1 | |
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2 | ! $Header$ |
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3 | |
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4 | MODULE fonte_neige_mod |
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5 | |
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6 | ! This module will treat the process of snow, melting, accumulating, calving, in |
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7 | ! case of simplified soil model. |
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8 | |
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9 | !**************************************************************************************** |
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10 | USE dimphy, ONLY: klon |
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11 | USE indice_sol_mod |
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12 | |
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13 | |
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14 | IMPLICIT NONE |
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15 | SAVE |
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16 | |
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17 | ! run_off_ter and run_off_lic are the runoff at the compressed grid knon for |
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18 | ! land and land-ice respectively |
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19 | ! Note: run_off_lic is used in mod_landice and therfore not PRIVATE |
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20 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE :: run_off_ter |
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21 | !$OMP THREADPRIVATE(run_off_ter) |
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22 | REAL, ALLOCATABLE, DIMENSION(:) :: run_off_lic |
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23 | !$OMP THREADPRIVATE(run_off_lic) |
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24 | |
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25 | ! run_off_lic_0 is the runoff at land-ice a time-step earlier, on the global 1D array grid |
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26 | REAL, ALLOCATABLE, DIMENSION(:), PRIVATE :: run_off_lic_0 |
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27 | !$OMP THREADPRIVATE(run_off_lic_0) |
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28 | |
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29 | REAL, PRIVATE :: tau_calv |
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30 | !$OMP THREADPRIVATE(tau_calv) |
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31 | REAL, ALLOCATABLE, DIMENSION(:,:) :: ffonte_global |
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32 | !$OMP THREADPRIVATE(ffonte_global) |
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33 | REAL, ALLOCATABLE, DIMENSION(:,:) :: fqfonte_global |
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34 | !$OMP THREADPRIVATE(fqfonte_global) |
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35 | REAL, ALLOCATABLE, DIMENSION(:,:) :: fqcalving_global |
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36 | !$OMP THREADPRIVATE(fqcalving_global) |
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37 | REAL, ALLOCATABLE, DIMENSION(:) :: runofflic_global |
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38 | !$OMP THREADPRIVATE(runofflic_global) |
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39 | #ifdef ISO |
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40 | REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE :: xtrun_off_ter |
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41 | !$OMP THREADPRIVATE(xtrun_off_ter) |
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42 | REAL, ALLOCATABLE, DIMENSION(:,:) :: xtrun_off_lic |
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43 | !$OMP THREADPRIVATE(xtrun_off_lic) |
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44 | REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE :: xtrun_off_lic_0 |
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45 | !$OMP THREADPRIVATE(xtrun_off_lic_0) |
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46 | REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE:: fxtfonte_global |
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47 | !$OMP THREADPRIVATE(fxtfonte_global) |
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48 | REAL, ALLOCATABLE, DIMENSION(:,:,:), PRIVATE:: fxtcalving_global |
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49 | !$OMP THREADPRIVATE(fxtcalving_global) |
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50 | REAL, ALLOCATABLE, DIMENSION(:,:), PRIVATE :: xtrunofflic_global |
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51 | !$OMP THREADPRIVATE(xtrunofflic_global) |
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52 | #endif |
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53 | |
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54 | CONTAINS |
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55 | |
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56 | !**************************************************************************************** |
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57 | |
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58 | SUBROUTINE fonte_neige_init(restart_runoff) |
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59 | |
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60 | ! This SUBROUTINE allocates and initialize variables in the module. |
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61 | ! The variable run_off_lic_0 is initialized to the field read from |
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62 | ! restart file. The other variables are initialized to zero. |
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63 | |
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64 | !**************************************************************************************** |
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65 | USE lmdz_abort_physic, ONLY: abort_physic |
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66 | ! Input argument |
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67 | REAL, DIMENSION(klon), INTENT(IN) :: restart_runoff |
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68 | |
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69 | ! Local variables |
