source: LMDZ6/trunk/libf/phylmd/ecrad/ifsrrtm/rrtm_kgb4.F90 @ 5451

Last change on this file since 5451 was 4773, checked in by idelkadi, 13 months ago
  • Update of Ecrad in LMDZ The same organization of the Ecrad offline version is retained in order to facilitate the updating of Ecrad in LMDZ and the comparison between online and offline results. version 1.6.1 of Ecrad (​https://github.com/lguez/ecrad.git)
  • Implementation of the double call of Ecrad in LMDZ


File size: 13.7 KB
Line 
1SUBROUTINE RRTM_KGB4
2
3!     Originally by Eli J. Mlawer, Atmospheric & Environmental Research.
4!     BAND 4:  630-700 cm-1 (low - H2O,CO2; high - O3,CO2)
5!     Reformatted for F90 by JJMorcrette, ECMWF
6!     R. Elkhatib 12-10-2005 Split for faster and more robust compilation.
7!     G.Mozdzynski March 2011 read constants from files
8!     ABozzo 201306 updated to rrtmg v4.85
9!     T. Wilhelmsson and K. Yessad (Oct 2013) Geometry and setup refactoring.
10!      F. Vana  05-Mar-2015  Support for single precision
11!     ------------------------------------------------------------------
12
13USE PARKIND1  ,ONLY : JPRB
14USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK, JPHOOK
15USE YOMLUN    ,ONLY : NULRAD
16USE MPL_MODULE,ONLY : MPL_BROADCAST
17USE YOMTAG    ,ONLY : MTAGRAD
18USE YOMMP0    , ONLY : NPROC, MYPROC
19
20USE YOERRTO4 , ONLY :  KAO     ,KBO     ,SELFREFO   ,FORREFO, FRACREFAO  ,FRACREFBO, &
21      &  KAO_D, KBO_D
22
23
24!     ------------------------------------------------------------------
25
26IMPLICIT NONE
27REAL(KIND=JPHOOK) :: ZHOOK_HANDLE
28
29#include "abor1.intfb.h"
30
31IF (LHOOK) CALL DR_HOOK('RRTM_KGB4',0,ZHOOK_HANDLE)
32
33IF( MYPROC==1 )THEN
34  READ(NULRAD,ERR=1001)  KAO_D,KBO_D
35  KAO = REAL(KAO_D,JPRB)
36  KBO = REAL(KBO_D,JPRB)
37ENDIF
38IF( NPROC>1 )THEN
39  CALL MPL_BROADCAST (KAO,MTAGRAD,1,CDSTRING='RRTM_KGB4:')
40  CALL MPL_BROADCAST (KBO,MTAGRAD,1,CDSTRING='RRTM_KGB4:')
41ENDIF
42
43
44! Planck fraction mapping level : P = 142.5940 mbar, T = 215.70 K
45      FRACREFAO(:, 1) = (/ &
46     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
47     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7965E-03_JPRB,2.9744E-03_JPRB, &
48     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
49      FRACREFAO(:, 2) = (/ &
50     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
51     &   8.2949E-02_JPRB,6.2392E-02_JPRB,4.2146E-02_JPRB,4.5906E-03_JPRB,3.7965E-03_JPRB,2.9745E-03_JPRB, &
52     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
53      FRACREFAO(:, 3) = (/ &
54     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
55     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7965E-03_JPRB,2.9745E-03_JPRB, &
56     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
57      FRACREFAO(:, 4) = (/ &
58     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
59     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7964E-03_JPRB,2.9744E-03_JPRB, &
60     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
61      FRACREFAO(:, 5) = (/ &
62     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
63     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7965E-03_JPRB,2.9744E-03_JPRB, &
64     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
65      FRACREFAO(:, 6) = (/ &
66     &   1.5572E-01_JPRB,1.4925E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
67     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7965E-03_JPRB,2.9744E-03_JPRB, &
