source: LMDZ6/branches/Optimisation_LMDZ/libf/phylmd/rrtm/srtm_taumol24.F90 @ 3698

Last change on this file since 3698 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: 5.9 KB
Line 
1SUBROUTINE SRTM_TAUMOL24 &
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 , P_COLO2   , P_COLO3,&
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 24:  12850-16000 cm-1 (low - H2O,O2; high - O2)
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, NG24
25USE YOESRTA24, ONLY : ABSA, ABSB, FORREFC, SELFREFC &
26 & , SFLUXREFC, ABSO3AC, ABSO3BC, RAYLAC, RAYLBC &
27 & , LAYREFFR, STRRAT 
28USE YOESRTWN , ONLY : NSPA, NSPB
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)   ,INTENT(IN)    :: P_ONEMINUS
42REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLH2O(JPLAY)
43REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLMOL(JPLAY)
44REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLO2(JPLAY)
45REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLO3(JPLAY)
46INTEGER(KIND=JPIM),INTENT(IN)    :: K_LAYTROP
47REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFAC(JPLAY)
48REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFRAC(JPLAY)
49INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDSELF(JPLAY)
50REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFAC(JPLAY)
51REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFRAC(JPLAY)
52INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDFOR(JPLAY)
53
54REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_SFLUXZEN(JPG)
55REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUG(JPLAY,JPG)
56REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAUR(JPLAY,JPG)
57!- from INTFAC     
58!- from INTIND
59!- from PRECISE             
60!- from PROFDATA             
61!- from SELF             
62INTEGER(KIND=JPIM) :: IG, IND0, IND1, INDS, INDF, JS, I_LAY, I_LAYSOLFR, I_NLAYERS
63
64REAL(KIND=JPRB) :: Z_FAC000, Z_FAC001, Z_FAC010, Z_FAC011, Z_FAC100, Z_FAC101,&
65 & Z_FAC110, Z_FAC111, Z_FS, Z_SPECCOMB, Z_SPECMULT, Z_SPECPARM, &
66 & Z_TAURAY 
67REAL(KIND=JPRB) :: ZHOOK_HANDLE
68
69IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL24',0,ZHOOK_HANDLE)
70I_NLAYERS = KLEV
71
72!     Compute the optical depth by interpolating in ln(pressure),
73!     temperature, and appropriate species.  Below LAYTROP, the water
74!     vapor self-continuum is interpolated (in temperature) separately. 
75
76I_LAYSOLFR = K_LAYTROP
77
78DO I_LAY = 1, K_LAYTROP
79  IF (K_JP(I_LAY) < LAYREFFR .AND. K_JP(I_LAY+1) >= LAYREFFR) &
80   & I_LAYSOLFR = MIN(I_LAY+1,K_LAYTROP) 
81  Z_SPECCOMB = P_COLH2O(I_LAY) + STRRAT*P_COLO2(I_LAY)
82  Z_SPECPARM = P_COLH2O(I_LAY)/Z_SPECCOMB
83  IF (Z_SPECPARM >= P_ONEMINUS) Z_SPECPARM = P_ONEMINUS
84  Z_SPECMULT = 8.*(Z_SPECPARM)
85  JS = 1 + INT(Z_SPECMULT)
86  Z_FS = MOD(Z_SPECMULT, 1.0_JPRB )
87! Z_FAC000 = (1. - Z_FS) * P_FAC00(I_LAY)
88! Z_FAC010 = (1. - Z_FS) * P_FAC10(I_LAY)
89! Z_FAC100 = Z_FS * P_FAC00(I_LAY)