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70 | INTEGER :: error |
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71 | CHARACTER (len = 80) :: abort_message |
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72 | CHARACTER (len = 20) :: modname = 'fonte_neige_init' |
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73 | |
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74 | |
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75 | !**************************************************************************************** |
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76 | ! Allocate run-off at landice and initilize with field read from restart |
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77 | |
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78 | !**************************************************************************************** |
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79 | |
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80 | ALLOCATE(run_off_lic_0(klon), stat = error) |
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81 | IF (error /= 0) THEN |
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82 | abort_message='Pb allocation run_off_lic' |
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83 | CALL abort_physic(modname,abort_message,1) |
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84 | ENDIF |
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85 | run_off_lic_0(:) = restart_runoff(:) |
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86 | |
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87 | !**************************************************************************************** |
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88 | ! Allocate other variables and initilize to zero |
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89 | |
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90 | !**************************************************************************************** |
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91 | ALLOCATE(run_off_ter(klon), stat = error) |
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92 | IF (error /= 0) THEN |
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93 | abort_message='Pb allocation run_off_ter' |
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94 | CALL abort_physic(modname,abort_message,1) |
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95 | ENDIF |
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96 | run_off_ter(:) = 0. |
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97 | |
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98 | ALLOCATE(run_off_lic(klon), stat = error) |
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99 | IF (error /= 0) THEN |
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100 | abort_message='Pb allocation run_off_lic' |
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101 | CALL abort_physic(modname,abort_message,1) |
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102 | ENDIF |
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103 | run_off_lic(:) = 0. |
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104 | |
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105 | ALLOCATE(ffonte_global(klon,nbsrf)) |
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106 | IF (error /= 0) THEN |
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107 | abort_message='Pb allocation ffonte_global' |
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108 | CALL abort_physic(modname,abort_message,1) |
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109 | ENDIF |
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110 | ffonte_global(:,:) = 0.0 |
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111 | |
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112 | ALLOCATE(fqfonte_global(klon,nbsrf)) |
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113 | IF (error /= 0) THEN |
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114 | abort_message='Pb allocation fqfonte_global' |
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115 | CALL abort_physic(modname,abort_message,1) |
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116 | ENDIF |
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117 | fqfonte_global(:,:) = 0.0 |
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118 | |
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119 | ALLOCATE(fqcalving_global(klon,nbsrf)) |
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120 | IF (error /= 0) THEN |
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121 | abort_message='Pb allocation fqcalving_global' |
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122 | CALL abort_physic(modname,abort_message,1) |
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123 | ENDIF |
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124 | fqcalving_global(:,:) = 0.0 |
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125 | |
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126 | ALLOCATE(runofflic_global(klon)) |
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127 | IF (error /= 0) THEN |
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128 | abort_message='Pb allocation runofflic_global' |
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129 | CALL abort_physic(modname,abort_message,1) |
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130 | ENDIF |
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131 | runofflic_global(:) = 0.0 |
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132 | |
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133 | !**************************************************************************************** |
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134 | ! Read tau_calv |
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135 | |
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136 | !**************************************************************************************** |
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137 | CALL conf_interface(tau_calv) |
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138 | |
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139 | |
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140 | END SUBROUTINE fonte_neige_init |
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141 | |
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142 | #ifdef ISO |
