---|
2187 | output_file = output_file, & |
---|
2188 | grid = scalars_top_grid, & |
---|
2189 | intermediate_grid = scalars_top_intermediate & |
---|
2190 | ) |
---|
2191 | |
---|
2192 | output_var_table(15) = init_nc_var( & |
---|
2193 | name = 'init_atmosphere_u', & |
---|
2194 | std_name = "", & |
---|
2195 | long_name = "initial wind component in x direction", & |
---|
2196 | units = "m/s", & |
---|
2197 | kind = "init u", & |
---|
2198 | input_id = 1, & ! first in (U, V) I/O group |
---|
2199 | output_file = output_file, & |
---|
2200 | grid = u_initial_grid, & |
---|
2201 | intermediate_grid = u_initial_intermediate, & |
---|
2202 | is_profile = (TRIM(ic_mode) == 'profile') & |
---|
2203 | ) |
---|
2204 | IF (TRIM(ic_mode) == 'profile') THEN |
---|
2205 | output_var_table(15) % grid => scalar_profile_grid |
---|
2206 | output_var_table(15) % intermediate_grid => scalar_profile_intermediate |
---|
2207 | END IF |
---|
2208 | |
---|
2209 | output_var_table(16) = init_nc_var( & |
---|
2210 | name = 'ls_forcing_left_u', & |
---|
2211 | std_name = "", & |
---|
2212 | long_name = "large-scale forcing for left model boundary for the wind component in x direction", & |
---|
2213 | units = "m/s", & |
---|
2214 | kind = "left u", & |
---|
2215 | input_id = 1, & ! first in (U, V) I/O group |
---|
2216 | output_file = output_file, & |
---|
2217 | grid = u_west_grid, & |
---|
2218 | intermediate_grid = u_west_intermediate & |
---|
2219 | ) |
---|
2220 | |
---|
2221 | output_var_table(17) = init_nc_var( & |
---|
2222 | name = 'ls_forcing_right_u', & |
---|
2223 | std_name = "", & |
---|
2224 | long_name = "large-scale forcing for right model boundary for the wind component in x direction", & |
---|
2225 | units = "m/s", & |
---|
2226 | kind = "right u", & |
---|
2227 | input_id = 1, & ! first in (U, V) I/O group |
---|
2228 | output_file = output_file, & |
---|
2229 | grid = u_east_grid, & |
---|
2230 | intermediate_grid = u_east_intermediate & |
---|
2231 | ) |
---|
2232 | |
---|
2233 | output_var_table(18) = init_nc_var( & |
---|
2234 | name = 'ls_forcing_north_u', & |
---|
2235 | std_name = "", & |
---|
2236 | long_name = "large-scale forcing for north model boundary for the wind component in x direction", & |
---|
2237 | units = "m/s", & |
---|
2238 | kind = "north u", & |
---|
2239 | input_id = 1, & ! first in (U, V) I/O group |
---|
2240 | output_file = output_file, & |
---|
2241 | grid = u_north_grid, & |
---|
2242 | intermediate_grid = u_north_intermediate & |
---|
2243 | ) |
---|
2244 | |
---|
2245 | output_var_table(19) = init_nc_var( & |
---|
2246 | name = 'ls_forcing_south_u', & |
---|
2247 | std_name = "", & |
---|
2248 | long_name = "large-scale forcing for south model boundary for the wind component in x direction", & |
---|
2249 | units = "m/s", & |
---|
2250 | kind = "south u", & |
---|
2251 | input_id = 1, & ! first in (U, V) I/O group |
---|
2252 | output_file = output_file, & |
---|
2253 | grid = u_south_grid, & |
---|
2254 | intermediate_grid = u_south_intermediate & |
---|
2255 | ) |
---|
2256 | |
---|
2257 | output_var_table(20) = init_nc_var( & |
---|
2258 | name = 'ls_forcing_top_u', & |
---|
2259 | std_name = "", & |
---|
2260 | long_name = "large-scale forcing for top model boundary for the wind component in x direction", & |
---|
2261 | units = "m/s", & |
---|
2262 | kind = "top u", & |
---|
2263 | input_id = 1, & ! first in (U, V) I/O group |
---|
2264 | output_file = output_file, & |
---|
2265 | grid = u_top_grid, & |
---|
2266 | intermediate_grid = u_top_intermediate & |
---|
2267 | ) |
---|
2268 | |
---|
2269 | output_var_table(21) = init_nc_var( & |
---|
2270 | name = 'init_atmosphere_v', & |
---|
2271 | std_name = "", & |
---|
2272 | long_name = "initial wind component in y direction", & |
---|
2273 | units = "m/s", & |
---|
2274 | kind = "init v", & |
---|
2275 | input_id = 2, & ! second in (U, V) I/O group |
---|
2276 | output_file = output_file, & |
---|
2277 | grid = v_initial_grid, & |
---|
2278 | intermediate_grid = v_initial_intermediate, & |
---|
2279 | is_profile = (TRIM(ic_mode) == 'profile') & |
---|
2280 | ) |
---|
2281 | IF (TRIM(ic_mode) == 'profile') THEN |
---|
2282 | output_var_table(21) % grid => scalar_profile_grid |
---|
2283 | output_var_table(21) % intermediate_grid => scalar_profile_intermediate |
---|
2284 | END IF |
---|
2285 | |
---|
2286 | output_var_table(22) = init_nc_var( & |
---|
2287 | name = 'ls_forcing_left_v', & |
---|
2288 | std_name = "", & |
---|
2289 | long_name = "large-scale forcing for left model boundary for the wind component in y direction", & |
---|
2290 | units = "m/s", & |
---|
2291 | kind = "right v", & |
---|
2292 | input_id = 2, & ! second in (U, V) I/O group |
---|
2293 | output_file = output_file, & |
---|
2294 | grid = v_west_grid, & |
---|
2295 | intermediate_grid = v_west_intermediate & |
---|
2296 | ) |
---|
2297 | |
---|
2298 | output_var_table(23) = init_nc_var( & |
---|
2299 | name = 'ls_forcing_right_v', & |
---|
2300 | std_name = "", & |
---|
2301 | long_name = "large-scale forcing for right model boundary for the wind component in y direction", & |
---|
2302 | units = "m/s", & |
---|
2303 | kind = "right v", & |
---|
2304 | input_id = 2, & ! second in (U, V) I/O group |
---|
2305 | output_file = output_file, & |
---|
2306 | grid = v_east_grid, & |
---|
2307 | intermediate_grid = v_east_intermediate & |
---|
2308 | ) |
---|
2309 | |
---|
2310 | output_var_table(24) = init_nc_var( & |
---|
2311 | name = 'ls_forcing_north_v', & |
---|
2312 | std_name = "", & |
---|
2313 | long_name = "large-scale forcing for north model boundary for the wind component in y direction", & |
---|
2314 | units = "m/s", & |
---|
2315 | kind = "north v", & |
---|
2316 | input_id = 2, & ! second in (U, V) I/O group |
---|
2317 | output_file = output_file, & |
---|
2318 | grid = v_north_grid, & |
---|
2319 | intermediate_grid = v_north_intermediate & |
---|
2320 | ) |
---|
2321 | |
---|
2322 | output_var_table(25) = init_nc_var( & |
---|
2323 | name = 'ls_forcing_south_v', & |
---|
2324 | std_name = "", & |
---|
2325 | long_name = "large-scale forcing for south model boundary for the wind component in y direction", & |
---|
2326 | units = "m/s", & |
---|
2327 | kind = "south v", & |
---|
2328 | input_id = 2, & ! second in (U, V) I/O group |
---|
2329 | output_file = output_file, & |
---|
2330 | grid = v_south_grid, & |
---|
2331 | intermediate_grid = v_south_intermediate & |
---|
2332 | ) |
---|
2333 | |
---|
2334 | output_var_table(26) = init_nc_var( & |
---|
2335 | name = 'ls_forcing_top_v', & |
---|
2336 | std_name = "", & |
---|
2337 | long_name = "large-scale forcing for top model boundary for the wind component in y direction", & |
---|
2338 | units = "m/s", & |
---|
2339 | kind = "top v", & |
---|
