1 | ! |
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2 | ! $Header$ |
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3 | ! |
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4 | SUBROUTINE ajsec(paprs, pplay, t,q,limbas,d_t,d_q) |
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5 | USE dimphy |
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6 | IMPLICIT none |
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7 | c====================================================================== |
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8 | c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
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9 | c Objet: ajustement sec (adaptation du GCM du LMD) |
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10 | c====================================================================== |
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11 | c Arguments: |
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12 | c t-------input-R- Temperature |
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13 | c |
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14 | c d_t-----output-R-Incrementation de la temperature |
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15 | c====================================================================== |
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16 | cym#include "dimensions.h" |
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17 | cym#include "dimphy.h" |
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18 | #include "YOMCST.h" |
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19 | REAL paprs(klon,klev+1), pplay(klon,klev) |
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20 | REAL t(klon,klev), q(klon,klev) |
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21 | REAL d_t(klon,klev), d_q(klon,klev) |
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22 | c |
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23 | INTEGER limbas(klon), limhau ! les couches a ajuster |
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24 | c |
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25 | LOGICAL mixq |
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26 | ccc PARAMETER (mixq=.TRUE.) |
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27 | PARAMETER (mixq=.FALSE.) |
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28 | c |
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29 | REAL zh(klon,klev) |
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30 | REAL zho(klon,klev) |
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31 | REAL zq(klon,klev) |
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32 | REAL zpk(klon,klev) |
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33 | REAL zpkdp(klon,klev) |
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34 | REAL hm, sm, qm |
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35 | LOGICAL modif(klon), down |
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36 | INTEGER i, k, k1, k2 |
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37 | c |
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38 | c Initialisation: |
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39 | c |
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40 | cym |
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41 | limhau=klev |
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42 | |
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43 | DO k = 1, klev |
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44 | DO i = 1, klon |
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45 | d_t(i,k) = 0.0 |
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46 | d_q(i,k) = 0.0 |
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47 | ENDDO |
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48 | ENDDO |
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49 | c------------------------------------- detection des profils a modifier |
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50 | DO k = 1, limhau |
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51 | DO i = 1, klon |
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52 | zpk(i,k) = pplay(i,k)**RKAPPA |
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53 | zh(i,k) = RCPD * t(i,k)/ zpk(i,k) |
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54 | zho(i,k) = zh(i,k) |
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55 | zq(i,k) = q(i,k) |
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56 | ENDDO |
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57 | ENDDO |
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58 | c |
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59 | DO k = 1, limhau |
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60 | DO i = 1, klon |
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61 | zpkdp(i,k) = zpk(i,k) * (paprs(i,k)-paprs(i,k+1)) |
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62 | ENDDO |
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63 | ENDDO |
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64 | c |
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65 | DO i = 1, klon |
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66 | modif(i) = .FALSE. |
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67 | ENDDO |
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68 | DO k = 2, limhau |
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69 | DO i = 1, klon |
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70 | IF (.NOT.modif(i).and.k-1>limbas(i)) THEN |
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71 | IF ( zh(i,k).LT.zh(i,k-1) ) modif(i) = .TRUE. |
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72 | ENDIF |
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73 | ENDDO |
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74 | ENDDO |
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75 | c------------------------------------- correction des profils instables |
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76 | DO 1080 i = 1, klon |
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77 | IF (modif(i)) THEN |
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78 | k2 = limbas(i) |
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79 | 8000 CONTINUE |
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80 | k2 = k2 + 1 |
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81 | IF (k2 .GT. limhau) goto 8001 |
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82 | IF (zh(i,k2) .LT. zh(i,k2-1)) THEN |
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83 | k1 = k2 - 1 |
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84 | k = k1 |
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85 | sm = zpkdp(i,k2) |
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86 | hm = zh(i,k2) |
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87 | qm = zq(i,k2) |
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88 | 8020 CONTINUE |
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89 | sm = sm +zpkdp(i,k) |
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90 | hm = hm +zpkdp(i,k) * (zh(i,k)-hm) / sm |
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91 | qm = qm +zpkdp(i,k) * (zq(i,k)-qm) / sm |
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92 | down = .FALSE. |
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93 | IF (k1 .ne. limbas(i)) THEN |
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94 | IF (hm .LT. zh(i,k1-1)) down = .TRUE. |
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95 | ENDIF |
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96 | IF (down) THEN |
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97 | k1 = k1 - 1 |
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98 | k = k1 |
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99 | ELSE |
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100 | IF ((k2 .EQ. limhau)) GOTO 8021 |
