| 1 | SUBROUTINE SRTM_TAUMOL26 & |
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| 2 | & ( KIDIA , KFDIA , KLEV,& |
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| 3 | & P_COLMOL ,K_LAYTROP,& |
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| 4 | & P_SFLUXZEN, P_TAUG , P_TAUR , PRMU0 & |
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| 5 | & ) |
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| 6 | |
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| 7 | ! Written by Eli J. Mlawer, Atmospheric & Environmental Research. |
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| 8 | |
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| 9 | ! BAND 26: 22650-29000 cm-1 (low - nothing; high - nothing) |
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| 10 | |
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| 11 | ! PARAMETER (MG=16, MXLAY=203, NBANDS=14) |
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| 12 | |
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| 13 | ! Modifications |
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| 14 | ! M.Hamrud 01-Oct-2003 CY28 Cleaning |
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| 15 | |
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| 16 | ! JJMorcrette 2003-02-24 adapted to ECMWF environment |
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| 17 | ! D.Salmond 31-Oct-2007 Vector version in the style of RRTM from Meteo France & NEC |
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| 18 | ! JJMorcrette 20110610 Flexible configuration for number of g-points |
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| 19 | |
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| 20 | USE PARKIND1 , ONLY : JPIM, JPRB |
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| 21 | USE YOMHOOK , ONLY : LHOOK, DR_HOOK, JPHOOK |
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| 22 | USE PARSRTM , ONLY : JPG |
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| 23 | USE YOESRTM , ONLY : NG26 |
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| 24 | USE YOESRTA26, ONLY : SFLUXREFC, RAYLC |
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| 25 | |
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| 26 | IMPLICIT NONE |
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| 27 | |
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| 28 | !-- Output |
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| 29 | INTEGER(KIND=JPIM),INTENT(IN) :: KIDIA, KFDIA |
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| 30 | INTEGER(KIND=JPIM),INTENT(IN) :: KLEV |
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| 31 | REAL(KIND=JPRB) ,INTENT(IN) :: P_COLMOL(KIDIA:KFDIA,KLEV) |
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| 32 | INTEGER(KIND=JPIM),INTENT(IN) :: K_LAYTROP(KIDIA:KFDIA) |
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| 33 | |
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| 34 | REAL(KIND=JPRB) ,INTENT(OUT) :: P_SFLUXZEN(KIDIA:KFDIA,JPG) |
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| 35 | REAL(KIND=JPRB) ,INTENT(OUT) :: P_TAUG(KIDIA:KFDIA,KLEV,JPG) |
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| 36 | REAL(KIND=JPRB) ,INTENT(OUT) :: P_TAUR(KIDIA:KFDIA,KLEV,JPG) |
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| 37 | REAL(KIND=JPRB) ,INTENT(IN) :: PRMU0(KIDIA:KFDIA) |
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| 38 | !- from AER |
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| 39 | !- from INTFAC |
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| 40 | !- from INTIND |
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| 41 | !- from PRECISE |
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| 42 | !- from PROFDATA |
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| 43 | !- from SELF |
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| 44 | INTEGER(KIND=JPIM) :: IG, I_LAY, I_LAYSOLFR(KIDIA:KFDIA), I_NLAYERS, IPLON |
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| 45 | |
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| 46 | REAL(KIND=JPHOOK) :: ZHOOK_HANDLE |
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| 47 | |
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| 48 | IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL26',0,ZHOOK_HANDLE) |
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| 49 | |
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| 50 | I_NLAYERS = KLEV |
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| 51 | |
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| 52 | ! Compute the optical depth by interpolating in ln(pressure), |
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| 53 | ! temperature, and appropriate species. Below LAYTROP, the water |
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| 54 | ! vapor self-continuum is interpolated (in temperature) separately. |
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| 55 | |
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| 56 | I_LAYSOLFR(KIDIA:KFDIA) = K_LAYTROP(KIDIA:KFDIA) |
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| 57 | |
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| 58 | DO I_LAY = 1, I_NLAYERS |
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| 59 | DO IPLON = KIDIA, KFDIA |
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| 60 | IF (PRMU0(IPLON) > 0.0_JPRB) THEN |
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| 61 | IF (I_LAY <= K_LAYTROP(IPLON)) THEN |
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| 62 | ! DO IG = 1, NG(26) |
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| 63 | !CDIR UNROLL=NG26 |
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| 64 | DO IG = 1 , NG26 |
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| 65 | ! TAUG(LAY,IG) = COLMOL(LAY) * RAYLC(IG) |
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| 66 | ! SSA(LAY,IG) = 1.0 |
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| 67 | IF (I_LAY == I_LAYSOLFR(IPLON)) P_SFLUXZEN(IPLON,IG) = SFLUXREFC(IG) |
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| 68 | P_TAUG(IPLON,I_LAY,IG) = 0.0_JPRB |
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| 69 | P_TAUR(IPLON,I_LAY,IG) = P_COLMOL(IPLON,I_LAY) * RAYLC(IG) |
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| 70 | ENDDO |
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| 71 | ENDIF |
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| 72 | ENDIF |
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| 73 | ENDDO |
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| 74 | ENDDO |
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| 75 | |
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| 76 | DO I_LAY = 1, I_NLAYERS |
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| 77 | DO IPLON = KIDIA, KFDIA |
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| 78 | IF (PRMU0(IPLON) > 0.0_JPRB) THEN |
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| 79 | IF (I_LAY >= K_LAYTROP(IPLON)+1) THEN |
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| 80 | ! DO IG = 1, NG(26) |
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| 81 | !CDIR UNROLL=NG26 |
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| 82 | DO IG = 1 , NG26 |
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| 83 | ! TAUG(LAY,IG) = COLMOL(LAY) * RAYLC(IG) |
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| 84 | ! SSA(LAY,IG) = 1.0 |
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| 85 | P_TAUG(IPLON,I_LAY,IG) = 0.0_JPRB |
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| 86 | P_TAUR(IPLON,I_LAY,IG) = P_COLMOL(IPLON,I_LAY) * RAYLC(IG) |
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| 87 | ENDDO |
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| 88 | ENDIF |
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| 89 | ENDIF |
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| 90 | ENDDO |
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| 91 | ENDDO |
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| 92 | |
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| 93 | !----------------------------------------------------------------------- |
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| 94 | IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL26',1,ZHOOK_HANDLE) |
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| 95 | |
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| 96 | END SUBROUTINE SRTM_TAUMOL26 |
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