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143 | SUBROUTINE fonte_neige_init_iso(xtrestart_runoff) |
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144 | |
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145 | ! This SUBROUTINE allocates and initialize variables in the module. |
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146 | ! The variable run_off_lic_0 is initialized to the field read from |
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147 | ! restart file. The other variables are initialized to zero. |
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148 | |
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149 | USE infotrac_phy, ONLY: niso |
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150 | #ifdef ISOVERIF |
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151 | USE isotopes_mod, ONLY: iso_eau,iso_HDO |
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152 | USE isotopes_verif_mod |
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153 | #endif |
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154 | |
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155 | !**************************************************************************************** |
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156 | ! Input argument |
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157 | REAL, DIMENSION(niso,klon), INTENT(IN) :: xtrestart_runoff |
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158 | |
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159 | ! Local variables |
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160 | INTEGER :: error |
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161 | CHARACTER (len = 80) :: abort_message |
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162 | CHARACTER (len = 20) :: modname = 'fonte_neige_init' |
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163 | INTEGER :: i |
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164 | |
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165 | |
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166 | !**************************************************************************************** |
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167 | ! Allocate run-off at landice and initilize with field read from restart |
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168 | |
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169 | !**************************************************************************************** |
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170 | |
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171 | ALLOCATE(xtrun_off_lic_0(niso,klon), stat = error) |
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172 | IF (error /= 0) THEN |
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173 | abort_message='Pb allocation run_off_lic' |
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174 | CALL abort_gcm(modname,abort_message,1) |
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175 | ENDIF |
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176 | |
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177 | xtrun_off_lic_0(:,:) = xtrestart_runoff(:,:) |
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178 | |
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179 | #ifdef ISOVERIF |
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180 | IF (iso_eau > 0) THEN |
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181 | CALL iso_verif_egalite_vect1D( & |
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182 | xtrun_off_lic_0,run_off_lic_0,'fonte_neige 100', & |
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183 | niso,klon) |
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184 | ENDIF !IF (iso_eau > 0) THEN |
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185 | #endif |
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186 | |
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187 | !**************************************************************************************** |
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188 | ! Allocate other variables and initilize to zero |
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189 | |
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190 | !**************************************************************************************** |
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191 | |
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192 | ALLOCATE(xtrun_off_ter(niso,klon), stat = error) |
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193 | IF (error /= 0) THEN |
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194 | abort_message='Pb allocation xtrun_off_ter' |
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195 | CALL abort_gcm(modname,abort_message,1) |
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196 | ENDIF |
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197 | xtrun_off_ter(:,:) = 0. |
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198 | |
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199 | ALLOCATE(xtrun_off_lic(niso,klon), stat = error) |
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200 | IF (error /= 0) THEN |
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201 | abort_message='Pb allocation xtrun_off_lic' |
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202 | CALL abort_gcm(modname,abort_message,1) |
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203 | ENDIF |
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204 | xtrun_off_lic(:,:) = 0. |
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205 | |
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206 | ALLOCATE(fxtfonte_global(niso,klon,nbsrf)) |
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207 | IF (error /= 0) THEN |
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208 | abort_message='Pb allocation fxtfonte_global' |
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209 | CALL abort_gcm(modname,abort_message,1) |
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210 | ENDIF |
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211 | fxtfonte_global(:,:,:) = 0.0 |
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212 | |
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213 | ALLOCATE(fxtcalving_global(niso,klon,nbsrf)) |
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214 | IF (error /= 0) THEN |
