1 | SUBROUTINE SW & |
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2 | &( KIDIA, KFDIA , KLON , KLEV , KAER & |
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3 | &, PSCT , PCARDI, PPSOL , PALBD, PALBP , PWV, PQS & |
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4 | &, PRMU0, PCG , PCLDSW, PDP , POMEGA, POZ, PPMB & |
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5 | &, PTAU , PTAVE , PAER & |
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6 | &, PHEAT, PFDOWN, PFUP & |
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7 | &, PCEAT, PCDOWN, PCUP & |
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8 | &, PFDNN, PFDNV , PFUPN, PFUPV & |
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9 | &, PCDNN, PCDNV , PCUPN, PCUPV & |
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10 | &, PSUDU, PUVDF , PPARF & |
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11 | &) |
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12 | |
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13 | !**** *SW* - COMPUTES THE SHORTWAVE RADIATION FLUXES. |
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14 | |
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15 | ! PURPOSE. |
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16 | ! -------- |
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17 | |
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18 | ! THIS ROUTINE COMPUTES THE SHORTWAVE RADIATION FLUXES IN TWO |
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19 | ! SPECTRAL INTERVALS FOLLOWING FOUQUART AND BONNEL (1980). |
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20 | |
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21 | !** INTERFACE. |
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22 | ! ---------- |
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23 | |
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24 | ! *SW* IS CALLED FROM *RADLSW* |
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25 | |
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26 | |
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27 | ! IMPLICIT ARGUMENTS : |
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28 | ! -------------------- |
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29 | |
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30 | ! ==== INPUTS === |
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31 | ! ==== OUTPUTS === |
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32 | |
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33 | ! METHOD. |
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34 | ! ------- |
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35 | |
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36 | ! 1. COMPUTES ABSORBER AMOUNTS (SWU) |
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37 | ! 2. COMPUTES FLUXES IN U.V./VISIBLE SPECTRAL INTERVAL (SW1S) |
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38 | ! 3. COMPUTES FLUXES IN NEAR-INFRARED SPECTRAL INTERVAL (SWNI) |
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39 | |
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40 | ! EXTERNALS. |
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41 | ! ---------- |
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42 | |
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43 | ! *SWU*, *SW1S*, *SWNI* |
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44 | |
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45 | ! REFERENCE. |
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46 | ! ---------- |
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47 | |
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48 | ! SEE RADIATION'S PART OF THE ECMWF RESEARCH DEPARTMENT |
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49 | ! DOCUMENTATION, AND FOUQUART AND BONNEL (1980) |
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50 | |
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51 | ! AUTHOR. |
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52 | ! ------- |
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53 | ! JEAN-JACQUES MORCRETTE *ECMWF* |
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54 | |
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55 | ! MODIFICATIONS. |
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56 | ! -------------- |
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57 | ! ORIGINAL : 89-07-14 |
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58 | ! 95-01-01 J.-J. MORCRETTE Direct/Diffuse Albedo |
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59 | ! 95-12-07 J.-J. MORCRETTE Near-Infrared in nsw-1 Intervals |
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60 | ! 990128 JJMorcrette sunshine duration |
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61 | ! 99-05-25 JJMorcrette Revised aerosols |
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62 | ! 00-12-18 JJMorcrette 6 spectral intervals |
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63 | |
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64 | ! ------------------------------------------------------------------ |
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65 | |
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66 | |
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67 | #include "tsmbkind.h" |
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68 | |
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69 | USE YOERAD , ONLY : NSW |
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70 | USE YOERDU , ONLY : RCDAY |
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71 | |
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72 | |
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73 | IMPLICIT NONE |
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74 | |
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75 | |
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76 | ! DUMMY INTEGER SCALARS |