68     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
69      FRACREFAO(:, 7) = (/ &
70     &   1.5572E-01_JPRB,1.4926E-01_JPRB,1.4107E-01_JPRB,1.3126E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
71     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5908E-03_JPRB,3.7964E-03_JPRB,2.9745E-03_JPRB, &
72     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
73      FRACREFAO(:, 8) = (/ &
74     &   1.5571E-01_JPRB,1.4926E-01_JPRB,1.4107E-01_JPRB,1.3125E-01_JPRB,1.1791E-01_JPRB,1.0173E-01_JPRB, &
75     &   8.2949E-02_JPRB,6.2393E-02_JPRB,4.2146E-02_JPRB,4.5907E-03_JPRB,3.7964E-03_JPRB,2.9744E-03_JPRB, &
76     &   2.2074E-03_JPRB,1.4063E-03_JPRB,5.3012E-04_JPRB,7.4595E-05_JPRB/)
77      FRACREFAO(:, 9) = (/ &
78     &   1.5952E-01_JPRB,1.5155E-01_JPRB,1.4217E-01_JPRB,1.3077E-01_JPRB,1.1667E-01_JPRB,1.0048E-01_JPRB, &
79     &   8.1511E-02_JPRB,6.1076E-02_JPRB,4.1111E-02_JPRB,4.4432E-03_JPRB,3.6910E-03_JPRB,2.9076E-03_JPRB, &
80     &   2.1329E-03_JPRB,1.3566E-03_JPRB,5.2235E-04_JPRB,7.9935E-05_JPRB/)
81
82! Planck fraction mapping level : P = 95.58350 mb, T = 215.70 K
83      FRACREFBO(:, 1) = (/ &
84     &   1.5558E-01_JPRB,1.4931E-01_JPRB,1.4104E-01_JPRB,1.3124E-01_JPRB,1.1793E-01_JPRB,1.0160E-01_JPRB, &
85     &   8.3142E-02_JPRB,6.2403E-02_JPRB,4.2170E-02_JPRB,4.5935E-03_JPRB,3.7976E-03_JPRB,2.9986E-03_JPRB, &
86     &   2.1890E-03_JPRB,1.4061E-03_JPRB,5.3005E-04_JPRB,7.4587E-05_JPRB/)
87      FRACREFBO(:, 2) = (/ &
88     &   1.5558E-01_JPRB,1.4932E-01_JPRB,1.4104E-01_JPRB,1.3124E-01_JPRB,1.1792E-01_JPRB,1.0159E-01_JPRB, &
89     &   8.3142E-02_JPRB,6.2403E-02_JPRB,4.2170E-02_JPRB,4.5935E-03_JPRB,3.7976E-03_JPRB,2.9986E-03_JPRB, &
90     &   2.1890E-03_JPRB,1.4061E-03_JPRB,5.3005E-04_JPRB,7.4587E-05_JPRB/)
91      FRACREFBO(:, 3) = (/ &
92     &   1.5558E-01_JPRB,1.4933E-01_JPRB,1.4103E-01_JPRB,1.3124E-01_JPRB,1.1792E-01_JPRB,1.0159E-01_JPRB, &
93     &   8.3142E-02_JPRB,6.2403E-02_JPRB,4.2170E-02_JPRB,4.5935E-03_JPRB,3.7976E-03_JPRB,2.9986E-03_JPRB, &
94     &   2.1890E-03_JPRB,1.4061E-03_JPRB,5.3005E-04_JPRB,7.4587E-05_JPRB/)
95      FRACREFBO(:, 4) = (/ &
96     &   1.5569E-01_JPRB,1.4926E-01_JPRB,1.4102E-01_JPRB,1.3122E-01_JPRB,1.1791E-01_JPRB,1.0159E-01_JPRB, &
97     &   8.3141E-02_JPRB,6.2403E-02_JPRB,4.2170E-02_JPRB,4.5935E-03_JPRB,3.7976E-03_JPRB,2.9986E-03_JPRB, &
98     &   2.1890E-03_JPRB,1.4061E-03_JPRB,5.3005E-04_JPRB,7.4587E-05_JPRB/)
99      FRACREFBO(:, 5) = (/ &
100     &   1.5947E-01_JPRB,1.5132E-01_JPRB,1.4195E-01_JPRB,1.3061E-01_JPRB,1.1680E-01_JPRB,1.0054E-01_JPRB, &
101     &   8.1785E-02_JPRB,6.1212E-02_JPRB,4.1276E-02_JPRB,4.4424E-03_JPRB,3.6628E-03_JPRB,2.8943E-03_JPRB, &
102     &   2.1134E-03_JPRB,1.3457E-03_JPRB,5.1024E-04_JPRB,7.3998E-05_JPRB/)
103
104!     ------------------------------------------------------------------
105
106!     The array KAO contains absorption coefs for each of the 16 g-intervals
107!     for a range of pressure levels > ~100mb, temperatures, and ratios
108!     of water vapor to CO2.  The first index in the array, JS, runs
109!     from 1 to 9 and corresponds to different water vapor to CO2 ratios,
110!     as expressed through the binary species parameter eta, defined as
111!     eta = h2o/(h20 + (rat) * co2), where rat is the ratio of the integrated
112!     line strength in the band of co2 to that of h2o.  For instance,
113!     JS=1 refers to dry air (eta = 0), JS = 9 corresponds to eta = 1.0.