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101 | IF ((zh(i,k2+1).GE.hm)) GOTO 8021 |
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102 | k2 = k2 + 1 |
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103 | k = k2 |
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104 | ENDIF |
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105 | GOTO 8020 |
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106 | 8021 CONTINUE |
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107 | c------------ nouveau profil : constant (valeur moyenne) |
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108 | DO k = k1, k2 |
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109 | zh(i,k) = hm |
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110 | zq(i,k) = qm |
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111 | ENDDO |
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112 | k2 = k2 + 1 |
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113 | ENDIF |
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114 | GOTO 8000 |
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115 | 8001 CONTINUE |
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116 | ENDIF |
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117 | 1080 CONTINUE |
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118 | c |
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119 | DO k = 1, limhau |
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120 | DO i = 1, klon |
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121 | d_t(i,k) = (zh(i,k)-zho(i,k))*zpk(i,k)/RCPD |
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122 | d_q(i,k) = zq(i,k) - q(i,k) |
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123 | ENDDO |
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124 | ENDDO |
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125 | c |
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126 | ! FH : les d_q et d_t sont maintenant calcules de facon a valoir |
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127 | ! effectivement 0. si on ne fait rien. |
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128 | ! |
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129 | ! IF (limbas.GT.1) THEN |
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130 | ! DO k = 1, limbas-1 |
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131 | ! DO i = 1, klon |
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132 | ! d_t(i,k) = 0.0 |
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133 | ! d_q(i,k) = 0.0 |
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134 | ! ENDDO |
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135 | ! ENDDO |
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136 | ! ENDIF |
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137 | c |
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138 | ! IF (limhau.LT.klev) THEN |
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139 | ! DO k = limhau+1, klev |
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140 | ! DO i = 1, klon |
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141 | ! d_t(i,k) = 0.0 |
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142 | ! d_q(i,k) = 0.0 |
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143 | ! ENDDO |
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144 | ! ENDDO |
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145 | ! ENDIF |
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146 | c |
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147 | IF (.NOT.mixq) THEN |
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148 | DO k = 1, klev |
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149 | DO i = 1, klon |
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150 | d_q(i,k) = 0.0 |
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151 | ENDDO |
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152 | ENDDO |
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153 | ENDIF |
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154 | c |
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155 | RETURN |
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156 | END |
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157 | |
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158 | SUBROUTINE ajsec_convV2(paprs, pplay, t,q, d_t,d_q) |
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159 | USE dimphy |
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160 | IMPLICIT none |
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161 | c====================================================================== |
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162 | c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
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163 | c Objet: ajustement sec (adaptation du GCM du LMD) |
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164 | c====================================================================== |
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165 | c Arguments: |
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166 | c t-------input-R- Temperature |
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167 | c |
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168 | c d_t-----output-R-Incrementation de la temperature |
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169 | c====================================================================== |
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170 | cym#include "dimensions.h" |
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171 | cym#include "dimphy.h" |
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172 | #include "YOMCST.h" |
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173 | REAL paprs(klon,klev+1), pplay(klon,klev) |
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174 | REAL t(klon,klev), q(klon,klev) |
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175 | REAL d_t(klon,klev), d_q(klon,klev) |
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176 | c |
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177 | INTEGER limbas, limhau ! les couches a ajuster |
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178 | ccc PARAMETER (limbas=klev-3, limhau=klev) |
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179 | cym PARAMETER (limbas=1, limhau=klev) |
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180 | c |
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181 | LOGICAL mixq |
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182 | ccc PARAMETER (mixq=.TRUE.) |
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183 | PARAMETER (mixq=.FALSE.) |
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184 | c |
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185 | REAL zh(klon,klev) |
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186 | REAL zq(klon,klev) |
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187 | REAL zpk(klon,klev) |
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188 | REAL zpkdp(klon,klev) |
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189 | REAL hm, sm, qm |
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190 | LOGICAL modif(klon), down |
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191 | INTEGER i, k, k1, k2 |
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192 | c |
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193 | c Initialisation: |
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194 | c |
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195 | cym |
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196 | limbas=1 |
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197 | limhau=klev |
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198 | |
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199 | DO k = 1, klev |
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200 | DO i = 1, klon |
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201 | d_t(i,k) = 0.0 |
