[64] | 1 | !! |
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| 2 | !! This module computes soil thermodynamic |
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| 3 | !! |
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| 4 | !! @author Marie-Alice Foujols and Jan Polcher |
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| 5 | !! @Version : $Revision: 1.15 $, $Date: 2009/01/07 13:39:45 $ |
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| 6 | !! |
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| 7 | !! $Header: /home/ssipsl/CVSREP/ORCHIDEE/src_sechiba/thermosoil.f90,v 1.15 2009/01/07 13:39:45 ssipsl Exp $ |
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| 8 | !! IPSL (2006) |
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| 9 | !! This software is governed by the CeCILL licence see ORCHIDEE/ORCHIDEE_CeCILL.LIC |
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| 10 | !! |
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| 11 | MODULE thermosoil |
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| 12 | |
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| 13 | ! routines called : restput, restget |
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| 14 | ! |
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| 15 | USE ioipsl |
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| 16 | ! |
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| 17 | ! modules used : |
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| 18 | USE constantes |
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| 19 | USE sechiba_io |
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| 20 | USE grid |
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| 21 | USE parallel |
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| 22 | |
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| 23 | IMPLICIT NONE |
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| 24 | |
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| 25 | ! public routines : |
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| 26 | ! thermosoil_main |
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| 27 | PRIVATE |
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| 28 | PUBLIC :: thermosoil_main,thermosoil_clear |
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| 29 | |
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| 30 | ! |
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| 31 | ! variables used inside thermosoil module : declaration and initialisation |
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| 32 | ! |
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| 33 | LOGICAL, SAVE :: l_first_thermosoil=.TRUE. !! Initialisation has to be done one time |
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| 34 | |
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| 35 | CHARACTER(LEN=80) , SAVE :: var_name !! To store variables names for I/O |
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| 36 | REAL(r_std), SAVE :: lambda, cstgrnd, lskin, fz1, zalph |
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| 37 | |
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| 38 | ! two dimensions array allocated, computed, saved and got in thermosoil module |
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| 39 | |
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| 40 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: ptn !! Different levels soil temperature |
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| 41 | |
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| 42 | ! one dimension array allocated, computed and used in thermosoil module exclusively |
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| 43 | |
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| 44 | REAL(r_std), SAVE, DIMENSION (ngrnd) :: zz !! |
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| 45 | REAL(r_std), SAVE, DIMENSION (ngrnd) :: zz_coef |
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| 46 | REAL(r_std), SAVE, DIMENSION (ngrnd) :: dz1 !! |
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| 47 | REAL(r_std), SAVE, DIMENSION (ngrnd) :: dz2 !! |
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| 48 | |
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| 49 | ! one dimension array allocated, computed and used in thermosoil module exclusively |
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| 50 | |
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| 51 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: z1 !! |
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| 52 | |
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| 53 | ! two dimensions arrays allocated, computed and used in thermosoil module exclusively |
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| 54 | |
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| 55 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: cgrnd !! |
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| 56 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: dgrnd !! |
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| 57 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: pcapa !! |
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| 58 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: pkappa !! |
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| 59 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: zdz1 !! |
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| 60 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: zdz2 !! |
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| 61 | ! |
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| 62 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: pcapa_en !! Capacity used for energy_incr calculation |
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| 63 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: ptn_beg !! Temperature at the beginning of the time step |
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| 64 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: temp_sol_beg !! Surface temperature at the beginning of the timestep |
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| 65 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: surfheat_incr !! Change in soil heat |
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| 66 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: coldcont_incr !! Change in snow cold content |
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| 67 | !! |
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| 68 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: wetdiag !! Soil weetness on the thermodynamical levels |
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| 69 | !! |
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| 70 | CONTAINS |
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| 71 | |
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| 72 | !! Main routine for *thermosoil* module. |
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| 73 | !! |
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| 74 | !! Algorithm: |
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| 75 | !! - call thermosoil_var_init to initialise variables |
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| 76 | !! - call thermosoil_coef for coefficient |
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| 77 | !! - call thermosoil_profile for soil profiling |
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| 78 | !! |
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| 79 | !! @call thermosoil_var_init |
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| 80 | !! @call thermosoil_coef |
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| 81 | !! @call thermosoil_profile |
