srtm_taumol26.F90

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SUBROUTINE srtm_taumol26 &
 & ( klev,&
 & p_fac00   , p_fac01  , p_fac10   , p_fac11,&
 & k_jp      , k_jt     , k_jt1     , p_oneminus,&
 & p_colh2o  , p_colco2 , p_colmol,&
 & k_laytrop , p_selffac, p_selffrac, k_indself  , p_forfac, p_forfrac, k_indfor,&
 & p_sfluxzen, p_taug   , p_taur    &
 & )  

!     Written by Eli J. Mlawer, Atmospheric & Environmental Research.

!     BAND 26:  22650-29000 cm-1 (low - nothing; high - nothing)

!      PARAMETER (MG=16, MXLAY=203, NBANDS=14)

! Modifications
!        M.Hamrud      01-Oct-2003 CY28 Cleaning

!     JJMorcrette 2003-02-24 adapted to ECMWF environment

USE parkind1  ,ONLY : jpim     ,jprb
USE yomhook   ,ONLY : lhook,   dr_hook

USE parsrtm  , ONLY : jplay, jpg, ng26
USE yoesrta26, ONLY : sfluxrefc, raylc
IMPLICIT NONE

!-- Output
INTEGER(KIND=JPIM),INTENT(IN)    :: KLEV 
REAL(KIND=JPRB)                  :: P_FAC00(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_FAC01(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_FAC10(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_FAC11(jplay) ! Argument NOT used
INTEGER(KIND=JPIM)               :: K_JP(jplay) ! Argument NOT used
INTEGER(KIND=JPIM)               :: K_JT(jplay) ! Argument NOT used
INTEGER(KIND=JPIM)               :: K_JT1(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_ONEMINUS ! Argument NOT used
REAL(KIND=JPRB)                  :: P_COLH2O(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_COLCO2(jplay) ! Argument NOT used
REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLMOL(jplay) 
INTEGER(KIND=JPIM),INTENT(IN)    :: K_LAYTROP 
REAL(KIND=JPRB)                  :: P_SELFFAC(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_SELFFRAC(jplay) ! Argument NOT used
INTEGER(KIND=JPIM)               :: K_INDSELF(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_FORFAC(jplay) ! Argument NOT used
REAL(KIND=JPRB)                  :: P_FORFRAC(jplay) ! Argument NOT used
INTEGER(KIND=JPIM)               :: K_INDFOR(jplay) ! Argument NOT used

REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_SFLUXZEN(jpg) 
REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUG(jplay,jpg) 
REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUR(jplay,jpg) 
!- from AER
!- from INTFAC      
!- from INTIND
!- from PRECISE             
!- from PROFDATA             
!- from SELF             
INTEGER(KIND=JPIM) :: IG, I_LAY, I_LAYSOLFR, I_NLAYERS

REAL(KIND=JPRB) :: ZHOOK_HANDLE

IF (lhook) CALL dr_hook('SRTM_TAUMOL26',0,zhook_handle)
i_nlayers = klev

!     Compute the optical depth by interpolating in ln(pressure), 
!     temperature, and appropriate species.  Below LAYTROP, the water
!     vapor self-continuum is interpolated (in temperature) separately.  
i_laysolfr = k_laytrop

DO i_lay = 1, k_laytrop
!  DO IG = 1, NG(26)
  DO ig = 1 , ng26 
!    TAUG(LAY,IG) = COLMOL(LAY) * RAYLC(IG)
!    SSA(LAY,IG) = 1.0
    IF (i_lay == i_laysolfr) p_sfluxzen(ig) = sfluxrefc(ig) 
    p_taug(i_lay,ig) = 0.0_jprb
    p_taur(i_lay,ig) = p_colmol(i_lay) * raylc(ig) 
  ENDDO
ENDDO

DO i_lay = k_laytrop+1, i_nlayers
!  DO IG = 1, NG(26)
  DO ig = 1 , ng26
!    TAUG(LAY,IG) = COLMOL(LAY) * RAYLC(IG)
!    SSA(LAY,IG) = 1.0
    p_taug(i_lay,ig) = 0.0_jprb
    p_taur(i_lay,ig) = p_colmol(i_lay) * raylc(ig) 
  ENDDO
ENDDO

!-----------------------------------------------------------------------
IF (lhook) CALL dr_hook('SRTM_TAUMOL26',1,zhook_handle)
END SUBROUTINE srtm_taumol26