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215 | abort_message='Pb allocation fxtcalving_global' |
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216 | CALL abort_gcm(modname,abort_message,1) |
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217 | ENDIF |
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218 | fxtcalving_global(:,:,:) = 0.0 |
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219 | |
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220 | ALLOCATE(xtrunofflic_global(niso,klon)) |
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221 | IF (error /= 0) THEN |
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222 | abort_message='Pb allocation xtrunofflic_global' |
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223 | CALL abort_gcm(modname,abort_message,1) |
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224 | ENDIF |
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225 | xtrunofflic_global(:,:) = 0.0 |
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226 | |
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227 | END SUBROUTINE fonte_neige_init_iso |
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228 | #endif |
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229 | |
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230 | !**************************************************************************************** |
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231 | |
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232 | SUBROUTINE fonte_neige( knon, nisurf, knindex, dtime, & |
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233 | tsurf, precip_rain, precip_snow, & |
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234 | snow, qsol, tsurf_new, evap & |
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235 | #ifdef ISO |
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236 | ,fq_fonte_diag,fqfonte_diag,snow_evap_diag,fqcalving_diag & |
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237 | ,max_eau_sol_diag,runoff_diag,run_off_lic_diag,coeff_rel_diag & |
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238 | #endif |
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239 | ) |
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240 | |
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241 | USE indice_sol_mod |
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242 | USE lmdz_clesphys |
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243 | USE lmdz_yoethf |
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244 | #ifdef ISO |
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245 | USE infotrac_phy, ONLY: niso |
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246 | !use isotopes_mod, ONLY: ridicule_snow,iso_eau,iso_HDO |
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247 | #ifdef ISOVERIF |
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248 | USE isotopes_verif_mod |
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249 | #endif |
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250 | #endif |
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251 | |
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252 | USE lmdz_yomcst |
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253 | |
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254 | IMPLICIT NONE |
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255 | INCLUDE "FCTTRE.h" |
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256 | |
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257 | ! Routine de traitement de la fonte de la neige dans le cas du traitement |
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258 | ! de sol simplifie! |
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259 | ! LF 03/2001 |
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260 | ! input: |
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261 | ! knon nombre de points a traiter |
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262 | ! nisurf surface a traiter |
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263 | ! knindex index des mailles valables pour surface a traiter |
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264 | ! dtime |
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265 | ! tsurf temperature de surface |
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266 | ! precip_rain precipitations liquides |
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267 | ! precip_snow precipitations solides |
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268 | |
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269 | ! input/output: |
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270 | ! snow champs hauteur de neige |
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271 | ! qsol hauteur d'eau contenu dans le sol |
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272 | ! tsurf_new temperature au sol |
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273 | ! evap |
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274 | |
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275 | ! Input variables |
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276 | !**************************************************************************************** |
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277 | INTEGER, INTENT(IN) :: knon |
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278 | INTEGER, INTENT(IN) :: nisurf |
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279 | INTEGER, DIMENSION(klon), INTENT(IN) :: knindex |
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280 | REAL , INTENT(IN) :: dtime |
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281 | REAL, DIMENSION(klon), INTENT(IN) :: tsurf |
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282 | REAL, DIMENSION(klon), INTENT(IN) :: precip_rain |
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283 | REAL, DIMENSION(klon), INTENT(IN) :: precip_snow |
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284 | |
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285 | ! Input/Output variables |
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286 | !**************************************************************************************** |
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287 | |
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288 | REAL, DIMENSION(klon), INTENT(INOUT) :: snow |
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289 | REAL, DIMENSION(klon), INTENT(INOUT) :: qsol |