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| 82 | !! |
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| 83 | SUBROUTINE thermosoil_main (kjit, kjpindex, dtradia, ldrestart_read, ldrestart_write, index, indexgrnd, & |
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| 84 | & temp_sol_new, snow, soilcap, soilflx, shumdiag, stempdiag, rest_id, hist_id, hist2_id) |
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| 85 | |
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| 86 | ! interface description |
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| 87 | ! input scalar |
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| 88 | INTEGER(i_std), INTENT(in) :: kjit !! Time step number |
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| 89 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
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| 90 | INTEGER(i_std),INTENT (in) :: rest_id,hist_id !! _Restart_ file and history file identifier |
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| 91 | INTEGER(i_std),INTENT (in) :: hist2_id !! history file 2 identifier |
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| 92 | REAL(r_std), INTENT (in) :: dtradia !! Time step in seconds |
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| 93 | LOGICAL, INTENT(in) :: ldrestart_read !! Logical for _restart_ file to read |
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| 94 | LOGICAL, INTENT(in) :: ldrestart_write !! Logical for _restart_ file to write |
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| 95 | ! input fields |
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| 96 | INTEGER(i_std),DIMENSION (kjpindex), INTENT (in) :: index !! Indeces of the points on the map |
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| 97 | INTEGER(i_std),DIMENSION (kjpindex*ngrnd), INTENT (in) :: indexgrnd !! Indeces of the points on the 3D map |
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| 98 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: temp_sol_new !! New soil temperature |
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| 99 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: snow !! Snow quantity |
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| 100 | ! output fields |
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| 101 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: soilcap !! Soil capacity |
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| 102 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: soilflx |
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| 103 | REAL(r_std),DIMENSION (kjpindex,nbdl), INTENT (in) :: shumdiag !! Diagnostic of relative humidity |
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| 104 | REAL(r_std),DIMENSION (kjpindex,nbdl), INTENT (out):: stempdiag !! diagnostic temp profile |
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| 105 | |
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| 106 | REAL(r_std),DIMENSION (kjpindex,ngrnd) :: temp |
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| 107 | REAL(r_std),DIMENSION (kjpindex,ngrnd-1) :: temp1 |
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| 108 | REAL(r_std),DIMENSION (kjpindex) :: temp2 |
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| 109 | ! |
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| 110 | ! do initialisation |
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| 111 | ! |
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| 112 | IF (l_first_thermosoil) THEN |
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| 113 | |
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| 114 | IF (long_print) WRITE (numout,*) ' l_first_thermosoil : call thermosoil_init ' |
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| 115 | |
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| 116 | ! |
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| 117 | ! do needed allocation |
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| 118 | ! |
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| 119 | CALL thermosoil_init (kjit, ldrestart_read, kjpindex, index, rest_id) |
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| 120 | |
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| 121 | ! |
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| 122 | ! computes some physical constantes and array depending soil level depth |
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| 123 | ! |
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| 124 | CALL thermosoil_var_init (kjpindex, zz, zz_coef, dz1, dz2, pkappa, pcapa, pcapa_en, shumdiag, stempdiag) |
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| 125 | |
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| 126 | ! |
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| 127 | ! computes cgrd and dgrd coefficient from previous time step (restart) |
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| 128 | ! |
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| 129 | CALL thermosoil_coef (kjpindex, dtradia, temp_sol_new, snow, ptn, soilcap, soilflx, zz, dz1, dz2, z1, zdz1,& |
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| 130 | & zdz2, cgrnd, dgrnd, pcapa, pcapa_en, pkappa) |
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| 131 | |
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| 132 | CALL thermosoil_energy (kjpindex, temp_sol_new, soilcap, .TRUE.) |
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| 133 | |
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| 134 | IF (ldrestart_read) THEN |
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| 135 | IF (long_print) WRITE (numout,*) ' we have to READ a restart file for THERMOSOIL variables' |
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| 136 | |
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| 137 | var_name= 'cgrnd' |
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| 138 | CALL ioconf_setatt('UNITS', '-') |
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| 139 | CALL ioconf_setatt('LONG_NAME','Cgrnd coefficient.') |
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| 140 | IF ( ok_var(var_name) ) THEN |
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| 141 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, .TRUE., temp1, "gather", nbp_glo, index_g) |
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| 142 | IF (MINVAL(temp1) < MAXVAL(temp1) .OR. MAXVAL(temp1) .NE. val_exp) THEN |
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| 143 | cgrnd(:,:)=temp1(:,:) |
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| 144 | ENDIF |
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| 145 | ENDIF |
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| 146 | |
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| 147 | var_name= 'dgrnd' |
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| 148 | CALL ioconf_setatt('UNITS', '-') |
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| 149 | CALL ioconf_setatt('LONG_NAME','Dgrnd coefficient.') |
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| 150 | IF ( ok_var(var_name) ) THEN |
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| 151 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, .TRUE., temp1, "gather", nbp_glo, index_g) |
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| 152 | IF (MINVAL(temp1) < MAXVAL(temp1) .OR. MAXVAL(temp1) .NE. val_exp) THEN |
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| 153 | dgrnd(:,:)=temp1(:,:) |
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| 154 | ENDIF |
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| 155 | ENDIF |
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| 156 | |
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| 157 | var_name= 'z1' |
