[2089] | 1 | SUBROUTINE SW2S ( KIDIA, KFDIA, KLON , KLEV , KAER, KNU & |
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| 2 | &, PAER ,PAKI, PALBD, PALBP, PCG , PCLD, PCLEAR, PCLDSW & |
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| 3 | &, PDSIG ,POMEGA,POZ , PRMU , PSEC , PTAU & |
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| 4 | &, PUD ,PWV , PQS & |
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| 5 | &, PFDOWN,PFUP,PFDOWNC,PFUPC ) |
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| 6 | |
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| 7 | !**** *SW2* - SHORTWAVE RADIATION, 2ND SPECTRAL INTERVAL |
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| 8 | |
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| 9 | ! PURPOSE. |
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| 10 | ! -------- |
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| 11 | |
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| 12 | ! THIS ROUTINE COMPUTES THE SHORTWAVE RADIATION FLUXES IN THE |
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| 13 | ! SECOND SPECTRAL INTERVAL FOLLOWING FOUQUART AND BONNEL (1980). |
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| 14 | |
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| 15 | !** INTERFACE. |
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| 16 | ! ---------- |
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| 17 | |
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| 18 | ! *SW2S* IS CALLED FROM *SW*. |
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| 19 | |
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| 20 | |
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| 21 | ! IMPLICIT ARGUMENTS : |
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| 22 | ! -------------------- |
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| 23 | |
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| 24 | ! ==== INPUTS === |
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| 25 | ! ==== OUTPUTS === |
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| 26 | |
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| 27 | ! METHOD. |
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| 28 | ! ------- |
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| 29 | |
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| 30 | ! 1. COMPUTES REFLECTIVITY/TRANSMISSIVITY CORRESPONDING TO |
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| 31 | ! CONTINUUM SCATTERING |
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| 32 | ! 2. COMPUTES REFLECTIVITY/TRANSMISSIVITY CORRESPONDING FOR |
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| 33 | ! A GREY MOLECULAR ABSORPTION |
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| 34 | ! 3. LAPLACE TRANSFORM ON THE PREVIOUS TO GET EFFECTIVE AMOUNTS |
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| 35 | ! OF ABSORBERS |
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| 36 | ! 4. APPLY H2O AND U.M.G. TRANSMISSION FUNCTIONS |
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| 37 | ! 5. MULTIPLY BY OZONE TRANSMISSION FUNCTION |
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| 38 | |
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| 39 | ! EXTERNALS. |
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| 40 | ! ---------- |
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| 41 | |
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| 42 | ! *SWCLR*, *SWR*, *SWDE*, *SWTT* |
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| 43 | |
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| 44 | ! REFERENCE. |
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| 45 | ! ---------- |
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| 46 | |
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| 47 | ! SEE RADIATION'S PART OF THE ECMWF RESEARCH DEPARTMENT |
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| 48 | ! DOCUMENTATION, AND FOUQUART AND BONNEL (1980) |
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| 49 | |
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| 50 | ! AUTHOR. |
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| 51 | ! ------- |
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| 52 | ! JEAN-JACQUES MORCRETTE *ECMWF* |
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| 53 | |
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| 54 | ! MODIFICATIONS. |
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| 55 | ! -------------- |
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| 56 | ! ORIGINAL : 89-07-14 |
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| 57 | ! 94-11-15 J.-J. MORCRETTE DIRECT/DIFFUSE ALBEDO |
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| 58 | ! 96-05-30 Michel Deque (security in EXP()) |
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| 59 | ! ------------------------------------------------------------------ |
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| 60 | |
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| 61 | |
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| 62 | #include "tsmbkind.h" |
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| 63 | |
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| 64 | USE YOESW , ONLY : RRAY ,RSUN |
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| 65 | USE YOERDU , ONLY : REPLOG |
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| 66 | |
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| 67 | |
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| 68 | IMPLICIT NONE |