2340 | input_id = 2, & ! second in (U, V) I/O group |
---|
2341 | output_file = output_file, & |
---|
2342 | grid = v_top_grid, & |
---|
2343 | intermediate_grid = v_top_intermediate & |
---|
2344 | ) |
---|
2345 | |
---|
2346 | output_var_table(27) = init_nc_var( & |
---|
2347 | name = 'init_atmosphere_w', & |
---|
2348 | std_name = "", & |
---|
2349 | long_name = "initial wind component in z direction", & |
---|
2350 | units = "m/s", & |
---|
2351 | kind = "init w", & |
---|
2352 | input_id = 1, & |
---|
2353 | output_file = output_file, & |
---|
2354 | grid = w_initial_grid, & |
---|
2355 | intermediate_grid = w_initial_intermediate, & |
---|
2356 | is_profile = (TRIM(ic_mode) == 'profile') & |
---|
2357 | ) |
---|
2358 | IF (TRIM(ic_mode) == 'profile') THEN |
---|
2359 | output_var_table(27) % grid => w_profile_grid |
---|
2360 | output_var_table(27) % intermediate_grid => w_profile_intermediate |
---|
2361 | END IF |
---|
2362 | |
---|
2363 | output_var_table(28) = init_nc_var( & |
---|
2364 | name = 'ls_forcing_left_w', & |
---|
2365 | std_name = "", & |
---|
2366 | long_name = "large-scale forcing for left model boundary for the wind component in z direction", & |
---|
2367 | units = "m/s", & |
---|
2368 | kind = "left w", & |
---|
2369 | input_id = 1, & |
---|
2370 | output_file = output_file, & |
---|
2371 | grid = w_west_grid, & |
---|
2372 | intermediate_grid = w_west_intermediate & |
---|
2373 | ) |
---|
2374 | |
---|
2375 | output_var_table(29) = init_nc_var( & |
---|
2376 | name = 'ls_forcing_right_w', & |
---|
2377 | std_name = "", & |
---|
2378 | long_name = "large-scale forcing for right model boundary for the wind component in z direction", & |
---|
2379 | units = "m/s", & |
---|
2380 | kind = "right w", & |
---|
2381 | input_id = 1, & |
---|
2382 | output_file = output_file, & |
---|
2383 | grid = w_east_grid, & |
---|
2384 | intermediate_grid = w_east_intermediate & |
---|
2385 | ) |
---|
2386 | |
---|
2387 | output_var_table(30) = init_nc_var( & |
---|
2388 | name = 'ls_forcing_north_w', & |
---|
2389 | std_name = "", & |
---|
2390 | long_name = "large-scale forcing for north model boundary for the wind component in z direction", & |
---|
2391 | units = "m/s", & |
---|
2392 | kind = "north w", & |
---|
2393 | input_id = 1, & |
---|
2394 | output_file = output_file, & |
---|
2395 | grid = w_north_grid, & |
---|
2396 | intermediate_grid = w_north_intermediate & |
---|
2397 | ) |
---|
2398 | |
---|
2399 | output_var_table(31) = init_nc_var( & |
---|
2400 | name = 'ls_forcing_south_w', & |
---|
2401 | std_name = "", & |
---|
2402 | long_name = "large-scale forcing for south model boundary for the wind component in z direction", & |
---|
2403 | units = "m/s", & |
---|
2404 | kind = "south w", & |
---|
2405 | input_id = 1, & |
---|
2406 | output_file = output_file, & |
---|
2407 | grid = w_south_grid, & |
---|
2408 | intermediate_grid = w_south_intermediate & |
---|
2409 | ) |
---|
2410 | |
---|
2411 | output_var_table(32) = init_nc_var( & |
---|
2412 | name = 'ls_forcing_top_w', & |
---|
2413 | std_name = "", & |
---|
2414 | long_name = "large-scale forcing for top model boundary for the wind component in z direction", & |
---|
2415 | units = "m/s", & |
---|
2416 | kind = "top w", & |
---|
2417 | input_id = 1, & |
---|
2418 | output_file = output_file, & |
---|
2419 | grid = w_top_grid, & |
---|
2420 | intermediate_grid = w_top_intermediate & |
---|
2421 | ) |
---|
2422 | |
---|
2423 | output_var_table(33) = init_nc_var( & |
---|
2424 | name = 'ls_forcing_soil_rain', & |
---|
2425 | std_name = "", & |
---|
2426 | long_name = "large-scale forcing rain", & |
---|
2427 | units = "kg/m2", & |
---|
2428 | kind = "surface forcing", & |
---|
2429 | input_id = 1, & |
---|
2430 | output_file = output_file, & |
---|
2431 | grid = palm_grid, & |
---|
2432 | intermediate_grid = palm_intermediate & |
---|
2433 | ) |
---|
2434 | |
---|
2435 | output_var_table(34) = init_nc_var( & |
---|
2436 | name = 'ls_forcing_soil_snow', & |
---|
2437 | std_name = "", & |
---|
2438 | long_name = "large-scale forcing snow", & |
---|
2439 | units = "kg/m2", & |
---|
2440 | kind = "surface forcing", & |
---|
2441 | input_id = 1, & |
---|
2442 | output_file = output_file, & |
---|
2443 | grid = palm_grid, & |
---|
2444 | intermediate_grid = palm_intermediate & |
---|
2445 | ) |
---|
2446 | |
---|
2447 | output_var_table(35) = init_nc_var( & |
---|
2448 | name = 'ls_forcing_soil_graupel', & |
---|
2449 | std_name = "", & |
---|
2450 | long_name = "large-scale forcing graupel", & |
---|
2451 | units = "kg/m2", & |
---|
2452 | kind = "surface forcing", & |
---|
2453 | input_id = 1, & |
---|
2454 | output_file = output_file, & |
---|
2455 | grid = palm_grid, & |
---|
2456 | intermediate_grid = palm_intermediate & |
---|
2457 | ) |
---|
2458 | |
---|
2459 | output_var_table(36) = init_nc_var( & |
---|
2460 | name = 'ls_forcing_soil_t_2m', & |
---|
2461 | std_name = "", & |
---|
2462 | long_name = "large-scale forcing 2m air temperature", & |
---|
2463 | units = "kg/m2", & |
---|
2464 | kind = "surface forcing", & |
---|
2465 | input_id = 1, & |
---|
2466 | output_file = output_file, & |
---|
2467 | grid = palm_grid, & |
---|
2468 | intermediate_grid = palm_intermediate & |
---|
2469 | ) |
---|
2470 | |
---|
2471 | output_var_table(37) = init_nc_var( & |
---|
2472 | name = 'ls_forcing_soil_evap', & |
---|
2473 | std_name = "", & |
---|
2474 | long_name = "large-scale forcing evapo-transpiration", & |
---|
2475 | units = "kg/m2", & |
---|
2476 | kind = "surface forcing", & |
---|
2477 | input_id = 1, & |
---|
2478 | output_file = output_file, & |
---|
2479 | grid = palm_grid, & |
---|
2480 | intermediate_grid = palm_intermediate & |
---|
2481 | ) |
---|
2482 | ! Radiation fluxes and balances |
---|
2483 | output_var_table(38) = init_nc_var( & |
---|
2484 | name = 'rad_swd_dif_0', & |
---|
2485 | std_name = "", & |
---|
2486 | long_name = "incoming diffuse shortwave radiative flux at the surface", & |
---|
2487 | units = "W/m2", & |
---|
2488 | kind = "surface forcing", & |
---|
2489 | input_id = 1, & |
---|
2490 | output_file = output_file, & |
---|
2491 | grid = palm_grid, & |
---|
2492 | intermediate_grid = palm_intermediate & |
---|
2493 | ) |
---|
2494 | |
---|
2495 | output_var_table(39) = init_nc_var( & |
---|
2496 | name = 'rad_swd_dir_0', & |
---|
2497 | std_name = "", & |
---|
2498 | long_name = "incoming direct shortwave radiative flux at the surface", & |
---|
2499 | units = "W/m2", & |
---|
2500 | kind = "surface forcing", & |
---|
2501 | input_id = 1, & |
---|
2502 | output_file = output_file, & |
---|
2503 | grid = palm_grid, & |
---|
2504 | intermediate_grid = palm_intermediate & |
---|
2505 | ) |
---|
2506 | |
---|
2507 | output_var_table(40) = init_nc_var( & |
---|
