[2089] | 1 | SUBROUTINE SWNI & |
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| 2 | &( KIDIA , KFDIA , KLON , KLEV , KAER , KNU & |
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| 3 | &, PAER , PAKI , PALBD , PALBP, PCG , PCLD, PCLEAR & |
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| 4 | &, PDSIG , POMEGA, POZ , PRMU , PSEC , PTAU & |
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| 5 | &, PUD , PWV , PQS & |
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| 6 | &, PFDOWN, PFUP , PCDOWN, PCUP , PSUDU2 & |
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| 7 | &) |
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| 8 | |
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| 9 | !**** *SWNI* - SHORTWAVE RADIATION, NEAR-INFRARED SPECTRAL INTERVALS |
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| 10 | |
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| 11 | ! PURPOSE. |
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| 12 | ! -------- |
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| 13 | |
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| 14 | ! COMPUTES THE SHORTWAVE RADIATION FLUXES IN THE NEAR-INFRARED |
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| 15 | ! SPECTRAL INTERVALS FOLLOWING FOUQUART AND BONNEL (1980). |
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| 16 | |
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| 17 | !** INTERFACE. |
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| 18 | ! ---------- |
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| 19 | |
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| 20 | ! *SWNI* IS CALLED FROM *SW*. |
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| 21 | |
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| 22 | |
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| 23 | ! IMPLICIT ARGUMENTS : |
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| 24 | ! -------------------- |
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| 25 | |
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| 26 | ! ==== INPUTS === |
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| 27 | ! ==== OUTPUTS === |
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| 28 | |
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| 29 | ! METHOD. |
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| 30 | ! ------- |
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| 31 | |
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| 32 | ! 1. COMPUTES REFLECTIVITY/TRANSMISSIVITY CORRESPONDING TO |
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| 33 | ! CONTINUUM SCATTERING |
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| 34 | ! 2. COMPUTES REFLECTIVITY/TRANSMISSIVITY CORRESPONDING FOR |
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| 35 | ! A GREY MOLECULAR ABSORPTION |
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| 36 | ! 3. LAPLACE TRANSFORM ON THE PREVIOUS TO GET EFFECTIVE AMOUNTS |
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| 37 | ! OF ABSORBERS |
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| 38 | ! 4. APPLY H2O AND U.M.G. TRANSMISSION FUNCTIONS |
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| 39 | ! 5. MULTIPLY BY OZONE TRANSMISSION FUNCTION |
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| 40 | |
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| 41 | ! EXTERNALS. |
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| 42 | ! ---------- |
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| 43 | |
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| 44 | ! *SWCLR*, *SWR*, *SWDE*, *SWTT* |
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| 45 | |
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| 46 | ! REFERENCE. |
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| 47 | ! ---------- |
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| 48 | |
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| 49 | ! SEE RADIATION'S PART OF THE ECMWF RESEARCH DEPARTMENT |
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| 50 | ! DOCUMENTATION, AND FOUQUART AND BONNEL (1980) |
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| 51 | |
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| 52 | ! AUTHOR. |
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| 53 | ! ------- |
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| 54 | ! JEAN-JACQUES MORCRETTE *ECMWF* |
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| 55 | |
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| 56 | ! MODIFICATIONS. |
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| 57 | ! -------------- |
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| 58 | ! ORIGINAL : 89-07-14 |
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| 59 | ! 94-11-15 J.-J. MORCRETTE DIRECT/DIFFUSE ALBEDO |
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| 60 | ! 95-12-07 J.-J. MORCRETTE NEAR-INFRARED SW |
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| 61 | ! 990128 JJMorcrette Sunshine duration |
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| 62 | ! 99-05-25 JJMorcrette Revised aerosols |
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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 YOESW , ONLY : RRAY ,RSUN ,RSWCE ,RSWCP |
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| 70 | USE YOERAD , ONLY : NSW |
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| 71 | USE YOERDU , ONLY : REPLOG |
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| 72 | |
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| 73 | |
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| 74 | IMPLICIT NONE |
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| 75 | |