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| 158 | CALL ioconf_setatt('UNITS', '-') |
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| 159 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 160 | IF ( ok_var(var_name) ) THEN |
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| 161 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, .TRUE., temp2, "gather", nbp_glo, index_g) |
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| 162 | IF (MINVAL(temp2) < MAXVAL(temp2) .OR. MAXVAL(temp2) .NE. val_exp) THEN |
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| 163 | z1(:)=temp2(:) |
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| 164 | ENDIF |
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| 165 | ENDIF |
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| 166 | |
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| 167 | var_name= 'pcapa' |
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| 168 | CALL ioconf_setatt('UNITS', '-') |
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| 169 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 170 | IF ( ok_var(var_name) ) THEN |
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| 171 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd, 1, kjit, .TRUE., temp, "gather", nbp_glo, index_g) |
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| 172 | IF (MINVAL(temp) < MAXVAL(temp) .OR. MAXVAL(temp) .NE. val_exp) THEN |
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| 173 | pcapa(:,:)=temp(:,:) |
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| 174 | ENDIF |
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| 175 | ENDIF |
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| 176 | |
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| 177 | var_name= 'pcapa_en' |
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| 178 | CALL ioconf_setatt('UNITS', '-') |
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| 179 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 180 | IF ( ok_var(var_name) ) THEN |
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| 181 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd, 1, kjit, .TRUE., temp, "gather", nbp_glo, index_g) |
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| 182 | IF (MINVAL(temp) < MAXVAL(temp) .OR. MAXVAL(temp) .NE. val_exp) THEN |
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| 183 | pcapa_en(:,:)=temp(:,:) |
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| 184 | ENDIF |
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| 185 | ENDIF |
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| 186 | |
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| 187 | var_name= 'pkappa' |
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| 188 | CALL ioconf_setatt('UNITS', '-') |
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| 189 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 190 | IF ( ok_var(var_name) ) THEN |
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| 191 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd, 1, kjit, .TRUE., temp, "gather", nbp_glo, index_g) |
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| 192 | IF (MINVAL(temp) < MAXVAL(temp) .OR. MAXVAL(temp) .NE. val_exp) THEN |
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| 193 | pkappa(:,:)=temp(:,:) |
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| 194 | ENDIF |
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| 195 | ENDIF |
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| 196 | |
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| 197 | var_name= 'zdz1' |
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| 198 | CALL ioconf_setatt('UNITS', '-') |
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| 199 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 200 | IF ( ok_var(var_name) ) THEN |
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| 201 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, .TRUE., temp1, "gather", nbp_glo, index_g) |
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| 202 | IF (MINVAL(temp1) < MAXVAL(temp1) .OR. MAXVAL(temp1) .NE. val_exp) THEN |
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| 203 | zdz1(:,:)=temp1(:,:) |
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| 204 | ENDIF |
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| 205 | ENDIF |
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| 206 | |
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| 207 | var_name= 'zdz2' |
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| 208 | CALL ioconf_setatt('UNITS', '-') |
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| 209 | CALL ioconf_setatt('LONG_NAME','?.') |
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| 210 | IF ( ok_var(var_name) ) THEN |
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| 211 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd, 1, kjit, .TRUE., temp, "gather", nbp_glo, index_g) |
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| 212 | IF (MINVAL(temp) < MAXVAL(temp) .OR. MAXVAL(temp) .NE. val_exp) THEN |
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| 213 | zdz2(:,:)=temp(:,:) |
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| 214 | ENDIF |
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| 215 | ENDIF |
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| 216 | |
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| 217 | var_name='temp_sol_beg' |
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| 218 | CALL ioconf_setatt('UNITS', 'K') |
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| 219 | CALL ioconf_setatt('LONG_NAME','Old Surface temperature') |
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| 220 | IF ( ok_var(var_name) ) THEN |
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| 221 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, .TRUE., temp2, "gather", nbp_glo, index_g) |
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| 222 | IF (MINVAL(temp2) < MAXVAL(temp2) .OR. MAXVAL(temp2) .NE. val_exp) THEN |
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| 223 | temp_sol_beg(:) = temp2(:) |
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| 224 | ENDIF |
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| 225 | ENDIF |
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| 226 | |
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| 227 | ENDIF |
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| 228 | |
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| 229 | RETURN |
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| 230 | |
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| 231 | ENDIF |
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| 232 | |
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| 233 | ! |
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| 234 | ! prepares restart file for the next simulation |
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| 235 | ! |
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| 236 | IF (ldrestart_write) THEN |
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| 237 | |
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| 238 | IF (long_print) WRITE (numout,*) ' we have to complete restart file with THERMOSOIL variables' |
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| 239 | |
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| 240 | var_name= 'ptn' |
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| 241 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd, 1, kjit, ptn, 'scatter', nbp_glo, index_g) |
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| 242 | |
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| 243 | var_name= 'cgrnd' |