2508 | name = 'rad_sw_bal_0', & |
---|
2509 | std_name = "", & |
---|
2510 | long_name = "shortwave radiation balance at the surface", & |
---|
2511 | units = "W/m2", & |
---|
2512 | kind = "surface forcing", & |
---|
2513 | input_id = 1, & |
---|
2514 | output_file = output_file, & |
---|
2515 | grid = palm_grid, & |
---|
2516 | intermediate_grid = palm_intermediate & |
---|
2517 | ) |
---|
2518 | |
---|
2519 | output_var_table(41) = init_nc_var( & |
---|
2520 | name = 'rad_lw_bal_0', & |
---|
2521 | std_name = "", & |
---|
2522 | long_name = "longwave radiation balance at the surface", & |
---|
2523 | units = "W/m2", & |
---|
2524 | kind = "surface forcing", & |
---|
2525 | input_id = 1, & |
---|
2526 | output_file = output_file, & |
---|
2527 | grid = palm_grid, & |
---|
2528 | intermediate_grid = palm_intermediate & |
---|
2529 | ) |
---|
2530 | ! |
---|
2531 | !------------------------------------------------------------------------------ |
---|
2532 | ! Section 2.2: Idealized large-scale forcings |
---|
2533 | !------------------------------------------------------------------------------ |
---|
2534 | output_var_table(42) = init_nc_var( & |
---|
2535 | name = 'surface_forcing_surface_pressure', & |
---|
2536 | std_name = "", & |
---|
2537 | long_name = "surface pressure", & |
---|
2538 | units = "Pa", & |
---|
2539 | kind = "time series", & |
---|
2540 | input_id = 2, & ! second in (T, p) I/O group |
---|
2541 | output_file = output_file, & |
---|
2542 | grid = palm_grid, & |
---|
2543 | intermediate_grid = palm_intermediate & |
---|
2544 | ) |
---|
2545 | |
---|
2546 | output_var_table(43) = init_nc_var( & |
---|
2547 | name = 'ls_forcing_ug', & |
---|
2548 | std_name = "", & |
---|
2549 | long_name = "geostrophic wind (u component)", & |
---|
2550 | units = "m/s", & |
---|
2551 | kind = "constant scalar profile", & |
---|
2552 | input_id = 1, & |
---|
2553 | output_file = output_file, & |
---|
2554 | grid = scalar_profile_grid, & |
---|
2555 | intermediate_grid = scalar_profile_intermediate & |
---|
2556 | ) |
---|
2557 | |
---|
2558 | output_var_table(44) = init_nc_var( & |
---|
2559 | name = 'ls_forcing_vg', & |
---|
2560 | std_name = "", & |
---|
2561 | long_name = "geostrophic wind (v component)", & |
---|
2562 | units = "m/s", & |
---|
2563 | kind = "constant scalar profile", & |
---|
2564 | input_id = 1, & |
---|
2565 | output_file = output_file, & |
---|
2566 | grid = scalar_profile_grid, & |
---|
2567 | intermediate_grid = scalar_profile_intermediate & |
---|
2568 | ) |
---|
2569 | |
---|
2570 | output_var_table(45) = init_nc_var( & |
---|
2571 | name = 'nudging_u', & |
---|
2572 | std_name = "", & |
---|
2573 | long_name = "wind component in x direction", & |
---|
2574 | units = "m/s", & |
---|
2575 | kind = "large-scale scalar forcing", & |
---|
2576 | input_id = 1, & |
---|
2577 | output_file = output_file, & |
---|
2578 | grid = scalar_profile_grid, & |
---|
2579 | intermediate_grid = scalar_profile_intermediate & |
---|
2580 | ) |
---|
2581 | output_var_table(45) % to_be_processed = ls_forcing_variables_required |
---|
2582 | |
---|
2583 | output_var_table(46) = init_nc_var( & |
---|
2584 | name = 'nudging_v', & |
---|
2585 | std_name = "", & |
---|
2586 | long_name = "wind component in y direction", & |
---|
2587 | units = "m/s", & |
---|
2588 | kind = "large-scale scalar forcing", & |
---|
2589 | input_id = 1, & |
---|
2590 | output_file = output_file, & |
---|
2591 | grid = scalar_profile_grid, & |
---|
2592 | intermediate_grid = scalar_profile_intermediate & |
---|
2593 | ) |
---|
2594 | output_var_table(46) % to_be_processed = ls_forcing_variables_required |
---|
2595 | |
---|
2596 | output_var_table(47) = init_nc_var( & |
---|
2597 | name = 'ls_forcing_sub_w', & |
---|
2598 | std_name = "", & |
---|
2599 | long_name = "subsidence velocity of w", & |
---|
2600 | units = "m/s", & |
---|
2601 | kind = "large-scale w forcing", & |
---|
2602 | input_id = 1, & |
---|
2603 | output_file = output_file, & |
---|
2604 | grid = w_profile_grid, & |
---|
2605 | intermediate_grid = w_profile_intermediate & |
---|
2606 | ) |
---|
2607 | output_var_table(47) % to_be_processed = ls_forcing_variables_required |
---|
2608 | |
---|
2609 | output_var_table(48) = init_nc_var( & |
---|
2610 | name = 'nudging_w', & |
---|
2611 | std_name = "", & |
---|
2612 | long_name = "wind component in w direction", & |
---|
2613 | units = "m/s", & |
---|
2614 | kind = "large-scale w forcing", & |
---|
2615 | input_id = 1, & |
---|
2616 | output_file = output_file, & |
---|
2617 | grid = w_profile_grid, & |
---|
2618 | intermediate_grid = w_profile_intermediate & |
---|
2619 | ) |
---|
2620 | output_var_table(48) % to_be_processed = ls_forcing_variables_required |
---|
2621 | |
---|
2622 | |
---|
2623 | output_var_table(49) = init_nc_var( & |
---|
2624 | name = 'ls_forcing_adv_pt', & |
---|
2625 | std_name = "", & |
---|
2626 | long_name = "advection of potential temperature", & |
---|
2627 | units = "K/s", & |
---|
2628 | kind = "large-scale scalar forcing", & |
---|
2629 | input_id = 1, & |
---|
2630 | output_file = output_file, & |
---|
2631 | grid = scalar_profile_grid, & |
---|
2632 | intermediate_grid = scalar_profile_intermediate & |
---|
2633 | ) |
---|
2634 | output_var_table(49) % to_be_processed = ls_forcing_variables_required |
---|
2635 | |
---|
2636 | output_var_table(50) = init_nc_var( & |
---|
2637 | name = 'ls_forcing_sub_pt', & |
---|
2638 | std_name = "", & |
---|
2639 | long_name = "subsidence velocity of potential temperature", & |
---|
2640 | units = "K/s", & |
---|
2641 | kind = "large-scale scalar forcing", & |
---|
2642 | input_id = 1, & |
---|
2643 | output_file = output_file, & |
---|
2644 | grid = scalar_profile_grid, & |
---|
2645 | intermediate_grid = scalar_profile_intermediate & |
---|
2646 | ) |
---|
2647 | output_var_table(50) % to_be_processed = ls_forcing_variables_required |
---|
2648 | |
---|
2649 | output_var_table(51) = init_nc_var( & |
---|
2650 | name = 'nudging_pt', & |
---|
2651 | std_name = "", & |
---|
2652 | long_name = "potential temperature", & |
---|
2653 | units = "K", & |
---|
2654 | kind = "large-scale scalar forcing", & |
---|
2655 | input_id = 1, & |
---|
2656 | output_file = output_file, & |
---|
2657 | grid = scalar_profile_grid, & |
---|
2658 | intermediate_grid = scalar_profile_intermediate & |
---|
2659 | ) |
---|
2660 | output_var_table(51) % to_be_processed = ls_forcing_variables_required |
---|
2661 | |
---|
2662 | output_var_table(52) = init_nc_var( & |
---|
2663 | name = 'ls_forcing_adv_qv', & |
---|
2664 | std_name = "", & |
---|
2665 | long_name = "advection of specific humidity", & |
---|
2666 | units = "kg/kg/s", & |
---|
2667 | kind = "large-scale scalar forcing", & |
---|
2668 | input_id = 1, & |
---|