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| 76 | |
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| 77 | ! DUMMY INTEGER SCALARS |
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| 78 | INTEGER_M :: KAER |
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| 79 | INTEGER_M :: KFDIA |
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| 80 | INTEGER_M :: KIDIA |
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| 81 | INTEGER_M :: KKIND |
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| 82 | INTEGER_M :: KLEV |
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| 83 | INTEGER_M :: KLON |
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| 84 | INTEGER_M :: KNU |
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| 85 | |
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| 86 | |
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| 87 | |
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| 88 | |
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| 89 | !#include "yoeaer.h" |
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| 90 | ! ------------------------------------------------------------------ |
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| 91 | |
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| 92 | !* 0.1 ARGUMENTS |
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| 93 | ! --------- |
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| 94 | |
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| 95 | REAL_B :: PAER(KLON,6,KLEV) , PAKI(KLON,2,NSW)& |
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| 96 | &, PALBD(KLON,NSW) , PALBP(KLON,NSW)& |
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| 97 | &, PCG(KLON,NSW,KLEV) , PCLD(KLON,KLEV)& |
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| 98 | &, PCLEAR(KLON) , PDSIG(KLON,KLEV)& |
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| 99 | &, POMEGA(KLON,NSW,KLEV), POZ(KLON,KLEV)& |
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| 100 | &, PQS(KLON,KLEV)& |
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| 101 | &, PRMU(KLON) , PSEC(KLON)& |
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| 102 | &, PTAU(KLON,NSW,KLEV) , PUD(KLON,5,KLEV+1)& |
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| 103 | &, PWV(KLON,KLEV) |
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| 104 | |
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| 105 | REAL_B :: PFDOWN(KLON,KLEV+1) , PFUP(KLON,KLEV+1)& |
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| 106 | &, PCDOWN(KLON,KLEV+1) , PCUP(KLON,KLEV+1)& |
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| 107 | &, PSUDU2(KLON) |
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| 108 | |
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| 109 | ! ------------------------------------------------------------------ |
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| 110 | |
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| 111 | !* 0.2 LOCAL ARRAYS |
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| 112 | ! ------------ |
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| 113 | |
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| 114 | INTEGER_M :: IIND2(2), IIND3(3) |
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| 115 | REAL_B :: ZCGAZ(KLON,KLEV) , ZDIFF(KLON) , ZDIRF(KLON)& |
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| 116 | &, ZFD(KLON,KLEV+1) , ZFU(KLON,KLEV+1) & |
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| 117 | &, ZG(KLON) , ZGG(KLON) |
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| 118 | REAL_B :: ZPIZAZ(KLON,KLEV)& |
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| 119 | &, ZRAYL(KLON) , ZRAY1(KLON,KLEV+1) , ZRAY2(KLON,KLEV+1)& |
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| 120 | &, ZREF(KLON) , ZREFZ(KLON,2,KLEV+1)& |
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| 121 | &, ZRE1(KLON) , ZRE2(KLON)& |
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| 122 | &, ZRJ(KLON,6,KLEV+1), ZRJ0(KLON,6,KLEV+1)& |
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| 123 | &, ZRK(KLON,6,KLEV+1), ZRK0(KLON,6,KLEV+1)& |
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| 124 | &, ZRL(KLON,8)& |
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| 125 | &, ZRMUE(KLON,KLEV+1), ZRMU0(KLON,KLEV+1) , ZRMUZ(KLON)& |
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| 126 | &, ZRNEB(KLON) , ZRUEF(KLON,8) , ZR1(KLON) & |
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| 127 | &, ZR2(KLON,2) , ZR3(KLON,3) , ZR4(KLON)& |
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| 128 | &, ZR21(KLON) , ZR22(KLON) |
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| 129 | REAL_B :: ZS(KLON)& |
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| 130 | &, ZTAUAZ(KLON,KLEV) , ZTO1(KLON) , ZTR(KLON,2,KLEV+1)& |
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| 131 | &, ZTRA1(KLON,KLEV+1), ZTRA2(KLON,KLEV+1)& |
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| 132 | &, ZTRCLD(KLON) , ZTRCLR(KLON)& |
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| 133 | &, ZTR1(KLON) , ZTR2(KLON)& |
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| 134 | &, ZW(KLON) , ZW1(KLON) , ZW2(KLON,2)& |
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| 135 | &, ZW3(KLON,3) , ZW4(KLON) , ZW5(KLON) |
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| 136 | |
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| 137 | ! LOCAL INTEGER SCALARS |
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| 138 | INTEGER_M :: IABS, IKL, IKM1, JABS, JAJ, JAJP, JK, JKKI,& |
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| 139 | &JKKP4, JKL, JKLP1, JKM1, JL, JN, JN2J, JREF |
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| 140 | |