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| 69 | |
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| 70 | |
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| 71 | ! DUMMY INTEGER SCALARS |
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| 72 | INTEGER_M :: KAER |
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| 73 | INTEGER_M :: KFDIA |
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| 74 | INTEGER_M :: KIDIA |
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| 75 | INTEGER_M :: KLEV |
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| 76 | INTEGER_M :: KLON |
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| 77 | INTEGER_M :: KNU |
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| 78 | |
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| 79 | |
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| 80 | |
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| 81 | |
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| 82 | !#include "yoeaer.h" |
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| 83 | ! ------------------------------------------------------------------ |
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| 84 | |
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| 85 | !* 0.1 ARGUMENTS |
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| 86 | ! --------- |
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| 87 | |
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| 88 | REAL_B :: PAER(KLON,KLEV,5), PAKI(KLON,2)& |
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| 89 | &, PALBD(KLON,2) , PALBP(KLON,2)& |
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| 90 | &, PCG(KLON,2,KLEV) , PCLD(KLON,KLEV)& |
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| 91 | &, PCLDSW(KLON,KLEV)& |
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| 92 | &, PCLEAR(KLON) , PDSIG(KLON,KLEV)& |
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| 93 | &, POMEGA(KLON,2,KLEV),POZ(KLON,KLEV)& |
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| 94 | &, PQS(KLON,KLEV)& |
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| 95 | &, PRMU(KLON) , PSEC(KLON)& |
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| 96 | &, PTAU(KLON,2,KLEV), PUD(KLON,5,KLEV+1)& |
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| 97 | &, PWV(KLON,KLEV) |
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| 98 | |
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| 99 | REAL_B :: PFDOWN(KLON,KLEV+1),PFUP(KLON,KLEV+1) |
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| 100 | REAL_B :: PFDOWNC(KLON,KLEV+1),PFUPC(KLON,KLEV+1) |
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| 101 | |
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| 102 | ! ------------------------------------------------------------------ |
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| 103 | |
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| 104 | !* 0.2 LOCAL ARRAYS |
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| 105 | ! ------------ |
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| 106 | |
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| 107 | INTEGER_M :: IIND2(2), IIND3(3) |
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| 108 | REAL_B :: ZCGAZ(KLON,KLEV)& |
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| 109 | &, ZFD(KLON,KLEV+1), ZFU(KLON,KLEV+1) & |
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| 110 | &, ZG(KLON), ZGG(KLON)& |
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| 111 | &, ZPIZAZ(KLON,KLEV)& |
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| 112 | &, ZRAYL(KLON), ZRAY1(KLON,KLEV+1)& |
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| 113 | &, ZRAY2(KLON,KLEV+1), ZREF(KLON), ZREFZ(KLON,2,KLEV+1)& |
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| 114 | &, ZRE1(KLON), ZRE2(KLON)& |
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| 115 | &, ZRJ(KLON,6,KLEV+1), ZRJ0(KLON,6,KLEV+1)& |
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| 116 | &, ZRK(KLON,6,KLEV+1), ZRK0(KLON,6,KLEV+1)& |
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| 117 | &, ZRL(KLON,8)& |
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| 118 | &, ZRMUE(KLON,KLEV+1), ZRMU0(KLON,KLEV+1)& |
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| 119 | &, ZRMUZ(KLON), ZRNEB(KLON), ZRUEF(KLON,8)& |
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| 120 | &, ZR1(KLON) , ZR2(KLON,2), ZR3(KLON,3), ZR4(KLON)& |
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| 121 | &, ZR21(KLON), ZR22(KLON)& |
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| 122 | &, ZS(KLON)& |
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| 123 | &, ZTAUAZ(KLON,KLEV), ZTO1(KLON), ZTR(KLON,2,KLEV+1)& |
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| 124 | &, ZTRA1(KLON,KLEV+1), ZTRA2(KLON,KLEV+1)& |
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| 125 | &, ZTR1(KLON), ZTR2(KLON)& |
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| 126 | &, ZW(KLON) , ZW1(KLON), ZW2(KLON,2)& |
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| 127 | &, ZW3(KLON,3), ZW4(KLON), ZW5(KLON) |
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| 128 | |
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| 129 | ! LOCAL INTEGER SCALARS |
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| 130 | INTEGER_M :: IABS, IKL, IKM1, JABS, JAJ, JAJP, JK, JKKI,& |
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| 131 | &JKKP4, JKL, JKLP1, JKM1, JL, JN, JN2J, JREF |