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290 | REAL, DIMENSION(klon), INTENT(INOUT) :: tsurf_new |
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291 | REAL, DIMENSION(klon), INTENT(INOUT) :: evap |
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292 | |
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293 | #ifdef ISO |
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294 | ! sortie de quelques diagnostiques |
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295 | REAL, DIMENSION(klon), INTENT(OUT) :: fq_fonte_diag |
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296 | REAL, DIMENSION(klon), INTENT(OUT) :: fqfonte_diag |
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297 | REAL, DIMENSION(klon), INTENT(OUT) :: snow_evap_diag |
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298 | REAL, DIMENSION(klon), INTENT(OUT) :: fqcalving_diag |
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299 | REAL, INTENT(OUT) :: max_eau_sol_diag |
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300 | REAL, DIMENSION(klon), INTENT(OUT) :: runoff_diag |
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301 | REAL, DIMENSION(klon), INTENT(OUT) :: run_off_lic_diag |
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302 | REAL, INTENT(OUT) :: coeff_rel_diag |
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303 | #endif |
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304 | |
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305 | ! Local variables |
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306 | !**************************************************************************************** |
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307 | |
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308 | INTEGER :: i, j |
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309 | REAL :: fq_fonte |
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310 | REAL :: coeff_rel |
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311 | REAL, PARAMETER :: snow_max=3000. |
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312 | REAL, PARAMETER :: max_eau_sol = 150.0 |
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313 | !! PB temporaire en attendant mieux pour le modele de neige |
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314 | ! REAL, parameter :: chasno = RLMLT/(2.3867E+06*0.15) |
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315 | REAL, PARAMETER :: chasno = 3.334E+05/(2.3867E+06*0.15) |
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316 | !IM cf JLD/ GKtest |
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317 | REAL, PARAMETER :: chaice = 3.334E+05/(2.3867E+06*0.15) |
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318 | ! fin GKtest |
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319 | REAL, DIMENSION(klon) :: ffonte |
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320 | REAL, DIMENSION(klon) :: fqcalving, fqfonte |
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321 | REAL, DIMENSION(klon) :: d_ts |
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322 | REAL, DIMENSION(klon) :: bil_eau_s, snow_evap |
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323 | |
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324 | LOGICAL :: neige_fond |
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325 | |
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326 | #ifdef ISO |
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327 | max_eau_sol_diag=max_eau_sol |
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328 | #endif |
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329 | |
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330 | |
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331 | !**************************************************************************************** |
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332 | ! Start calculation |
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333 | ! - Initialization |
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334 | |
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335 | !**************************************************************************************** |
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336 | coeff_rel = dtime/(tau_calv * rday) |
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337 | |
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338 | bil_eau_s(:) = 0. |
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339 | |
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340 | !**************************************************************************************** |
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341 | ! - Increment snow due to precipitation and evaporation |
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342 | ! - Calculate the water balance due to precipitation and evaporation (bil_eau_s) |
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343 | |
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344 | !**************************************************************************************** |
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345 | WHERE (precip_snow > 0.) |
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346 | snow = snow + (precip_snow * dtime) |
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347 | END WHERE |
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348 | |
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349 | snow_evap = 0. |
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350 | |
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351 | IF (.NOT. ok_lic_cond) THEN |
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352 | !---only positive evaporation has an impact on snow |
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353 | !---note that this could create a bit of water |
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354 | !---this was the default until CMIP6 |
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355 | WHERE (evap > 0. ) |
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356 | snow_evap = MIN (snow / dtime, evap) !---one cannot evaporate more than the amount of snow |
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357 | snow = snow - snow_evap * dtime !---snow that remains on the ground |
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358 | snow = MAX(0.0, snow) !---just in case |