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| 141 | ! LOCAL REAL SCALARS |
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| 142 | REAL_B :: ZAA, ZBB, ZCNEB, ZRE11, ZRKI, ZRMUM1, ZWH2O |
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| 143 | |
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| 144 | |
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| 145 | ! ------------------------------------------------------------------ |
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| 146 | |
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| 147 | !* 1. NEAR-INFRARED SPECTRAL INTERVAL (0.68-4.00 MICRON) |
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| 148 | ! -------------------------------------------------- |
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| 149 | |
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| 150 | |
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| 151 | |
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| 152 | !* 1.1 OPTICAL THICKNESS FOR RAYLEIGH SCATTERING |
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| 153 | ! ----------------------------------------- |
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| 154 | |
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| 155 | |
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| 156 | DO JL = KIDIA,KFDIA |
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| 157 | ZRMUM1 = _ONE_ - PRMU(JL) |
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| 158 | ZRAYL(JL) = RRAY(KNU,1) + ZRMUM1 * (RRAY(KNU,2) + ZRMUM1 & |
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| 159 | &* (RRAY(KNU,3) + ZRMUM1 * (RRAY(KNU,4) + ZRMUM1 & |
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| 160 | &* (RRAY(KNU,5) + ZRMUM1 * RRAY(KNU,6) )))) |
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| 161 | ENDDO |
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| 162 | |
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| 163 | |
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| 164 | ! ------------------------------------------------------------------ |
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| 165 | |
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| 166 | !* 2. CONTINUUM SCATTERING CALCULATIONS |
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| 167 | ! --------------------------------- |
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| 168 | |
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| 169 | |
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| 170 | !* 2.1 CLEAR-SKY FRACTION OF THE COLUMN |
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| 171 | ! -------------------------------- |
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| 172 | |
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| 173 | |
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| 174 | CALL SWCLR & |
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| 175 | &( KIDIA , KFDIA , KLON , KLEV , KAER , KNU & |
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| 176 | &, PAER , PALBP , PDSIG , ZRAYL, PSEC & |
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| 177 | &, ZCGAZ , ZPIZAZ, ZRAY1 , ZRAY2, ZREFZ, ZRJ0 & |
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| 178 | &, ZRK0 , ZRMU0 , ZTAUAZ, ZTRA1, ZTRA2, ZTRCLR & |
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| 179 | &) |
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| 180 | |
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| 181 | |
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| 182 | !* 2.2 CLOUDY FRACTION OF THE COLUMN |
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| 183 | ! ----------------------------- |
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| 184 | |
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| 185 | |
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| 186 | CALL SWR & |
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| 187 | &( KIDIA , KFDIA , KLON , KLEV , KNU & |
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| 188 | &, PALBD , PCG , PCLD , POMEGA, PSEC , PTAU & |
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| 189 | &, ZCGAZ , ZPIZAZ, ZRAY1, ZRAY2 , ZREFZ, ZRJ , ZRK, ZRMUE & |
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| 190 | &, ZTAUAZ, ZTRA1 , ZTRA2, ZTRCLD & |
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| 191 | &) |
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| 192 | |
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| 193 | |
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| 194 | ! ------------------------------------------------------------------ |
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| 195 | |
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| 196 | !* 3. SCATTERING CALCULATIONS WITH GREY MOLECULAR ABSORPTION |
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| 197 | ! ------------------------------------------------------ |
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| 198 | |
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| 199 | |
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| 200 | JN = 2 |
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| 201 | |
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| 202 | DO JABS=1,2 |
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| 203 | |
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| 204 | |
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| 205 | !* 3.1 SURFACE CONDITIONS |
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| 206 | ! ------------------ |
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| 207 | |
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| 208 | |