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| 132 | |
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| 133 | ! LOCAL REAL SCALARS |
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| 134 | REAL_B :: ZAA, ZBB, ZCNEB, ZRE11, ZRKI, ZRMUM1, ZWH2O |
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| 135 | |
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| 136 | |
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| 137 | |
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| 138 | ! ------------------------------------------------------------------ |
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| 139 | |
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| 140 | !* 1. SECOND SPECTRAL INTERVAL (0.68-4.00 MICRON) |
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| 141 | ! ------------------------------------------- |
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| 142 | |
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| 143 | |
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| 144 | |
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| 145 | !* 1.1 OPTICAL THICKNESS FOR RAYLEIGH SCATTERING |
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| 146 | ! ----------------------------------------- |
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| 147 | |
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| 148 | |
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| 149 | DO JL = KIDIA,KFDIA |
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| 150 | ZRMUM1 = _ONE_ - PRMU(JL) |
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| 151 | ZRAYL(JL) = RRAY(KNU,1) + ZRMUM1 * (RRAY(KNU,2) + ZRMUM1 & |
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| 152 | &* (RRAY(KNU,3) + ZRMUM1 * (RRAY(KNU,4) + ZRMUM1 & |
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| 153 | &* (RRAY(KNU,5) + ZRMUM1 * RRAY(KNU,6) )))) |
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| 154 | ENDDO |
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| 155 | |
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| 156 | |
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| 157 | ! ------------------------------------------------------------------ |
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| 158 | |
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| 159 | !* 2. CONTINUUM SCATTERING CALCULATIONS |
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| 160 | ! --------------------------------- |
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| 161 | |
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| 162 | |
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| 163 | !* 2.1 CLEAR-SKY FRACTION OF THE COLUMN |
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| 164 | ! -------------------------------- |
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| 165 | |
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| 166 | |
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| 167 | CALL SWCLR ( KIDIA , KFDIA , KLON, KLEV, KAER, KNU & |
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| 168 | &, PAER , PALBP , PDSIG , ZRAYL, PSEC & |
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| 169 | &, ZCGAZ , ZPIZAZ, ZRAY1 , ZRAY2, ZREFZ, ZRJ0 & |
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| 170 | &, ZRK0 , ZRMU0 , ZTAUAZ, ZTRA1, ZTRA2 ) |
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| 171 | |
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| 172 | |
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| 173 | !* 2.2 CLOUDY FRACTION OF THE COLUMN |
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| 174 | ! ----------------------------- |
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| 175 | |
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| 176 | |
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| 177 | CALL SWR ( KIDIA , KFDIA, KLON, KLEV , KAER , KNU & |
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| 178 | &, PALBD , PCG , PCLD , PDSIG, POMEGA, PSEC , PTAU & |
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| 179 | &, ZCGAZ , ZPIZAZ, ZRAY1, ZRAY2, ZREFZ , ZRJ , ZRK, ZRMUE & |
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| 180 | &, ZTAUAZ, ZTRA1 , ZTRA2 ) |
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| 181 | |
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| 182 | |
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| 183 | ! ------------------------------------------------------------------ |
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| 184 | |
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| 185 | !* 3. SCATTERING CALCULATIONS WITH GREY MOLECULAR ABSORPTION |
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| 186 | ! ------------------------------------------------------ |
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| 187 | |
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| 188 | |
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| 189 | JN = 2 |
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| 190 | |
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| 191 | DO JABS=1,2 |
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| 192 | |
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| 193 | |
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| 194 | !* 3.1 SURFACE CONDITIONS |
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| 195 | ! ------------------ |
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| 196 | |
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| 197 | |