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| 244 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, cgrnd, 'scatter', nbp_glo, index_g) |
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| 245 | var_name= 'dgrnd' |
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| 246 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, dgrnd, 'scatter', nbp_glo, index_g) |
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| 247 | |
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| 248 | var_name= 'z1' |
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| 249 | CALL restput_p(rest_id, var_name, nbp_glo, 1, 1, kjit, z1, 'scatter', nbp_glo, index_g) |
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| 250 | |
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| 251 | var_name= 'pcapa' |
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| 252 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd, 1, kjit, pcapa, 'scatter', nbp_glo, index_g) |
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| 253 | |
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| 254 | var_name= 'pcapa_en' |
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| 255 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd, 1, kjit, pcapa_en, 'scatter', nbp_glo, index_g) |
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| 256 | |
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| 257 | var_name= 'pkappa' |
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| 258 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd, 1, kjit, pkappa, 'scatter', nbp_glo, index_g) |
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| 259 | |
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| 260 | var_name= 'zdz1' |
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| 261 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd-1, 1, kjit, zdz1, 'scatter', nbp_glo, index_g) |
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| 262 | |
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| 263 | var_name= 'zdz2' |
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| 264 | CALL restput_p(rest_id, var_name, nbp_glo, ngrnd, 1, kjit, zdz2, 'scatter', nbp_glo, index_g) |
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| 265 | |
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| 266 | var_name= 'temp_sol_beg' |
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| 267 | CALL restput_p(rest_id, var_name, nbp_glo, 1, 1, kjit, temp_sol_beg, 'scatter', nbp_glo, index_g) |
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| 268 | |
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| 269 | var_name= 'soilcap' |
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| 270 | CALL restput_p(rest_id, var_name, nbp_glo, 1, 1, kjit, soilcap, 'scatter', nbp_glo, index_g) |
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| 271 | |
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| 272 | var_name= 'soilflx' |
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| 273 | CALL restput_p(rest_id, var_name, nbp_glo, 1, 1, kjit, soilflx, 'scatter', nbp_glo, index_g) |
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| 274 | |
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| 275 | ! read in enerbil |
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| 276 | var_name= 'temp_sol_new' |
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| 277 | CALL restput_p(rest_id, var_name, nbp_glo, 1, 1, kjit, temp_sol_new, 'scatter', nbp_glo, index_g) |
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| 278 | |
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| 279 | RETURN |
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| 280 | |
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| 281 | END IF |
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| 282 | |
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| 283 | ! |
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| 284 | ! Put the soil wetnesss diagnostic on the levels of the soil temprature |
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| 285 | ! |
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| 286 | CALL thermosoil_humlev(kjpindex, shumdiag) |
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| 287 | |
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| 288 | ! |
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| 289 | ! computes profile with previous cgrd and dgrd coefficient |
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| 290 | ! |
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| 291 | CALL thermosoil_profile (kjpindex, temp_sol_new, ptn, stempdiag) |
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| 292 | CALL thermosoil_energy (kjpindex, temp_sol_new, soilcap, .FALSE.) |
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| 293 | ! |
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| 294 | IF ( .NOT. almaoutput ) THEN |
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| 295 | CALL histwrite(hist_id, 'ptn', kjit, ptn, kjpindex*ngrnd, indexgrnd) |
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| 296 | ELSE |
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| 297 | CALL histwrite(hist_id, 'SoilTemp', kjit, ptn, kjpindex*ngrnd, indexgrnd) |
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| 298 | CALL histwrite(hist_id, 'Qg', kjit, soilflx, kjpindex, index) |
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| 299 | CALL histwrite(hist_id, 'DelSurfHeat', kjit, surfheat_incr, kjpindex, index) |
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| 300 | CALL histwrite(hist_id, 'DelColdCont', kjit, coldcont_incr, kjpindex, index) |
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| 301 | ENDIF |
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| 302 | IF ( hist2_id > 0 ) THEN |
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| 303 | IF ( .NOT. almaoutput ) THEN |
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| 304 | CALL histwrite(hist2_id, 'ptn', kjit, ptn, kjpindex*ngrnd, indexgrnd) |
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| 305 | ELSE |
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| 306 | CALL histwrite(hist2_id, 'SoilTemp', kjit, ptn, kjpindex*ngrnd, indexgrnd) |
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| 307 | CALL histwrite(hist2_id, 'Qg', kjit, soilflx, kjpindex, index) |
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| 308 | CALL histwrite(hist2_id, 'DelSurfHeat', kjit, surfheat_incr, kjpindex, index) |
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| 309 | CALL histwrite(hist2_id, 'DelColdCont', kjit, coldcont_incr, kjpindex, index) |
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| 310 | ENDIF |
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| 311 | ENDIF |
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| 312 | ! |
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| 313 | ! computes cgrd and dgrd coefficient |
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| 314 | ! |
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| 315 | CALL thermosoil_coef (kjpindex, dtradia, temp_sol_new, snow, ptn, soilcap, soilflx, zz, dz1, dz2, z1, zdz1,& |
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| 316 | & zdz2, cgrnd, dgrnd, pcapa, pcapa_en, pkappa) |
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| 317 | |
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| 318 | IF (long_print) WRITE (numout,*) ' thermosoil_main done ' |
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| 319 | |
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| 320 | END SUBROUTINE thermosoil_main |
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| 321 | |
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| 322 | !! Initialisation for *thermosoil* module. |
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| 323 | !! - does dynamic allocation for local arrays |