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| 209 | DO JL = KIDIA,KFDIA |
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| 210 | ZREFZ(JL,2,1) = PALBD(JL,KNU) |
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| 211 | ZREFZ(JL,1,1) = PALBD(JL,KNU) |
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| 212 | ENDDO |
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| 213 | |
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| 214 | |
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| 215 | !* 3.2 INTRODUCING CLOUD EFFECTS |
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| 216 | ! ------------------------- |
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| 217 | |
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| 218 | |
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| 219 | DO JK = 2 , KLEV+1 |
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| 220 | JKM1 = JK - 1 |
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| 221 | IKL=KLEV+1-JKM1 |
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| 222 | DO JL = KIDIA,KFDIA |
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| 223 | ZRNEB(JL) = PCLD(JL,JKM1) |
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| 224 | IF (JABS == 1.AND. ZRNEB(JL) > _TWO_*REPLOG) THEN |
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| 225 | ZWH2O=MAX(PWV(JL,IKL),REPLOG) |
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| 226 | ZCNEB=MAX(REPLOG,MIN(ZRNEB(JL),_ONE_-REPLOG)) |
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| 227 | ZBB=PUD(JL,JABS,JKM1)*PQS(JL,IKL)/ZWH2O |
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| 228 | ZAA=MAX((PUD(JL,JABS,JKM1)-ZCNEB*ZBB)/(_ONE_-ZCNEB),REPLOG) |
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| 229 | !-- just to test Box-type computations |
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| 230 | ! ZAA=PUD(JL,JABS,JKM1) |
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| 231 | ! ZBB=ZAA |
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| 232 | ELSE |
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| 233 | ZAA=PUD(JL,JABS,JKM1) |
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| 234 | ZBB=ZAA |
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| 235 | ENDIF |
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| 236 | ZRKI = PAKI(JL,JABS,KNU) |
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| 237 | ZS(JL) = EXP(-ZRKI * ZAA * 1.66_JPRB) |
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| 238 | ZG(JL) = EXP(-ZRKI * ZAA / ZRMUE(JL,JK)) |
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| 239 | ZTR1(JL) = _ZERO_ |
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| 240 | ZRE1(JL) = _ZERO_ |
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| 241 | ZTR2(JL) = _ZERO_ |
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| 242 | ZRE2(JL) = _ZERO_ |
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| 243 | |
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| 244 | ZW(JL)= POMEGA(JL,KNU,JKM1) |
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| 245 | ZTO1(JL) = PTAU(JL,KNU,JKM1) / ZW(JL)& |
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| 246 | &+ ZTAUAZ(JL,JKM1) / ZPIZAZ(JL,JKM1)& |
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| 247 | &+ ZBB * ZRKI |
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| 248 | |
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| 249 | ZR21(JL) = PTAU(JL,KNU,JKM1) + ZTAUAZ(JL,JKM1) |
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| 250 | ZR22(JL) = PTAU(JL,KNU,JKM1) / ZR21(JL) |
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| 251 | ZGG(JL) = ZR22(JL) * PCG(JL,KNU,JKM1)& |
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| 252 | &+ (_ONE_ - ZR22(JL)) * ZCGAZ(JL,JKM1) |
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| 253 | ZW(JL) = ZR21(JL) / ZTO1(JL) |
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| 254 | ZREF(JL) = ZREFZ(JL,1,JKM1) |
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| 255 | ZRMUZ(JL) = ZRMUE(JL,JK) |
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| 256 | ENDDO |
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| 257 | |
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| 258 | CALL SWDE ( KIDIA, KFDIA, KLON & |
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| 259 | &, ZGG , ZREF , ZRMUZ, ZTO1, ZW & |
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| 260 | &, ZRE1 , ZRE2 , ZTR1 , ZTR2 ) |
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| 261 | |
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| 262 | DO JL = KIDIA,KFDIA |
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| 263 | |
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| 264 | ZREFZ(JL,2,JK) = (_ONE_-ZRNEB(JL)) * (ZRAY1(JL,JKM1)& |
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| 265 | &+ ZREFZ(JL,2,JKM1) * ZTRA1(JL,JKM1)& |
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| 266 | &* ZTRA2(JL,JKM1) ) * ZG(JL) * ZS(JL)& |
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| 267 | &+ ZRNEB(JL) * ZRE1(JL) |
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| 268 | |
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| 269 | ZTR(JL,2,JKM1)=ZRNEB(JL)*ZTR1(JL)& |
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| 270 | &+ (ZTRA1(JL,JKM1)) * ZG(JL) * (_ONE_-ZRNEB(JL)) |
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| 271 | |
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| 272 | ZREFZ(JL,1,JK)=(_ONE_-ZRNEB(JL))*(ZRAY1(JL,JKM1)& |
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| 273 | &+ZREFZ(JL,1,JKM1)*ZTRA1(JL,JKM1)*ZTRA2(JL,JKM1)& |
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| 274 | &/(_ONE_-ZRAY2(JL,JKM1)*ZREFZ(JL,1,JKM1)))*ZG(JL)*ZS(JL)& |
