| 1 | !> @file virtual_flights_mod.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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| 3 | ! This file is part of the PALM model system. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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| 17 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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| 18 | !------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ------------------ |
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| 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: virtual_flight_mod.f90 2894 2018-03-15 09:17:58Z knoop $ |
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| 27 | ! variable named found has been introduced for checking if restart data was |
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| 28 | ! found, reading of restart strings has been moved completely to |
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| 29 | ! read_restart_data_mod, virtual_flight_prerun flag has been removed, redundant |
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| 30 | ! skipping function has been removed, flight_read/write_restart_data |
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| 31 | ! have been renamed to flight_r/wrd_global, flight_rrd_global is called in |
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| 32 | ! read_restart_data_mod now, marker *** end flight *** was removed, strings and |
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| 33 | ! their respective lengths are written out and read now in case of restart runs |
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| 34 | ! to get rid of prescribed character lengths, CASE DEFAULT was added if restart |
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| 35 | ! data is read |
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| 36 | ! |
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| 37 | ! 2872 2018-03-12 10:05:47Z Giersch |
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| 38 | ! virutal_flight_prerun flag is used to define if module |
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| 39 | ! related parameters were outputted as restart data |
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| 40 | ! |
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| 41 | ! 2718 2018-01-02 08:49:38Z maronga |
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| 42 | ! Corrected "Former revisions" section |
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| 43 | ! |
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| 44 | ! 2696 2017-12-14 17:12:51Z kanani |
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| 45 | ! Change in file header (GPL part) |
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| 46 | ! |
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| 47 | ! 2576 2017-10-24 13:49:46Z Giersch |
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| 48 | ! Definition of a new function called flight_skip_var_list to skip module |
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| 49 | ! parameters during reading restart data |
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| 50 | ! |
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| 51 | ! 2563 2017-10-19 15:36:10Z Giersch |
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| 52 | ! flight_read_restart_data is called in flight_parin in the case of a restart |
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| 53 | ! run. flight_skip_var_list is not necessary anymore due to marker changes in |
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| 54 | ! restart files. |
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| 55 | ! |
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| 56 | ! 2271 2017-06-09 12:34:55Z sward |
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| 57 | ! Todo added |
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| 58 | ! |
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| 59 | ! 2101 2017-01-05 16:42:31Z suehring |
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| 60 | ! |
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| 61 | ! 2000 2016-08-20 18:09:15Z knoop |
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| 62 | ! Forced header and separation lines into 80 columns |
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| 63 | ! |
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| 64 | ! 1960 2016-07-12 16:34:24Z suehring |
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| 65 | ! Separate humidity and passive scalar. |
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| 66 | ! Bugfix concerning labeling of timeseries. |
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| 67 | ! |
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| 68 | ! 1957 2016-07-07 10:43:48Z suehring |
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| 69 | ! Initial revision |
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| 70 | ! |
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| 71 | ! Description: |
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| 72 | ! ------------ |
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| 73 | !> Module for virtual flight measurements. |
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| 74 | !> @todo Err msg PA0438: flight can be inside topography -> extra check? |
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| 75 | !--------------------------------------------------------------------------------! |
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| 76 | MODULE flight_mod |
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| 77 | |
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| 78 | USE control_parameters, & |
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| 79 | ONLY: fl_max, num_leg, num_var_fl, num_var_fl_user, virtual_flight |
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| 80 | |
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| 81 | USE kinds |
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| 82 | |
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| 83 | CHARACTER(LEN=6), DIMENSION(fl_max) :: leg_mode = 'cyclic' !< flight mode through the model domain, either 'cyclic' or 'return' |
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| 84 | |
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| 85 | INTEGER(iwp) :: l !< index for flight leg |
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| 86 | INTEGER(iwp) :: var_index !< index for measured variable |
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| 87 | |
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| 88 | LOGICAL, DIMENSION(:), ALLOCATABLE :: cyclic_leg !< flag to identify fly mode |
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| 89 | |
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| 90 | REAL(wp) :: flight_end = 9999999.9_wp !< end time of virtual flight |
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| 91 | REAL(wp) :: flight_begin = 0.0_wp !< end time of virtual flight |
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| 92 | |
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| 93 | REAL(wp), DIMENSION(fl_max) :: flight_angle = 45.0_wp !< angle determining the horizontal flight direction |
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| 94 | REAL(wp), DIMENSION(fl_max) :: flight_level = 100.0_wp !< flight level |
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| 95 | REAL(wp), DIMENSION(fl_max) :: max_elev_change = 0.0_wp !< maximum elevation change for the respective flight leg |