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| 198 | DO JL = KIDIA,KFDIA |
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| 199 | ZREFZ(JL,2,1) = PALBD(JL,KNU) |
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| 200 | ZREFZ(JL,1,1) = PALBD(JL,KNU) |
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| 201 | ENDDO |
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| 202 | |
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| 203 | |
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| 204 | !* 3.2 INTRODUCING CLOUD EFFECTS |
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| 205 | ! ------------------------- |
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| 206 | |
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| 207 | |
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| 208 | DO JK = 2 , KLEV+1 |
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| 209 | JKM1 = JK - 1 |
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| 210 | IKL=KLEV+1-JKM1 |
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| 211 | DO JL = KIDIA,KFDIA |
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| 212 | ZRNEB(JL) = PCLD(JL,JKM1) |
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| 213 | IF (JABS == 1.AND. ZRNEB(JL) > _TWO_*REPLOG) THEN |
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| 214 | ZWH2O=MAX(PWV(JL,IKL),REPLOG) |
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| 215 | ZCNEB=MAX(REPLOG,MIN(ZRNEB(JL),_ONE_-REPLOG)) |
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| 216 | ZBB=PUD(JL,JABS,JKM1)*PQS(JL,IKL)/ZWH2O |
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| 217 | ZAA=MAX((PUD(JL,JABS,JKM1)-ZCNEB*ZBB)/(_ONE_-ZCNEB),REPLOG) |
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| 218 | ELSE |
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| 219 | ZAA=PUD(JL,JABS,JKM1) |
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| 220 | ZBB=ZAA |
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| 221 | ENDIF |
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| 222 | ZRKI = PAKI(JL,JABS) |
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| 223 | ZS(JL) = EXP(MIN(200._JPRB,-ZRKI * ZAA * 1.66_JPRB)) |
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| 224 | ZG(JL) = EXP(MIN(200._JPRB,-ZRKI * ZAA / ZRMUE(JL,JK))) |
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| 225 | ZTR1(JL) = _ZERO_ |
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| 226 | ZRE1(JL) = _ZERO_ |
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| 227 | ZTR2(JL) = _ZERO_ |
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| 228 | ZRE2(JL) = _ZERO_ |
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| 229 | |
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| 230 | ZW(JL)= POMEGA(JL,KNU,JKM1) |
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| 231 | ZTO1(JL) = PTAU(JL,KNU,JKM1) / ZW(JL)& |
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| 232 | &+ ZTAUAZ(JL,JKM1) / ZPIZAZ(JL,JKM1)& |
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| 233 | &+ ZBB * ZRKI |
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| 234 | |
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| 235 | ZR21(JL) = PTAU(JL,KNU,JKM1) + ZTAUAZ(JL,JKM1) |
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| 236 | ZR22(JL) = PTAU(JL,KNU,JKM1) / ZR21(JL) |
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| 237 | ZGG(JL) = ZR22(JL) * PCG(JL,KNU,JKM1)& |
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| 238 | &+ (_ONE_ - ZR22(JL)) * ZCGAZ(JL,JKM1) |
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| 239 | ZW(JL) = ZR21(JL) / ZTO1(JL) |
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| 240 | ZREF(JL) = ZREFZ(JL,1,JKM1) |
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| 241 | ZRMUZ(JL) = ZRMUE(JL,JK) |
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| 242 | ENDDO |
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| 243 | |
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| 244 | CALL SWDE ( KIDIA, KFDIA, KLON & |
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| 245 | &, ZGG , ZREF , ZRMUZ, ZTO1, ZW & |
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| 246 | &, ZRE1 , ZRE2 , ZTR1 , ZTR2 ) |
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| 247 | |
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| 248 | DO JL = KIDIA,KFDIA |
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| 249 | |
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| 250 | ZREFZ(JL,2,JK) = (_ONE_-ZRNEB(JL)) * (ZRAY1(JL,JKM1)& |
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| 251 | &+ ZREFZ(JL,2,JKM1) * ZTRA1(JL,JKM1)& |
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| 252 | &* ZTRA2(JL,JKM1) ) * ZG(JL) * ZS(JL)& |
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| 253 | &+ ZRNEB(JL) * ZRE1(JL) |
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| 254 | |
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| 255 | ZTR(JL,2,JKM1)=ZRNEB(JL)*ZTR1(JL)& |
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| 256 | &+ (ZTRA1(JL,JKM1)) * ZG(JL) * (_ONE_-ZRNEB(JL)) |
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| 257 | |
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| 258 | ZREFZ(JL,1,JK)=(_ONE_-ZRNEB(JL))*(ZRAY1(JL,JKM1)& |
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| 259 | &+ZREFZ(JL,1,JKM1)*ZTRA1(JL,JKM1)*ZTRA2(JL,JKM1)& |
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| 260 | &/(_ONE_-ZRAY2(JL,JKM1)*ZREFZ(JL,1,JKM1)))*ZG(JL)*ZS(JL)& |
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| 261 | &+ ZRNEB(JL) * ZRE2(JL) |