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| 275 | &+ ZRNEB(JL) * ZRE2(JL) |
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| 276 | |
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| 277 | ZTR(JL,1,JKM1)= ZRNEB(JL) * ZTR2(JL)& |
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| 278 | &+ (ZTRA1(JL,JKM1)/(_ONE_-ZRAY2(JL,JKM1)& |
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| 279 | &* ZREFZ(JL,1,JKM1)))& |
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| 280 | &* ZG(JL) * (_ONE_ -ZRNEB(JL)) |
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| 281 | |
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| 282 | ENDDO |
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| 283 | ENDDO |
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| 284 | |
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| 285 | !* 3.3 REFLECT./TRANSMISSIVITY BETWEEN SURFACE AND LEVEL |
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| 286 | ! ------------------------------------------------- |
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| 287 | |
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| 288 | |
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| 289 | DO JREF=1,2 |
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| 290 | |
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| 291 | JN = JN + 1 |
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| 292 | |
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| 293 | DO JL = KIDIA,KFDIA |
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| 294 | ZRJ(JL,JN,KLEV+1) = _ONE_ |
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| 295 | ZRK(JL,JN,KLEV+1) = ZREFZ(JL,JREF,KLEV+1) |
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| 296 | ENDDO |
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| 297 | |
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| 298 | DO JK = 1 , KLEV |
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| 299 | JKL = KLEV+1 - JK |
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| 300 | JKLP1 = JKL + 1 |
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| 301 | DO JL = KIDIA,KFDIA |
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| 302 | ZRE11 = ZRJ(JL,JN,JKLP1) * ZTR(JL,JREF,JKL) |
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| 303 | ZRJ(JL,JN,JKL) = ZRE11 |
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| 304 | ZRK(JL,JN,JKL) = ZRE11 * ZREFZ(JL,JREF,JKL) |
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| 305 | ENDDO |
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| 306 | ENDDO |
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| 307 | ENDDO |
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| 308 | ENDDO |
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| 309 | |
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| 310 | |
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| 311 | ! ------------------------------------------------------------------ |
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| 312 | |
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| 313 | !* 4. INVERT GREY AND CONTINUUM FLUXES |
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| 314 | ! -------------------------------- |
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| 315 | |
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| 316 | |
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| 317 | |
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| 318 | !* 4.1 UPWARD (ZRK) AND DOWNWARD (ZRJ) PSEUDO-FLUXES |
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| 319 | ! --------------------------------------------- |
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| 320 | |
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| 321 | |
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| 322 | DO JK = 1 , KLEV+1 |
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| 323 | DO JAJ = 1 , 5 , 2 |
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| 324 | JAJP = JAJ + 1 |
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| 325 | DO JL = KIDIA,KFDIA |
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| 326 | ZRJ(JL,JAJ,JK)= ZRJ(JL,JAJ,JK) - ZRJ(JL,JAJP,JK) |
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| 327 | ZRK(JL,JAJ,JK)= ZRK(JL,JAJ,JK) - ZRK(JL,JAJP,JK) |
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| 328 | ZRJ(JL,JAJ,JK)= MAX( ZRJ(JL,JAJ,JK) , REPLOG ) |
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| 329 | ZRK(JL,JAJ,JK)= MAX( ZRK(JL,JAJ,JK) , REPLOG ) |
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| 330 | ENDDO |
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| 331 | ENDDO |
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| 332 | ENDDO |
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| 333 | |
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| 334 | DO JK = 1 , KLEV+1 |
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| 335 | DO JAJ = 2 , 6 , 2 |
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| 336 | DO JL = KIDIA,KFDIA |
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| 337 | ZRJ(JL,JAJ,JK)= MAX( ZRJ(JL,JAJ,JK) , REPLOG ) |
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| 338 | ZRK(JL,JAJ,JK)= MAX( ZRK(JL,JAJ,JK) , REPLOG ) |
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| 339 | ENDDO |
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| 340 | ENDDO |
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| 341 | ENDDO |
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| 342 | |
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| 343 | !* 4.2 EFFECTIVE ABSORBER AMOUNTS BY INVERSE LAPLACE |
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| 344 | ! --------------------------------------------- |
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| 345 | |