2669 | output_file = output_file, & |
---|
2670 | grid = scalar_profile_grid, & |
---|
2671 | intermediate_grid = scalar_profile_intermediate & |
---|
2672 | ) |
---|
2673 | output_var_table(52) % to_be_processed = ls_forcing_variables_required |
---|
2674 | |
---|
2675 | |
---|
2676 | output_var_table(53) = init_nc_var( & |
---|
2677 | name = 'ls_forcing_sub_qv', & |
---|
2678 | std_name = "", & |
---|
2679 | long_name = "subsidence velocity of specific humidity", & |
---|
2680 | units = "kg/kg/s", & |
---|
2681 | kind = "large-scale scalar forcing", & |
---|
2682 | input_id = 1, & |
---|
2683 | output_file = output_file, & |
---|
2684 | grid = scalar_profile_grid, & |
---|
2685 | intermediate_grid = scalar_profile_intermediate & |
---|
2686 | ) |
---|
2687 | output_var_table(53) % to_be_processed = ls_forcing_variables_required |
---|
2688 | |
---|
2689 | output_var_table(54) = init_nc_var( & |
---|
2690 | name = 'nudging_qv', & |
---|
2691 | std_name = "", & |
---|
2692 | long_name = "specific humidity", & |
---|
2693 | units = "kg/kg", & |
---|
2694 | kind = "large-scale scalar forcing", & |
---|
2695 | input_id = 1, & |
---|
2696 | output_file = output_file, & |
---|
2697 | grid = scalar_profile_grid, & |
---|
2698 | intermediate_grid = scalar_profile_intermediate & |
---|
2699 | ) |
---|
2700 | output_var_table(54) % to_be_processed = ls_forcing_variables_required |
---|
2701 | |
---|
2702 | output_var_table(55) = init_nc_var( & |
---|
2703 | name = 'nudging_tau', & |
---|
2704 | std_name = "", & |
---|
2705 | long_name = "nudging relaxation time scale", & |
---|
2706 | units = "s", & |
---|
2707 | kind = "constant scalar profile", & |
---|
2708 | input_id = 1, & |
---|
2709 | output_file = output_file, & |
---|
2710 | grid = scalar_profile_grid, & |
---|
2711 | intermediate_grid = scalar_profile_intermediate & |
---|
2712 | ) |
---|
2713 | output_var_table(55) % to_be_processed = ls_forcing_variables_required |
---|
2714 | |
---|
2715 | |
---|
2716 | ! Attributes shared among all variables |
---|
2717 | output_var_table(:) % source = nc_source_text |
---|
2718 | |
---|
2719 | |
---|
2720 | END SUBROUTINE setup_variable_tables |
---|
2721 | |
---|
2722 | |
---|
2723 | !------------------------------------------------------------------------------! |
---|
2724 | ! Description: |
---|
2725 | ! ------------ |
---|
2726 | !> Initializes and nc_var varible with the given parameters. The 'kind' |
---|
2727 | !> parameter is used to infer the correct netCDF IDs and the level of detail, |
---|
2728 | !> 'lod', as defined by the PALM-4U input data standard. |
---|
2729 | !------------------------------------------------------------------------------! |
---|
2730 | FUNCTION init_nc_var(name, std_name, long_name, units, kind, input_id, & |
---|
2731 | grid, intermediate_grid, output_file, is_profile & |
---|
2732 | ) RESULT(var) |
---|
2733 | |
---|
2734 | CHARACTER(LEN=*), INTENT(IN) :: name, std_name, long_name, units, kind |
---|
2735 | INTEGER, INTENT(IN) :: input_id |
---|
2736 | TYPE(grid_definition), INTENT(IN), TARGET :: grid, intermediate_grid |
---|
2737 | TYPE(nc_file), INTENT(IN) :: output_file |
---|
2738 | LOGICAL, INTENT(IN), OPTIONAL :: is_profile |
---|
2739 | |
---|
2740 | CHARACTER(LEN=LNAME) :: out_var_kind |
---|
2741 | TYPE(nc_var) :: var |
---|
2742 | |
---|
2743 | out_var_kind = TRIM(kind) |
---|
2744 | |
---|
2745 | IF (PRESENT(is_profile)) THEN |
---|
2746 | IF (is_profile) out_var_kind = TRIM(kind) // ' profile' |
---|
2747 | END IF |
---|
2748 | |
---|
2749 | var % name = name |
---|
2750 | var % standard_name = std_name |
---|
2751 | var % long_name = long_name |
---|
2752 | var % units = units |
---|
2753 | var % kind = TRIM(out_var_kind) |
---|
2754 | var % input_id = input_id |
---|
2755 | var % nt = SIZE (output_file % time) |
---|
2756 | var % grid => grid |
---|
2757 | var % intermediate_grid => intermediate_grid |
---|
2758 | |
---|
2759 | SELECT CASE( TRIM(out_var_kind) ) |
---|
2760 | |
---|
2761 | !TODO: Using global module variables 'init_variables_required' and |
---|
2762 | !TODO: 'boundary_variables_required'. Encapsulate in settings type |
---|
2763 | !TODO: and pass into init_nc_var. |
---|
2764 | CASE( 'init soil' ) |
---|
2765 | var % nt = 1 |
---|
2766 | var % lod = 2 |
---|
2767 | var % ndim = 3 |
---|
2768 | var % dimids(1:3) = output_file % dimids_soil |
---|
2769 | var % dimvarids(1:3) = output_file % dimvarids_soil |
---|
2770 | var % to_be_processed = init_variables_required |
---|
2771 | var % task = "interpolate_2d" |
---|
2772 | |
---|
2773 | CASE( 'init scalar' ) |
---|
2774 | var % nt = 1 |
---|
2775 | var % lod = 2 |
---|
2776 | var % ndim = 3 |
---|
2777 | var % dimids(1:3) = output_file % dimids_scl |
---|
2778 | var % dimvarids(1:3) = output_file % dimvarids_scl |
---|
2779 | var % to_be_processed = init_variables_required |
---|
2780 | var % task = "interpolate_3d" |
---|
2781 | |
---|
2782 | CASE( 'init u' ) |
---|
2783 | var % nt = 1 |
---|
2784 | var % lod = 2 |
---|
2785 | var % ndim = 3 |
---|
2786 | var % dimids(1) = output_file % dimids_vel(1) |
---|
2787 | var % dimids(2) = output_file % dimids_scl(2) |
---|
2788 | var % dimids(3) = output_file % dimids_scl(3) |
---|
2789 | var % dimvarids(1) = output_file % dimvarids_vel(1) |
---|
2790 | var % dimvarids(2) = output_file % dimvarids_scl(2) |
---|
2791 | var % dimvarids(3) = output_file % dimvarids_scl(3) |
---|
2792 | var % to_be_processed = init_variables_required |
---|
2793 | var % task = "interpolate_3d" |
---|
2794 | |
---|
2795 | CASE( 'init v' ) |
---|
2796 | var % nt = 1 |
---|
2797 | var % lod = 2 |
---|
2798 | var % ndim = 3 |
---|
2799 | var % dimids(1) = output_file % dimids_scl(1) |
---|
2800 | var % dimids(2) = output_file % dimids_vel(2) |
---|
2801 | var % dimids(3) = output_file % dimids_scl(3) |
---|
2802 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2803 | var % dimvarids(2) = output_file % dimvarids_vel(2) |
---|
2804 | var % dimvarids(3) = output_file % dimvarids_scl(3) |
---|
2805 | var % to_be_processed = init_variables_required |
---|
2806 | var % task = "interpolate_3d" |
---|
2807 | |
---|
2808 | CASE( 'init w' ) |
---|
2809 | var % nt = 1 |
---|
2810 | var % lod = 2 |
---|
2811 | var % ndim = 3 |
---|
2812 | var % dimids(1) = output_file % dimids_scl(1) |
---|
2813 | var % dimids(2) = output_file % dimids_scl(2) |
---|
2814 | var % dimids(3) = output_file % dimids_vel(3) |
---|
2815 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2816 | var % dimvarids(2) = output_file % dimvarids_scl(2) |
---|
2817 | var % dimvarids(3) = output_file % dimvarids_vel(3) |
---|
2818 | var % to_be_processed = init_variables_required |
---|
2819 | var % task = "interpolate_3d" |
---|
2820 | |
---|
2821 | CASE( 'init scalar profile', 'init u profile', 'init v profile') |