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359 | END WHERE |
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360 | ELSE |
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361 | !--now considers both positive and negative evaporation in the budget of snow |
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362 | snow_evap = MIN (snow / dtime, evap) !---one cannot evaporate more than the amount of snow |
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363 | snow = snow - snow_evap * dtime !---snow that remains or deposits on the ground |
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364 | snow = MAX(0.0, snow) !---just in case |
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365 | ENDIF |
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366 | |
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367 | bil_eau_s(:) = (precip_rain(:) * dtime) - (evap(:) - snow_evap(:)) * dtime |
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368 | #ifdef ISO |
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369 | snow_evap_diag(:) = snow_evap(:) |
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370 | coeff_rel_diag = coeff_rel |
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371 | #endif |
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372 | |
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373 | |
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374 | |
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375 | !**************************************************************************************** |
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376 | ! - Calculate melting snow |
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377 | ! - Calculate calving and decrement snow, if there are to much snow |
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378 | ! - Update temperature at surface |
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379 | |
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380 | !**************************************************************************************** |
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381 | |
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382 | ffonte(:) = 0.0 |
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383 | fqcalving(:) = 0.0 |
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384 | fqfonte(:) = 0.0 |
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385 | |
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386 | DO i = 1, knon |
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387 | ! Y'a-t-il fonte de neige? |
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388 | neige_fond = (snow(i)>epsfra .OR. nisurf==is_sic .OR. nisurf==is_lic) .AND. tsurf_new(i)>=RTT |
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389 | IF (neige_fond) THEN |
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390 | fq_fonte = MIN( MAX((tsurf_new(i)-RTT )/chasno,0.0),snow(i)) |
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391 | ffonte(i) = fq_fonte * RLMLT/dtime |
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392 | fqfonte(i) = fq_fonte/dtime |
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393 | snow(i) = MAX(0., snow(i) - fq_fonte) |
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394 | bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
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395 | tsurf_new(i) = tsurf_new(i) - fq_fonte * chasno |
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396 | #ifdef ISO |
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397 | fq_fonte_diag(i) = fq_fonte |
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398 | #endif |
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399 | |
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400 | |
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401 | !IM cf JLD OK |
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402 | !IM cf JLD/ GKtest fonte aussi pour la glace |
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403 | IF (nisurf == is_sic .OR. nisurf == is_lic ) THEN |
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404 | fq_fonte = MAX((tsurf_new(i)-RTT )/chaice,0.0) |
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405 | ffonte(i) = ffonte(i) + fq_fonte * RLMLT/dtime |
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406 | IF ( ok_lic_melt ) THEN |
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407 | fqfonte(i) = fqfonte(i) + fq_fonte/dtime |
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408 | bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
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409 | ENDIF |
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410 | tsurf_new(i) = RTT |
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411 | ENDIF |
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412 | d_ts(i) = tsurf_new(i) - tsurf(i) |
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413 | ENDIF |
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414 | |
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415 | ! s'il y a une hauteur trop importante de neige, elle est ecretee |
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416 | fqcalving(i) = MAX(0., snow(i) - snow_max)/dtime |
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417 | snow(i)=MIN(snow(i),snow_max) |
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418 | ENDDO |
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419 | #ifdef ISO |
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420 | DO i = 1, knon |
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421 | fqcalving_diag(i) = fqcalving(i) |
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422 | fqfonte_diag(i) = fqfonte(i) |
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423 | ENDDO !DO i = 1, knon |
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424 | #endif |
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425 | |
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426 | |
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427 | IF (nisurf == is_ter) THEN |
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428 | DO i = 1, knon |
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429 | qsol(i) = qsol(i) + bil_eau_s(i) |
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430 | run_off_ter(i) = run_off_ter(i) + MAX(qsol(i) - max_eau_sol, 0.0) |
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431 | #ifdef ISO |