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| 324 | !! - reads _restart_ file or set initial values to a raisonable value |
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| 325 | !! |
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| 326 | SUBROUTINE thermosoil_init(kjit, ldrestart_read, kjpindex, index, rest_id) |
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| 327 | |
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| 328 | ! interface description |
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| 329 | ! input scalar |
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| 330 | INTEGER(i_std), INTENT (in) :: kjit !! Time step number |
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| 331 | LOGICAL,INTENT (in) :: ldrestart_read !! Logical for restart file to read |
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| 332 | INTEGER(i_std), INTENT (in) :: kjpindex !! Domain size |
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| 333 | INTEGER(i_std),DIMENSION (kjpindex), INTENT (in) :: index !! Indeces of the points on the map |
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| 334 | |
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| 335 | INTEGER(i_std), INTENT (in) :: rest_id !! _Restart_ file identifier |
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| 336 | ! input fields |
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| 337 | ! output fields |
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| 338 | |
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| 339 | ! local declaration |
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| 340 | INTEGER(i_std) :: ier |
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| 341 | |
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| 342 | ! initialisation |
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| 343 | IF (l_first_thermosoil) THEN |
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| 344 | l_first_thermosoil=.FALSE. |
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| 345 | ELSE |
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| 346 | WRITE (numout,*) ' l_first_thermosoil false . we stop ' |
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| 347 | STOP 'thermosoil_init' |
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| 348 | ENDIF |
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| 349 | |
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| 350 | ! two dimensions array allocation |
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| 351 | |
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| 352 | ALLOCATE (ptn(kjpindex,ngrnd),stat=ier) |
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| 353 | IF (ier.NE.0) THEN |
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| 354 | WRITE (numout,*) ' error in ptn allocation. We stop. We need ',kjpindex,' fois ',ngrnd,' words = '& |
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| 355 | & , kjpindex*ngrnd |
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| 356 | STOP 'thermosoil_init' |
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| 357 | END IF |
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| 358 | |
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| 359 | ! one dimension array allocation |
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| 360 | |
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| 361 | ALLOCATE (z1(kjpindex),stat=ier) |
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| 362 | IF (ier.NE.0) THEN |
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| 363 | WRITE (numout,*) ' error in z1 allocation. We STOP. We need ',kjpindex,' words ' |
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| 364 | STOP 'thermosoil_init' |
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| 365 | END IF |
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| 366 | |
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| 367 | ! two dimension array allocation |
---|
| 368 | |
---|
| 369 | ALLOCATE (cgrnd(kjpindex,ngrnd-1),stat=ier) |
---|
| 370 | IF (ier.NE.0) THEN |
---|
| 371 | WRITE (numout,*) ' error in cgrnd allocation. We STOP. We need ',kjpindex,' fois ',ngrnd-1 ,' words = '& |
---|
| 372 | & , kjpindex*(ngrnd-1) |
---|
| 373 | STOP 'thermosoil_init' |
---|
| 374 | END IF |
---|
| 375 | |
---|
| 376 | ALLOCATE (dgrnd(kjpindex,ngrnd-1),stat=ier) |
---|
| 377 | IF (ier.NE.0) THEN |
---|
| 378 | WRITE (numout,*) ' error in dgrnd allocation. We STOP. We need ',kjpindex,' fois ',ngrnd-1 ,' words = '& |
---|
| 379 | & , kjpindex*(ngrnd-1) |
---|
| 380 | STOP 'thermosoil_init' |
---|
| 381 | END IF |
---|
| 382 | |
---|
| 383 | ALLOCATE (pcapa(kjpindex,ngrnd),stat=ier) |
---|
| 384 | IF (ier.NE.0) THEN |
---|
| 385 | WRITE (numout,*) ' error in pcapa allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 386 | & , kjpindex*ngrnd |
---|
| 387 | STOP 'thermosoil_init' |
---|
| 388 | END IF |
---|
| 389 | |
---|
| 390 | ALLOCATE (pkappa(kjpindex,ngrnd),stat=ier) |
---|
| 391 | IF (ier.NE.0) THEN |
---|
| 392 | WRITE (numout,*) ' error in pkappa allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 393 | & , kjpindex*ngrnd |
---|
| 394 | STOP 'thermosoil_init' |
---|
| 395 | END IF |
---|
| 396 | |
---|
| 397 | ALLOCATE (zdz1(kjpindex,ngrnd-1),stat=ier) |
---|
| 398 | IF (ier.NE.0) THEN |
---|
| 399 | WRITE (numout,*) ' error in zdz1 allocation. We STOP. We need ',kjpindex,' fois ',ngrnd-1 ,' words = '& |
---|
| 400 | & , kjpindex*(ngrnd-1) |
---|
| 401 | STOP 'thermosoil_init' |
---|
| 402 | END IF |
---|
| 403 | |
---|
| 404 | ALLOCATE (zdz2(kjpindex,ngrnd),stat=ier) |
---|
| 405 | IF (ier.NE.0) THEN |
---|
| 406 | WRITE (numout,*) ' error in zdz2 allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 407 | & , kjpindex*ngrnd |
---|
| 408 | STOP 'thermosoil_init' |
---|
| 409 | END IF |
---|
| 410 | |
---|
| 411 | ALLOCATE (surfheat_incr(kjpindex),stat=ier) |
---|
| 412 | IF (ier.NE.0) THEN |
---|
| 413 | WRITE (numout,*) ' error in surfheat_incr allocation. We STOP. We need ',kjpindex,' words = '& |
---|
| 414 | & , kjpindex |
---|
| 415 | STOP 'thermosoil_init' |
---|
| 416 | END IF |
---|
| 417 | |
---|
| 418 | ALLOCATE (coldcont_incr(kjpindex),stat=ier) |
---|
| 419 | IF (ier.NE.0) THEN |
---|
| 420 | WRITE (numout,*) ' error in coldcont_incr allocation. We STOP. We need ',kjpindex,' words = '& |
---|
| 421 | & , kjpindex |
---|
| 422 | STOP 'thermosoil_init' |
---|
| 423 | END IF |
---|
| 424 | |
---|
| 425 | ALLOCATE (pcapa_en(kjpindex,ngrnd),stat=ier) |
---|
| 426 | IF (ier.NE.0) THEN |
---|
| 427 | WRITE (numout,*) ' error in pcapa_en allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 428 | & , kjpindex*ngrnd |
---|
| 429 | STOP 'thermosoil_init' |
---|
| 430 | END IF |
---|
| 431 | |
---|
| 432 | ALLOCATE (ptn_beg(kjpindex,ngrnd),stat=ier) |
---|
| 433 | IF (ier.NE.0) THEN |
---|
| 434 | WRITE (numout,*) ' error in ptn_beg allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 435 | & , kjpindex*ngrnd |
---|
| 436 | STOP 'thermosoil_init' |
---|
| 437 | END IF |
---|
| 438 | |
---|
| 439 | ALLOCATE (temp_sol_beg(kjpindex),stat=ier) |
---|
| 440 | IF (ier.NE.0) THEN |
---|
| 441 | WRITE (numout,*) ' error in temp_sol_beg allocation. We STOP. We need ',kjpindex,' words = '& |
---|
| 442 | & , kjpindex |
---|
| 443 | STOP 'thermosoil_init' |
---|
| 444 | END IF |
---|
| 445 | |
---|
| 446 | ALLOCATE (wetdiag(kjpindex,ngrnd),stat=ier) |
---|
| 447 | IF (ier.NE.0) THEN |
---|
| 448 | WRITE (numout,*) ' error in wetdiag allocation. We STOP. We need ',kjpindex,' fois ',ngrnd ,' words = '& |
---|
| 449 | & , kjpindex*ngrnd |
---|
| 450 | STOP 'thermosoil_init' |
---|
| 451 | END IF |
---|
| 452 | ! |
---|
| 453 | ! open restart input file done by sechiba_init |
---|