---|
2822 | var % nt = 1 |
---|
2823 | var % lod = 1 |
---|
2824 | var % ndim = 1 |
---|
2825 | var % dimids(1) = output_file % dimids_scl(3) !z |
---|
2826 | var % dimvarids(1) = output_file % dimvarids_scl(3) !z |
---|
2827 | var % to_be_processed = init_variables_required |
---|
2828 | var % task = "average profile" |
---|
2829 | |
---|
2830 | CASE( 'init w profile') |
---|
2831 | var % nt = 1 |
---|
2832 | var % lod = 1 |
---|
2833 | var % ndim = 1 |
---|
2834 | var % dimids(1) = output_file % dimids_vel(3) !z |
---|
2835 | var % dimvarids(1) = output_file % dimvarids_vel(3) !z |
---|
2836 | var % to_be_processed = init_variables_required |
---|
2837 | var % task = "average profile" |
---|
2838 | |
---|
2839 | CASE( 'surface forcing' ) |
---|
2840 | var % lod = -1 |
---|
2841 | var % ndim = 3 |
---|
2842 | var % dimids(3) = output_file % dimid_time |
---|
2843 | var % dimids(1:2) = output_file % dimids_soil(1:2) |
---|
2844 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2845 | var % dimvarids(1:2) = output_file % dimvarids_soil(1:2) |
---|
2846 | var % to_be_processed = boundary_variables_required |
---|
2847 | var % task = "interpolate_2d" |
---|
2848 | |
---|
2849 | CASE( 'left scalar', 'right scalar') ! same as right |
---|
2850 | var % lod = -1 |
---|
2851 | var % ndim = 3 |
---|
2852 | var % dimids(3) = output_file % dimid_time |
---|
2853 | var % dimids(1) = output_file % dimids_scl(2) |
---|
2854 | var % dimids(2) = output_file % dimids_scl(3) |
---|
2855 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2856 | var % dimvarids(1) = output_file % dimvarids_scl(2) |
---|
2857 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2858 | var % to_be_processed = boundary_variables_required |
---|
2859 | var % task = "interpolate_3d" |
---|
2860 | |
---|
2861 | CASE( 'north scalar', 'south scalar') ! same as south |
---|
2862 | var % lod = -1 |
---|
2863 | var % ndim = 3 |
---|
2864 | var % dimids(3) = output_file % dimid_time |
---|
2865 | var % dimids(1) = output_file % dimids_scl(1) |
---|
2866 | var % dimids(2) = output_file % dimids_scl(3) |
---|
2867 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2868 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2869 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2870 | var % to_be_processed = boundary_variables_required |
---|
2871 | var % task = "interpolate_3d" |
---|
2872 | |
---|
2873 | CASE( 'top scalar', 'top w' ) |
---|
2874 | var % lod = -1 |
---|
2875 | var % ndim = 3 |
---|
2876 | var % dimids(3) = output_file % dimid_time |
---|
2877 | var % dimids(1) = output_file % dimids_scl(1) |
---|
2878 | var % dimids(2) = output_file % dimids_scl(2) |
---|
2879 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2880 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2881 | var % dimvarids(2) = output_file % dimvarids_scl(2) |
---|
2882 | var % to_be_processed = boundary_variables_required |
---|
2883 | var % task = "interpolate_3d" |
---|
2884 | |
---|
2885 | CASE( 'left u', 'right u' ) |
---|
2886 | var % lod = -1 |
---|
2887 | var % ndim = 3 |
---|
2888 | var % dimids(3) = output_file % dimid_time |
---|
2889 | var % dimids(1) = output_file % dimids_scl(2) |
---|
2890 | var % dimids(2) = output_file % dimids_scl(3) |
---|
2891 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2892 | var % dimvarids(1) = output_file % dimvarids_scl(2) |
---|
2893 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2894 | var % to_be_processed = boundary_variables_required |
---|
2895 | var % task = "interpolate_3d" |
---|
2896 | |
---|
2897 | CASE( 'north u', 'south u' ) |
---|
2898 | var % lod = -1 |
---|
2899 | var % ndim = 3 |
---|
2900 | var % dimids(3) = output_file % dimid_time !t |
---|
2901 | var % dimids(1) = output_file % dimids_vel(1) !x |
---|
2902 | var % dimids(2) = output_file % dimids_scl(3) !z |
---|
2903 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2904 | var % dimvarids(1) = output_file % dimvarids_vel(1) |
---|
2905 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2906 | var % to_be_processed = boundary_variables_required |
---|
2907 | var % task = "interpolate_3d" |
---|
2908 | |
---|
2909 | CASE( 'top u' ) |
---|
2910 | var % lod = -1 |
---|
2911 | var % ndim = 3 |
---|
2912 | var % dimids(3) = output_file % dimid_time !t |
---|
2913 | var % dimids(1) = output_file % dimids_vel(1) !x |
---|
2914 | var % dimids(2) = output_file % dimids_scl(2) !z |
---|
2915 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2916 | var % dimvarids(1) = output_file % dimvarids_vel(1) |
---|
2917 | var % dimvarids(2) = output_file % dimvarids_scl(2) |
---|
2918 | var % to_be_processed = boundary_variables_required |
---|
2919 | var % task = "interpolate_3d" |
---|
2920 | |
---|
2921 | CASE( 'left v', 'right v' ) |
---|
2922 | var % lod = -1 |
---|
2923 | var % ndim = 3 |
---|
2924 | var % dimids(3) = output_file % dimid_time |
---|
2925 | var % dimids(1) = output_file % dimids_vel(2) |
---|
2926 | var % dimids(2) = output_file % dimids_scl(3) |
---|
2927 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2928 | var % dimvarids(1) = output_file % dimvarids_vel(2) |
---|
2929 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2930 | var % to_be_processed = boundary_variables_required |
---|
2931 | var % task = "interpolate_3d" |
---|
2932 | |
---|
2933 | CASE( 'north v', 'south v' ) |
---|
2934 | var % lod = -1 |
---|
2935 | var % ndim = 3 |
---|
2936 | var % dimids(3) = output_file % dimid_time !t |
---|
2937 | var % dimids(1) = output_file % dimids_scl(1) !x |
---|
2938 | var % dimids(2) = output_file % dimids_scl(3) !z |
---|
2939 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2940 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2941 | var % dimvarids(2) = output_file % dimvarids_scl(3) |
---|
2942 | var % to_be_processed = boundary_variables_required |
---|
2943 | var % task = "interpolate_3d" |
---|
2944 | |
---|
2945 | CASE( 'top v' ) |
---|
2946 | var % lod = -1 |
---|
2947 | var % ndim = 3 |
---|
2948 | var % dimids(3) = output_file % dimid_time !t |
---|
2949 | var % dimids(1) = output_file % dimids_scl(1) !x |
---|
2950 | var % dimids(2) = output_file % dimids_vel(2) !z |
---|
2951 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2952 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2953 | var % dimvarids(2) = output_file % dimvarids_vel(2) |
---|
2954 | var % to_be_processed = boundary_variables_required |
---|
2955 | var % task = "interpolate_3d" |
---|
2956 | |
---|
2957 | CASE( 'left w', 'right w') |
---|
2958 | var % lod = -1 |
---|
2959 | var % ndim = 3 |
---|
2960 | var % dimids(3) = output_file % dimid_time |
---|
2961 | var % dimids(1) = output_file % dimids_scl(2) |
---|
2962 | var % dimids(2) = output_file % dimids_vel(3) |