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432 | runoff_diag(i) = MAX(qsol(i) - max_eau_sol, 0.0) |
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433 | #endif |
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434 | qsol(i) = MIN(qsol(i), max_eau_sol) |
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435 | ENDDO |
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436 | ELSE IF (nisurf == is_lic) THEN |
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437 | DO i = 1, knon |
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438 | j = knindex(i) |
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439 | !--temporal filtering |
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440 | run_off_lic(i) = coeff_rel*fqcalving(i) + (1.-coeff_rel)*run_off_lic_0(j) |
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441 | run_off_lic_0(j) = run_off_lic(i) |
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442 | !--add melting snow and liquid precip to runoff of ice cap |
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443 | run_off_lic(i) = run_off_lic(i) + fqfonte(i) + precip_rain(i) |
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444 | ENDDO |
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445 | ENDIF |
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446 | |
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447 | #ifdef ISO |
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448 | DO i = 1, klon |
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449 | run_off_lic_diag(i) = run_off_lic(i) |
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450 | ENDDO ! DO i = 1, knon |
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451 | #endif |
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452 | |
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453 | !**************************************************************************************** |
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454 | ! Save ffonte, fqfonte and fqcalving in global arrays for each |
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455 | ! sub-surface separately |
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456 | |
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457 | !**************************************************************************************** |
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458 | DO i = 1, knon |
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459 | ffonte_global(knindex(i),nisurf) = ffonte(i) |
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460 | fqfonte_global(knindex(i),nisurf) = fqfonte(i) |
---|
461 | fqcalving_global(knindex(i),nisurf) = fqcalving(i) |
---|
462 | ENDDO |
---|
463 | |
---|
464 | IF (nisurf == is_lic) THEN |
---|
465 | DO i = 1, knon |
---|
466 | runofflic_global(knindex(i)) = run_off_lic(i) |
---|
467 | ENDDO |
---|
468 | ENDIF |
---|
469 | |
---|
470 | END SUBROUTINE fonte_neige |
---|
471 | |
---|
472 | !**************************************************************************************** |
---|
473 | |
---|
474 | SUBROUTINE fonte_neige_final(restart_runoff & |
---|
475 | #ifdef ISO |
---|
476 | ,xtrestart_runoff & |
---|
477 | #endif |
---|
478 | ) |
---|
479 | |
---|
480 | ! This SUBROUTINE returns run_off_lic_0 for later writing to restart file. |
---|
481 | |
---|
482 | #ifdef ISO |
---|
483 | USE infotrac_phy, ONLY: niso |
---|
484 | #ifdef ISOVERIF |
---|
485 | USE isotopes_mod, ONLY: iso_eau |
---|
486 | USE isotopes_verif_mod |
---|
487 | #endif |
---|
488 | #endif |
---|
489 | |
---|
490 | !**************************************************************************************** |
---|
491 | REAL, DIMENSION(klon), INTENT(OUT) :: restart_runoff |
---|
492 | #ifdef ISO |
---|
493 | REAL, DIMENSION(niso,klon), INTENT(OUT) :: xtrestart_runoff |
---|
494 | #ifdef ISOVERIF |
---|
495 | INTEGER :: i |
---|
496 | #endif |
---|
497 | #endif |
---|
498 | |
---|
499 | |
---|
500 | |
---|
501 | !**************************************************************************************** |
---|
502 | ! Set the output variables |
---|
503 | restart_runoff(:) = run_off_lic_0(:) |
---|
504 | #ifdef ISO |
---|
505 | xtrestart_runoff(:,:) = xtrun_off_lic_0(:,:) |
---|
506 | #ifdef ISOVERIF |
---|
507 | IF (iso_eau > 0) THEN |
---|
508 | DO i=1,klon |
---|
509 | IF (iso_verif_egalite_nostop(run_off_lic_0(i) & |
---|
510 | ,xtrun_off_lic_0(iso_eau,i) & |
---|
511 | ,'fonte_neige 413') & |
---|
512 | == 1) THEN |
---|
513 | WRITE(*,*) 'i=',i |
---|
514 | STOP |
---|
515 | ENDIF |
---|
516 | ENDDO !DO i=1,klon |
---|
517 | ENDIF !IF (iso_eau > 0) THEN |
---|
518 | #endif |
---|
519 | #endif |
---|
520 | |
---|
521 | |
---|
522 | |
---|
523 | ! Deallocation of all varaibles in the module |
---|
524 | ! DEALLOCATE(run_off_lic_0, run_off_ter, run_off_lic, ffonte_global, & |
---|
525 | ! fqfonte_global, fqcalving_global) |
---|
526 | |
---|
527 | IF (ALLOCATED(run_off_lic_0)) DEALLOCATE(run_off_lic_0) |
---|
528 | IF (ALLOCATED(run_off_ter)) DEALLOCATE(run_off_ter) |
---|
529 | IF (ALLOCATED(run_off_lic)) DEALLOCATE(run_off_lic) |
---|
530 | IF (ALLOCATED(ffonte_global)) DEALLOCATE(ffonte_global) |
---|
531 | IF (ALLOCATED(fqfonte_global)) DEALLOCATE(fqfonte_global) |
---|
532 | IF (ALLOCATED(fqcalving_global)) DEALLOCATE(fqcalving_global) |
---|
533 | IF (ALLOCATED(runofflic_global)) DEALLOCATE(runofflic_global) |
---|
534 | #ifdef ISO |
---|
535 | IF (ALLOCATED(xtrun_off_lic_0)) DEALLOCATE(xtrun_off_lic_0) |
---|
536 | IF (ALLOCATED(xtrun_off_ter)) DEALLOCATE(xtrun_off_ter) |
---|
537 | IF (ALLOCATED(xtrun_off_lic)) DEALLOCATE(xtrun_off_lic) |
---|
538 | IF (ALLOCATED(fxtfonte_global)) DEALLOCATE(fxtfonte_global) |
---|
539 | IF (ALLOCATED(fxtcalving_global)) DEALLOCATE(fxtcalving_global) |
---|
540 | IF (ALLOCATED(xtrunofflic_global)) DEALLOCATE(xtrunofflic_global) |
---|
541 | #endif |
---|
542 | |
---|
543 | |
---|
544 | END SUBROUTINE fonte_neige_final |
---|
545 | |
---|
546 | !**************************************************************************************** |
---|
547 | |
---|
548 | SUBROUTINE fonte_neige_get_vars(pctsrf, fqcalving_out, & |
---|
549 | fqfonte_out, ffonte_out, run_off_lic_out & |
---|
550 | #ifdef ISO |
---|
551 | ,fxtcalving_out, fxtfonte_out,xtrun_off_lic_out & |
---|
552 | #endif |
---|
553 | ) |
---|
554 | |
---|
555 | |
---|
556 | ! Cumulate ffonte, fqfonte and fqcalving respectively for |
---|
557 | ! all type of surfaces according to their fraction. |
---|
558 | |
---|