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77 | INTEGER_M :: KAER |
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78 | INTEGER_M :: KFDIA |
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79 | INTEGER_M :: KIDIA |
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80 | INTEGER_M :: KLEV |
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81 | INTEGER_M :: KLON |
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82 | |
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83 | ! DUMMY REAL SCALARS |
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84 | REAL_B :: PCARDI |
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85 | REAL_B :: PSCT |
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86 | |
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87 | |
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88 | |
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89 | ! ------------------------------------------------------------------ |
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90 | |
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91 | !* 0.1 ARGUMENTS |
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92 | ! --------- |
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93 | |
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94 | REAL_B :: PPSOL(KLON), PAER(KLON,6,KLEV),PRMU0(KLON)& |
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95 | &, PWV(KLON,KLEV),PQS(KLON,KLEV) |
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96 | |
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97 | REAL_B :: PALBD(KLON,NSW) , PALBP(KLON,NSW)& |
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98 | &, PCG(KLON,NSW,KLEV) , PCLDSW(KLON,KLEV)& |
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99 | &, PDP(KLON,KLEV) & |
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100 | &, POMEGA(KLON,NSW,KLEV), POZ(KLON,KLEV)& |
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101 | &, PPMB(KLON,KLEV+1)& |
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102 | &, PTAU(KLON,NSW,KLEV) , PTAVE(KLON,KLEV) |
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103 | |
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104 | REAL_B :: PHEAT(KLON,KLEV), PFDOWN(KLON,KLEV+1), PFUP(KLON,KLEV+1),& |
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105 | &PFUPV(KLON), PFUPN(KLON), PFDNV(KLON), PFDNN(KLON)& |
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106 | &, PCEAT(KLON,KLEV), PCDOWN(KLON,KLEV+1), PCUP(KLON,KLEV+1)& |
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107 | &, PCUPV(KLON), PCUPN(KLON), PCDNV(KLON), PCDNN(KLON)& |
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108 | &, PSUDU(KLON), PUVDF(KLON), PPARF(KLON) |
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109 | |
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110 | ! ------------------------------------------------------------------ |
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111 | |
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112 | !* 0.2 LOCAL ARRAYS |
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113 | ! ------------ |
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114 | |
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115 | REAL_B :: ZAKI(KLON,2,NSW)& |
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116 | &, ZCLD(KLON,KLEV) , ZCLEAR(KLON) & |
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117 | &, ZDSIG(KLON,KLEV) , ZFACT(KLON)& |
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118 | &, ZFD(KLON,KLEV+1) , ZCD(KLON,KLEV+1)& |
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119 | &, ZCDOWN(KLON,KLEV+1), ZCDNIR(KLON,KLEV+1), ZCDUVS(KLON,KLEV+1)& |
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120 | &, ZFDOWN(KLON,KLEV+1), ZFDNIR(KLON,KLEV+1), ZFDUVS(KLON,KLEV+1)& |
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121 | &, ZFU(KLON,KLEV+1) , ZCU(KLON,KLEV+1)& |
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122 | &, ZCUP(KLON,KLEV+1) , ZCUNIR(KLON,KLEV+1), ZCUUVS(KLON,KLEV+1)& |
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123 | &, ZFUP(KLON,KLEV+1) , ZFUNIR(KLON,KLEV+1), ZFUUVS(KLON,KLEV+1)& |
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124 | &, ZRMU(KLON) , ZSEC(KLON) & |
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125 | &, ZSUDU1(KLON) , ZSUDU2(KLON) & |
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126 | &, ZSUDU1T(KLON) , ZSUDU2T(KLON) & |
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127 | &, ZUD(KLON,5,KLEV+1) |
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128 | |
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129 | ! LOCAL INTEGER SCALARS |
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130 | INTEGER_M :: INU, JK, JKL, JL, JNU, INUVS, INUIR |
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131 | |
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132 | ! LOCAL REAL SCALARS |
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133 | REAL_B :: ZDCNET, ZDFNET |
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134 | |
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135 | |
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136 | ! ------------------------------------------------------------------ |
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137 | |
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138 | !* 1. ABSORBER AMOUNTS AND OTHER USEFUL QUANTITIES |
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139 | ! -------------------------------------------- |
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140 | |
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141 | CALL SWU ( KIDIA,KFDIA ,KLON ,KLEV & |
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142 | &, PSCT ,PCARDI,PCLDSW,PPMB ,PPSOL & |
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143 | &, PRMU0,PTAVE ,PWV & |
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144 | &, ZAKI ,ZCLD ,ZCLEAR,ZDSIG,ZFACT,ZRMU,ZSEC,ZUD ) |
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145 | |