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| 96 | REAL(wp), DIMENSION(fl_max) :: rate_of_climb = 0.0_wp !< rate of climb or descent |
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| 97 | REAL(wp), DIMENSION(fl_max) :: speed_agl = 25.0_wp !< absolute horizontal flight speed above ground level (agl) |
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| 98 | REAL(wp), DIMENSION(fl_max) :: x_start = 999999999.0_wp !< start x position |
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| 99 | REAL(wp), DIMENSION(fl_max) :: x_end = 999999999.0_wp !< end x position |
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| 100 | REAL(wp), DIMENSION(fl_max) :: y_start = 999999999.0_wp !< start y position |
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| 101 | REAL(wp), DIMENSION(fl_max) :: y_end = 999999999.0_wp !< end y position |
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| 102 | |
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| 103 | REAL(wp), DIMENSION(:), ALLOCATABLE :: u_agl !< u-component of flight speed |
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| 104 | REAL(wp), DIMENSION(:), ALLOCATABLE :: v_agl !< v-component of flight speed |
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| 105 | REAL(wp), DIMENSION(:), ALLOCATABLE :: w_agl !< w-component of flight speed |
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| 106 | REAL(wp), DIMENSION(:), ALLOCATABLE :: x_pos !< aircraft x-position |
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| 107 | REAL(wp), DIMENSION(:), ALLOCATABLE :: y_pos !< aircraft y-position |
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| 108 | REAL(wp), DIMENSION(:), ALLOCATABLE :: z_pos !< aircraft z-position |
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| 109 | |
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| 110 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sensor_l !< measured data on local PE |
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| 111 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: sensor !< measured data |
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| 112 | |
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| 113 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: var_u !< dummy array for possibly user-defined quantities |
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| 114 | |
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| 115 | SAVE |
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| 116 | |
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| 117 | PRIVATE |
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| 118 | |
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| 119 | INTERFACE flight_header |
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| 120 | MODULE PROCEDURE flight_header |
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| 121 | END INTERFACE flight_header |
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| 122 | |
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| 123 | INTERFACE flight_init |
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| 124 | MODULE PROCEDURE flight_init |
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| 125 | END INTERFACE flight_init |
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| 126 | |
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| 127 | INTERFACE flight_init_output |
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| 128 | MODULE PROCEDURE flight_init_output |
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| 129 | END INTERFACE flight_init_output |
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| 130 | |
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| 131 | INTERFACE flight_check_parameters |
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| 132 | MODULE PROCEDURE flight_check_parameters |
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| 133 | END INTERFACE flight_check_parameters |
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| 134 | |
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| 135 | INTERFACE flight_parin |
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| 136 | MODULE PROCEDURE flight_parin |
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| 137 | END INTERFACE flight_parin |
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| 138 | |
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| 139 | INTERFACE interpolate_xyz |
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| 140 | MODULE PROCEDURE interpolate_xyz |
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| 141 | END INTERFACE interpolate_xyz |
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| 142 | |
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| 143 | INTERFACE flight_measurement |
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| 144 | MODULE PROCEDURE flight_measurement |
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| 145 | END INTERFACE flight_measurement |
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| 146 | |
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| 147 | INTERFACE flight_rrd_global |
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| 148 | MODULE PROCEDURE flight_rrd_global |
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| 149 | END INTERFACE flight_rrd_global |
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| 150 | |
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| 151 | INTERFACE flight_wrd_global |
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| 152 | MODULE PROCEDURE flight_wrd_global |
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| 153 | END INTERFACE flight_wrd_global |
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| 154 | |
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| 155 | ! |
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| 156 | !-- Private interfaces |
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| 157 | PRIVATE flight_check_parameters, flight_init_output, interpolate_xyz |
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| 158 | ! |
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| 159 | !-- Public interfaces |
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| 160 | PUBLIC flight_init, flight_header, flight_parin, flight_measurement, & |
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| 161 | flight_wrd_global, flight_rrd_global |
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| 162 | ! |
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| 163 | !-- Public variables |
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| 164 | PUBLIC fl_max, sensor, x_pos, y_pos, z_pos |
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| 165 | |
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| 166 | CONTAINS |
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| 167 | |
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| 168 | !------------------------------------------------------------------------------! |
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| 169 | ! Description: |
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| 170 | ! ------------ |
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| 171 | !> Header output for flight module. |
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| 172 | !------------------------------------------------------------------------------! |
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| 173 | SUBROUTINE flight_header ( io ) |
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| 174 | |
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| 175 | |
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| 176 | IMPLICIT NONE |
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| 177 | |