114!     The 2nd index in the array, JT, which runs from 1 to 5, corresponds
115!     to different temperatures.  More specifically, JT = 3 means that the
116!     data are for the reference temperature TREF for this pressure
117!     level, JT = 2 refers to the temperature TREF-15,
118!     JT = 1 is for TREF-30, JT = 4 is for TREF+15, and JT = 5
119!     is for TREF+30.  The third index, JP, runs from 1 to 13 and refers
120!     to the reference pressure level (e.g. JP = 1 is for a
121!     pressure of 1053.63 mb).  The fourth index, IG, goes from 1 to 16,
122!     and tells us which g-interval the absorption coefficients are for.
123
124
125
126!     The array KBO contains absorption coefs for each of the 16 g-intervals
127!     for a range of pressure levels  < ~100mb, temperatures, and ratios
128!     of O3 to CO2.  The first index in the array, JS, runs from 1 to 6,
129!     and corresponds to different O3 to CO2 ratios, as expressed through
130!     the binary species parameter eta, defined as eta = O3/(O3+RAT*H2O),
131!     where RAT is the ratio of the integrated line strength in the band
132!     of CO2 to that of O3.  For instance, JS=1 refers to no O3 (eta = 0)
133!     and JS = 5 corresponds to eta = 1.0.  The second index, JT, which
134!     runs from 1 to 5, corresponds to different temperatures.  More
135!     specifically, JT = 3 means that the data are for the corresponding
136!     reference temperature TREF for this  pressure level, JT = 2 refers
137!     to the TREF-15, JT = 1 is for TREF-30, JT = 4 is for TREF+15, and
138!     JT = 5 is for TREF+30.  The third index, JP, runs from 13 to 59 and
139!     refers to the corresponding pressure level in PREF (e.g. JP = 13 is
140!     for a pressure of 95.5835 mb).  The fourth index, IG, goes from 1 to
141!     16, and tells us which g-interval the absorption coefficients are for.
142
143
144
145!     The array FORREFO contains the coefficient of the water vapor
146!     foreign-continuum (including the energy term).  The first
147!     index refers to reference temperature (296,260,224,260) and
148!     pressure (970,475,219,3 mbar) levels.  The second index
149!     runs over the g-channel (1 to 16).
150
151      FORREFO(1,:) = (/ &
152     &3.3839E-04_JPRB,2.4739E-04_JPRB,2.2846E-04_JPRB,2.3376E-04_JPRB,2.2622E-04_JPRB,2.3188E-04_JPRB, &
153     &2.2990E-04_JPRB,2.2532E-04_JPRB,2.1233E-04_JPRB,2.0593E-04_JPRB,2.0716E-04_JPRB,2.0809E-04_JPRB, &
154     &2.0889E-04_JPRB,2.0932E-04_JPRB,2.0944E-04_JPRB,2.0945E-04_JPRB/)
155      FORREFO(2,:) = (/ &
156     &3.4391E-04_JPRB,2.6022E-04_JPRB,2.3449E-04_JPRB,2.4544E-04_JPRB,2.3831E-04_JPRB,2.3014E-04_JPRB, &