| 454 | ! and read data from restart input file for THERMOSOIL process |
---|
| 455 | |
---|
| 456 | IF (ldrestart_read) THEN |
---|
| 457 | IF (long_print) WRITE (numout,*) ' we have to READ a restart file for THERMOSOIL variables' |
---|
| 458 | |
---|
| 459 | var_name= 'ptn' |
---|
| 460 | CALL ioconf_setatt('UNITS', 'K') |
---|
| 461 | CALL ioconf_setatt('LONG_NAME','Soil Temperature profile') |
---|
| 462 | CALL restget_p (rest_id, var_name, nbp_glo, ngrnd, 1, kjit, .TRUE., ptn, "gather", nbp_glo, index_g) |
---|
| 463 | ! |
---|
| 464 | ! change restart If they were not found in the restart file |
---|
| 465 | ! |
---|
| 466 | !Config Key = THERMOSOIL_TPRO |
---|
| 467 | !Config Desc = Initial soil temperature profile if not found in restart |
---|
| 468 | !Config Def = 280. |
---|
| 469 | !Config Help = The initial value of the temperature profile in the soil if |
---|
| 470 | !Config its value is not found in the restart file. This should only |
---|
| 471 | !Config be used if the model is started without a restart file. Here |
---|
| 472 | !Config we only require one value as we will assume a constant |
---|
| 473 | !Config throughout the column. |
---|
| 474 | ! |
---|
| 475 | CALL setvar_p (ptn, val_exp,'THERMOSOIL_TPRO',280._r_std) |
---|
| 476 | |
---|
| 477 | ENDIF |
---|
| 478 | |
---|
| 479 | IF (long_print) WRITE (numout,*) ' thermosoil_init done ' |
---|
| 480 | |
---|
| 481 | END SUBROUTINE thermosoil_init |
---|
| 482 | |
---|
| 483 | !! Function for distributing the levels |
---|
| 484 | !! |
---|
| 485 | SUBROUTINE thermosoil_clear() |
---|
| 486 | |
---|
| 487 | l_first_thermosoil=.TRUE. |
---|
| 488 | |
---|
| 489 | IF ( ALLOCATED (ptn)) DEALLOCATE (ptn) |
---|
| 490 | IF ( ALLOCATED (z1)) DEALLOCATE (z1) |
---|
| 491 | IF ( ALLOCATED (cgrnd)) DEALLOCATE (cgrnd) |
---|
| 492 | IF ( ALLOCATED (dgrnd)) DEALLOCATE (dgrnd) |
---|
| 493 | IF ( ALLOCATED (pcapa)) DEALLOCATE (pcapa) |
---|
| 494 | IF ( ALLOCATED (pkappa)) DEALLOCATE (pkappa) |
---|
| 495 | IF ( ALLOCATED (zdz1)) DEALLOCATE (zdz1) |
---|
| 496 | IF ( ALLOCATED (zdz2)) DEALLOCATE (zdz2) |
---|
| 497 | IF ( ALLOCATED (pcapa_en)) DEALLOCATE (pcapa_en) |
---|
| 498 | IF ( ALLOCATED (ptn_beg)) DEALLOCATE (ptn_beg) |
---|
| 499 | IF ( ALLOCATED (temp_sol_beg)) DEALLOCATE (temp_sol_beg) |
---|
| 500 | IF ( ALLOCATED (surfheat_incr)) DEALLOCATE (surfheat_incr) |
---|
| 501 | IF ( ALLOCATED (coldcont_incr)) DEALLOCATE (coldcont_incr) |
---|
| 502 | IF ( ALLOCATED (wetdiag)) DEALLOCATE (wetdiag) |
---|
| 503 | |
---|
| 504 | END SUBROUTINE thermosoil_clear |
---|
| 505 | !! |
---|
| 506 | !! |
---|
| 507 | FUNCTION fz(rk) RESULT (fz_result) |
---|
| 508 | |
---|
| 509 | ! interface |
---|
| 510 | ! input value |
---|
| 511 | REAL(r_std), INTENT(in) :: rk |
---|
| 512 | ! output value |
---|
| 513 | REAL(r_std) :: fz_result |
---|
| 514 | |
---|
| 515 | fz_result = fz1 * (zalph ** rk - un) / (zalph - un) |
---|
| 516 | |
---|
| 517 | END FUNCTION fz |
---|
| 518 | |
---|
| 519 | !! Thermosoil's variables initialisation |
---|
| 520 | !! |
---|
| 521 | SUBROUTINE thermosoil_var_init(kjpindex, zz, zz_coef, dz1, dz2, pkappa, pcapa, pcapa_en, shumdiag, stempdiag) |
---|
| 522 | |
---|
| 523 | ! interface description |
---|
| 524 | ! input scalar |
---|
| 525 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 526 | ! input fields |
---|
| 527 | REAL(r_std), DIMENSION (kjpindex,nbdl), INTENT (in) :: shumdiag !! Diagnostic humidity profile |
---|
| 528 | ! output fields |
---|
| 529 | REAL(r_std), DIMENSION (ngrnd), INTENT(out) :: zz !! |
---|
| 530 | REAL(r_std), DIMENSION (ngrnd), INTENT(out) :: zz_coef |
---|
| 531 | REAL(r_std), DIMENSION (ngrnd), INTENT(out) :: dz1 !! |
---|
| 532 | REAL(r_std), DIMENSION (ngrnd), INTENT(out) :: dz2 !! tailles des couches |
---|
| 533 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pcapa !! |
---|
| 534 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pcapa_en |
---|
| 535 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pkappa !! |
---|
| 536 | REAL(r_std), DIMENSION (kjpindex,nbdl), INTENT (out) :: stempdiag !! Diagnostic temp profile |
---|
| 537 | |
---|
| 538 | ! local declaration |
---|
| 539 | INTEGER(i_std) :: ier, ji, jg |
---|
| 540 | REAL(r_std) :: sum |
---|
| 541 | |
---|
| 542 | ! |
---|
| 543 | ! 0. initialisation |
---|
| 544 | ! |
---|
| 545 | cstgrnd=SQRT(one_day / pi) |
---|
| 546 | lskin = SQRT(so_cond / so_capa * one_day / pi) |
---|
| 547 | fz1 = 0.3_r_std * cstgrnd |
---|
| 548 | zalph = deux |
---|
| 549 | ! |
---|
| 550 | ! 1. Computing the depth of the Temperature level, using a |
---|
| 551 | ! non dimentional variable x = z/lskin, lskin beeing |
---|
| 552 | ! the skin depth |
---|
| 553 | ! |
---|
| 554 | |
---|
| 555 | DO jg=1,ngrnd |
---|
| 556 | !!! This needs to be solved soon. Either we allow CPP options in SECHIBA or the VPP |
---|
| 557 | !!! fixes its compiler ! |
---|
| 558 | !!!#ifdef VPP5000 |
---|
| 559 | dz2(jg) = fz(REAL(jg,r_std)-undemi+undemi) - fz(REAL(jg-1,r_std)-undemi+undemi) |
---|
| 560 | !!!#else |
---|
| 561 | !!! dz2(jg) = fz(REAL(jg,r_std)) - fz(REAL(jg-1,r_std)) |
---|
| 562 | !!!#endif |
---|
| 563 | ENDDO |
---|
| 564 | ! |
---|
| 565 | ! 1.2 The undimentional depth is computed. |
---|
| 566 | ! ------------------------------------ |
---|
| 567 | DO jg=1,ngrnd |
---|
| 568 | zz(jg) = fz(REAL(jg,r_std) - undemi) |
---|
| 569 | zz_coef(jg) = fz(REAL(jg,r_std)-undemi+undemi) |
---|
| 570 | ENDDO |
---|
| 571 | ! |
---|
| 572 | ! 1.3 Converting to meters. |
---|
| 573 | ! -------------------- |
---|
| 574 | DO jg=1,ngrnd |
---|
| 575 | zz(jg) = zz(jg) / cstgrnd * lskin |
---|
| 576 | zz_coef(jg) = zz_coef(jg) / cstgrnd * lskin |
---|
| 577 | dz2(jg) = dz2(jg) / cstgrnd * lskin |
---|
| 578 | ENDDO |
---|
| 579 | ! |
---|
| 580 | ! 1.4 Computing some usefull constants. |
---|
| 581 | ! -------------------------------- |
---|
| 582 | DO jg=1,ngrnd-1 |
---|
| 583 | dz1(jg) = un / (zz(jg+1) - zz(jg)) |
---|
| 584 | ENDDO |
---|
| 585 | lambda = zz(1) * dz1(1) |
---|
| 586 | ! |
---|
| 587 | ! 1.5 Get the wetness profice on this grid |
---|
| 588 | ! ------------------------------------ |
---|
| 589 | ! |
---|
| 590 | CALL thermosoil_humlev(kjpindex, shumdiag) |
---|
| 591 | ! |
---|
| 592 | ! 1.6 Thermal conductivity at all levels. |
---|
| 593 | ! ---------------------------------- |
---|
| 594 | DO jg = 1,ngrnd |
---|
| 595 | DO ji = 1,kjpindex |
---|
| 596 | pkappa(ji,jg) = so_cond_dry + wetdiag(ji,jg)*(so_cond_wet - so_cond_dry) |
---|
| 597 | pcapa(ji,jg) = so_capa_dry + wetdiag(ji,jg)*(so_capa_wet - so_capa_dry) |
---|
| 598 | pcapa_en(ji,jg) = so_capa_dry + wetdiag(ji,jg)*(so_capa_wet - so_capa_dry) |
---|
| 599 | ENDDO |
---|
| 600 | ENDDO |
---|
| 601 | ! |
---|
| 602 | ! 2. Diagnostics. |
---|
| 603 | ! ----------- |
---|
| 604 | |
---|
| 605 | WRITE (numout,*) 'diagnostic des niveaux dans le sol' |
---|
| 606 | WRITE (numout,*) 'niveaux intermediaires et pleins' |
---|
| 607 | sum = zero |
---|
| 608 | DO jg=1,ngrnd |
---|
| 609 | sum = sum + dz2(jg) |
---|
| 610 | WRITE (numout,*) zz(jg),sum |
---|
| 611 | ENDDO |
---|
| 612 | |
---|
| 613 | ! |
---|
| 614 | ! 3. Compute the diagnostic temperature profile |
---|
| 615 | ! |
---|
| 616 | |
---|
| 617 | CALL thermosoil_diaglev(kjpindex, stempdiag) |
---|
| 618 | ! |
---|
| 619 | ! |
---|
| 620 | |
---|
| 621 | IF (long_print) WRITE (numout,*) ' thermosoil_var_init done ' |
---|
| 622 | |
---|
| 623 | END SUBROUTINE thermosoil_var_init |
---|
| 624 | |
---|
| 625 | !! Computation of cgrnd and dgrnd coefficient at the t time-step. |
---|
| 626 | !! |
---|
| 627 | !! Needs previous time step values. |
---|
| 628 | !! |
---|
| 629 | SUBROUTINE thermosoil_coef (kjpindex, dtradia, temp_sol_new, snow, ptn, soilcap, soilflx, zz, dz1, dz2, z1, zdz1,& |
---|
| 630 | & zdz2, cgrnd, dgrnd, pcapa, pcapa_en, pkappa) |