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202 | d_q(i,k) = 0.0 |
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203 | ENDDO |
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204 | ENDDO |
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205 | c------------------------------------- detection des profils a modifier |
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206 | DO k = limbas, limhau |
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207 | DO i = 1, klon |
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208 | zpk(i,k) = pplay(i,k)**RKAPPA |
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209 | zh(i,k) = RCPD * t(i,k)/ zpk(i,k) |
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210 | zq(i,k) = q(i,k) |
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211 | ENDDO |
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212 | ENDDO |
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213 | c |
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214 | DO k = limbas, limhau |
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215 | DO i = 1, klon |
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216 | zpkdp(i,k) = zpk(i,k) * (paprs(i,k)-paprs(i,k+1)) |
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217 | ENDDO |
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218 | ENDDO |
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219 | c |
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220 | DO i = 1, klon |
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221 | modif(i) = .FALSE. |
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222 | ENDDO |
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223 | DO k = limbas+1, limhau |
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224 | DO i = 1, klon |
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225 | IF (.NOT.modif(i)) THEN |
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226 | IF ( zh(i,k).LT.zh(i,k-1) ) modif(i) = .TRUE. |
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227 | ENDIF |
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228 | ENDDO |
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229 | ENDDO |
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230 | c------------------------------------- correction des profils instables |
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231 | DO 1080 i = 1, klon |
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232 | IF (modif(i)) THEN |
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233 | k2 = limbas |
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234 | 8000 CONTINUE |
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235 | k2 = k2 + 1 |
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236 | IF (k2 .GT. limhau) goto 8001 |
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237 | IF (zh(i,k2) .LT. zh(i,k2-1)) THEN |
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238 | k1 = k2 - 1 |
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239 | k = k1 |
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240 | sm = zpkdp(i,k2) |
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241 | hm = zh(i,k2) |
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242 | qm = zq(i,k2) |
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243 | 8020 CONTINUE |
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244 | sm = sm +zpkdp(i,k) |
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245 | hm = hm +zpkdp(i,k) * (zh(i,k)-hm) / sm |
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246 | qm = qm +zpkdp(i,k) * (zq(i,k)-qm) / sm |
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247 | down = .FALSE. |
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248 | IF (k1 .ne. limbas) THEN |
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249 | IF (hm .LT. zh(i,k1-1)) down = .TRUE. |
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250 | ENDIF |
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251 | IF (down) THEN |
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252 | k1 = k1 - 1 |
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253 | k = k1 |
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254 | ELSE |
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255 | IF ((k2 .EQ. limhau)) GOTO 8021 |
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256 | IF ((zh(i,k2+1).GE.hm)) GOTO 8021 |
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257 | k2 = k2 + 1 |
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258 | k = k2 |
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259 | ENDIF |
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260 | GOTO 8020 |
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261 | 8021 CONTINUE |
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262 | c------------ nouveau profil : constant (valeur moyenne) |
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263 | DO k = k1, k2 |
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264 | zh(i,k) = hm |
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265 | zq(i,k) = qm |
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266 | ENDDO |
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267 | k2 = k2 + 1 |
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268 | ENDIF |
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269 | GOTO 8000 |
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270 | 8001 CONTINUE |
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271 | ENDIF |
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272 | 1080 CONTINUE |
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273 | c |
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274 | DO k = limbas, limhau |
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275 | DO i = 1, klon |
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276 | d_t(i,k) = zh(i,k)*zpk(i,k)/RCPD - t(i,k) |
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277 | d_q(i,k) = zq(i,k) - q(i,k) |
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278 | ENDDO |
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279 | ENDDO |
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280 | c |
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281 | IF (limbas.GT.1) THEN |
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282 | DO k = 1, limbas-1 |
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283 | DO i = 1, klon |
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284 | d_t(i,k) = 0.0 |
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285 | d_q(i,k) = 0.0 |
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286 | ENDDO |
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287 | ENDDO |
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288 | ENDIF |
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289 | c |
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290 | IF (limhau.LT.klev) THEN |
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291 | DO k = limhau+1, klev |
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292 | DO i = 1, klon |
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293 | d_t(i,k) = 0.0 |
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294 | d_q(i,k) = 0.0 |
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295 | ENDDO |
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296 | ENDDO |
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297 | ENDIF |
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298 | c |
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299 | IF (.NOT.mixq) THEN |
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300 | DO k = 1, klev |
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301 | DO i = 1, klon |
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302 | d_q(i,k) = 0.0 |
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303 | ENDDO |
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304 | ENDDO |
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305 | ENDIF |
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306 | c |