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| 262 | |
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| 263 | ZTR(JL,1,JKM1)= ZRNEB(JL) * ZTR2(JL)& |
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| 264 | &+ (ZTRA1(JL,JKM1)/(_ONE_-ZRAY2(JL,JKM1)& |
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| 265 | &* ZREFZ(JL,1,JKM1)))& |
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| 266 | &* ZG(JL) * (_ONE_ -ZRNEB(JL)) |
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| 267 | |
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| 268 | ENDDO |
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| 269 | ENDDO |
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| 270 | |
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| 271 | !* 3.3 REFLECT./TRANSMISSIVITY BETWEEN SURFACE AND LEVEL |
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| 272 | ! ------------------------------------------------- |
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| 273 | |
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| 274 | |
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| 275 | DO JREF=1,2 |
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| 276 | |
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| 277 | JN = JN + 1 |
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| 278 | |
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| 279 | DO JL = KIDIA,KFDIA |
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| 280 | ZRJ(JL,JN,KLEV+1) = _ONE_ |
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| 281 | ZRK(JL,JN,KLEV+1) = ZREFZ(JL,JREF,KLEV+1) |
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| 282 | ENDDO |
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| 283 | |
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| 284 | DO JK = 1 , KLEV |
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| 285 | JKL = KLEV+1 - JK |
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| 286 | JKLP1 = JKL + 1 |
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| 287 | DO JL = KIDIA,KFDIA |
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| 288 | ZRE11 = ZRJ(JL,JN,JKLP1) * ZTR(JL,JREF,JKL) |
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| 289 | ZRJ(JL,JN,JKL) = ZRE11 |
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| 290 | ZRK(JL,JN,JKL) = ZRE11 * ZREFZ(JL,JREF,JKL) |
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| 291 | ENDDO |
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| 292 | ENDDO |
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| 293 | ENDDO |
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| 294 | ENDDO |
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| 295 | |
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| 296 | |
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| 297 | ! ------------------------------------------------------------------ |
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| 298 | |
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| 299 | !* 4. INVERT GREY AND CONTINUUM FLUXES |
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| 300 | ! -------------------------------- |
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| 301 | |
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| 302 | |
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| 303 | |
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| 304 | !* 4.1 UPWARD (ZRK) AND DOWNWARD (ZRJ) PSEUDO-FLUXES |
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| 305 | ! --------------------------------------------- |
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| 306 | |
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| 307 | |
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| 308 | DO JK = 1 , KLEV+1 |
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| 309 | DO JAJ = 1 , 5 , 2 |
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| 310 | JAJP = JAJ + 1 |
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| 311 | DO JL = KIDIA,KFDIA |
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| 312 | ZRJ(JL,JAJ,JK)= ZRJ(JL,JAJ,JK) - ZRJ(JL,JAJP,JK) |
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| 313 | ZRK(JL,JAJ,JK)= ZRK(JL,JAJ,JK) - ZRK(JL,JAJP,JK) |
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| 314 | ZRJ(JL,JAJ,JK)= MAX( ZRJ(JL,JAJ,JK) , REPLOG ) |
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| 315 | ZRK(JL,JAJ,JK)= MAX( ZRK(JL,JAJ,JK) , REPLOG ) |
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| 316 | ENDDO |
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| 317 | ENDDO |
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| 318 | ENDDO |
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| 319 | |
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| 320 | DO JK = 1 , KLEV+1 |
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| 321 | DO JAJ = 2 , 6 , 2 |
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| 322 | DO JL = KIDIA,KFDIA |
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| 323 | ZRJ(JL,JAJ,JK)= MAX( ZRJ(JL,JAJ,JK) , REPLOG ) |
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| 324 | ZRK(JL,JAJ,JK)= MAX( ZRK(JL,JAJ,JK) , REPLOG ) |
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| 325 | ENDDO |
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| 326 | ENDDO |
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| 327 | ENDDO |
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| 328 | |
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| 329 | !* 4.2 EFFECTIVE ABSORBER AMOUNTS BY INVERSE LAPLACE |