---|
| 631 | |
---|
| 632 | ! interface description |
---|
| 633 | ! input scalar |
---|
| 634 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 635 | REAL(r_std), INTENT (in) :: dtradia !! Time step in seconds |
---|
| 636 | ! input fields |
---|
| 637 | REAL(r_std), DIMENSION (kjpindex), INTENT (in) :: temp_sol_new !! |
---|
| 638 | REAL(r_std), DIMENSION (kjpindex), INTENT (in) :: snow !! |
---|
| 639 | REAL(r_std), DIMENSION (ngrnd), INTENT(in) :: zz !! |
---|
| 640 | REAL(r_std), DIMENSION (ngrnd), INTENT(in) :: dz1 !! |
---|
| 641 | REAL(r_std), DIMENSION (ngrnd), INTENT(in) :: dz2 !! |
---|
| 642 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT (in) :: ptn |
---|
| 643 | ! output fields |
---|
| 644 | REAL(r_std), DIMENSION (kjpindex), INTENT (out) :: soilcap !! |
---|
| 645 | REAL(r_std), DIMENSION (kjpindex), INTENT (out) :: soilflx !! |
---|
| 646 | REAL(r_std), DIMENSION (kjpindex), INTENT (out) :: z1 !! |
---|
| 647 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pcapa !! |
---|
| 648 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pcapa_en !! |
---|
| 649 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: pkappa !! |
---|
| 650 | REAL(r_std), DIMENSION (kjpindex,ngrnd-1), INTENT(out) :: cgrnd !! |
---|
| 651 | REAL(r_std), DIMENSION (kjpindex,ngrnd-1), INTENT(out) :: dgrnd !! |
---|
| 652 | REAL(r_std), DIMENSION (kjpindex,ngrnd-1), INTENT(out) :: zdz1 !! |
---|
| 653 | REAL(r_std), DIMENSION (kjpindex,ngrnd), INTENT(out) :: zdz2 !! |
---|
| 654 | |
---|
| 655 | ! local declaration |
---|
| 656 | INTEGER(i_std) :: ji, jg |
---|
| 657 | REAL(r_std), DIMENSION(kjpindex) :: snow_h, zx1, zx2 |
---|
| 658 | |
---|
| 659 | ! |
---|
| 660 | ! objet: computation of cgrnd and dgrnd coefficient at the t time-step. |
---|
| 661 | ! ------ |
---|
| 662 | ! |
---|
| 663 | ! --------------------------------------------------------------- |
---|
| 664 | ! Computation of the Cgrd and Dgrd coefficient for the next step: |
---|
| 665 | ! --------------------------------------------------------------- |
---|
| 666 | ! |
---|
| 667 | DO ji = 1,kjpindex |
---|
| 668 | snow_h(ji) = snow(ji) / sn_dens |
---|
| 669 | ! |
---|
| 670 | ! Traitement special pour le premiere couche |
---|
| 671 | ! |
---|
| 672 | IF ( snow_h(ji) .GT. zz_coef(1) ) THEN |
---|
| 673 | pcapa(ji,1) = sn_capa |
---|
| 674 | pcapa_en(ji,1) = sn_capa |
---|
| 675 | pkappa(ji,1) = sn_cond |
---|
| 676 | ELSE IF ( snow_h(ji) .GT. zero ) THEN |
---|
| 677 | pcapa_en(ji,1) = sn_capa |
---|
| 678 | zx1(ji) = snow_h(ji) / zz_coef(1) |
---|
| 679 | zx2(ji) = ( zz_coef(1) - snow_h(ji)) / zz_coef(1) |
---|
| 680 | pcapa(ji,1) = zx1(ji) * sn_capa + zx2(ji) * so_capa_wet |
---|
| 681 | pkappa(ji,1) = un / ( zx1(ji) / sn_cond + zx2(ji) / so_cond_wet ) |
---|
| 682 | ELSE |
---|
| 683 | pcapa(ji,1) = so_capa_dry + wetdiag(ji,1)*(so_capa_wet - so_capa_dry) |
---|
| 684 | pkappa(ji,1) = so_cond_dry + wetdiag(ji,1)*(so_cond_wet - so_cond_dry) |
---|
| 685 | pcapa_en(ji,1) = so_capa_dry + wetdiag(ji,1)*(so_capa_wet - so_capa_dry) |
---|
| 686 | ENDIF |
---|
| 687 | ! |
---|
| 688 | DO jg = 2, ngrnd - 2 |
---|
| 689 | IF ( snow_h(ji) .GT. zz_coef(jg) ) THEN |
---|
| 690 | pcapa(ji,jg) = sn_capa |
---|
| 691 | pkappa(ji,jg) = sn_cond |
---|
| 692 | pcapa_en(ji,jg) = sn_capa |
---|
| 693 | ELSE IF ( snow_h(ji) .GT. zz_coef(jg-1) ) THEN |
---|
| 694 | zx1(ji) = (snow_h(ji) - zz_coef(jg-1)) / (zz_coef(jg) - zz_coef(jg-1)) |
---|
| 695 | zx2(ji) = ( zz_coef(jg) - snow_h(ji)) / (zz_coef(jg) - zz_coef(jg-1)) |
---|
| 696 | pcapa(ji,jg) = zx1(ji) * sn_capa + zx2(ji) * so_capa_wet |
---|
| 697 | pkappa(ji,jg) = un / ( zx1(ji) / sn_cond + zx2(ji) / so_cond_wet ) |
---|
| 698 | pcapa_en(ji,jg) = sn_capa |
---|
| 699 | ELSE |
---|
| 700 | pcapa(ji,jg) = so_capa_dry + wetdiag(ji,jg)*(so_capa_wet - so_capa_dry) |
---|
| 701 | pkappa(ji,jg) = so_cond_dry + wetdiag(ji,jg)*(so_cond_wet - so_cond_dry) |
---|
| 702 | pcapa_en(ji,jg) = so_capa_dry + wetdiag(ji,jg)*(so_capa_wet - so_capa_dry) |
---|
| 703 | ENDIF |
---|
| 704 | ENDDO |
---|
| 705 | ! |
---|
| 706 | ! |
---|
| 707 | ENDDO |
---|
| 708 | ! |
---|
| 709 | DO jg=1,ngrnd |
---|
| 710 | DO ji=1,kjpindex |
---|
| 711 | zdz2(ji,jg)=pcapa(ji,jg) * dz2(jg)/dtradia |
---|
| 712 | ENDDO |
---|
| 713 | ENDDO |
---|
| 714 | ! |
---|
| 715 | DO jg=1,ngrnd-1 |
---|
| 716 | DO ji=1,kjpindex |
---|
| 717 | zdz1(ji,jg) = dz1(jg) * pkappa(ji,jg) |
---|
| 718 | ENDDO |
---|
| 719 | ENDDO |
---|
| 720 | ! |
---|
| 721 | DO ji = 1,kjpindex |
---|
| 722 | z1(ji) = zdz2(ji,ngrnd) + zdz1(ji,ngrnd-1) |
---|
| 723 | cgrnd(ji,ngrnd-1) = zdz2(ji,ngrnd) * ptn(ji,ngrnd) / z1(ji) |
---|
| 724 | dgrnd(ji,ngrnd-1) = zdz1(ji,ngrnd-1) / z1(ji) |
---|
| 725 | ENDDO |
---|
| 726 | |
---|
| 727 | DO jg = ngrnd-1,2,-1 |
---|
| 728 | DO ji = 1,kjpindex |
---|
| 729 | z1(ji) = un / (zdz2(ji,jg) + zdz1(ji,jg-1) + zdz1(ji,jg) * (un - dgrnd(ji,jg))) |
---|
| 730 | cgrnd(ji,jg-1) = (ptn(ji,jg) * zdz2(ji,jg) + zdz1(ji,jg) * cgrnd(ji,jg)) * z1(ji) |
---|
| 731 | dgrnd(ji,jg-1) = zdz1(ji,jg-1) * z1(ji) |
---|
| 732 | ENDDO |
---|
| 733 | ENDDO |
---|
| 734 | |
---|
| 735 | ! --------------------------------------------------------- |
---|
| 736 | ! computation of the surface diffusive flux from ground and |
---|
| 737 | ! calorific capacity of the ground: |
---|
| 738 | ! --------------------------------------------------------- |
---|
| 739 | |
---|
| 740 | DO ji = 1,kjpindex |
---|
| 741 | soilflx(ji) = zdz1(ji,1) * (cgrnd(ji,1) + (dgrnd(ji,1)-1.) * ptn(ji,1)) |
---|
| 742 | soilcap(ji) = (zdz2(ji,1) * dtradia + dtradia * (un - dgrnd(ji,1)) * zdz1(ji,1)) |
---|
| 743 | z1(ji) = lambda * (un - dgrnd(ji,1)) + un |
---|
| 744 | soilcap(ji) = soilcap(ji) / z1(ji) |
---|
| 745 | soilflx(ji) = soilflx(ji) + & |
---|
| 746 | & soilcap(ji) * (ptn(ji,1) * z1(ji) - lambda * cgrnd(ji,1) - temp_sol_new(ji)) / dtradia |
---|
| 747 | ENDDO |
---|
| 748 | |
---|
| 749 | IF (long_print) WRITE (numout,*) ' thermosoil_coef done ' |
---|
| 750 | |
---|
| 751 | END SUBROUTINE thermosoil_coef |
---|
| 752 | |
---|
| 753 | !! Computation of : the ground temperature evolution |
---|
| 754 | !! |
---|
| 755 | SUBROUTINE thermosoil_profile (kjpindex, temp_sol_new, ptn, stempdiag) |
---|
| 756 | |
---|
| 757 | ! interface description |
---|
| 758 | ! input scalar |
---|
| 759 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 760 | ! input fields |
---|
| 761 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: temp_sol_new !! New soil temperature |
---|
| 762 | ! modified fields |
---|
| 763 | REAL(r_std),DIMENSION (kjpindex,ngrnd), INTENT (inout) :: ptn !! Different levels soil temperature |
---|
| 764 | ! output fields |
---|
| 765 | REAL(r_std),DIMENSION (kjpindex,nbdl), INTENT (out) :: stempdiag !! Diagnostoc profile |
---|
| 766 | |
---|
| 767 | ! local declaration |
---|
| 768 | INTEGER(i_std) :: ji, jg |
---|
| 769 | ! |
---|
| 770 | ! objet: computation of : the ground temperature evolution |
---|
| 771 | ! ------ |
---|
| 772 | ! |
---|
| 773 | ! Method: implicit time integration |
---|
| 774 | ! ------- |
---|
| 775 | ! Consecutives ground temperatures are related by: |
---|
| 776 | ! T(k+1) = C(k) + D(k)*T(k) (1) |
---|
| 777 | ! the coefficients C and D are computed at the t-dt time-step. |
---|
| 778 | ! Routine structure: |
---|
| 779 | ! -new temperatures are computed using (1) |
---|
| 780 | ! |
---|
| 781 | ! |
---|
| 782 | ! surface temperature |
---|
| 783 | DO ji = 1,kjpindex |
---|
| 784 | ptn(ji,1) = (lambda * cgrnd(ji,1) + temp_sol_new(ji)) / (lambda * (un - dgrnd(ji,1)) + un) |
---|
| 785 | ENDDO |
---|
| 786 | |
---|
| 787 | ! other temperatures |
---|
| 788 | DO jg = 1,ngrnd-1 |
---|
| 789 | DO ji = 1,kjpindex |
---|
| 790 | ptn(ji,jg+1) = cgrnd(ji,jg) + dgrnd(ji,jg) * ptn(ji,jg) |
---|
| 791 | ENDDO |
---|
| 792 | ENDDO |
