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SUBROUTINE SRTM_TAUMOL27 & |
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& ( KLEV,& |
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& P_FAC00 , P_FAC01 , P_FAC10 , P_FAC11,& |
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& K_JP , K_JT , K_JT1 , P_ONEMINUS,& |
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& P_COLMOL , P_COLO3,& |
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& K_LAYTROP,& |
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& P_SFLUXZEN, P_TAUG , P_TAUR & |
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& ) |
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! Written by Eli J. Mlawer, Atmospheric & Environmental Research. |
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! BAND 27: 29000-38000 cm-1 (low - O3; high - O3) |
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! Modifications |
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! M.Hamrud 01-Oct-2003 CY28 Cleaning |
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! JJMorcrette 2003-02-24 adapted to ECMWF environment |
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! PARAMETER (MG=16, MXLAY=203, NBANDS=14) |
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USE PARKIND1 ,ONLY : JPIM ,JPRB |
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USE YOMHOOK ,ONLY : LHOOK, DR_HOOK |
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USE PARSRTM , ONLY : JPLAY, JPG, NG27 |
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USE YOESRTA27, ONLY : ABSA, ABSB & |
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& , SFLUXREFC, RAYLC & |
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& , LAYREFFR, SCALEKUR |
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USE YOESRTWN , ONLY : NSPA, NSPB |
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IMPLICIT NONE |
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!-- Output |
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INTEGER(KIND=JPIM),INTENT(IN) :: KLEV |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_FAC00(JPLAY) |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_FAC01(JPLAY) |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_FAC10(JPLAY) |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_FAC11(JPLAY) |
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INTEGER(KIND=JPIM),INTENT(IN) :: K_JP(JPLAY) |
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INTEGER(KIND=JPIM),INTENT(IN) :: K_JT(JPLAY) |
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INTEGER(KIND=JPIM),INTENT(IN) :: K_JT1(JPLAY) |
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REAL(KIND=JPRB) :: P_ONEMINUS ! Argument NOT used |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_COLMOL(JPLAY) |
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REAL(KIND=JPRB) ,INTENT(IN) :: P_COLO3(JPLAY) |
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INTEGER(KIND=JPIM),INTENT(IN) :: K_LAYTROP |
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REAL(KIND=JPRB) ,INTENT(OUT) :: P_SFLUXZEN(JPG) |
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REAL(KIND=JPRB) ,INTENT(OUT) :: P_TAUG(JPLAY,JPG) |
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REAL(KIND=JPRB) ,INTENT(OUT) :: P_TAUR(JPLAY,JPG) |
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!- from INTFAC |
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!- from INTIND |
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!- from PRECISE |
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!- from PROFDATA |
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!- from SELF |
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INTEGER(KIND=JPIM) :: IG, IND0, IND1, I_LAY, I_LAYSOLFR, I_NLAYERS |
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REAL(KIND=JPRB) :: & |
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& Z_TAURAY |
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REAL(KIND=JPRB) :: ZHOOK_HANDLE |
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IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL27',0,ZHOOK_HANDLE) |
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I_NLAYERS = KLEV |
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! Compute the optical depth by interpolating in ln(pressure), |
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! temperature, and appropriate species. Below LAYTROP, the water |
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! vapor self-continuum is interpolated (in temperature) separately. |
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DO I_LAY = 1, K_LAYTROP |
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IND0 = ((K_JP(I_LAY)-1)*5+(K_JT(I_LAY)-1))*NSPA(27) + 1 |
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IND1 = (K_JP(I_LAY)*5+(K_JT1(I_LAY)-1))*NSPA(27) + 1 |
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! DO IG = 1, NG(27) |
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DO IG = 1 , NG27 |
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Z_TAURAY = P_COLMOL(I_LAY) * RAYLC(IG) |
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P_TAUG(I_LAY,IG) = P_COLO3(I_LAY) * & |
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& (P_FAC00(I_LAY) * ABSA(IND0,IG) + & |
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& P_FAC10(I_LAY) * ABSA(IND0+1,IG) + & |
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& P_FAC01(I_LAY) * ABSA(IND1,IG) + & |
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& P_FAC11(I_LAY) * ABSA(IND1+1,IG)) |
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! & + TAURAY |
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! SSA(LAY,IG) = TAURAY/TAUG(LAY,IG) |
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P_TAUR(I_LAY,IG) = Z_TAURAY |
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ENDDO |
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ENDDO |
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I_LAYSOLFR = I_NLAYERS |
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DO I_LAY = K_LAYTROP+1, I_NLAYERS |
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IF (K_JP(I_LAY-1) < LAYREFFR .AND. K_JP(I_LAY) >= LAYREFFR) & |
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& I_LAYSOLFR = I_LAY |
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IND0 = ((K_JP(I_LAY)-13)*5+(K_JT(I_LAY)-1))*NSPB(27) + 1 |
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IND1 = ((K_JP(I_LAY)-12)*5+(K_JT1(I_LAY)-1))*NSPB(27) + 1 |
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! DO IG = 1, NG(27) |
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DO IG = 1 , NG27 |
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Z_TAURAY = P_COLMOL(I_LAY) * RAYLC(IG) |
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P_TAUG(I_LAY,IG) = P_COLO3(I_LAY) * & |
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& (P_FAC00(I_LAY) * ABSB(IND0,IG) + & |
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& P_FAC10(I_LAY) * ABSB(IND0+1,IG) + & |
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& P_FAC01(I_LAY) * ABSB(IND1,IG) + & |
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& P_FAC11(I_LAY) * ABSB(IND1+1,IG)) |
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! & + TAURAY |
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! SSA(LAY,IG) = TAURAY/TAUG(LAY,IG) |
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IF (I_LAY == I_LAYSOLFR) P_SFLUXZEN(IG) = SCALEKUR * SFLUXREFC(IG) |
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P_TAUR(I_LAY,IG) = Z_TAURAY |
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ENDDO |
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ENDDO |
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!----------------------------------------------------------------------- |
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IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL27',1,ZHOOK_HANDLE) |
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END SUBROUTINE SRTM_TAUMOL27 |
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