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| 330 | ! --------------------------------------------- |
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| 331 | |
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| 332 | |
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| 333 | DO JK = 1 , KLEV+1 |
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| 334 | JKKI = 1 |
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| 335 | DO JAJ = 1 , 2 |
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| 336 | IIND2(1)=JAJ |
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| 337 | IIND2(2)=JAJ |
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| 338 | DO JN = 1 , 2 |
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| 339 | JN2J = JN + 2 * JAJ |
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| 340 | JKKP4 = JKKI + 4 |
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| 341 | |
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| 342 | !* 4.2.1 EFFECTIVE ABSORBER AMOUNTS |
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| 343 | ! -------------------------- |
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| 344 | |
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| 345 | |
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| 346 | DO JL = KIDIA,KFDIA |
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| 347 | ZW2(JL,1) = LOG( ZRJ(JL,JN,JK) / ZRJ(JL,JN2J,JK))/ PAKI(JL,JAJ) |
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| 348 | ZW2(JL,2) = LOG( ZRK(JL,JN,JK) / ZRK(JL,JN2J,JK))/ PAKI(JL,JAJ) |
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| 349 | ENDDO |
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| 350 | |
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| 351 | !* 4.2.2 TRANSMISSION FUNCTION |
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| 352 | ! --------------------- |
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| 353 | |
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| 354 | |
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| 355 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, 2, IIND2 & |
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| 356 | &, ZW2 & |
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| 357 | &, ZR2 ) |
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| 358 | |
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| 359 | DO JL = KIDIA,KFDIA |
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| 360 | ZRL(JL,JKKI) = ZR2(JL,1) |
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| 361 | ZRUEF(JL,JKKI) = ZW2(JL,1) |
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| 362 | ZRL(JL,JKKP4) = ZR2(JL,2) |
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| 363 | ZRUEF(JL,JKKP4) = ZW2(JL,2) |
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| 364 | ENDDO |
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| 365 | |
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| 366 | JKKI=JKKI+1 |
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| 367 | ENDDO |
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| 368 | ENDDO |
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| 369 | |
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| 370 | !* 4.3 UPWARD AND DOWNWARD FLUXES WITH H2O AND UMG ABSORPTION |
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| 371 | ! ------------------------------------------------------ |
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| 372 | |
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| 373 | |
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| 374 | DO JL = KIDIA,KFDIA |
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| 375 | PFDOWN(JL,JK) = ZRJ(JL,1,JK) * ZRL(JL,1) * ZRL(JL,3)& |
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| 376 | &+ ZRJ(JL,2,JK) * ZRL(JL,2) * ZRL(JL,4) |
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| 377 | PFUP(JL,JK) = ZRK(JL,1,JK) * ZRL(JL,5) * ZRL(JL,7)& |
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| 378 | &+ ZRK(JL,2,JK) * ZRL(JL,6) * ZRL(JL,8) |
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| 379 | ENDDO |
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| 380 | ENDDO |
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| 381 | |
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| 382 | |
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| 383 | ! ------------------------------------------------------------------ |
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| 384 | |
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| 385 | !* 5. MOLECULAR ABSORPTION ON CLEAR-SKY FLUXES |
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| 386 | ! ---------------------------------------- |
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| 387 | |
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| 388 | |
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| 389 | |
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| 390 | !* 5.1 DOWNWARD FLUXES |
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| 391 | ! --------------- |
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| 392 | |
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| 393 | |
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| 394 | JAJ = 2 |
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| 395 | IIND3(1)=1 |
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| 396 | IIND3(2)=2 |
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| 397 | IIND3(3)=3 |
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| 398 | |