90! Z_FAC110 = Z_FS * P_FAC10(I_LAY)
91! Z_FAC001 = (1. - Z_FS) * P_FAC01(I_LAY)
92! Z_FAC011 = (1. - Z_FS) * P_FAC11(I_LAY)
93! Z_FAC101 = Z_FS * P_FAC01(I_LAY)
94! Z_FAC111 = Z_FS * P_FAC11(I_LAY)
95  IND0 = ((K_JP(I_LAY)-1)*5+(K_JT(I_LAY)-1))*NSPA(24) + JS
96  IND1 = (K_JP(I_LAY)*5+(K_JT1(I_LAY)-1))*NSPA(24) + JS
97  INDS = K_INDSELF(I_LAY)
98  INDF = K_INDFOR(I_LAY)
99
100!  DO IG = 1, NG(24)
101  DO IG = 1 , NG24
102    Z_TAURAY = P_COLMOL(I_LAY) * (RAYLAC(IG,JS) + &
103     & Z_FS * (RAYLAC(IG,JS+1) - RAYLAC(IG,JS))) 
104    P_TAUG(I_LAY,IG) = Z_SPECCOMB * &
105!    & (Z_FAC000 * ABSA(IND0,IG) + &
106!    & Z_FAC100 * ABSA(IND0+1,IG) + &
107!    & Z_FAC010 * ABSA(IND0+9,IG) + &
108!    & Z_FAC110 * ABSA(IND0+10,IG) + &
109!    & Z_FAC001 * ABSA(IND1,IG) + &
110!    & Z_FAC101 * ABSA(IND1+1,IG) + &
111!    & Z_FAC011 * ABSA(IND1+9,IG) + &
112!    & Z_FAC111 * ABSA(IND1+10,IG)) + &
113     & (&
114     & (1. - Z_FS) * ( ABSA(IND0,IG) * P_FAC00(I_LAY) + &
115     &                 ABSA(IND0+9,IG) * P_FAC10(I_LAY) + &
116     &                 ABSA(IND1,IG) * P_FAC01(I_LAY) + &
117     &                 ABSA(IND1+9,IG) * P_FAC11(I_LAY) ) + &
118     & Z_FS        * ( ABSA(IND0+1,IG) * P_FAC00(I_LAY) + &
119     &                 ABSA(IND0+10,IG) * P_FAC10(I_LAY) + &
120     &                 ABSA(IND1+1,IG) * P_FAC01(I_LAY) + &
121     &                 ABSA(IND1+10,IG) * P_FAC11(I_LAY) ) &
122     & ) + &
123     & P_COLO3(I_LAY) * ABSO3AC(IG) + &
124     & P_COLH2O(I_LAY) *  &
125     & (P_SELFFAC(I_LAY) * (SELFREFC(INDS,IG) + &
126     & P_SELFFRAC(I_LAY) * &
127     & (SELFREFC(INDS+1,IG) - SELFREFC(INDS,IG))) + &
128     & P_FORFAC(I_LAY) * (FORREFC(INDF,IG) +  &
129     & P_FORFRAC(I_LAY) * &
130     & (FORREFC(INDF+1,IG) - FORREFC(INDF,IG)))) 
131!     &           + TAURAY
132!    SSA(LAY,IG) = TAURAY/TAUG(LAY,IG)
133    IF (I_LAY == I_LAYSOLFR) P_SFLUXZEN(IG) = SFLUXREFC(IG,JS) &
134     & + Z_FS * (SFLUXREFC(IG,JS+1) - SFLUXREFC(IG,JS)) 
135    P_TAUR(I_LAY,IG) =  Z_TAURAY
136  ENDDO
137ENDDO
138
139DO I_LAY = K_LAYTROP+1, I_NLAYERS
140  IND0 = ((K_JP(I_LAY)-13)*5+(K_JT(I_LAY)-1))*NSPB(24) + 1
141  IND1 = ((K_JP(I_LAY)-12)*5+(K_JT1(I_LAY)-1))*NSPB(24) + 1
142
143!  DO IG = 1, NG(24)
144  DO IG = 1 , NG24
145    Z_TAURAY = P_COLMOL(I_LAY) * RAYLBC(IG)
146    P_TAUG(I_LAY,IG) = P_COLO2(I_LAY) * &
147     & (P_FAC00(I_LAY) * ABSB(IND0,IG) + &
148     & P_FAC10(I_LAY) * ABSB(IND0+1,IG) + &
149     & P_FAC01(I_LAY) * ABSB(IND1,IG) + &
150     & P_FAC11(I_LAY) * ABSB(IND1+1,IG)) + &
151     & P_COLO3(I_LAY) * ABSO3BC(IG) 
152!     &          + TAURAY
153!    SSA(LAY,IG) = TAURAY/TAUG(LAY,IG)
154    P_TAUR(I_LAY,IG) = Z_TAURAY
155  ENDDO
156ENDDO
157
158!-----------------------------------------------------------------------
159IF (LHOOK) CALL DR_HOOK('SRTM_TAUMOL24',1,ZHOOK_HANDLE)
160END SUBROUTINE SRTM_TAUMOL24
161
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