source: LMDZ5/trunk/libf/phylmd/rrtm/srtm_taumol23.F90 @ 5224

Last change on this file since 5224 was 1990, checked in by Laurent Fairhead, 11 years ago

Corrections à la version r1989 pour permettre la compilation avec RRTM
Inclusion de la licence CeCILL_V2 pour RRTM


Changes to revision r1989 to enable RRTM code compilation
RRTM part put under CeCILL_V2 licence

  • Property copyright set to
    Name of program: LMDZ
    Creation date: 1984
    Version: LMDZ5
    License: CeCILL version 2
    Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
    See the license file in the root directory
File size: 3.9 KB
Line 
1SUBROUTINE SRTM_TAUMOL23 &
2 & ( KLEV,&
3 & P_FAC00   , P_FAC01  , P_FAC10   , P_FAC11,&
4 & K_JP      , K_JT     , K_JT1     , P_ONEMINUS,&
5 & P_COLH2O  , P_COLMOL,&
6 & K_LAYTROP , P_SELFFAC, P_SELFFRAC, K_INDSELF  , P_FORFAC, P_FORFRAC, K_INDFOR,&
7 & P_SFLUXZEN, P_TAUG   , P_TAUR    &
8 & ) 
9
10!     Written by Eli J. Mlawer, Atmospheric & Environmental Research.
11
12!     BAND 23:  8050-12850 cm-1 (low - H2O; high - nothing)
13
14! Modifications
15!        M.Hamrud      01-Oct-2003 CY28 Cleaning
16
17!     JJMorcrette 2003-02-24 adapted to ECMWF environment
18
19!      PARAMETER (MG=16, MXLAY=203, NBANDS=14)
20
21USE PARKIND1  ,ONLY : JPIM     ,JPRB
22USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
23
24USE PARSRTM  , ONLY : JPLAY, JPG, NG23
25USE YOESRTA23, ONLY : ABSA, FORREFC, SELFREFC &
26 & , SFLUXREFC, RAYLC &
27 & , LAYREFFR, GIVFAC   
28USE YOESRTWN , ONLY : NSPA
29
30IMPLICIT NONE
31
32!-- Output
33INTEGER(KIND=JPIM),INTENT(IN)    :: KLEV
34REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC00(JPLAY)
35REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC01(JPLAY)
36REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC10(JPLAY)
37REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC11(JPLAY)
38INTEGER(KIND=JPIM),INTENT(IN)    :: K_JP(JPLAY)
39INTEGER(KIND=JPIM),INTENT(IN)    :: K_JT(JPLAY)
40INTEGER(KIND=JPIM),INTENT(IN)    :: K_JT1(JPLAY)
41REAL(KIND=JPRB)                  :: P_ONEMINUS ! Argument NOT used
42REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLH2O(JPLAY)
43REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLMOL(JPLAY)
44INTEGER(KIND=JPIM),INTENT(IN)    :: K_LAYTROP
45REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFAC(JPLAY)
46REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFRAC(JPLAY)
47INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDSELF(JPLAY)
48REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFAC(JPLAY)
49REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFRAC(JPLAY)
50INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDFOR(JPLAY)
51 
52REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_SFLUXZEN(JPG)
53REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUG(JPLAY,JPG)
54REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUR(JPLAY,JPG)
55!- from INTFAC     
56!- from INTIND
57!- from PRECISE             
58!- from PROFDATA             
59!- from SELF             
60INTEGER(KIND=JPIM) :: IG, IND0, IND1, INDS, INDF, I_LAY, I_LAYSOLFR, I_NLAYERS
61
62REAL(KIND=JPRB) ::  &
63 & Z_TAURAY 
64REAL(KIND=JPRB) :: ZHOOK_HANDLE
65
66IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL23',0,ZHOOK_HANDLE)
67I_NLAYERS = KLEV
68
69!     Compute the optical depth by interpolating in ln(pressure),
70!     temperature, and appropriate species.  Below LAYTROP, the water
71!     vapor self-continuum is interpolated (in temperature) separately. 
72
73I_LAYSOLFR = K_LAYTROP
74
75DO I_LAY = 1, K_LAYTROP
76  IF (K_JP(I_LAY) < LAYREFFR .AND. K_JP(I_LAY+1) >= LAYREFFR) &
77   & I_LAYSOLFR = MIN(I_LAY+1,K_LAYTROP) 
78  IND0 = ((K_JP(I_LAY)-1)*5+(K_JT(I_LAY)-1))*NSPA(23) + 1
79  IND1 = (K_JP(I_LAY)*5+(K_JT1(I_LAY)-1))*NSPA(23) + 1
80  INDS = K_INDSELF(I_LAY)
81  INDF = K_INDFOR(I_LAY)
82
83!  DO IG = 1, NG(23)
84  DO IG = 1 , NG23
85    Z_TAURAY = P_COLMOL(I_LAY) * RAYLC(IG)
86    P_TAUG(I_LAY,IG) = P_COLH2O(I_LAY) * &
87     & (GIVFAC * (P_FAC00(I_LAY) * ABSA(IND0,IG) + &
88     & P_FAC10(I_LAY) * ABSA(IND0+1,IG) + &
89     & P_FAC01(I_LAY) * ABSA(IND1,IG) + &
90     & P_FAC11(I_LAY) * ABSA(IND1+1,IG)) + &
91     & P_SELFFAC(I_LAY) * (SELFREFC(INDS,IG) + &
92     & P_SELFFRAC(I_LAY) * &
93     & (SELFREFC(INDS+1,IG) - SELFREFC(INDS,IG))) + &
94     & P_FORFAC(I_LAY) * (FORREFC(INDF,IG) + &
95     & P_FORFRAC(I_LAY) * &
96     & (FORREFC(INDF+1,IG) - FORREFC(INDF,IG))))   
97!     &          + TAURAY
98!    SSA(LAY,IG) = TAURAY/TAUG(LAY,IG)
99    IF (I_LAY == I_LAYSOLFR) P_SFLUXZEN(IG) = SFLUXREFC(IG)
100    P_TAUR(I_LAY,IG) = Z_TAURAY
101  ENDDO
102ENDDO
103
104DO I_LAY = K_LAYTROP+1, I_NLAYERS
105!  DO IG = 1, NG(23)
106  DO IG = 1 , NG23
107!    TAUG(LAY,IG) = COLMOL(LAY) * RAYLC(IG)
108!    SSA(LAY,IG) = 1.0
109    P_TAUG(I_LAY,IG) = 0.0_JPRB
110    P_TAUR(I_LAY,IG) = P_COLMOL(I_LAY) * RAYLC(IG)
111  ENDDO
112ENDDO
113
114!-----------------------------------------------------------------------
115IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL23',1,ZHOOK_HANDLE)
116END SUBROUTINE SRTM_TAUMOL23
117
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