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| 399 | DO JL = KIDIA,KFDIA |
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| 400 | ZW3(JL,1)=_ZERO_ |
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| 401 | ZW3(JL,2)=_ZERO_ |
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| 402 | ZW3(JL,3)=_ZERO_ |
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| 403 | ZW4(JL) =_ZERO_ |
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| 404 | ZW5(JL) =_ZERO_ |
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| 405 | ZR4(JL) =_ONE_ |
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| 406 | ZFD(JL,KLEV+1)= ZRJ0(JL,JAJ,KLEV+1) |
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| 407 | ENDDO |
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| 408 | DO JK = 1 , KLEV |
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| 409 | IKL = KLEV+1-JK |
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| 410 | DO JL = KIDIA,KFDIA |
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| 411 | ZW3(JL,1)=ZW3(JL,1)+PUD(JL,1,IKL)/ZRMU0(JL,IKL) |
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| 412 | ZW3(JL,2)=ZW3(JL,2)+PUD(JL,2,IKL)/ZRMU0(JL,IKL) |
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| 413 | ZW3(JL,3)=ZW3(JL,3)+POZ(JL, IKL)/ZRMU0(JL,IKL) |
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| 414 | ZW4(JL) =ZW4(JL) +PUD(JL,4,IKL)/ZRMU0(JL,IKL) |
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| 415 | ZW5(JL) =ZW5(JL) +PUD(JL,5,IKL)/ZRMU0(JL,IKL) |
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| 416 | ENDDO |
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| 417 | |
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| 418 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, 3, IIND3 & |
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| 419 | &, ZW3 & |
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| 420 | &, ZR3 ) |
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| 421 | |
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| 422 | DO JL = KIDIA,KFDIA |
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| 423 | ! ZR4(JL) = EXP(-RSWCE*ZW4(JL)-RSWCP*ZW5(JL)) |
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| 424 | ZFD(JL,IKL) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)* ZRJ0(JL,JAJ,IKL) |
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| 425 | ENDDO |
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| 426 | ENDDO |
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| 427 | |
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| 428 | |
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| 429 | !* 5.2 UPWARD FLUXES |
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| 430 | ! ------------- |
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| 431 | |
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| 432 | |
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| 433 | DO JL = KIDIA,KFDIA |
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| 434 | ZFU(JL,1) = ZFD(JL,1)*PALBP(JL,KNU) |
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| 435 | ENDDO |
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| 436 | |
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| 437 | DO JK = 2 , KLEV+1 |
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| 438 | IKM1=JK-1 |
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| 439 | DO JL = KIDIA,KFDIA |
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| 440 | ZW3(JL,1)=ZW3(JL,1)+PUD(JL,1,IKM1)*1.66_JPRB |
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| 441 | ZW3(JL,2)=ZW3(JL,2)+PUD(JL,2,IKM1)*1.66_JPRB |
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| 442 | ZW3(JL,3)=ZW3(JL,3)+POZ(JL, IKM1)*1.66_JPRB |
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| 443 | ZW4(JL) =ZW4(JL) +PUD(JL,4,IKM1)*1.66_JPRB |
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| 444 | ZW5(JL) =ZW5(JL) +PUD(JL,5,IKM1)*1.66_JPRB |
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| 445 | ENDDO |
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| 446 | |
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| 447 | CALL SWTT1 ( KIDIA,KFDIA,KLON, KNU, 3, IIND3 & |
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| 448 | &, ZW3 & |
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| 449 | &, ZR3 ) |
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| 450 | |
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| 451 | DO JL = KIDIA,KFDIA |
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| 452 | ! ZR4(JL) = EXP(-RSWCE*ZW4(JL)-RSWCP*ZW5(JL)) |
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| 453 | ZFU(JL,JK) = ZR3(JL,1)*ZR3(JL,2)*ZR3(JL,3)*ZR4(JL)* ZRK0(JL,JAJ,JK) |
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| 454 | ENDDO |
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| 455 | ENDDO |
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| 456 | |
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| 457 | |
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| 458 | ! ------------------------------------------------------------------ |
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| 459 | |
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| 460 | !* 6. INTRODUCTION OF OZONE AND H2O CONTINUUM ABSORPTION |
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| 461 | ! -------------------------------------------------- |
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| 462 | |
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| 463 | IABS=3 |
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| 464 | |