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| 178 | INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file |
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| 179 | |
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| 180 | WRITE ( io, 1 ) |
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| 181 | WRITE ( io, 2 ) |
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| 182 | WRITE ( io, 3 ) num_leg |
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| 183 | WRITE ( io, 4 ) flight_begin |
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| 184 | WRITE ( io, 5 ) flight_end |
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| 185 | |
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| 186 | DO l=1, num_leg |
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| 187 | WRITE ( io, 6 ) l |
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| 188 | WRITE ( io, 7 ) speed_agl(l) |
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| 189 | WRITE ( io, 8 ) flight_level(l) |
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| 190 | WRITE ( io, 9 ) max_elev_change(l) |
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| 191 | WRITE ( io, 10 ) rate_of_climb(l) |
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| 192 | WRITE ( io, 11 ) leg_mode(l) |
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| 193 | ENDDO |
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| 194 | |
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| 195 | |
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| 196 | 1 FORMAT (' Virtual flights:'/ & |
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| 197 | ' ----------------') |
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| 198 | 2 FORMAT (' Output every timestep') |
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| 199 | 3 FORMAT (' Number of flight legs:', I3 ) |
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| 200 | 4 FORMAT (' Begin of measurements:', F10.1 , ' s' ) |
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| 201 | 5 FORMAT (' End of measurements:', F10.1 , ' s' ) |
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| 202 | 6 FORMAT (' Leg', I3/, & |
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| 203 | ' ------' ) |
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| 204 | 7 FORMAT (' Flight speed : ', F5.1, ' m/s' ) |
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| 205 | 8 FORMAT (' Flight level : ', F5.1, ' m' ) |
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| 206 | 9 FORMAT (' Maximum elevation change: ', F5.1, ' m/s' ) |
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| 207 | 10 FORMAT (' Rate of climb / descent : ', F5.1, ' m/s' ) |
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| 208 | 11 FORMAT (' Leg mode : ', A/ ) |
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| 209 | |
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| 210 | END SUBROUTINE flight_header |
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| 211 | |
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| 212 | !------------------------------------------------------------------------------! |
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| 213 | ! Description: |
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| 214 | ! ------------ |
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| 215 | !> Reads the namelist flight_par. |
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| 216 | !------------------------------------------------------------------------------! |
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| 217 | SUBROUTINE flight_parin |
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| 218 | |
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| 219 | USE control_parameters, & |
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| 220 | ONLY: initializing_actions |
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| 221 | |
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| 222 | IMPLICIT NONE |
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| 223 | |
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| 224 | CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file |
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| 225 | |
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| 226 | NAMELIST /flight_par/ flight_angle, flight_end, flight_begin, leg_mode,& |
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| 227 | flight_level, max_elev_change, rate_of_climb, & |
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| 228 | speed_agl, x_end, x_start, y_end, y_start |
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| 229 | |
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| 230 | ! |
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| 231 | !-- Try to find the namelist flight_par |
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| 232 | REWIND ( 11 ) |
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| 233 | line = ' ' |
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| 234 | DO WHILE ( INDEX( line, '&flight_par' ) == 0 ) |
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| 235 | READ ( 11, '(A)', END=10 ) line |
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| 236 | ENDDO |
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| 237 | BACKSPACE ( 11 ) |
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| 238 | |
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| 239 | ! |
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| 240 | !-- Read namelist |
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| 241 | READ ( 11, flight_par ) |
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| 242 | ! |
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| 243 | !-- Set switch that virtual flights shall be carried out |
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| 244 | virtual_flight = .TRUE. |
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| 245 | |
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| 246 | |
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| 247 | 10 CONTINUE |
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| 248 | |
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| 249 | END SUBROUTINE flight_parin |
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| 250 | |
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| 251 | !------------------------------------------------------------------------------! |
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| 252 | ! Description: |
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| 253 | ! ------------ |
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| 254 | !> Inititalization of required arrays, number of legs and flags. Moreover, |
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| 255 | !> initialize flight speed and -direction, as well as start positions. |
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| 256 | !------------------------------------------------------------------------------! |
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| 257 | SUBROUTINE flight_init |
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| 258 | |
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| 259 | USE constants, & |
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| 260 | ONLY: pi |
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| 261 | |
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| 262 | USE control_parameters, & |
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| 263 | ONLY: initializing_actions |
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| 264 | |