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146 | !print *,'After SWU' |
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147 | |
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148 | ! ------------------------------------------------------------------ |
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149 | |
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150 | !* 2. INTERVAL (0.185/0.25-0.68 MICRON): U.V. AND VISIBLE |
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151 | ! --------------------------------------------------- |
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152 | |
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153 | IF (NSW.LE.4) THEN |
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154 | INUVS=1 |
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155 | INUIR=2 |
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156 | ELSE IF (NSW.EQ.6) THEN |
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157 | INUVS=1 |
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158 | INUIR=4 |
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159 | END IF |
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160 | |
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161 | DO JK = 1 , KLEV+1 |
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162 | DO JL = KIDIA,KFDIA |
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163 | ZFD(JL,JK) =_ZERO_ |
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164 | ZFU(JL,JK) =_ZERO_ |
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165 | ZCD(JL,JK) =_ZERO_ |
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166 | ZCU(JL,JK) =_ZERO_ |
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167 | ZSUDU1T(JL)=_ZERO_ |
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168 | PUVDF(JL) =_ZERO_ |
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169 | PPARF(JL) =_ZERO_ |
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170 | ENDDO |
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171 | ENDDO |
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172 | |
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173 | DO JNU = INUVS , INUIR-1 |
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174 | |
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175 | CALL SW1S & |
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176 | &( KIDIA , KFDIA, KLON , KLEV , KAER , JNU & |
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177 | &, PAER , PALBD , PALBP, PCG , ZCLD , ZCLEAR & |
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178 | &, ZDSIG, POMEGA, POZ , ZRMU , ZSEC , PTAU , ZUD & |
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179 | &, ZFDUVS,ZFUUVS, ZCDUVS,ZCUUVS, ZSUDU1 & |
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180 | &) |
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181 | |
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182 | DO JK = 1 , KLEV+1 |
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183 | DO JL = KIDIA,KFDIA |
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184 | ZFD(JL,JK)=ZFD(JL,JK)+ZFDUVS(JL,JK) |
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185 | ZFU(JL,JK)=ZFU(JL,JK)+ZFUUVS(JL,JK) |
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186 | ZCD(JL,JK)=ZCD(JL,JK)+ZCDUVS(JL,JK) |
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187 | ZCU(JL,JK)=ZCU(JL,JK)+ZCUUVS(JL,JK) |
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188 | ENDDO |
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189 | ENDDO |
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190 | DO JL = KIDIA,KFDIA |
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191 | ZSUDU1T(JL)=ZSUDU1T(JL)+ZSUDU1(JL) |
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192 | ENDDO |
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193 | |
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194 | IF (NSW.EQ.6) THEN |
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195 | IF (JNU.LT.INUIR-1) THEN |
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196 | DO JL=KIDIA,KFDIA |
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197 | PUVDF(JL)=PUVDF(JL)+ZFDUVS(JL,1) |
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198 | END DO |
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199 | ELSE |
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200 | DO JL=KIDIA,KFDIA |
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201 | PPARF(JL)=PPARF(JL)+ZFDUVS(JL,1) |
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202 | END DO |
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203 | END IF |
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204 | END IF |
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205 | |
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206 | ENDDO |
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207 | !print *,'After SW1S' |
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208 | ! ------------------------------------------------------------------ |
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209 | |
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210 | !* 3. INTERVAL (0.68-4.00 MICRON): NEAR-INFRARED |
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211 | ! ------------------------------------------ |
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212 | |
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213 | |
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214 | DO JK = 1 , KLEV+1 |
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215 | DO JL = KIDIA,KFDIA |
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216 | ZFDOWN(JL,JK)=_ZERO_ |
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217 | ZFUP (JL,JK)=_ZERO_ |
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218 | ZCDOWN(JL,JK)=_ZERO_ |
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219 | ZCUP (JL,JK)=_ZERO_ |
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220 | ZSUDU2T(JL) =_ZERO_ |
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221 | ENDDO |