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| 346 | |
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| 347 | DO JK = 1 , KLEV+1 |
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| 348 | JKKI = 1 |
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| 349 | DO JAJ = 1 , 2 |
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| 350 | IIND2(1)=JAJ |
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| 351 | IIND2(2)=JAJ |
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| 352 | DO JN = 1 , 2 |
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| 353 | JN2J = JN + 2 * JAJ |
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| 354 | JKKP4 = JKKI + 4 |
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| 355 | |
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| 356 | !* 4.2.1 EFFECTIVE ABSORBER AMOUNTS |
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| 357 | ! -------------------------- |
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| 358 | |
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| 359 | |
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| 360 | DO JL = KIDIA,KFDIA |
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| 361 | ZW2(JL,1) = LOG( ZRJ(JL,JN,JK) / ZRJ(JL,JN2J,JK))/ PAKI(JL,JAJ,KNU) |
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| 362 | ZW2(JL,2) = LOG( ZRK(JL,JN,JK) / ZRK(JL,JN2J,JK))/ PAKI(JL,JAJ,KNU) |
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| 363 | ENDDO |
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| 364 | |
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| 365 | !* 4.2.2 TRANSMISSION FUNCTION |
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| 366 | ! --------------------- |
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| 367 | |
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| 368 | |
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| 369 | KKIND=2 |
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| 370 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, KKIND, IIND2 & |
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| 371 | &, ZW2 & |
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| 372 | &, ZR2 ) |
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| 373 | |
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| 374 | DO JL = KIDIA,KFDIA |
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| 375 | ZRL(JL,JKKI) = ZR2(JL,1) |
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| 376 | ZRUEF(JL,JKKI) = ZW2(JL,1) |
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| 377 | ZRL(JL,JKKP4) = ZR2(JL,2) |
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| 378 | ZRUEF(JL,JKKP4) = ZW2(JL,2) |
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| 379 | ENDDO |
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| 380 | |
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| 381 | JKKI=JKKI+1 |
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| 382 | ENDDO |
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| 383 | ENDDO |
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| 384 | |
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| 385 | !* 4.3 UPWARD AND DOWNWARD FLUXES WITH H2O AND UMG ABSORPTION |
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| 386 | ! ------------------------------------------------------ |
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| 387 | |
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| 388 | |
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| 389 | DO JL = KIDIA,KFDIA |
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| 390 | PFDOWN(JL,JK) = ZRJ(JL,1,JK) * ZRL(JL,1) * ZRL(JL,3)& |
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| 391 | &+ ZRJ(JL,2,JK) * ZRL(JL,2) * ZRL(JL,4) |
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| 392 | PFUP(JL,JK) = ZRK(JL,1,JK) * ZRL(JL,5) * ZRL(JL,7)& |
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| 393 | &+ ZRK(JL,2,JK) * ZRL(JL,6) * ZRL(JL,8) |
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| 394 | ENDDO |
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| 395 | ENDDO |
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| 396 | |
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| 397 | |
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| 398 | ! ------------------------------------------------------------------ |
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| 399 | |
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| 400 | !* 5. MOLECULAR ABSORPTION ON CLEAR-SKY FLUXES |
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| 401 | ! ---------------------------------------- |
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| 402 | |
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| 403 | |
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| 404 | |
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| 405 | !* 5.1 DOWNWARD FLUXES |
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| 406 | ! --------------- |
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| 407 | |
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| 408 | |
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| 409 | JAJ = 2 |
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| 410 | IIND3(1)=1 |
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| 411 | IIND3(2)=2 |
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| 412 | IIND3(3)=3 |
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| 413 | |
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| 414 | DO JL = KIDIA,KFDIA |
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| 415 | ZW3(JL,1)=_ZERO_ |
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| 416 | ZW3(JL,2)=_ZERO_ |