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| 265 | USE indices, & |
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| 266 | ONLY: nxlg, nxrg, nysg, nyng, nzb, nzt |
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| 267 | |
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| 268 | IMPLICIT NONE |
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| 269 | |
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| 270 | REAL(wp) :: distance !< distance between start and end position of a flight leg |
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| 271 | ! |
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| 272 | !-- Determine the number of flight legs |
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| 273 | l = 1 |
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| 274 | DO WHILE ( x_start(l) /= 999999999.0_wp .AND. l <= SIZE(x_start) ) |
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| 275 | l = l + 1 |
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| 276 | ENDDO |
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| 277 | num_leg = l-1 |
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| 278 | ! |
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| 279 | !-- Check for proper parameter settings |
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| 280 | CALL flight_check_parameters |
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| 281 | ! |
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| 282 | !-- Allocate and initialize logical array for flight pattern |
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| 283 | ALLOCATE( cyclic_leg(1:num_leg) ) |
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| 284 | ! |
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| 285 | !-- Initialize flags for cyclic/return legs |
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| 286 | DO l = 1, num_leg |
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| 287 | cyclic_leg(l) = MERGE( .TRUE., .FALSE., & |
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| 288 | TRIM( leg_mode(l) ) == 'cyclic' & |
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| 289 | ) |
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| 290 | ENDDO |
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| 291 | ! |
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| 292 | !-- Allocate and initialize arraxs for flight position and speed. In case of |
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| 293 | !-- restart runs these data are read by the routine read_flight_restart_data |
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| 294 | !-- instead. |
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| 295 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
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| 296 | |
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| 297 | ALLOCATE( x_pos(1:num_leg), y_pos(1:num_leg ), z_pos(1:num_leg) ) |
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| 298 | ! |
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| 299 | !-- Inititalize x-, y-, and z-positions with initial start position |
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| 300 | x_pos(1:num_leg) = x_start(1:num_leg) |
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| 301 | y_pos(1:num_leg) = y_start(1:num_leg) |
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| 302 | z_pos(1:num_leg) = flight_level(1:num_leg) |
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| 303 | ! |
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| 304 | !-- Allocate arrays for flight-speed components |
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| 305 | ALLOCATE( u_agl(1:num_leg), & |
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| 306 | v_agl(1:num_leg), & |
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| 307 | w_agl(1:num_leg) ) |
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| 308 | ! |
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| 309 | !-- Inititalize u-, v- and w-component. |
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| 310 | DO l = 1, num_leg |
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| 311 | ! |
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| 312 | !-- In case of return-legs, the flight direction, i.e. the horizontal |
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| 313 | !-- flight-speed components, are derived from the given start/end |
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| 314 | !-- positions. |
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| 315 | IF ( .NOT. cyclic_leg(l) ) THEN |
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| 316 | distance = SQRT( ( x_end(l) - x_start(l) )**2 & |
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| 317 | + ( y_end(l) - y_start(l) )**2 ) |
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| 318 | u_agl(l) = speed_agl(l) * ( x_end(l) - x_start(l) ) / distance |
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| 319 | v_agl(l) = speed_agl(l) * ( y_end(l) - y_start(l) ) / distance |
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| 320 | w_agl(l) = rate_of_climb(l) |
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| 321 | ! |
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| 322 | !-- In case of cyclic-legs, flight direction is directly derived from |
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| 323 | !-- the given flight angle. |
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| 324 | ELSE |
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| 325 | u_agl(l) = speed_agl(l) * COS( flight_angle(l) * pi / 180.0_wp ) |
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| 326 | v_agl(l) = speed_agl(l) * SIN( flight_angle(l) * pi / 180.0_wp ) |
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| 327 | w_agl(l) = rate_of_climb(l) |
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| 328 | ENDIF |
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| 329 | |
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| 330 | ENDDO |
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| 331 | |
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| 332 | ENDIF |
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| 333 | ! |
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| 334 | !-- Initialized data output |
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| 335 | CALL flight_init_output |
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| 336 | ! |
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| 337 | !-- Allocate array required for user-defined quantities if necessary. |
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| 338 | IF ( num_var_fl_user > 0 ) & |
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| 339 | ALLOCATE( var_u(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 340 | ! |
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| 341 | !-- Allocate and initialize arrays containing the measured data |
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| 342 | ALLOCATE( sensor_l(1:num_var_fl,1:num_leg) ) |
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| 343 | ALLOCATE( sensor(1:num_var_fl,1:num_leg) ) |
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| 344 | sensor_l = 0.0_wp |
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| 345 | sensor = 0.0_wp |
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| 346 | |
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| 347 | END SUBROUTINE flight_init |
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| 348 | |
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| 349 | |