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222 | ENDDO |
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223 | |
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224 | DO JNU = INUIR , NSW |
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225 | |
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226 | CALL SWNI & |
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227 | &( KIDIA ,KFDIA , KLON , KLEV , KAER , JNU & |
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228 | &, PAER ,ZAKI , PALBD, PALBP, PCG , ZCLD, ZCLEAR & |
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229 | &, ZDSIG ,POMEGA, POZ , ZRMU , ZSEC , PTAU, ZUD & |
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230 | &, PWV ,PQS & |
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231 | &, ZFDNIR,ZFUNIR,ZCDNIR,ZCUNIR,ZSUDU2 & |
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232 | &) |
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233 | |
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234 | DO JK = 1 , KLEV+1 |
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235 | DO JL = KIDIA,KFDIA |
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236 | ZFDOWN(JL,JK)=ZFDOWN(JL,JK)+ZFDNIR(JL,JK) |
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237 | ZFUP (JL,JK)=ZFUP (JL,JK)+ZFUNIR(JL,JK) |
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238 | ZCDOWN(JL,JK)=ZCDOWN(JL,JK)+ZCDNIR(JL,JK) |
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239 | ZCUP (JL,JK)=ZCUP (JL,JK)+ZCUNIR(JL,JK) |
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240 | ENDDO |
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241 | ENDDO |
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242 | DO JL = KIDIA,KFDIA |
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243 | ZSUDU2T(JL)=ZSUDU2T(JL)+ZSUDU2(JL) |
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244 | ENDDO |
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245 | ENDDO |
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246 | |
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247 | ! ------------------------------------------------------------------ |
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248 | |
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249 | !* 4. FILL THE DIAGNOSTIC ARRAYS |
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250 | ! -------------------------- |
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251 | |
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252 | |
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253 | DO JL = KIDIA,KFDIA |
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254 | PFDNN(JL)=ZFDOWN(JL,1)*ZFACT(JL) |
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255 | PFDNV(JL)=ZFD(JL,1)*ZFACT(JL) |
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256 | PFUPN(JL)=ZFUP(JL,KLEV+1)*ZFACT(JL) |
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257 | PFUPV(JL)=ZFU(JL,KLEV+1)*ZFACT(JL) |
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258 | |
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259 | PCDNN(JL)=ZCDOWN(JL,1)*ZFACT(JL) |
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260 | PCDNV(JL)=ZCD(JL,1)*ZFACT(JL) |
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261 | PCUPN(JL)=ZCUP(JL,KLEV+1)*ZFACT(JL) |
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262 | PCUPV(JL)=ZCU(JL,KLEV+1)*ZFACT(JL) |
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263 | |
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264 | PSUDU(JL)=(ZSUDU1T(JL)+ZSUDU2T(JL))*ZFACT(JL) |
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265 | PUVDF(JL)=PUVDF(JL)*ZFACT(JL) |
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266 | PPARF(JL)=PPARF(JL)*ZFACT(JL) |
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267 | ENDDO |
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268 | |
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269 | DO JK = 1 , KLEV+1 |
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270 | DO JL = KIDIA,KFDIA |
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271 | PFUP(JL,JK) = (ZFUP(JL,JK) + ZFU(JL,JK)) * ZFACT(JL) |
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272 | PFDOWN(JL,JK) = (ZFDOWN(JL,JK) + ZFD(JL,JK)) * ZFACT(JL) |
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273 | PCUP(JL,JK) = (ZCUP(JL,JK) + ZCU(JL,JK)) * ZFACT(JL) |
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274 | PCDOWN(JL,JK) = (ZCDOWN(JL,JK) + ZCD(JL,JK)) * ZFACT(JL) |
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275 | ENDDO |
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276 | ENDDO |
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277 | |
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278 | DO JKL = 1 , KLEV |
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279 | JK = KLEV+1 - JKL |
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280 | DO JL = KIDIA,KFDIA |
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281 | ZDFNET = PFUP(JL,JK+1) - PFDOWN(JL,JK+1)-PFUP(JL,JK ) + PFDOWN(JL,JK ) |
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282 | PHEAT(JL,JK) = RCDAY * ZDFNET / PDP(JL,JKL) |
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283 | ZDCNET = PCUP(JL,JK+1) - PCDOWN(JL,JK+1)-PCUP(JL,JK ) + PCDOWN(JL,JK ) |
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284 | PCEAT(JL,JK) = RCDAY * ZDCNET / PDP(JL,JKL) |
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285 | ENDDO |
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286 | ENDDO |
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287 | |
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288 | ! ------------------------------------------------------------------ |
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289 | |
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290 | RETURN |
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291 | END SUBROUTINE SW |
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