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| 417 | ZW3(JL,3)=_ZERO_ |
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| 418 | ZW4(JL) =_ZERO_ |
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| 419 | ZW5(JL) =_ZERO_ |
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| 420 | ZR4(JL) =_ONE_ |
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| 421 | ZFD(JL,KLEV+1)= ZRJ0(JL,JAJ,KLEV+1) |
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| 422 | ENDDO |
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| 423 | DO JK = 1 , KLEV |
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| 424 | IKL = KLEV+1-JK |
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| 425 | DO JL = KIDIA,KFDIA |
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| 426 | ZW3(JL,1)=ZW3(JL,1)+PUD(JL,1,IKL)/ZRMU0(JL,IKL) |
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| 427 | ZW3(JL,2)=ZW3(JL,2)+PUD(JL,2,IKL)/ZRMU0(JL,IKL) |
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| 428 | ZW3(JL,3)=ZW3(JL,3)+POZ(JL, IKL)/ZRMU0(JL,IKL) |
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| 429 | ZW4(JL) =ZW4(JL) +PUD(JL,4,IKL)/ZRMU0(JL,IKL) |
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| 430 | ZW5(JL) =ZW5(JL) +PUD(JL,5,IKL)/ZRMU0(JL,IKL) |
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| 431 | ENDDO |
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| 432 | |
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| 433 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, 3, IIND3 & |
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| 434 | &, ZW3 & |
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| 435 | &, ZR3 ) |
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| 436 | |
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| 437 | DO JL = KIDIA,KFDIA |
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| 438 | ZR4(JL) = EXP(-RSWCE(KNU)*ZW4(JL)-RSWCP(KNU)*ZW5(JL)) |
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| 439 | ZFD(JL,IKL) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)* ZRJ0(JL,JAJ,IKL) |
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| 440 | ENDDO |
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| 441 | ENDDO |
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| 442 | |
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| 443 | DO JL=KIDIA,KFDIA |
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| 444 | ZDIFF(JL) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)*ZTRCLD(JL) |
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| 445 | ZDIRF(JL) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)*ZTRCLR(JL) |
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| 446 | PSUDU2(JL) = ((_ONE_-PCLEAR(JL)) * ZDIFF(JL)& |
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| 447 | &+PCLEAR(JL) * ZDIRF(JL)) * RSUN(KNU) |
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| 448 | ENDDO |
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| 449 | |
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| 450 | |
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| 451 | !* 5.2 UPWARD FLUXES |
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| 452 | ! ------------- |
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| 453 | |
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| 454 | |
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| 455 | DO JL = KIDIA,KFDIA |
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| 456 | ZFU(JL,1) = ZFD(JL,1)*PALBP(JL,KNU) |
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| 457 | ENDDO |
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| 458 | |
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| 459 | DO JK = 2 , KLEV+1 |
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| 460 | IKM1=JK-1 |
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| 461 | DO JL = KIDIA,KFDIA |
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| 462 | ZW3(JL,1)=ZW3(JL,1)+PUD(JL,1,IKM1)*1.66_JPRB |
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| 463 | ZW3(JL,2)=ZW3(JL,2)+PUD(JL,2,IKM1)*1.66_JPRB |
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| 464 | ZW3(JL,3)=ZW3(JL,3)+POZ(JL, IKM1)*1.66_JPRB |
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| 465 | ZW4(JL) =ZW4(JL) +PUD(JL,4,IKM1)*1.66_JPRB |
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| 466 | ZW5(JL) =ZW5(JL) +PUD(JL,5,IKM1)*1.66_JPRB |
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| 467 | ENDDO |
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| 468 | |
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| 469 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, 3, IIND3 & |
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| 470 | &, ZW3 & |
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| 471 | &, ZR3 ) |
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| 472 | |
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| 473 | DO JL = KIDIA,KFDIA |
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| 474 | ZR4(JL) = EXP(-RSWCE(KNU)*ZW4(JL)-RSWCP(KNU)*ZW5(JL)) |
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| 475 | ZFU(JL,JK) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)* ZRK0(JL,JAJ,JK) |
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| 476 | ENDDO |
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| 477 | ENDDO |
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| 478 | |
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| 479 | |
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| 480 | ! ------------------------------------------------------------------ |
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| 481 | |
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| 482 | !* 6. INTRODUCTION OF OZONE AND H2O CONTINUUM ABSORPTION |