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| 350 | !------------------------------------------------------------------------------! |
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| 351 | ! Description: |
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| 352 | ! ------------ |
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| 353 | !> Initialization of output-variable names and units. |
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| 354 | !------------------------------------------------------------------------------! |
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| 355 | SUBROUTINE flight_init_output |
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| 356 | |
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| 357 | USE control_parameters, & |
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| 358 | ONLY: cloud_droplets, cloud_physics, humidity, neutral, & |
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| 359 | passive_scalar |
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| 360 | |
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| 361 | USE netcdf_interface |
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| 362 | |
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| 363 | IMPLICIT NONE |
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| 364 | |
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| 365 | CHARACTER(LEN=10) :: label_leg !< dummy argument to convert integer to string |
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| 366 | |
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| 367 | INTEGER(iwp) :: i !< loop variable |
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| 368 | INTEGER(iwp) :: id_pt !< identifyer for labeling |
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| 369 | INTEGER(iwp) :: id_q !< identifyer for labeling |
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| 370 | INTEGER(iwp) :: id_ql !< identifyer for labeling |
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| 371 | INTEGER(iwp) :: id_s !< identifyer for labeling |
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| 372 | INTEGER(iwp) :: id_u = 1 !< identifyer for labeling |
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| 373 | INTEGER(iwp) :: id_v = 2 !< identifyer for labeling |
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| 374 | INTEGER(iwp) :: id_w = 3 !< identifyer for labeling |
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| 375 | INTEGER(iwp) :: k !< index variable |
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| 376 | |
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| 377 | LOGICAL :: init = .TRUE. !< flag to distiquish calls of user_init_flight |
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| 378 | ! |
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| 379 | !-- Define output quanities, at least three variables are measured (u,v,w) |
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| 380 | num_var_fl = 3 |
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| 381 | IF ( .NOT. neutral ) THEN |
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| 382 | num_var_fl = num_var_fl + 1 |
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| 383 | id_pt = num_var_fl |
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| 384 | ENDIF |
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| 385 | IF ( humidity ) THEN |
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| 386 | num_var_fl = num_var_fl + 1 |
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| 387 | id_q = num_var_fl |
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| 388 | ENDIF |
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| 389 | IF ( cloud_physics .OR. cloud_droplets ) THEN |
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| 390 | num_var_fl = num_var_fl + 1 |
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| 391 | id_ql = num_var_fl |
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| 392 | ENDIF |
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| 393 | IF ( passive_scalar ) THEN |
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| 394 | num_var_fl = num_var_fl + 1 |
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| 395 | id_s = num_var_fl |
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| 396 | ENDIF |
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| 397 | ! |
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| 398 | !-- Write output strings for dimensions x, y, z |
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| 399 | DO l=1, num_leg |
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| 400 | |
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| 401 | IF ( l < 10 ) WRITE( label_leg, '(I1)') l |
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| 402 | IF ( l >= 10 .AND. l < 100 ) WRITE( label_leg, '(I2)') l |
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| 403 | IF ( l >= 100 .AND. l < 1000 ) WRITE( label_leg, '(I3)') l |
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| 404 | |
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| 405 | dofl_dim_label_x(l) = 'x_' // TRIM( label_leg ) |
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| 406 | dofl_dim_label_y(l) = 'y_' // TRIM( label_leg ) |
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| 407 | dofl_dim_label_z(l) = 'z_' // TRIM( label_leg ) |
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| 408 | |
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| 409 | ENDDO |
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| 410 | |
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| 411 | ! |
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| 412 | !-- Call user routine to initialize further variables |
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| 413 | CALL user_init_flight( init ) |
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| 414 | ! |
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| 415 | !-- Write output labels and units for the quanities |
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| 416 | k = 1 |
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| 417 | DO l=1, num_leg |
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| 418 | |
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| 419 | IF ( l < 10 ) WRITE( label_leg, '(I1)') l |
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| 420 | IF ( l >= 10 .AND. l < 100 ) WRITE( label_leg, '(I2)') l |
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| 421 | IF ( l >= 100 .AND. l < 1000 ) WRITE( label_leg, '(I3)') l |
|---|
| 422 | |
|---|
| 423 | label_leg = 'leg_' // TRIM(label_leg) |
|---|
| 424 | DO i=1, num_var_fl |
|---|
| 425 | |
|---|
| 426 | IF ( i == id_u ) THEN |
|---|
| 427 | dofl_label(k) = TRIM( label_leg ) // '_u' |
|---|
| 428 | dofl_unit(k) = 'm/s' |
|---|
| 429 | k = k + 1 |
|---|
| 430 | ELSEIF ( i == id_v ) THEN |
|---|
| 431 | dofl_label(k) = TRIM( label_leg ) // '_v' |
|---|
| 432 | dofl_unit(k) = 'm/s' |
|---|
| 433 | k = k + 1 |
|---|
| 434 | ELSEIF ( i == id_w ) THEN |
|---|
| 435 | dofl_label(k) = TRIM( label_leg ) // '_w' |
|---|
| 436 | dofl_unit(k) = 'm/s' |
|---|
| 437 | k = k + 1 |
|---|
| 438 | ELSEIF ( i == id_pt ) THEN |
|---|
| 439 | dofl_label(k) = TRIM( label_leg ) // '_pt' |
|---|
| 440 | dofl_unit(k) = 'K' |
|---|
| 441 | k = k + 1 |
|---|
| 442 | ELSEIF ( i == id_q ) THEN |
|---|
| 443 | dofl_label(k) = TRIM( label_leg ) // '_q' |
|---|
| 444 | dofl_unit(k) = 'kg/kg' |
|---|
| 445 | k = k + 1 |
|---|
| 446 | ELSEIF ( i == id_ql ) THEN |
|---|
| 447 | dofl_label(k) = TRIM( label_leg ) // '_ql' |
|---|
