SUBROUTINE SRTM_CMBGB24

!     BAND 24:  12850-16000 cm-1 (low - H2O,O2; high - O2)
!-----------------------------------------------------------------------

USE PARKIND1  ,ONLY : JPIM , JPRB
USE YOMHOOK   ,ONLY : LHOOK, DR_HOOK

USE YOESRTWN , ONLY : NGC, NGS, NGN, RWGT
USE YOESRTA24, ONLY : KA, KB, SELFREF, FORREF, SFLUXREF, &
                    & ABSO3A, ABSO3B, RAYLA, RAYLB, &
                    & KAC, KBC, SELFREFC, FORREFC, SFLUXREFC, &
                    & ABSO3AC, ABSO3BC, RAYLAC, RAYLBC

IMPLICIT NONE

! Local variables
INTEGER(KIND=JPIM) :: JN, JT, JP, IGC, IPR, IPRSM
REAL(KIND=JPRB)    :: ZSUMK, ZSUMF1, ZSUMF2, ZSUMF3

REAL(KIND=JPRB) :: ZHOOK_HANDLE
!     ------------------------------------------------------------------
IF (LHOOK) CALL DR_HOOK('SRTM_CMBGB24',0,ZHOOK_HANDLE)

DO JN = 1,9
  DO JT = 1,5
    DO JP = 1,13
      IPRSM = 0
      DO IGC = 1,NGC(9)
        ZSUMK = 0.
        DO IPR = 1, NGN(NGS(8)+IGC)
          IPRSM = IPRSM + 1
          ZSUMK = ZSUMK + KA(JN,JT,JP,IPRSM)*RWGT(IPRSM+128)
        ENDDO
        KAC(JN,JT,JP,IGC) = ZSUMK
      ENDDO
    ENDDO
  ENDDO
ENDDO

DO JT = 1,5
  DO JP = 13,59
    IPRSM = 0
    DO IGC = 1,NGC(9)
      ZSUMK = 0.
      DO IPR = 1, NGN(NGS(8)+IGC)
        IPRSM = IPRSM + 1
        ZSUMK = ZSUMK + KB(JT,JP,IPRSM)*RWGT(IPRSM+128)
      ENDDO
      KBC(JT,JP,IGC) = ZSUMK
    ENDDO
  ENDDO
ENDDO

DO JT = 1,10
  IPRSM = 0
  DO IGC = 1,NGC(9)
    ZSUMK = 0.
    DO IPR = 1, NGN(NGS(8)+IGC)
      IPRSM = IPRSM + 1
      ZSUMK = ZSUMK + SELFREF(JT,IPRSM)*RWGT(IPRSM+128)
    ENDDO
    SELFREFC(JT,IGC) = ZSUMK
  ENDDO
ENDDO

DO JT = 1,3
  IPRSM = 0
  DO IGC = 1,NGC(9)
    ZSUMK = 0.
    DO IPR = 1, NGN(NGS(8)+IGC)
      IPRSM = IPRSM + 1
      ZSUMK = ZSUMK + FORREF(JT,IPRSM)*RWGT(IPRSM+128)
    ENDDO
    FORREFC(JT,IGC) = ZSUMK
  ENDDO
ENDDO

IPRSM = 0
DO IGC = 1,NGC(9)
  ZSUMF1 = 0.
  ZSUMF2 = 0.
  ZSUMF3 = 0.
  DO IPR = 1, NGN(NGS(8)+IGC)
    IPRSM = IPRSM + 1
    ZSUMF1 = ZSUMF1 + RAYLB(IPRSM)*RWGT(IPRSM+128)
    ZSUMF2 = ZSUMF2 + ABSO3A(IPRSM)*RWGT(IPRSM+128)
    ZSUMF3 = ZSUMF3 + ABSO3B(IPRSM)*RWGT(IPRSM+128)
  ENDDO
  RAYLBC(IGC) = ZSUMF1
  ABSO3AC(IGC) = ZSUMF2
  ABSO3BC(IGC) = ZSUMF3
ENDDO

DO JP = 1,9
  IPRSM = 0
  DO IGC = 1,NGC(9)
    ZSUMF1 = 0.
    ZSUMF2 = 0.
    DO IPR = 1, NGN(NGS(8)+IGC)
      IPRSM = IPRSM + 1
      ZSUMF1 = ZSUMF1 + SFLUXREF(IPRSM,JP)
      ZSUMF2 = ZSUMF2 + RAYLA(IPRSM,JP)*RWGT(IPRSM+128)
    ENDDO
    SFLUXREFC(IGC,JP) = ZSUMF1
    RAYLAC(IGC,JP) = ZSUMF2
  ENDDO
ENDDO

!     -----------------------------------------------------------------
IF (LHOOK) CALL DR_HOOK('SRTM_CMBGB24',1,ZHOOK_HANDLE)
END SUBROUTINE SRTM_CMBGB24