---|
2963 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2964 | var % dimvarids(1) = output_file % dimvarids_scl(2) |
---|
2965 | var % dimvarids(2) = output_file % dimvarids_vel(3) |
---|
2966 | var % to_be_processed = boundary_variables_required |
---|
2967 | var % task = "interpolate_3d" |
---|
2968 | |
---|
2969 | CASE( 'north w', 'south w' ) |
---|
2970 | var % lod = -1 |
---|
2971 | var % ndim = 3 |
---|
2972 | var % dimids(3) = output_file % dimid_time !t |
---|
2973 | var % dimids(1) = output_file % dimids_scl(1) !x |
---|
2974 | var % dimids(2) = output_file % dimids_vel(3) !z |
---|
2975 | var % dimvarids(3) = output_file % dimvarid_time |
---|
2976 | var % dimvarids(1) = output_file % dimvarids_scl(1) |
---|
2977 | var % dimvarids(2) = output_file % dimvarids_vel(3) |
---|
2978 | var % to_be_processed = boundary_variables_required |
---|
2979 | var % task = "interpolate_3d" |
---|
2980 | |
---|
2981 | CASE( 'time series' ) |
---|
2982 | var % lod = 0 |
---|
2983 | var % ndim = 1 |
---|
2984 | var % dimids(1) = output_file % dimid_time !t |
---|
2985 | var % dimvarids(1) = output_file % dimvarid_time |
---|
2986 | var % to_be_processed = .TRUE. |
---|
2987 | var % task = "average scalar" |
---|
2988 | |
---|
2989 | CASE( 'constant scalar profile' ) |
---|
2990 | var % lod = -1 |
---|
2991 | var % ndim = 2 |
---|
2992 | var % dimids(2) = output_file % dimid_time !t |
---|
2993 | var % dimids(1) = output_file % dimids_scl(3) !z |
---|
2994 | var % dimvarids(2) = output_file % dimvarid_time |
---|
2995 | var % dimvarids(1) = output_file % dimvarids_scl(3) |
---|
2996 | var % to_be_processed = .TRUE. |
---|
2997 | var % task = "set profile" |
---|
2998 | |
---|
2999 | CASE( 'large-scale scalar forcing' ) |
---|
3000 | var % lod = -1 |
---|
3001 | var % ndim = 2 |
---|
3002 | var % dimids(2) = output_file % dimid_time !t |
---|
3003 | var % dimids(1) = output_file % dimids_scl(3) !z |
---|
3004 | var % dimvarids(2) = output_file % dimvarid_time |
---|
3005 | var % dimvarids(1) = output_file % dimvarids_scl(3) |
---|
3006 | var % to_be_processed = ls_forcing_variables_required |
---|
3007 | var % task = "average large-scale profile" |
---|
3008 | |
---|
3009 | CASE( 'large-scale w forcing' ) |
---|
3010 | var % lod = -1 |
---|
3011 | var % ndim = 2 |
---|
3012 | var % dimids(2) = output_file % dimid_time !t |
---|
3013 | var % dimids(1) = output_file % dimids_vel(3) !z |
---|
3014 | var % dimvarids(2) = output_file % dimvarid_time |
---|
3015 | var % dimvarids(1) = output_file % dimvarids_vel(3) |
---|
3016 | var % to_be_processed = ls_forcing_variables_required |
---|
3017 | var % task = "average large-scale profile" |
---|
3018 | |
---|
3019 | CASE DEFAULT |
---|
3020 | message = "Variable kind '" // TRIM(kind) // "' not recognized." |
---|
3021 | CALL abort ('init_nc_var', message) |
---|
3022 | |
---|
3023 | END SELECT |
---|
3024 | |
---|
3025 | END FUNCTION init_nc_var |
---|
3026 | |
---|
3027 | |
---|
3028 | SUBROUTINE fini_variables() |
---|
3029 | |
---|
3030 | CALL report('fini_variables', 'Deallocating variable table') |
---|
3031 | DEALLOCATE( input_var_table ) |
---|
3032 | |
---|
3033 | END SUBROUTINE fini_variables |
---|
3034 | |
---|
3035 | |
---|
3036 | SUBROUTINE fini_io_groups() |
---|
3037 | |
---|
3038 | CALL report('fini_io_groups', 'Deallocating IO groups') |
---|
3039 | DEALLOCATE( io_group_list ) |
---|
3040 | |
---|
3041 | END SUBROUTINE fini_io_groups |
---|
3042 | |
---|
3043 | |
---|
3044 | SUBROUTINE fini_file_lists() |
---|
3045 | |
---|
3046 | CALL report('fini_file_lists', 'Deallocating file lists') |
---|
3047 | DEALLOCATE( flow_files, soil_files, radiation_files, soil_moisture_files ) |
---|
3048 | |
---|
3049 | END SUBROUTINE fini_file_lists |
---|
3050 | |
---|
3051 | |
---|
3052 | SUBROUTINE get_input_file_list(start_date_string, start_hour, end_hour, & |
---|
3053 | step_hour, path, prefix, suffix, file_list) |
---|
3054 | |
---|
3055 | CHARACTER (LEN=DATE), INTENT(IN) :: start_date_string |
---|
3056 | CHARACTER (LEN=*), INTENT(IN) :: prefix, suffix, path |
---|
3057 | INTEGER, INTENT(IN) :: start_hour, end_hour, step_hour |
---|
3058 | CHARACTER(LEN=*), ALLOCATABLE, INTENT(INOUT) :: file_list(:) |
---|
3059 | |
---|
3060 | INTEGER :: number_of_intervals, hour, i |
---|
3061 | CHARACTER(LEN=DATE) :: date_string |
---|
3062 | |
---|
3063 | number_of_intervals = CEILING( REAL(end_hour - start_hour) / step_hour ) |
---|
3064 | ALLOCATE( file_list(number_of_intervals + 1) ) |
---|
3065 | |
---|
3066 | DO i = 0, number_of_intervals |
---|
3067 | hour = start_hour + i * step_hour |
---|
3068 | date_string = add_hours_to(start_date_string, hour) |
---|
3069 | |
---|
3070 | file_list(i+1) = TRIM(path) // TRIM(prefix) // TRIM(date_string) // & |
---|
3071 | TRIM(suffix) // '.nc' |
---|
3072 | message = "Set up input file name '" // TRIM(file_list(i+1)) //"'" |
---|
3073 | CALL report('input_file_list', message) |
---|
3074 | END DO |
---|
3075 | |
---|
3076 | END SUBROUTINE get_input_file_list |
---|
3077 | |
---|
3078 | |
---|
3079 | !------------------------------------------------------------------------------! |
---|
3080 | ! Description: |
---|
3081 | ! ------------ |
---|
3082 | !> Carries out any physical conversion of the quantities in the given input |
---|
3083 | !> buffer needed to obtain the quantity required by PALM-4U. For instance, |
---|
3084 | !> velocities are rotated to the PALM-4U coordinate system and the potential |
---|
3085 | !> temperature is computed from the absolute temperature and pressure. |
---|
3086 | !> |
---|
3087 | !> Note, that the preprocessing does not include any grid change. The result |
---|
3088 | !> array will match a COSMO-DE scalar array. |
---|
3089 | !------------------------------------------------------------------------------! |
---|
3090 | SUBROUTINE preprocess(group, input_buffer, cosmo_grid, iter) |
---|
3091 | |
---|
3092 | TYPE(io_group), INTENT(INOUT), TARGET :: group |
---|
3093 | TYPE(container), INTENT(INOUT), ALLOCATABLE :: input_buffer(:) |
---|
3094 | TYPE(grid_definition), INTENT(IN) :: cosmo_grid |
---|
3095 | INTEGER, INTENT(IN) :: iter |
---|
3096 | |
---|
3097 | REAL(dp), ALLOCATABLE :: basic_state_pressure(:) |
---|
3098 | TYPE(container), ALLOCATABLE :: preprocess_buffer(:) |
---|
3099 | INTEGER :: hour, dt |
---|
3100 | INTEGER :: i, j, k |
---|
3101 | INTEGER :: nx, ny, nz |
---|
3102 | |
---|
3103 | input_buffer(:) % is_preprocessed = .FALSE. |
---|
3104 | |
---|
3105 | SELECT CASE( group % kind ) |
---|
3106 | |
---|
3107 | CASE( 'velocities' ) |
---|
3108 | ! Allocate a compute buffer with the same number of arrays as the input |
---|
3109 | ALLOCATE( preprocess_buffer( SIZE(input_buffer) ) ) |
---|
3110 | |
---|
3111 | ! Allocate u and v arrays with scalar dimensions |