| 448 | dofl_unit(k) = 'kg/kg' |
|---|
| 449 | k = k + 1 |
|---|
| 450 | ELSEIF ( i == id_s ) THEN |
|---|
| 451 | dofl_label(k) = TRIM( label_leg ) // '_s' |
|---|
| 452 | dofl_unit(k) = 'kg/kg' |
|---|
| 453 | k = k + 1 |
|---|
| 454 | ENDIF |
|---|
| 455 | ENDDO |
|---|
| 456 | |
|---|
| 457 | DO i=1, num_var_fl_user |
|---|
| 458 | CALL user_init_flight( init, k, i, label_leg ) |
|---|
| 459 | ENDDO |
|---|
| 460 | |
|---|
| 461 | ENDDO |
|---|
| 462 | ! |
|---|
| 463 | !-- Finally, set the total number of flight-output quantities. |
|---|
| 464 | num_var_fl = num_var_fl + num_var_fl_user |
|---|
| 465 | |
|---|
| 466 | END SUBROUTINE flight_init_output |
|---|
| 467 | |
|---|
| 468 | !------------------------------------------------------------------------------! |
|---|
| 469 | ! Description: |
|---|
| 470 | ! ------------ |
|---|
| 471 | !> This routine calculates the current flight positions and calls the |
|---|
| 472 | !> respective interpolation routine to measures the data at the current |
|---|
| 473 | !> flight position. |
|---|
| 474 | !------------------------------------------------------------------------------! |
|---|
| 475 | SUBROUTINE flight_measurement |
|---|
| 476 | |
|---|
| 477 | USE arrays_3d, & |
|---|
| 478 | ONLY: ddzu, ddzw, pt, q, ql, s, u, v, w, zu, zw |
|---|
| 479 | |
|---|
| 480 | USE control_parameters, & |
|---|
| 481 | ONLY: cloud_droplets, cloud_physics, dz, dz_stretch_level, dt_3d, & |
|---|
| 482 | humidity, neutral, passive_scalar, simulated_time |
|---|
| 483 | |
|---|
| 484 | USE cpulog, & |
|---|
| 485 | ONLY: cpu_log, log_point |
|---|
| 486 | |
|---|
| 487 | USE grid_variables, & |
|---|
| 488 | ONLY: ddx, ddy, dx, dy |
|---|
| 489 | |
|---|
| 490 | USE indices, & |
|---|
| 491 | ONLY: nx, nxl, nxlg, nxr, nxrg, ny, nys, nysg, nyn, nyng, nzb, nzt |
|---|
| 492 | |
|---|
| 493 | USE pegrid |
|---|
| 494 | |
|---|
| 495 | IMPLICIT NONE |
|---|
| 496 | |
|---|
| 497 | LOGICAL :: on_pe !< flag to check if current flight position is on current PE |
|---|
| 498 | |
|---|
| 499 | REAL(wp) :: x !< distance between left edge of current grid box and flight position |
|---|
| 500 | REAL(wp) :: y !< distance between south edge of current grid box and flight position |
|---|
| 501 | |
|---|
| 502 | INTEGER(iwp) :: i !< index of current grid box along x |
|---|
| 503 | INTEGER(iwp) :: j !< index of current grid box along y |
|---|
| 504 | INTEGER(iwp) :: n !< loop variable for number of user-defined output quantities |
|---|
| 505 | |
|---|
| 506 | CALL cpu_log( log_point(65), 'flight_measurement', 'start' ) |
|---|
| 507 | ! |
|---|
| 508 | !-- Perform flight measurement if start time is reached. |
|---|
| 509 | IF ( simulated_time >= flight_begin .AND. & |
|---|
| 510 | simulated_time <= flight_end ) THEN |
|---|
| 511 | |
|---|
| 512 | sensor_l = 0.0_wp |
|---|
| 513 | sensor = 0.0_wp |
|---|
| 514 | ! |
|---|
| 515 | !-- Loop over all flight legs |
|---|
| 516 | DO l=1, num_leg |
|---|
| 517 | ! |
|---|
| 518 | !-- Update location for each leg |
|---|
| 519 | x_pos(l) = x_pos(l) + u_agl(l) * dt_3d |
|---|
| 520 | y_pos(l) = y_pos(l) + v_agl(l) * dt_3d |
|---|
| 521 | z_pos(l) = z_pos(l) + w_agl(l) * dt_3d |
|---|
| 522 | ! |
|---|
| 523 | !-- Check if location must be modified for return legs. |
|---|
| 524 | !-- Carry out horizontal reflection if required. |
|---|
| 525 | IF ( .NOT. cyclic_leg(l) ) THEN |
|---|
| 526 | ! |
|---|
| 527 | !-- Outward flight, i.e. from start to end |
|---|
| 528 | IF ( u_agl(l) >= 0.0_wp .AND. x_pos(l) > x_end(l) ) THEN |
|---|
| 529 | x_pos(l) = 2.0_wp * x_end(l) - x_pos(l) |
|---|
| 530 | u_agl(l) = - u_agl(l) |
|---|
| 531 | ! |
|---|
| 532 | !-- Return flight, i.e. from end to start |
|---|
| 533 | ELSEIF ( u_agl(l) < 0.0_wp .AND. x_pos(l) < x_start(l) ) THEN |
|---|
| 534 | x_pos(l) = 2.0_wp * x_start(l) - x_pos(l) |
|---|
| 535 | u_agl(l) = - u_agl(l) |
|---|
| 536 | ENDIF |
|---|
| 537 | ! |
|---|
| 538 | !-- Outward flight, i.e. from start to end |
|---|
| 539 | IF ( v_agl(l) >= 0.0_wp .AND. y_pos(l) > y_end(l) ) THEN |
|---|
| 540 | y_pos(l) = 2.0_wp * y_end(l) - y_pos(l) |
|---|
| 541 | v_agl(l) = - v_agl(l) |
|---|
| 542 | ! |
|---|
| 543 | !-- Return flight, i.e. from end to start |
|---|
| 544 | ELSEIF ( v_agl(l) < 0.0_wp .AND. y_pos(l) < y_start(l) ) THEN |
|---|
| 545 | y_pos(l) = 2.0_wp * y_start(l) - y_pos(l) |
|---|
| 546 | v_agl(l) = - v_agl(l) |
|---|
| 547 | ENDIF |
|---|
| 548 | ! |
|---|
| 549 | !-- Check if flight position is out of the model domain and apply |
|---|
| 550 | !-- cyclic conditions if required |
|---|
| 551 | ELSEIF ( cyclic_leg(l) ) THEN |
|---|
| 552 | ! |
|---|
| 553 | !-- Check if aircraft leaves the model domain at the right boundary |
|---|
| 554 | IF ( ( flight_angle(l) >= 0.0_wp .AND. & |
|---|
| 555 | flight_angle(l) <= 90.0_wp ) .OR. & |
|---|
| 556 | ( flight_angle(l) >= 270.0_wp .AND. & |
|---|
| 557 | flight_angle(l) <= 360.0_wp ) ) THEN |
|---|
| 558 | IF ( x_pos(l) >= ( nx + 0.5_wp ) * dx ) & |
|---|
| 559 | x_pos(l) = x_pos(l) - ( nx + 1 ) * dx |
|---|
| 560 | ! |
|---|
| 561 | !-- Check if aircraft leaves the model domain at the left boundary |
|---|
| 562 | ELSEIF ( flight_angle(l) > 90.0_wp .AND. & |
|---|
| 563 | flight_angle(l) < 270.0_wp ) THEN |
|---|
| 564 | IF ( x_pos(l) < -0.5_wp * dx ) & |
|---|
| 565 | x_pos(l) = ( nx + 1 ) * dx + x_pos(l) |
|---|
| 566 | ENDIF |
|---|
| 567 | ! |
|---|
| 568 | !-- Check if aircraft leaves the model domain at the north boundary |
|---|
| 569 | IF ( flight_angle(l) >= 0.0_wp .AND. & |
|---|
| 570 | flight_angle(l) <= 180.0_wp ) THEN |
|---|
| 571 | IF ( y_pos(l) >= ( ny + 0.5_wp ) * dy ) & |
|---|
| 572 | y_pos(l) = y_pos(l) - ( ny + 1 ) * dy |
|---|
| 573 | ! |
|---|
| 574 | !-- Check if aircraft leaves the model domain at the south boundary |
|---|
| 575 | ELSEIF ( flight_angle(l) > 180.0_wp .AND. & |
|---|
| 576 | flight_angle(l) < 360.0_wp ) THEN |
|---|
| 577 | IF ( y_pos(l) < -0.5_wp * dy ) & |
|---|
| 578 | y_pos(l) = ( ny + 1 ) * dy + y_pos(l) |
|---|
| 579 | ENDIF |
|---|
| 580 | |
|---|
| 581 | ENDIF |
|---|
| 582 | ! |
|---|
| 583 | !-- Check if maximum elevation change is already reached. If required |
|---|
| 584 | !-- reflect vertically. |
|---|
| 585 | IF ( rate_of_climb(l) /= 0.0_wp ) THEN |
|---|
| 586 | ! |
|---|
| 587 | !-- First check if aircraft is too high |
|---|
| 588 | IF ( w_agl(l) > 0.0_wp .AND. & |
|---|
| 589 | z_pos(l) - flight_level(l) > max_elev_change(l) ) THEN |
|---|
| 590 | z_pos(l) = 2.0_wp * ( flight_level(l) + max_elev_change(l) )& |
|---|
| 591 | - z_pos(l) |
|---|
| 592 | w_agl(l) = - w_agl(l) |
|---|
| 593 | ! |
|---|
| 594 | !-- Check if aircraft is too low |
|---|
| 595 | ELSEIF ( w_agl(l) < 0.0_wp .AND. z_pos(l) < flight_level(l) ) THEN |
|---|
| 596 | z_pos(l) = 2.0_wp * flight_level(l) - z_pos(l) |
|---|
| 597 | w_agl(l) = - w_agl(l) |
|---|
| 598 | ENDIF |
|---|
| 599 | |
|---|
| 600 | ENDIF |
|---|
| 601 | ! |
|---|
| 602 | !-- Determine grid indices for flight position along x- and y-direction. |
|---|
| 603 | !-- Please note, there is a special treatment for the index |
|---|
| 604 | !-- along z-direction, which is due to vertical grid stretching. |
|---|
| 605 | i = ( x_pos(l) + 0.5_wp * dx ) * ddx |
|---|
| 606 | j = ( y_pos(l) + 0.5_wp * dy ) * ddy |
|---|
| 607 | ! |
|---|
| 608 | !-- Check if indices are on current PE |
|---|
| 609 | on_pe = ( i >= nxl .AND. i <= nxr .AND. & |
|---|
| 610 | j >= nys .AND. j <= nyn ) |
|---|
| 611 | |
|---|
| 612 | IF ( on_pe ) THEN |
|---|
| 613 | |
|---|
| 614 | var_index = 1 |
|---|
| 615 | ! |
|---|
| 616 | !-- Recalculate indices, as u is shifted by -0.5*dx. |
|---|
| 617 | i = x_pos(l) * ddx |
|---|