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| 483 | ! -------------------------------------------------- |
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| 484 | |
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| 485 | IABS=3 |
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| 486 | |
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| 487 | !* 6.1 DOWNWARD FLUXES |
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| 488 | ! --------------- |
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| 489 | |
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| 490 | DO JL = KIDIA,KFDIA |
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| 491 | ZW1(JL)=_ZERO_ |
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| 492 | ZW4(JL)=_ZERO_ |
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| 493 | ZW5(JL)=_ZERO_ |
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| 494 | ZR1(JL)=_ZERO_ |
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| 495 | PFDOWN(JL,KLEV+1) = ((_ONE_-PCLEAR(JL))*PFDOWN(JL,KLEV+1)& |
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| 496 | &+ PCLEAR(JL) * ZFD(JL,KLEV+1)) * RSUN(KNU) |
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| 497 | PCDOWN(JL,KLEV+1) = ZFD(JL,KLEV+1) * RSUN(KNU) |
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| 498 | ENDDO |
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| 499 | |
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| 500 | DO JK = 1 , KLEV |
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| 501 | IKL=KLEV+1-JK |
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| 502 | DO JL = KIDIA,KFDIA |
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| 503 | ZW1(JL) = ZW1(JL)+POZ(JL, IKL)/ZRMUE(JL,IKL) |
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| 504 | ZW4(JL) = ZW4(JL)+PUD(JL,4,IKL)/ZRMUE(JL,IKL) |
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| 505 | ZW5(JL) = ZW5(JL)+PUD(JL,5,IKL)/ZRMUE(JL,IKL) |
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| 506 | ZR4(JL) = EXP(-RSWCE(KNU)*ZW4(JL)-RSWCP(KNU)*ZW5(JL)) |
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| 507 | ENDDO |
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| 508 | |
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| 509 | CALL SWTT ( KIDIA,KFDIA,KLON, KNU, IABS, ZW1, ZR1 ) |
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| 510 | |
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| 511 | DO JL = KIDIA,KFDIA |
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| 512 | PFDOWN(JL,IKL) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL)*PFDOWN(JL,& |
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| 513 | &IKL)& |
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| 514 | &+PCLEAR(JL)*ZFD(JL,IKL)) * RSUN(KNU) |
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| 515 | PCDOWN(JL,IKL) = ZFD(JL,IKL) * RSUN(KNU) |
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| 516 | ENDDO |
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| 517 | ENDDO |
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| 518 | |
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| 519 | |
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| 520 | |
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| 521 | !* 6.2 UPWARD FLUXES |
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| 522 | ! ------------- |
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| 523 | |
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| 524 | DO JL = KIDIA,KFDIA |
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| 525 | PFUP(JL,1) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL) * PFUP(JL,1)& |
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| 526 | &+PCLEAR(JL)*ZFU(JL,1)) * RSUN(KNU) |
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| 527 | PCUP(JL,1) = ZFU(JL,1) * RSUN(KNU) |
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| 528 | ENDDO |
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| 529 | |
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| 530 | DO JK = 2 , KLEV+1 |
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| 531 | IKM1=JK-1 |
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| 532 | DO JL = KIDIA,KFDIA |
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| 533 | ZW1(JL) = ZW1(JL)+POZ(JL ,IKM1)*1.66_JPRB |
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| 534 | ZW4(JL) = ZW4(JL)+PUD(JL,4,IKM1)*1.66_JPRB |
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| 535 | ZW5(JL) = ZW5(JL)+PUD(JL,5,IKM1)*1.66_JPRB |
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| 536 | ZR4(JL) = EXP(-RSWCE(KNU)*ZW4(JL)-RSWCP(KNU)*ZW5(JL)) |
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| 537 | ENDDO |
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| 538 | |
---|
| 539 | CALL SWTT ( KIDIA,KFDIA,KLON, KNU, IABS, ZW1, ZR1 ) |
---|
| 540 | |
---|
| 541 | DO JL = KIDIA,KFDIA |
---|
| 542 | PFUP(JL,JK) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL) * PFUP(JL,JK)& |
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| 543 | &+PCLEAR(JL)*ZFU(JL,JK)) * RSUN(KNU) |
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| 544 | PCUP(JL,JK) = ZFU(JL,JK) * RSUN(KNU) |
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| 545 | ENDDO |
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| 546 | ENDDO |
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| 547 | |
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| 548 | ! ------------------------------------------------------------------ |
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| 549 | |
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| 550 | RETURN |
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| 551 | END SUBROUTINE SWNI |
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