559 | ! This routine is called from physiq.F before histwrite. |
---|
560 | !**************************************************************************************** |
---|
561 | |
---|
562 | USE indice_sol_mod |
---|
563 | #ifdef ISO |
---|
564 | USE infotrac_phy, ONLY: niso |
---|
565 | #endif |
---|
566 | |
---|
567 | REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf |
---|
568 | |
---|
569 | REAL, DIMENSION(klon), INTENT(OUT) :: fqcalving_out |
---|
570 | REAL, DIMENSION(klon), INTENT(OUT) :: fqfonte_out |
---|
571 | REAL, DIMENSION(klon), INTENT(OUT) :: ffonte_out |
---|
572 | REAL, DIMENSION(klon), INTENT(OUT) :: run_off_lic_out |
---|
573 | |
---|
574 | #ifdef ISO |
---|
575 | REAL, DIMENSION(niso,klon), INTENT(OUT) :: fxtcalving_out |
---|
576 | REAL, DIMENSION(niso,klon), INTENT(OUT) :: fxtfonte_out |
---|
577 | REAL, DIMENSION(niso,klon), INTENT(OUT) :: xtrun_off_lic_out |
---|
578 | INTEGER :: i,ixt |
---|
579 | #endif |
---|
580 | |
---|
581 | INTEGER :: nisurf |
---|
582 | !**************************************************************************************** |
---|
583 | |
---|
584 | ffonte_out(:) = 0.0 |
---|
585 | fqfonte_out(:) = 0.0 |
---|
586 | fqcalving_out(:) = 0.0 |
---|
587 | #ifdef ISO |
---|
588 | fxtfonte_out(:,:) = 0.0 |
---|
589 | fxtcalving_out(:,:) = 0.0 |
---|
590 | #endif |
---|
591 | |
---|
592 | DO nisurf = 1, nbsrf |
---|
593 | ffonte_out(:) = ffonte_out(:) + ffonte_global(:,nisurf)*pctsrf(:,nisurf) |
---|
594 | fqfonte_out(:) = fqfonte_out(:) + fqfonte_global(:,nisurf)*pctsrf(:,nisurf) |
---|
595 | fqcalving_out(:) = fqcalving_out(:) + fqcalving_global(:,nisurf)*pctsrf(:,nisurf) |
---|
596 | ENDDO |
---|
597 | |
---|
598 | run_off_lic_out(:)=runofflic_global(:) |
---|
599 | |
---|
600 | #ifdef ISO |
---|
601 | DO nisurf = 1, nbsrf |
---|
602 | DO i=1,klon |
---|
603 | DO ixt=1,niso |
---|
604 | fxtfonte_out(ixt,i) = fxtfonte_out(ixt,i) + fxtfonte_global(ixt,i,nisurf)*pctsrf(i,nisurf) |
---|
605 | fxtcalving_out(ixt,i) = fxtcalving_out(ixt,i) + fxtcalving_global(ixt,i,nisurf)*pctsrf(i,nisurf) |
---|
606 | ENDDO !DO ixt=1,niso |
---|
607 | ENDDO !DO i=1,klon |
---|
608 | ENDDO !DO nisurf = 1, nbsrf |
---|
609 | xtrun_off_lic_out(:,:) = xtrunofflic_global(:,:) |
---|
610 | #endif |
---|
611 | |
---|
612 | END SUBROUTINE fonte_neige_get_vars |
---|
613 | |
---|
614 | !**************************************************************************************** |
---|
615 | |
---|
616 | !#ifdef ISO |
---|
617 | ! SUBROUTINE fonte_neige_export_xtrun_off_lic_0(knon,xtrun_off_lic_0_diag) |
---|
618 | ! use infotrac_phy, ONLY: niso |
---|
619 | |
---|
620 | ! ! inputs |
---|
621 | ! INTEGER, INTENT(IN) :: knon |
---|
622 | ! REAL, INTENT(IN), DIMENSION(niso,klon) :: xtrun_off_lic_0_diag |
---|
623 | |
---|
624 | ! xtrun_off_lic_0(:,:)=xtrun_off_lic_0_diag(:,:) |
---|
625 | |
---|
626 | ! END SUBROUTINE fonte_neige_export_xtrun_off_lic_0 |
---|
627 | !#endif |
---|
628 | |
---|
629 | #ifdef ISO |
---|
630 | SUBROUTINE gestion_neige_besoin_varglob_fonte_neige(klon,knon, & |
---|
631 | xtprecip_snow,xtprecip_rain, & |
---|
632 | fxtfonte_neige,fxtcalving, & |
---|
633 | knindex,nisurf,run_off_lic_diag,coeff_rel_diag) |
---|
634 | |
---|
635 | ! dans cette routine, on a besoin des variables globales de |
---|
636 | ! fonte_neige_mod. Il faut donc la mettre dans fonte_neige_mod |
---|
637 | ! le reste de gestion_neige est dans isotopes_routines_mod car sinon pb |
---|
638 | ! de dépendance circulaire. |
---|
639 | |
---|
640 | USE infotrac_phy, ONLY: ntiso,niso |
---|
641 | USE isotopes_mod, ONLY: iso_eau |
---|
642 | USE indice_sol_mod |
---|
643 | #ifdef ISOVERIF |
---|
644 | USE isotopes_verif_mod |
---|
645 | #endif |
---|
646 | IMPLICIT NONE |
---|
647 | |
---|
648 | ! inputs |
---|
649 | INTEGER, INTENT(IN) :: klon,knon |
---|
650 | REAL, DIMENSION(ntiso,klon), INTENT(IN) :: xtprecip_snow, xtprecip_rain |
---|
651 | REAL, DIMENSION(niso,klon), INTENT(IN) :: fxtfonte_neige,fxtcalving |
---|
652 | INTEGER, INTENT(IN) :: nisurf |
---|
653 | INTEGER, DIMENSION(klon), INTENT(IN) :: knindex |
---|
654 | REAL, DIMENSION(klon), INTENT(IN) :: run_off_lic_diag |
---|
655 | REAL, INTENT(IN) :: coeff_rel_diag |
---|
656 | |
---|
657 | ! locals |
---|
658 | INTEGER :: i,ixt,j |
---|
659 | |
---|
660 | #ifdef ISOVERIF |
---|
661 | IF (nisurf == is_lic) THEN |
---|
662 | IF (iso_eau > 0) THEN |
---|
663 | DO i = 1, knon |
---|
664 | j = knindex(i) |
---|
665 | CALL iso_verif_egalite(xtrun_off_lic_0(iso_eau,j), & |
---|
666 | run_off_lic_0(j),'gestion_neige_besoin_varglob_fonte_neige 625') |
---|
667 | ENDDO |
---|
668 | ENDIF |
---|
669 | ENDIF |
---|
670 | #endif |
---|
671 | |
---|
672 | ! calcul de run_off_lic |
---|
673 | |
---|
674 | IF (nisurf == is_lic) THEN |
---|
675 | ! coeff_rel = dtime/(tau_calv * rday) |
---|
676 | |
---|
677 | DO i = 1, knon |
---|
678 | j = knindex(i) |
---|
679 | DO ixt = 1, niso |
---|
680 | xtrun_off_lic(ixt,i) = (coeff_rel_diag * fxtcalving(ixt,i)) & |
---|
681 | +(1. - coeff_rel_diag) * xtrun_off_lic_0(ixt,j) |
---|
682 | xtrun_off_lic_0(ixt,j) = xtrun_off_lic(ixt,i) |
---|
683 | xtrun_off_lic(ixt,i) = xtrun_off_lic(ixt,i) + fxtfonte_neige(ixt,i) + xtprecip_rain(ixt,i) |
---|
684 | ENDDO !DO ixt=1,niso |
---|
685 | #ifdef ISOVERIF |
---|
686 | IF (iso_eau > 0) THEN |
---|
687 | IF (iso_verif_egalite_choix_nostop(xtrun_off_lic(iso_eau,i), & |
---|
688 | run_off_lic_diag(i),'gestion_neige_besoin_varglob_fonte_neige 1201a', & |
---|
689 | errmax,errmaxrel) == 1) THEN |
---|
690 | WRITE(*,*) 'i,j=',i,j |
---|
691 | WRITE(*,*) 'coeff_rel_diag=',coeff_rel_diag |
---|
692 | STOP |
---|
693 | ENDIF |
---|
694 | ENDIF |
---|
695 | #endif |
---|
696 | ENDDO |
---|
697 | ENDIF !IF (nisurf == is_lic) THEN |
---|
698 | |
---|
699 | ! Save ffonte, fqfonte and fqcalving in global arrays for each |
---|
700 | ! sub-surface separately |
---|
701 | DO i = 1, knon |
---|
702 | DO ixt = 1, niso |
---|
703 | fxtfonte_global(ixt,knindex(i),nisurf) = fxtfonte_neige(ixt,i) |
---|
704 | fxtcalving_global(ixt,knindex(i),nisurf) = fxtcalving(ixt,i) |
---|
705 | ENDDO !do ixt=1,niso |
---|
706 | ENDDO |
---|
707 | |
---|
708 | IF (nisurf == is_lic) THEN |
---|
709 | DO i = 1, knon |
---|
710 | DO ixt = 1, niso |
---|
711 | xtrunofflic_global(ixt,knindex(i)) = xtrun_off_lic(ixt,i) |
---|
712 | ENDDO ! DO ixt=1,niso |
---|
713 | ENDDO |
---|
714 | ENDIF |
---|
715 | |
---|
716 | END SUBROUTINE gestion_neige_besoin_varglob_fonte_neige |
---|
717 | #endif |
---|
718 | |
---|
719 | |
---|
720 | END MODULE fonte_neige_mod |
---|