| 618 | j = ( y_pos(l) + 0.5_wp * dy ) * ddy |
|---|
| 619 | ! |
|---|
| 620 | !-- Calculate distance from left and south grid-box edges. |
|---|
| 621 | x = x_pos(l) - ( 0.5_wp - i ) * dx |
|---|
| 622 | y = y_pos(l) - j * dy |
|---|
| 623 | ! |
|---|
| 624 | !-- Interpolate u-component onto current flight position. |
|---|
| 625 | CALL interpolate_xyz( u, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 626 | var_index = var_index + 1 |
|---|
| 627 | ! |
|---|
| 628 | !-- Recalculate indices, as v is shifted by -0.5*dy. |
|---|
| 629 | i = ( x_pos(l) + 0.5_wp * dx ) * ddx |
|---|
| 630 | j = y_pos(l) * ddy |
|---|
| 631 | |
|---|
| 632 | x = x_pos(l) - i * dx |
|---|
| 633 | y = y_pos(l) - ( 0.5_wp - j ) * dy |
|---|
| 634 | CALL interpolate_xyz( v, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 635 | var_index = var_index + 1 |
|---|
| 636 | ! |
|---|
| 637 | !-- Interpolate w and scalar quantities. Recalculate indices. |
|---|
| 638 | i = ( x_pos(l) + 0.5_wp * dx ) * ddx |
|---|
| 639 | j = ( y_pos(l) + 0.5_wp * dy ) * ddy |
|---|
| 640 | x = x_pos(l) - i * dx |
|---|
| 641 | y = y_pos(l) - j * dy |
|---|
| 642 | ! |
|---|
| 643 | !-- Interpolate w-velocity component. |
|---|
| 644 | CALL interpolate_xyz( w, zw, ddzw, 0.0_wp, x, y, var_index, j, i ) |
|---|
| 645 | var_index = var_index + 1 |
|---|
| 646 | ! |
|---|
| 647 | !-- Potential temerature |
|---|
| 648 | IF ( .NOT. neutral ) THEN |
|---|
| 649 | CALL interpolate_xyz( pt, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 650 | var_index = var_index + 1 |
|---|
| 651 | ENDIF |
|---|
| 652 | ! |
|---|
| 653 | !-- Humidity |
|---|
| 654 | IF ( humidity ) THEN |
|---|
| 655 | CALL interpolate_xyz( q, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 656 | var_index = var_index + 1 |
|---|
| 657 | ENDIF |
|---|
| 658 | ! |
|---|
| 659 | !-- Liquid water content |
|---|
| 660 | IF ( cloud_physics .OR. cloud_droplets ) THEN |
|---|
| 661 | CALL interpolate_xyz( ql, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 662 | var_index = var_index + 1 |
|---|
| 663 | ENDIF |
|---|
| 664 | ! |
|---|
| 665 | !-- Passive scalar |
|---|
| 666 | IF ( passive_scalar ) THEN |
|---|
| 667 | CALL interpolate_xyz( s, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 668 | var_index = var_index + 1 |
|---|
| 669 | ENDIF |
|---|
| 670 | ! |
|---|
| 671 | !-- Treat user-defined variables if required |
|---|
| 672 | DO n = 1, num_var_fl_user |
|---|
| 673 | CALL user_flight( var_u, n ) |
|---|
| 674 | CALL interpolate_xyz( var_u, zu, ddzu, 1.0_wp, x, y, var_index, j, i ) |
|---|
| 675 | var_index = var_index + 1 |
|---|
| 676 | ENDDO |
|---|
| 677 | ENDIF |
|---|
| 678 | |
|---|
| 679 | ENDDO |
|---|
| 680 | ! |
|---|
| 681 | !-- Write local data on global array. |
|---|
| 682 | #if defined( __parallel ) |
|---|
| 683 | CALL MPI_ALLREDUCE(sensor_l(1,1), sensor(1,1), & |
|---|
| 684 | num_var_fl*num_leg, MPI_REAL, MPI_SUM, & |
|---|
| 685 | comm2d, ierr ) |
|---|
| 686 | #else |
|---|
| 687 | sensor = sensor_l |
|---|
| 688 | #endif |
|---|
| 689 | ENDIF |
|---|
| 690 | |
|---|
| 691 | CALL cpu_log( log_point(65), 'flight_measurement', 'stop' ) |
|---|
| 692 | |
|---|
| 693 | END SUBROUTINE flight_measurement |
|---|
| 694 | |
|---|
| 695 | !------------------------------------------------------------------------------! |
|---|
| 696 | ! Description: |
|---|
| 697 | ! ------------ |
|---|
| 698 | !> This subroutine bi-linearly interpolates the respective data onto the current |
|---|
| 699 | !> flight position. |
|---|
| 700 | !------------------------------------------------------------------------------! |
|---|
| 701 | SUBROUTINE interpolate_xyz( var, z_uw, ddz_uw, fac, x, y, var_ind, j, i ) |
|---|
| 702 | |
|---|
| 703 | USE control_parameters, & |
|---|
| 704 | ONLY: dz, dz_stretch_level |
|---|
| 705 | |
|---|
| 706 | USE grid_variables, & |
|---|
| 707 | ONLY: dx, dy |
|---|
| 708 | |
|---|
| 709 | USE indices, & |
|---|
| 710 | ONLY: nzb, nzt, nxlg, nxrg, nysg, nyng |
|---|
| 711 | |
|---|
| 712 | IMPLICIT NONE |
|---|
| 713 | |
|---|
| 714 | INTEGER(iwp) :: i !< index along x |
|---|
| 715 | INTEGER(iwp) :: j !< index along y |
|---|
| 716 | INTEGER(iwp) :: k !< index along z |
|---|
| 717 | INTEGER(iwp) :: k1 !< dummy variable |
|---|
| 718 | INTEGER(iwp) :: var_ind !< index variable for output quantity |
|---|
| 719 | |
|---|
| 720 | REAL(wp) :: aa !< dummy argument for horizontal interpolation |
|---|
| 721 | REAL(wp) :: bb !< dummy argument for horizontal interpolation |
|---|
| 722 | REAL(wp) :: cc !< dummy argument for horizontal interpolation |
|---|
| 723 | REAL(wp) :: dd !< dummy argument for horizontal interpolation |
|---|
| 724 | REAL(wp) :: gg !< dummy argument for horizontal interpolation |
|---|
| 725 | REAL(wp) :: fac !< flag to indentify if quantity is on zu or zw level |
|---|
| 726 | REAL(wp) :: var_int !< horizontal interpolated variable at current position |
|---|
| 727 | REAL(wp) :: var_int_l !< horizontal interpolated variable at k-level |
|---|
| 728 | REAL(wp) :: var_int_u !< horizontal interpolated variable at (k+1)-level |
|---|
| 729 | REAL(wp) :: x !< distance between left edge of current grid box and flight position |
|---|
| 730 | REAL(wp) :: y !< distance between south edge of current grid box and flight position |
|---|
| 731 | |
|---|
| 732 | REAL(wp), DIMENSION(1:nzt+1) :: ddz_uw !< inverse vertical grid spacing |
|---|
| 733 | REAL(wp), DIMENSION(nzb:nzt+1) :: z_uw !< height level |
|---|
| 734 | |
|---|
| 735 | REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: var !< treted quantity |
|---|
| 736 | ! |
|---|
| 737 | !-- Calculate interpolation coefficients |
|---|
| 738 | aa = x**2 + y**2 |
|---|
| 739 | bb = ( dx - x )**2 + y**2 |
|---|
| 740 | cc = x**2 + ( dy - y )**2 |
|---|
| 741 | dd = ( dx - x )**2 + ( dy - y )**2 |
|---|
| 742 | gg = aa + bb + cc + dd |
|---|
| 743 | ! |
|---|
| 744 | !-- Obtain vertical index. Special treatment for grid index along z-direction |
|---|
| 745 | !-- if flight position is above the vertical grid-stretching level. |
|---|
| 746 | !-- fac=1 if variable is on scalar grid level, fac=0 for w-component. |
|---|
| 747 | IF ( z_pos(l) < dz_stretch_level ) THEN |
|---|
| 748 | k = ( z_pos(l) + fac * 0.5_wp * dz ) / dz |
|---|
| 749 | ELSE |
|---|
| 750 | ! |
|---|
| 751 | !-- Search for k-index |
|---|
| 752 | DO k1=nzb, nzt |
|---|
| 753 | IF ( z_pos(l) >= z_uw(k1) .AND. z_pos(l) < z_uw(k1+1) ) THEN |
|---|
| 754 | k = k1 |
|---|
| 755 | EXIT |
|---|
| 756 | ENDIF |
|---|
| 757 | ENDDO |
|---|
| 758 | ENDIF |
|---|
| 759 | ! |
|---|
| 760 | !-- (x,y)-interpolation at k-level |
|---|
| 761 | var_int_l = ( ( gg - aa ) * var(k,j,i) + & |
|---|
| 762 | ( gg - bb ) * var(k,j,i+1) + & |
|---|
| 763 | ( gg - cc ) * var(k,j+1,i) + & |
|---|
| 764 | ( gg - dd ) * var(k,j+1,i+1) & |
|---|
| 765 | ) / ( 3.0_wp * gg ) |
|---|
| 766 | ! |
|---|
| 767 | !-- (x,y)-interpolation on (k+1)-level |
|---|
| 768 | var_int_u = ( ( gg - aa ) * var(k+1,j,i) + & |
|---|
| 769 | ( gg - bb ) * var(k+1,j,i+1) + & |
|---|
| 770 | ( gg - cc ) * var(k+1,j+1,i) + & |
|---|
| 771 | ( gg - dd ) * var(k+1,j+1,i+1) & |
|---|
| 772 | ) / ( 3.0_wp * gg ) |
|---|
| 773 | ! |
|---|
| 774 | !-- z-interpolation onto current flight postion |
|---|
| 775 | var_int = var_int_l & |
|---|
| 776 | + ( z_pos(l) - z_uw(k) ) * ddz_uw(k+1) & |
|---|
| 777 | * (var_int_u - var_int_l ) |
|---|
| 778 | ! |
|---|
| 779 | !-- Store on local data array |
|---|
| 780 | sensor_l(var_ind,l) = var_int |
|---|
| 781 | |
|---|
| 782 | END SUBROUTINE interpolate_xyz |
|---|
| 783 | |
|---|
| 784 | !------------------------------------------------------------------------------! |
|---|