---|
| 793 | |
---|
| 794 | CALL thermosoil_diaglev(kjpindex, stempdiag) |
---|
| 795 | |
---|
| 796 | IF (long_print) WRITE (numout,*) ' thermosoil_profile done ' |
---|
| 797 | |
---|
| 798 | END SUBROUTINE thermosoil_profile |
---|
| 799 | !! |
---|
| 800 | !! |
---|
| 801 | !! Diagnostic soil temperature profile on new levels |
---|
| 802 | !! |
---|
| 803 | !! |
---|
| 804 | SUBROUTINE thermosoil_diaglev(kjpindex, stempdiag) |
---|
| 805 | ! interface description |
---|
| 806 | ! input scalar |
---|
| 807 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 808 | ! input fields |
---|
| 809 | ! |
---|
| 810 | ! modified fields |
---|
| 811 | ! |
---|
| 812 | ! output fields |
---|
| 813 | REAL(r_std),DIMENSION (kjpindex,nbdl), INTENT (out) :: stempdiag !! Diagnostoc profile |
---|
| 814 | ! |
---|
| 815 | ! local variable |
---|
| 816 | ! |
---|
| 817 | INTEGER(i_std) :: ji, jd, jg |
---|
| 818 | REAL(r_std) :: lev_diag, prev_diag, lev_prog, prev_prog |
---|
| 819 | REAL(r_std), SAVE, ALLOCATABLE, DIMENSION(:,:) :: intfact |
---|
| 820 | ! |
---|
| 821 | LOGICAL, PARAMETER :: check=.FALSE. |
---|
| 822 | ! |
---|
| 823 | ! |
---|
| 824 | IF ( .NOT. ALLOCATED(intfact)) THEN |
---|
| 825 | ! |
---|
| 826 | ALLOCATE(intfact(nbdl, ngrnd)) |
---|
| 827 | ! |
---|
| 828 | prev_diag = zero |
---|
| 829 | DO jd = 1, nbdl |
---|
| 830 | lev_diag = diaglev(jd) |
---|
| 831 | prev_prog = zero |
---|
| 832 | DO jg = 1, ngrnd |
---|
| 833 | IF ( jg == ngrnd .AND. (prev_prog + dz2(jg)) < lev_diag ) THEN |
---|
| 834 | !! Just make sure we cover the deepest layers |
---|
| 835 | lev_prog = lev_diag |
---|
| 836 | ELSE |
---|
| 837 | lev_prog = prev_prog + dz2(jg) |
---|
| 838 | ENDIF |
---|
| 839 | intfact(jd,jg) = MAX(MIN(lev_diag,lev_prog)-MAX(prev_diag, prev_prog), 0.0)/(lev_diag-prev_diag) |
---|
| 840 | prev_prog = lev_prog |
---|
| 841 | ENDDO |
---|
| 842 | prev_diag = lev_diag |
---|
| 843 | ENDDO |
---|
| 844 | ! |
---|
| 845 | IF ( check ) THEN |
---|
| 846 | WRITE(numout,*) 'thermosoil_diagev -- thermosoil_diaglev -- thermosoil_diaglev --' |
---|
| 847 | DO jd = 1, nbdl |
---|
| 848 | WRITE(numout,*) jd, '-', intfact(jd,1:ngrnd) |
---|
| 849 | ENDDO |
---|
| 850 | WRITE(numout,*) "SUM -- SUM -- SUM SUM -- SUM -- SUM" |
---|
| 851 | DO jd = 1, nbdl |
---|
| 852 | WRITE(numout,*) jd, '-', SUM(intfact(jd,1:ngrnd)) |
---|
| 853 | ENDDO |
---|
| 854 | WRITE(numout,*) 'thermosoil_diaglev -- thermosoil_diaglev -- thermosoil_diaglev --' |
---|
| 855 | ENDIF |
---|
| 856 | ! |
---|
| 857 | ENDIF |
---|
| 858 | |
---|
| 859 | stempdiag(:,:) = 0. |
---|
| 860 | DO jg = 1, ngrnd |
---|
| 861 | DO jd = 1, nbdl |
---|
| 862 | DO ji = 1, kjpindex |
---|
| 863 | stempdiag(ji,jd) = stempdiag(ji,jd) + ptn(ji,jg)*intfact(jd,jg) |
---|
| 864 | ENDDO |
---|
| 865 | ENDDO |
---|
| 866 | ENDDO |
---|
| 867 | |
---|
| 868 | END SUBROUTINE thermosoil_diaglev |
---|
| 869 | !! |
---|
| 870 | !! |
---|
| 871 | !! Put soil wetness on the temperature levels |
---|
| 872 | !! |
---|
| 873 | !! |
---|
| 874 | SUBROUTINE thermosoil_humlev(kjpindex, shumdiag) |
---|
| 875 | ! interface description |
---|
| 876 | ! input scalar |
---|
| 877 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 878 | ! input fields |
---|
| 879 | ! |
---|
| 880 | ! modified fields |
---|
| 881 | ! |
---|
| 882 | ! output fields |
---|
| 883 | REAL(r_std),DIMENSION (kjpindex,nbdl), INTENT (in) :: shumdiag !! Diagnostoc profile |
---|
| 884 | ! |
---|
| 885 | ! local variable |
---|
| 886 | ! |
---|
| 887 | INTEGER(i_std) :: ji, jd, jg |
---|
| 888 | REAL(r_std) :: lev_diag, prev_diag, lev_prog, prev_prog |
---|
| 889 | REAL(r_std), SAVE, ALLOCATABLE, DIMENSION(:,:) :: intfactw |
---|
| 890 | ! |
---|
| 891 | LOGICAL, PARAMETER :: check=.FALSE. |
---|
| 892 | ! |
---|
| 893 | ! |
---|
| 894 | IF ( .NOT. ALLOCATED(intfactw)) THEN |
---|
| 895 | ! |
---|
| 896 | ALLOCATE(intfactw(ngrnd, nbdl)) |
---|
| 897 | ! |
---|
| 898 | prev_diag = zero |
---|
| 899 | DO jd = 1, ngrnd |
---|
| 900 | lev_diag = prev_diag + dz2(jd) |
---|
| 901 | prev_prog = zero |
---|
| 902 | DO jg = 1, nbdl |
---|
| 903 | IF ( jg == nbdl .AND. diaglev(jg) < lev_diag ) THEN |
---|
| 904 | !! Just make sure we cover the deepest layers |
---|
| 905 | lev_prog = lev_diag |
---|
| 906 | ELSE |
---|
| 907 | lev_prog = diaglev(jg) |
---|
| 908 | ENDIF |
---|
| 909 | intfactw(jd,jg) = MAX(MIN(lev_diag,lev_prog)-MAX(prev_diag, prev_prog), 0.0)/(lev_diag-prev_diag) |
---|
| 910 | prev_prog = lev_prog |
---|
| 911 | ENDDO |
---|
| 912 | prev_diag = lev_diag |
---|
| 913 | ENDDO |
---|
| 914 | ! |
---|
| 915 | IF ( check ) THEN |
---|
| 916 | WRITE(numout,*) 'thermosoil_humlev -- thermosoil_humlev -- thermosoil_humlev --' |
---|
| 917 | DO jd = 1, ngrnd |
---|
| 918 | WRITE(numout,*) jd, '-', intfactw(jd,1:nbdl) |
---|
| 919 | ENDDO |
---|
| 920 | WRITE(numout,*) "SUM -- SUM -- SUM SUM -- SUM -- SUM" |
---|
| 921 | DO jd = 1, ngrnd |
---|
| 922 | WRITE(numout,*) jd, '-', SUM(intfactw(jd,1:nbdl)) |
---|
| 923 | ENDDO |
---|
| 924 | WRITE(numout,*) 'thermosoil_humlev -- thermosoil_humlev -- thermosoil_humlev --' |
---|
| 925 | ENDIF |
---|
| 926 | ! |
---|
| 927 | ENDIF |
---|
| 928 | |
---|
| 929 | wetdiag(:,:) = 0. |
---|
| 930 | DO jg = 1, nbdl |
---|
| 931 | DO jd = 1, ngrnd |
---|
| 932 | DO ji = 1, kjpindex |
---|
| 933 | wetdiag(ji,jd) = wetdiag(ji,jd) + shumdiag(ji,jg)*intfactw(jd,jg) |
---|
| 934 | ENDDO |
---|
| 935 | ENDDO |
---|
| 936 | ENDDO |
---|
| 937 | |
---|
| 938 | END SUBROUTINE thermosoil_humlev |
---|
| 939 | |
---|
| 940 | SUBROUTINE thermosoil_energy(kjpindex, temp_sol_new, soilcap, first_call) |
---|
| 941 | ! interface description |
---|
| 942 | ! input scalar |
---|
| 943 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size |
---|
| 944 | LOGICAL, INTENT (in) :: first_call !! |
---|
| 945 | ! input fields |
---|
| 946 | ! |
---|
| 947 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: temp_sol_new !! New soil temperature |
---|
| 948 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: soilcap !! Soil capacity |
---|
| 949 | ! |
---|
| 950 | ! modified fields |
---|
| 951 | ! |
---|
| 952 | ! output fields |
---|
| 953 | ! |
---|
| 954 | ! local variable |
---|
| 955 | ! |
---|
| 956 | INTEGER(i_std) :: ji, jg |
---|
| 957 | ! |
---|
| 958 | ! |
---|
| 959 | IF (first_call) THEN |
---|
| 960 | |
---|
| 961 | DO ji = 1, kjpindex |
---|
| 962 | surfheat_incr(ji) = zero |
---|
| 963 | coldcont_incr(ji) = zero |
---|
| 964 | temp_sol_beg(ji) = temp_sol_new(ji) |
---|
| 965 | ! |
---|
| 966 | DO jg = 1, ngrnd |
---|
| 967 | ptn_beg(ji,jg) = ptn(ji,jg) |
---|
| 968 | ENDDO |
---|
| 969 | ! |
---|
| 970 | ENDDO |
---|
| 971 | |
---|
| 972 | RETURN |
---|
| 973 | |
---|
| 974 | ENDIF |
---|
| 975 | |
---|
| 976 | DO ji = 1, kjpindex |
---|
| 977 | surfheat_incr(ji) = zero |
---|
| 978 | coldcont_incr(ji) = zero |
---|
| 979 | ENDDO |
---|
| 980 | ! |
---|
| 981 | ! Sum up the energy content of all layers in the soil. |
---|
| 982 | ! |
---|
| 983 | DO ji = 1, kjpindex |
---|
| 984 | ! |
---|
| 985 | IF (pcapa_en(ji,1) .LE. sn_capa) THEN |
---|
| 986 | ! |
---|
| 987 | ! Verify the energy conservation in the surface layer |
---|
| 988 | ! |
---|
| 989 | coldcont_incr(ji) = soilcap(ji) * (temp_sol_new(ji) - temp_sol_beg(ji)) |
---|
| 990 | surfheat_incr(ji) = zero |
---|
| 991 | ELSE |
---|
| 992 | ! |
---|
| 993 | ! Verify the energy conservation in the surface layer |
---|
| 994 | ! |
---|
| 995 | surfheat_incr(ji) = soilcap(ji) * (temp_sol_new(ji) - temp_sol_beg(ji)) |
---|
| 996 | coldcont_incr(ji) = zero |
---|
| 997 | ENDIF |
---|
| 998 | ENDDO |
---|
| 999 | |
---|
| 1000 | ptn_beg(:,:) = ptn(:,:) |
---|
| 1001 | temp_sol_beg(:) = temp_sol_new(:) |
---|
| 1002 | |
---|
| 1003 | END SUBROUTINE thermosoil_energy |
---|
| 1004 | |
---|
| 1005 | END MODULE thermosoil |
---|