---|
3112 | nx = SIZE(input_buffer(1) % array, 1) |
---|
3113 | ny = SIZE(input_buffer(1) % array, 2) |
---|
3114 | nz = SIZE(input_buffer(1) % array, 3) |
---|
3115 | ALLOCATE( preprocess_buffer(1) % array(nx, ny, nz) ) ! u buffer |
---|
3116 | ALLOCATE( preprocess_buffer(2) % array(nx, ny, nz) ) ! v buffer |
---|
3117 | |
---|
3118 | CALL run_control('time', 'alloc') |
---|
3119 | |
---|
3120 | ! interpolate U and V to centres |
---|
3121 | CALL centre_velocities( u_face = input_buffer(1) % array, & |
---|
3122 | v_face = input_buffer(2) % array, & |
---|
3123 | u_centre = preprocess_buffer(1) % array, & |
---|
3124 | v_centre = preprocess_buffer(2) % array ) |
---|
3125 | |
---|
3126 | cfg % rotation_method = 'rotated-pole' |
---|
3127 | SELECT CASE(cfg % rotation_method) |
---|
3128 | |
---|
3129 | CASE('rotated-pole') |
---|
3130 | ! rotate U and V to PALM-4U orientation and overwrite U and V with |
---|
3131 | ! rotated velocities |
---|
3132 | DO k = 1, nz |
---|
3133 | DO j = 2, ny |
---|
3134 | DO i = 2, nx |
---|
3135 | CALL uv2uvrot( urot = preprocess_buffer(1) % array(i,j,k), & |
---|
3136 | vrot = preprocess_buffer(2) % array(i,j,k), & |
---|
3137 | rlat = cosmo_grid % lat(j-1), & |
---|
3138 | rlon = cosmo_grid % lon(i-1), & |
---|
3139 | pollat = phi_cn, & |
---|
3140 | pollon = lambda_cn, & |
---|
3141 | u = input_buffer(1) % array(i,j,k), & |
---|
3142 | v = input_buffer(2) % array(i,j,k) ) |
---|
3143 | END DO |
---|
3144 | END DO |
---|
3145 | END DO |
---|
3146 | |
---|
3147 | CASE DEFAULT |
---|
3148 | message = "Rotation method '" // TRIM(cfg % rotation_method) // & |
---|
3149 | "' not recognized." |
---|
3150 | CALL abort('preprocess', message) |
---|
3151 | |
---|
3152 | END SELECT |
---|
3153 | |
---|
3154 | ! set values |
---|
3155 | input_buffer(1) % array(1,:,:) = 0.0_dp |
---|
3156 | input_buffer(2) % array(1,:,:) = 0.0_dp |
---|
3157 | input_buffer(1) % array(:,1,:) = 0.0_dp |
---|
3158 | input_buffer(2) % array(:,1,:) = 0.0_dp |
---|
3159 | |
---|
3160 | input_buffer(1:2) % is_preprocessed = .TRUE. |
---|
3161 | CALL run_control('time', 'comp') |
---|
3162 | |
---|
3163 | DEALLOCATE( preprocess_buffer ) |
---|
3164 | CALL run_control('time', 'alloc') |
---|
3165 | |
---|
3166 | message = "Input buffers for group '" // TRIM(group % kind) // "'"//& |
---|
3167 | " preprocessed sucessfully." |
---|
3168 | CALL report('preprocess', message) |
---|
3169 | |
---|
3170 | CASE( 'temperature' ) ! P and T |
---|
3171 | nx = SIZE(input_buffer(1) % array, 1) |
---|
3172 | ny = SIZE(input_buffer(1) % array, 2) |
---|
3173 | nz = SIZE(input_buffer(1) % array, 3) |
---|
3174 | |
---|
3175 | ! Compute absolute pressure if presure perturbation has been read in. |
---|
3176 | IF ( TRIM(group % in_var_list(2) % name) == 'PP' ) THEN |
---|
3177 | message = "Absolute pressure, P, not available, " // & |
---|
3178 | "computing from pressure preturbation PP." |
---|
3179 | CALL report('preprocess', message) |
---|
3180 | |
---|
3181 | ALLOCATE( basic_state_pressure(1:nz) ) |
---|
3182 | CALL run_control('time', 'alloc') |
---|
3183 | |
---|
3184 | DO j = 1, ny |
---|
3185 | DO i = 1, nx |
---|
3186 | |
---|
3187 | CALL get_basic_state(cosmo_grid % hfl(i,j,:), BETA, P_SL, T_SL,& |
---|
3188 | RD, G, basic_state_pressure) |
---|
3189 | |
---|
3190 | input_buffer (2) % array(i,j,:) = & |
---|
3191 | input_buffer (2) % array(i,j,:) + basic_state_pressure(:) |
---|
3192 | |
---|
3193 | END DO |
---|
3194 | END DO |
---|
3195 | CALL run_control('time', 'comp') |
---|
3196 | |
---|
3197 | DEALLOCATE( basic_state_pressure ) |
---|
3198 | CALL run_control('time', 'alloc') |
---|
3199 | |
---|
3200 | group % in_var_list(2) % name = 'P' |
---|
3201 | |
---|
3202 | END IF |
---|
3203 | |
---|
3204 | ! Convert absolute to potential temperature |
---|
3205 | input_buffer(1) % array(:,:,:) = input_buffer(1) % array(:,:,:) * & |
---|
3206 | EXP( RD_PALM/CP_PALM * LOG( P_REF / input_buffer(2) % array(:,:,:) )) |
---|
3207 | |
---|
3208 | input_buffer(1:2) % is_preprocessed = .TRUE. |
---|
3209 | message = "Input buffers for group '" // TRIM(group % kind) // "'"//& |
---|
3210 | " preprocessed sucessfully." |
---|
3211 | CALL report('preprocess', message) |
---|
3212 | CALL run_control('time', 'comp') |
---|
3213 | |
---|
3214 | CASE( 'scalar' ) ! S or W |
---|
3215 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3216 | CALL run_control('time', 'comp') |
---|
3217 | |
---|
3218 | CASE( 'soil-temperature' ) ! |
---|
3219 | |
---|
3220 | CALL fill_water_cells(soiltyp, input_buffer(1) % array, & |
---|
3221 | SIZE(input_buffer(1) % array, 3), & |
---|
3222 | FILL_ITERATIONS) |
---|
3223 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3224 | CALL run_control('time', 'comp') |
---|
3225 | |
---|
3226 | CASE( 'soil-water' ) ! |
---|
3227 | |
---|
3228 | CALL fill_water_cells(soiltyp, input_buffer(1) % array, & |
---|
3229 | SIZE(input_buffer(1) % array, 3), & |
---|
3230 | FILL_ITERATIONS) |
---|
3231 | |
---|
3232 | nx = SIZE(input_buffer(1) % array, 1) |
---|
3233 | ny = SIZE(input_buffer(1) % array, 2) |
---|
3234 | nz = SIZE(input_buffer(1) % array, 3) |
---|
3235 | |
---|
3236 | DO k = 1, nz |
---|
3237 | DO j = 1, ny |
---|
3238 | DO i = 1, nx |
---|
3239 | input_buffer(1) % array(i,j,k) = & |
---|
3240 | input_buffer(1) % array(i,j,k) * d_depth_rho_inv(k) |
---|
3241 | END DO |
---|
3242 | END DO |
---|
3243 | END DO |
---|
3244 | |
---|
3245 | message = "Converted soil water from [kg/m^2] to [m^3/m^3]" |
---|
3246 | CALL report('preprocess', message) |
---|
3247 | |
---|
3248 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3249 | CALL run_control('time', 'comp') |
---|
3250 | |
---|
3251 | CASE( 'surface' ) ! |
---|
3252 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3253 | CALL run_control('time', 'comp') |
---|
3254 | |
---|
3255 | CASE( 'accumulated' ) ! |
---|
3256 | message = "De-accumulating '" // TRIM(group % in_var_list(1) % name) //& |
---|
3257 | "' in iteration " // TRIM(str(iter)) |
---|
3258 | CALL report('preprocess', message) |
---|
3259 | |
---|
3260 | hour = iter - 1 |
---|
3261 | dt = MODULO(hour, 3) + 1 ! averaging period |
---|
3262 | SELECT CASE(dt) |
---|
3263 | |
---|
3264 | CASE(1) |
---|
3265 | !input has been accumulated over one hour. Leave as is |
---|
3266 | !input_buffer(1) % array(:,:,:) carrries one-hour integral |
---|
3267 | |
---|
3268 | CASE(2) |
---|
3269 | !input has been accumulated over two hours. Subtract previous step |
---|
3270 | !input_buffer(1) % array(:,:,:) carrries one-hour integral |
---|
3271 | !input_buffer(2) % array(:,:,:) carrries two-hour integral |
---|
3272 | CALL deaverage( & |
---|
3273 | avg_1 = input_buffer(1) % array(:,:,:), t1 = 1.0_dp, & |
---|