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| 465 | !* 6.1 DOWNWARD FLUXES |
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| 466 | ! --------------- |
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| 467 | |
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| 468 | DO JL = KIDIA,KFDIA |
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| 469 | ZW1(JL)=_ZERO_ |
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| 470 | ZW4(JL)=_ZERO_ |
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| 471 | ZW5(JL)=_ZERO_ |
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| 472 | ZR1(JL)=_ZERO_ |
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| 473 | PFDOWN(JL,KLEV+1) = ((_ONE_-PCLEAR(JL))*PFDOWN(JL,KLEV+1)& |
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| 474 | &+ PCLEAR(JL) * ZFD(JL,KLEV+1)) * RSUN(KNU) |
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| 475 | PFDOWNC(JL,KLEV+1) = ZFD(JL,KLEV+1) * RSUN(KNU) |
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| 476 | ENDDO |
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| 477 | |
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| 478 | DO JK = 1 , KLEV |
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| 479 | IKL=KLEV+1-JK |
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| 480 | DO JL = KIDIA,KFDIA |
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| 481 | ZW1(JL) = ZW1(JL)+POZ(JL, IKL)/ZRMUE(JL,IKL) |
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| 482 | ZW4(JL) = ZW4(JL)+PUD(JL,4,IKL)/ZRMUE(JL,IKL) |
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| 483 | ZW5(JL) = ZW5(JL)+PUD(JL,5,IKL)/ZRMUE(JL,IKL) |
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| 484 | ! ZR4(JL) = EXP(-RSWCE*ZW4(JL)-RSWCP*ZW5(JL)) |
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| 485 | ENDDO |
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| 486 | |
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| 487 | CALL SWTT ( KIDIA,KFDIA,KLON, KNU, IABS, ZW1, ZR1 ) |
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| 488 | |
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| 489 | DO JL = KIDIA,KFDIA |
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| 490 | PFDOWN(JL,IKL) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL)*PFDOWN(JL,& |
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| 491 | &IKL)& |
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| 492 | &+PCLEAR(JL)*ZFD(JL,IKL)) * RSUN(KNU) |
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| 493 | PFDOWNC(JL,IKL) = ZFD(JL,IKL) * RSUN(KNU) |
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| 494 | ENDDO |
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| 495 | ENDDO |
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| 496 | |
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| 497 | |
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| 498 | !* 6.2 UPWARD FLUXES |
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| 499 | ! ------------- |
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| 500 | |
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| 501 | DO JL = KIDIA,KFDIA |
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| 502 | PFUP(JL,1) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL) * PFUP(JL,1)& |
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| 503 | &+PCLEAR(JL)*ZFU(JL,1)) * RSUN(KNU) |
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| 504 | PFUPC(JL,1) = ZFU(JL,1) * RSUN(KNU) |
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| 505 | ENDDO |
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| 506 | |
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| 507 | DO JK = 2 , KLEV+1 |
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| 508 | IKM1=JK-1 |
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| 509 | DO JL = KIDIA,KFDIA |
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| 510 | ZW1(JL) = ZW1(JL)+POZ(JL ,IKM1)*1.66_JPRB |
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| 511 | ZW4(JL) = ZW4(JL)+PUD(JL,4,IKM1)*1.66_JPRB |
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| 512 | ZW5(JL) = ZW5(JL)+PUD(JL,5,IKM1)*1.66_JPRB |
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| 513 | ! ZR4(JL) = EXP(-RSWCE*ZW4(JL)-RSWCP*ZW5(JL)) |
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| 514 | ENDDO |
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| 515 | |
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| 516 | CALL SWTT ( KIDIA,KFDIA,KLON, KNU, IABS, ZW1, ZR1 ) |
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| 517 | |
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| 518 | DO JL = KIDIA,KFDIA |
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| 519 | PFUP(JL,JK) = ((_ONE_-PCLEAR(JL))*ZR1(JL)*ZR4(JL) * PFUP(JL,JK)& |
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| 520 | &+PCLEAR(JL)*ZFU(JL,JK)) * RSUN(KNU) |
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| 521 | PFUPC(JL,JK) = ZFU(JL,JK) * RSUN(KNU) |
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| 522 | ENDDO |
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| 523 | ENDDO |
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| 524 | |
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| 525 | ! ------------------------------------------------------------------ |
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| 526 | |
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| 527 | RETURN |
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| 528 | END SUBROUTINE SW2S |
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