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307 | RETURN |
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308 | END |
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309 | SUBROUTINE ajsec_old(paprs, pplay, t, d_t) |
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310 | USE dimphy |
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311 | IMPLICIT none |
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312 | c====================================================================== |
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313 | c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
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314 | c Objet: ajustement sec (adaptation du GCM du LMD) |
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315 | c====================================================================== |
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316 | c Arguments: |
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317 | c t-------input-R- Temperature |
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318 | c |
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319 | c d_t-----output-R-Incrementation de la temperature |
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320 | c====================================================================== |
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321 | cym#include "dimensions.h" |
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322 | cym#include "dimphy.h" |
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323 | #include "YOMCST.h" |
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324 | REAL paprs(klon,klev+1), pplay(klon,klev) |
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325 | REAL t(klon,klev) |
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326 | REAL d_t(klon,klev) |
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327 | c |
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328 | REAL local_h(klon,klev) |
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329 | REAL hm, sm |
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330 | LOGICAL modif(klon), down |
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331 | INTEGER i, l, l1, l2 |
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332 | c------------------------------------- detection des profils a modifier |
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333 | DO i = 1, klon |
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334 | modif(i) = .false. |
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335 | ENDDO |
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336 | c |
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337 | DO l = 1, klev |
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338 | DO i = 1, klon |
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339 | local_h(i,l) = RCPD * t(i,l)/ (pplay(i,l)**RKAPPA) |
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340 | ENDDO |
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341 | ENDDO |
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342 | c |
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343 | DO l = 2, klev |
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344 | DO i = 1, klon |
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345 | IF ( local_h(i,l).lt.local_h(i,l-1) ) THEN |
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346 | modif(i) = .true. |
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347 | ELSE |
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348 | modif(i) = modif(i) |
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349 | ENDIF |
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350 | ENDDO |
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351 | ENDDO |
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352 | c------------------------------------- correction des profils instables |
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353 | do 1080 i = 1, klon |
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354 | if (modif(i)) then |
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355 | l2 = 1 |
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356 | 8000 continue |
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357 | l2 = l2 + 1 |
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358 | if (l2 .gt. klev) goto 8001 |
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359 | if (local_h(i, l2) .lt. local_h(i, l2-1)) then |
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360 | l1 = l2 - 1 |
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361 | l = l1 |
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362 | sm = pplay(i,l2)**rkappa * (paprs(i,l2)-paprs(i,l2+1)) |
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363 | hm = local_h(i, l2) |
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364 | 8020 continue |
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365 | sm = sm +pplay(i,l)**rkappa*(paprs(i,l)-paprs(i,l+1)) |
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366 | hm = hm +pplay(i,l)**rkappa*(paprs(i,l)-paprs(i,l+1)) |
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367 | . * (local_h(i, l) - hm) / sm |
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368 | down = .false. |
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369 | if (l1 .ne. 1) then |
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370 | if (hm .lt. local_h(i, l1-1)) then |
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371 | down = .true. |
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372 | end if |
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373 | end if |
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374 | if (down) then |
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375 | l1 = l1 - 1 |
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376 | l = l1 |
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377 | else |
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378 | if ((l2 .eq. klev)) GOTO 8021 |
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379 | IF ((local_h(i, l2+1).ge.hm)) goto 8021 |
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380 | l2 = l2 + 1 |
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381 | l = l2 |
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382 | end if |
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383 | go to 8020 |
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384 | 8021 continue |
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385 | c------------ nouveau profil : constant (valeur moyenne) |
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386 | do 1100 l = l1, l2 |
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387 | local_h(i, l) = hm |
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388 | 1100 continue |
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389 | l2 = l2 + 1 |
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390 | end if |
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391 | go to 8000 |
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392 | 8001 continue |
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393 | end if |
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394 | 1080 continue |
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395 | c |
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396 | DO l = 1, klev |
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397 | DO i = 1, klon |
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398 | d_t(i,l) = local_h(i,l)*(pplay(i,l)**rkappa)/RCPD - t(i,l) |
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399 | ENDDO |
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400 | ENDDO |
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401 | c |
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402 | RETURN |
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403 | END |
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