3274 | avg_2 = input_buffer(2) % array(:,:,:), t2 = 1.0_dp, & |
---|
3275 | avg_3 = input_buffer(1) % array(:,:,:), t3 = 1.0_dp ) |
---|
3276 | !input_buffer(1) % array(:,:,:) carrries one-hour integral of second hour |
---|
3277 | |
---|
3278 | CASE(3) |
---|
3279 | !input has been accumulated over three hours. Subtract previous step |
---|
3280 | !input_buffer(1) % array(:,:,:) carrries three-hour integral |
---|
3281 | !input_buffer(2) % array(:,:,:) still carrries two-hour integral |
---|
3282 | CALL deaverage( & |
---|
3283 | avg_1 = input_buffer(2) % array(:,:,:), t1 = 1.0_dp, & |
---|
3284 | avg_2 = input_buffer(1) % array(:,:,:), t2 = 1.0_dp, & |
---|
3285 | avg_3 = input_buffer(1) % array(:,:,:), t3 = 1.0_dp ) |
---|
3286 | !input_buffer(1) % array(:,:,:) carrries one-hour integral of third hourA |
---|
3287 | |
---|
3288 | CASE DEFAULT |
---|
3289 | message = "Invalid averaging period '" // TRIM(str(dt)) // " hours" |
---|
3290 | CALL abort('preprocess', message) |
---|
3291 | |
---|
3292 | END SELECT |
---|
3293 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3294 | CALL run_control('time', 'comp') |
---|
3295 | |
---|
3296 | CASE( 'running average' ) ! |
---|
3297 | message = "De-averaging '" // TRIM(group % in_var_list(1) % name) // & |
---|
3298 | "' in iteration " // TRIM(str(iter)) |
---|
3299 | CALL report('preprocess', message) |
---|
3300 | |
---|
3301 | hour = iter - 1 |
---|
3302 | dt = MODULO(hour, 3) + 1 ! averaging period |
---|
3303 | SELECT CASE(dt) |
---|
3304 | |
---|
3305 | CASE(1) |
---|
3306 | !input has been accumulated over one hour. Leave as is |
---|
3307 | !input_buffer(1) % array(:,:,:) carrries one-hour integral |
---|
3308 | |
---|
3309 | CASE(2) |
---|
3310 | !input has been accumulated over two hours. Subtract previous step |
---|
3311 | !input_buffer(1) % array(:,:,:) carrries one-hour integral |
---|
3312 | !input_buffer(2) % array(:,:,:) carrries two-hour integral |
---|
3313 | CALL deaverage( input_buffer(1) % array(:,:,:), 1.0_dp, & |
---|
3314 | input_buffer(2) % array(:,:,:), 2.0_dp, & |
---|
3315 | input_buffer(1) % array(:,:,:), 1.0_dp) |
---|
3316 | !input_buffer(1) % array(:,:,:) carrries one-hour integral of second hour |
---|
3317 | |
---|
3318 | CASE(3) |
---|
3319 | !input has been accumulated over three hours. Subtract previous step |
---|
3320 | !input_buffer(1) % array(:,:,:) carrries three-hour integral |
---|
3321 | !input_buffer(2) % array(:,:,:) still carrries two-hour integral |
---|
3322 | CALL deaverage( input_buffer(2) % array(:,:,:), 2.0_dp, & |
---|
3323 | input_buffer(1) % array(:,:,:), 3.0_dp, & |
---|
3324 | input_buffer(1) % array(:,:,:), 1.0_dp) |
---|
3325 | !input_buffer(1) % array(:,:,:) carrries one-hour integral of third hourA |
---|
3326 | |
---|
3327 | CASE DEFAULT |
---|
3328 | message = "Invalid averaging period '" // TRIM(str(dt)) // " hours" |
---|
3329 | CALL abort('preprocess', message) |
---|
3330 | |
---|
3331 | END SELECT |
---|
3332 | input_buffer(:) % is_preprocessed = .TRUE. |
---|
3333 | |
---|
3334 | CASE DEFAULT |
---|
3335 | message = "Buffer kind '" // TRIM(group % kind) // "' is not supported." |
---|
3336 | CALL abort('prerpocess', message) |
---|
3337 | |
---|
3338 | END SELECT |
---|
3339 | CALL run_control('time', 'comp') |
---|
3340 | |
---|
3341 | END SUBROUTINE preprocess |
---|
3342 | |
---|
3343 | |
---|
3344 | ! Description: |
---|
3345 | ! ------------ |
---|
3346 | !> Computes average soil values in COSMO-DE water cells from neighbouring |
---|
3347 | !> non-water cells. This is done as a preprocessing step for the COSMO-DE |
---|
3348 | !> soil input arrays, which contain unphysical values for water cells. |
---|
3349 | !> |
---|
3350 | !> This routine computes the average of up to all nine neighbouring cells |
---|
3351 | !> or keeps the original value, if not at least one non-water neightbour |
---|
3352 | !> is available. |
---|
3353 | !> |
---|
3354 | !> By repeatedly applying this step, soil data can be extrapolated into |
---|
3355 | !> 'water' regions occupying multiple cells, one cell per iteration. |
---|
3356 | !> |
---|
3357 | !> Input parameters: |
---|
3358 | !> ----------------- |
---|
3359 | !> soiltyp : 2d map of COSMO-DE soil types |
---|
3360 | !> nz : number of layers in the COSMO-DE soil |
---|
3361 | !> niter : number iterations |
---|
3362 | !> |
---|
3363 | !> Output parameters: |
---|
3364 | !> ------------------ |
---|
3365 | !> array : the soil array (i.e. water content or temperature) |
---|
3366 | !------------------------------------------------------------------------------! |
---|
3367 | SUBROUTINE fill_water_cells(soiltyp, array, nz, niter) |
---|
3368 | INTEGER(hp), DIMENSION(:,:,:), INTENT(IN) :: soiltyp |
---|
3369 | REAL(dp), DIMENSION(:,:,:), INTENT(INOUT) :: array |
---|
3370 | INTEGER, INTENT(IN) :: nz, niter |
---|
3371 | |
---|
3372 | REAL(dp), DIMENSION(nz) :: column |
---|
3373 | INTEGER(hp), DIMENSION(:,:), ALLOCATABLE :: old_soiltyp, new_soiltyp |
---|
3374 | INTEGER :: l, i, j, nx, ny, n_cells, ii, jj, iter |
---|
3375 | INTEGER, DIMENSION(8) :: di, dj |
---|
3376 | |
---|
3377 | nx = SIZE(array, 1) |
---|
3378 | ny = SIZE(array, 2) |
---|
3379 | di = (/ -1, -1, -1, 0, 0, 1, 1, 1 /) |
---|
3380 | dj = (/ -1, 0, 1, -1, 1, -1, 0, 1 /) |
---|
3381 | |
---|
3382 | ALLOCATE(old_soiltyp(SIZE(soiltyp,1), & |
---|
3383 | SIZE(soiltyp,2) )) |
---|
3384 | |
---|
3385 | ALLOCATE(new_soiltyp(SIZE(soiltyp,1), & |
---|
3386 | SIZE(soiltyp,2) )) |
---|
3387 | |
---|
3388 | old_soiltyp(:,:) = soiltyp(:,:,1) |
---|
3389 | new_soiltyp(:,:) = soiltyp(:,:,1) |
---|
3390 | |
---|
3391 | DO iter = 1, niter |
---|
3392 | |
---|
3393 | DO j = 1, ny |
---|
3394 | DO i = 1, nx |
---|
3395 | |
---|
3396 | IF (old_soiltyp(i,j) == WATER_ID) THEN |
---|
3397 | |
---|
3398 | n_cells = 0 |
---|
3399 | column(:) = 0.0_dp |
---|
3400 | DO l = 1, SIZE(di) |
---|
3401 | |
---|
3402 | ii = MIN(nx, MAX(1, i + di(l))) |
---|
3403 | jj = MIN(ny, MAX(1, j + dj(l))) |
---|
3404 | |
---|
3405 | IF (old_soiltyp(ii,jj) .NE. WATER_ID) THEN |
---|
3406 | n_cells = n_cells + 1 |
---|
3407 | column(:) = column(:) + array(ii,jj,:) |
---|
3408 | END IF |
---|
3409 | |
---|
3410 | END DO |
---|
3411 | |
---|
3412 | ! Overwrite if at least one non-water neighbour cell is available |
---|
3413 | IF (n_cells > 0) THEN |
---|
3414 | array(i,j,:) = column(:) / n_cells |
---|
3415 | new_soiltyp(i,j) = 0 |
---|
3416 | END IF |
---|
3417 | |
---|
3418 | END IF |
---|
3419 | |
---|
3420 | END DO |
---|
3421 | END DO |
---|
3422 | |
---|
3423 | old_soiltyp(:,:) = new_soiltyp(:,:) |
---|
3424 | |
---|
3425 | END DO |
---|
3426 | |
---|
3427 | DEALLOCATE(old_soiltyp, new_soiltyp) |
---|
3428 | |
---|
3429 | END SUBROUTINE fill_water_cells |
---|
3430 | |
---|
3431 | END MODULE grid |
---|