| 785 | ! Description: |
|---|
| 786 | ! ------------ |
|---|
| 787 | !> Perform parameter checks. |
|---|
| 788 | !------------------------------------------------------------------------------! |
|---|
| 789 | SUBROUTINE flight_check_parameters |
|---|
| 790 | |
|---|
| 791 | USE arrays_3d, & |
|---|
| 792 | ONLY: zu |
|---|
| 793 | |
|---|
| 794 | USE control_parameters, & |
|---|
| 795 | ONLY: bc_lr_cyc, bc_ns_cyc, dz, message_string |
|---|
| 796 | |
|---|
| 797 | USE grid_variables, & |
|---|
| 798 | ONLY: dx, dy |
|---|
| 799 | |
|---|
| 800 | USE indices, & |
|---|
| 801 | ONLY: nx, ny, nz |
|---|
| 802 | |
|---|
| 803 | USE netcdf_interface, & |
|---|
| 804 | ONLY: netcdf_data_format |
|---|
| 805 | |
|---|
| 806 | IMPLICIT NONE |
|---|
| 807 | |
|---|
| 808 | ! |
|---|
| 809 | !-- Check if start positions are properly set. |
|---|
| 810 | DO l=1, num_leg |
|---|
| 811 | IF ( x_start(l) < 0.0_wp .OR. x_start(l) > ( nx + 1 ) * dx ) THEN |
|---|
| 812 | message_string = 'Start x position is outside the model domain' |
|---|
| 813 | CALL message( 'flight_check_parameters', 'PA0431', 1, 2, 0, 6, 0 ) |
|---|
| 814 | ENDIF |
|---|
| 815 | IF ( y_start(l) < 0.0_wp .OR. y_start(l) > ( ny + 1 ) * dy ) THEN |
|---|
| 816 | message_string = 'Start y position is outside the model domain' |
|---|
| 817 | CALL message( 'flight_check_parameters', 'PA0432', 1, 2, 0, 6, 0 ) |
|---|
| 818 | ENDIF |
|---|
| 819 | |
|---|
| 820 | ENDDO |
|---|
| 821 | ! |
|---|
| 822 | !-- Check for leg mode |
|---|
| 823 | DO l=1, num_leg |
|---|
| 824 | ! |
|---|
| 825 | !-- Check if leg mode matches the overall lateral model boundary |
|---|
| 826 | !-- conditions. |
|---|
| 827 | IF ( TRIM( leg_mode(l) ) == 'cyclic' ) THEN |
|---|
| 828 | IF ( .NOT. bc_lr_cyc .OR. .NOT. bc_ns_cyc ) THEN |
|---|
| 829 | message_string = 'Cyclic flight leg does not match ' // & |
|---|
| 830 | 'lateral boundary condition' |
|---|
| 831 | CALL message( 'flight_check_parameters', 'PA0433', 1, 2, 0, 6, 0 ) |
|---|
| 832 | ENDIF |
|---|
| 833 | ! |
|---|
| 834 | !-- Check if end-positions are inside the model domain in case of |
|---|
| 835 | !.. return-legs. |
|---|
| 836 | ELSEIF ( TRIM( leg_mode(l) ) == 'return' ) THEN |
|---|
| 837 | IF ( x_end(l) > ( nx + 1 ) * dx .OR. & |
|---|
| 838 | y_end(l) > ( ny + 1 ) * dx ) THEN |
|---|
| 839 | message_string = 'Flight leg or parts of it are outside ' // & |
|---|
| 840 | 'the model domain' |
|---|
| 841 | CALL message( 'flight_check_parameters', 'PA0434', 1, 2, 0, 6, 0 ) |
|---|
| 842 | ENDIF |
|---|
| 843 | ELSE |
|---|
| 844 | message_string = 'Unknown flight mode' |
|---|
| 845 | CALL message( 'flight_check_parameters', 'PA0435', 1, 2, 0, 6, 0 ) |
|---|
| 846 | ENDIF |
|---|
| 847 | |
|---|
| 848 | ENDDO |
|---|
| 849 | ! |
|---|
| 850 | !-- Check if start and end positions are properly set in case of return legs. |
|---|
| 851 | DO l=1, num_leg |
|---|
| 852 | |
|---|
| 853 | IF ( x_start(l) > x_end(l) .AND. leg_mode(l) == 'return' ) THEN |
|---|
| 854 | message_string = 'x_start position must be <= x_end ' // & |
|---|
| 855 | 'position for return legs' |
|---|
| 856 | CALL message( 'flight_check_parameters', 'PA0436', 1, 2, 0, 6, 0 ) |
|---|
| 857 | ENDIF |
|---|
| 858 | IF ( y_start(l) > y_end(l) .AND. leg_mode(l) == 'return' ) THEN |
|---|
| 859 | message_string = 'y_start position must be <= y_end ' // & |
|---|
| 860 | 'position for return legs' |
|---|
| 861 | CALL message( 'flight_check_parameters', 'PA0437', 1, 2, 0, 6, 0 ) |
|---|
| 862 | ENDIF |
|---|
| 863 | ENDDO |
|---|
| 864 | ! |
|---|
| 865 | !-- Check if given flight object remains inside model domain if a rate of |
|---|
| 866 | !-- climb / descent is prescribed. |
|---|
| 867 | DO l=1, num_leg |
|---|
| 868 | IF ( flight_level(l) + max_elev_change(l) > zu(nz) .OR. & |
|---|
| 869 | flight_level(l) + max_elev_change(l) <= 0.0_wp ) THEN |
|---|
| 870 | message_string = 'Flight level is outside the model domain ' |
|---|
| 871 | CALL message( 'flight_check_parameters', 'PA0438', 1, 2, 0, 6, 0 ) |
|---|
| 872 | ENDIF |
|---|
| 873 | ENDDO |
|---|
| 874 | ! |
|---|
| 875 | !-- Check for appropriate NetCDF format. Definition of more than one |
|---|
| 876 | !-- unlimited dimension is unfortunately only possible with NetCDF4/HDF5. |
|---|
| 877 | IF ( netcdf_data_format <= 2 ) THEN |
|---|
| 878 | message_string = 'netcdf_data_format must be > 2' |
|---|
| 879 | CALL message( 'flight_check_parameters', 'PA0439', 1, 2, 0, 6, 0 ) |
|---|
| 880 | ENDIF |
|---|
| 881 | |
|---|
| 882 | |
|---|
| 883 | END SUBROUTINE flight_check_parameters |
|---|
| 884 | |
|---|
| 885 | |
|---|
| 886 | !------------------------------------------------------------------------------! |
|---|
| 887 | ! Description: |
|---|
| 888 | ! ------------ |
|---|
| 889 | !> This routine reads the respective restart data. |
|---|
| 890 | !------------------------------------------------------------------------------! |
|---|
| 891 | SUBROUTINE flight_rrd_global( found ) |
|---|
| 892 | |
|---|
| 893 | |
|---|
| 894 | USE control_parameters, & |
|---|
| 895 | ONLY: length, restart_string |
|---|
| 896 | |
|---|
| 897 | |
|---|
| 898 | IMPLICIT NONE |
|---|
| 899 | |
|---|
| 900 | LOGICAL, INTENT(OUT) :: found |
|---|
| 901 | |
|---|
| 902 | |
|---|
| 903 | found = .TRUE. |
|---|
| 904 | |
|---|
| 905 | |
|---|
| 906 | SELECT CASE ( restart_string(1:length) ) |
|---|
| 907 | |
|---|
| 908 | CASE ( 'u_agl' ) |
|---|
| 909 | IF ( .NOT. ALLOCATED( u_agl ) ) ALLOCATE( u_agl(1:num_leg) ) |
|---|
| 910 | READ ( 13 ) u_agl |
|---|
| 911 | CASE ( 'v_agl' ) |
|---|
| 912 | IF ( .NOT. ALLOCATED( v_agl ) ) ALLOCATE( v_agl(1:num_leg) ) |
|---|
| 913 | READ ( 13 ) v_agl |
|---|
| 914 | CASE ( 'w_agl' ) |
|---|
| 915 | IF ( .NOT. ALLOCATED( w_agl ) ) ALLOCATE( w_agl(1:num_leg) ) |
|---|
| 916 | READ ( 13 ) w_agl |
|---|
| 917 | CASE ( 'x_pos' ) |
|---|
| 918 | IF ( .NOT. ALLOCATED( x_pos ) ) ALLOCATE( x_pos(1:num_leg) ) |
|---|
| 919 | READ ( 13 ) x_pos |
|---|
| 920 | CASE ( 'y_pos' ) |
|---|
| 921 | IF ( .NOT. ALLOCATED( y_pos ) ) ALLOCATE( y_pos(1:num_leg) ) |
|---|
| 922 | READ ( 13 ) y_pos |
|---|
| 923 | CASE ( 'z_pos' ) |
|---|
| 924 | IF ( .NOT. ALLOCATED( z_pos ) ) ALLOCATE( z_pos(1:num_leg) ) |
|---|
| 925 | READ ( 13 ) z_pos |
|---|
| 926 | |
|---|
| 927 | CASE DEFAULT |
|---|
| 928 | |
|---|
| 929 | found = .FALSE. |
|---|
| 930 | |
|---|
| 931 | END SELECT |
|---|
| 932 | |
|---|
| 933 | |
|---|
| 934 | END SUBROUTINE flight_rrd_global |
|---|
| 935 | |
|---|
| 936 | !------------------------------------------------------------------------------! |
|---|
| 937 | ! Description: |
|---|
| 938 | ! ------------ |
|---|
| 939 | !> This routine writes the respective restart data. |
|---|
| 940 | !------------------------------------------------------------------------------! |
|---|
| 941 | SUBROUTINE flight_wrd_global |
|---|
| 942 | |
|---|
| 943 | |
|---|
| 944 | IMPLICIT NONE |
|---|
| 945 | |
|---|
| 946 | |
|---|
| 947 | CALL wrd_write_string( 'u_agl' ) |
|---|
| 948 | WRITE ( 14 ) u_agl |
|---|
| 949 | |
|---|
| 950 | CALL wrd_write_string( 'v_agl' ) |
|---|
| 951 | WRITE ( 14 ) v_agl |
|---|
| 952 | |
|---|
| 953 | CALL wrd_write_string( 'w_agl' ) |
|---|
| 954 | WRITE ( 14 ) w_agl |
|---|
| 955 | |
|---|
| 956 | CALL wrd_write_string( 'x_pos' ) |
|---|
| 957 | WRITE ( 14 ) x_pos |
|---|
| 958 | |
|---|
| 959 | CALL wrd_write_string( 'y_pos' ) |
|---|
| 960 | WRITE ( 14 ) y_pos |
|---|
| 961 | |
|---|
| 962 | CALL wrd_write_string( 'z_pos' ) |
|---|
| 963 | WRITE ( 14 ) z_pos |
|---|
| 964 | |
|---|
| 965 | |
|---|
| 966 | END SUBROUTINE flight_wrd_global |
|---|
| 967 | |
|---|
| 968 | |
|---|
| 969 | END MODULE flight_mod |
|---|