157     &2.3729E-04_JPRB,2.2726E-04_JPRB,2.1892E-04_JPRB,1.9223E-04_JPRB,2.1291E-04_JPRB,2.1406E-04_JPRB, &
158     &2.1491E-04_JPRB,2.1548E-04_JPRB,2.1562E-04_JPRB,2.1567E-04_JPRB/)
159      FORREFO(3,:) = (/ &
160     &3.4219E-04_JPRB,2.7334E-04_JPRB,2.3727E-04_JPRB,2.4515E-04_JPRB,2.5272E-04_JPRB,2.4212E-04_JPRB, &
161     &2.3824E-04_JPRB,2.3615E-04_JPRB,2.2724E-04_JPRB,2.2381E-04_JPRB,1.9634E-04_JPRB,2.1625E-04_JPRB, &
162     &2.1963E-04_JPRB,2.2032E-04_JPRB,2.2057E-04_JPRB,2.2058E-04_JPRB/)
163      FORREFO(4,:) = (/ &
164     &3.1684E-04_JPRB,2.4823E-04_JPRB,2.4890E-04_JPRB,2.4577E-04_JPRB,2.4106E-04_JPRB,2.4353E-04_JPRB, &
165     &2.4038E-04_JPRB,2.3932E-04_JPRB,2.3604E-04_JPRB,2.3773E-04_JPRB,2.4243E-04_JPRB,2.2597E-04_JPRB, &
166     &2.2879E-04_JPRB,2.2440E-04_JPRB,2.1104E-04_JPRB,2.1460E-04_JPRB/)
167
168!     The array SELFREFO contains the coefficient of the water vapor
169!     self-continuum (including the energy term).  The first index
170!     refers to temperature in 7.2 degree increments.  For instance,
171!     JT = 1 refers to a temperature of 245.6, JT = 2 refers to 252.8,
172!     etc.  The second index runs over the g-channel (1 to 16).
173
174      SELFREFO(:, 1) = (/ &
175     & 2.62922E-01_JPRB, 2.29106E-01_JPRB, 1.99640E-01_JPRB, 1.73964E-01_JPRB, 1.51589E-01_JPRB, &
176     & 1.32093E-01_JPRB, 1.15104E-01_JPRB, 1.00300E-01_JPRB, 8.74000E-02_JPRB, 7.61592E-02_JPRB/)
177      SELFREFO(:, 2) = (/ &
178     & 2.45448E-01_JPRB, 2.13212E-01_JPRB, 1.85210E-01_JPRB, 1.60886E-01_JPRB, 1.39756E-01_JPRB, &
179     & 1.21401E-01_JPRB, 1.05457E-01_JPRB, 9.16070E-02_JPRB, 7.95759E-02_JPRB, 6.91249E-02_JPRB/)
180      SELFREFO(:, 3) = (/ &
181     & 2.41595E-01_JPRB, 2.09697E-01_JPRB, 1.82010E-01_JPRB, 1.57979E-01_JPRB, 1.37121E-01_JPRB, &
182     & 1.19016E-01_JPRB, 1.03302E-01_JPRB, 8.96630E-02_JPRB, 7.78246E-02_JPRB, 6.75492E-02_JPRB/)
183      SELFREFO(:, 4) = (/ &
184     & 2.44818E-01_JPRB, 2.12172E-01_JPRB, 1.83880E-01_JPRB, 1.59360E-01_JPRB, 1.38110E-01_JPRB, &
185     & 1.19694E-01_JPRB, 1.03733E-01_JPRB, 8.99010E-02_JPRB, 7.79131E-02_JPRB, 6.75238E-02_JPRB/)
186      SELFREFO(:, 5) = (/ &
187     & 2.43458E-01_JPRB, 2.10983E-01_JPRB, 1.82840E-01_JPRB, 1.58451E-01_JPRB, 1.37315E-01_JPRB, &
188     & 1.18998E-01_JPRB, 1.03125E-01_JPRB, 8.93690E-02_JPRB, 7.74480E-02_JPRB, 6.71171E-02_JPRB/)
189      SELFREFO(:, 6) = (/ &
190     & 2.40186E-01_JPRB, 2.08745E-01_JPRB, 1.81420E-01_JPRB, 1.57672E-01_JPRB, 1.37032E-01_JPRB, &
191     & 1.19095E-01_JPRB, 1.03505E-01_JPRB, 8.99560E-02_JPRB, 7.81806E-02_JPRB, 6.79467E-02_JPRB/)
192      SELFREFO(:, 7) = (/ &
193     & 2.42752E-01_JPRB, 2.10579E-01_JPRB, 1.82670E-01_JPRB, 1.58460E-01_JPRB, 1.37459E-01_JPRB, &
194     & 1.19240E-01_JPRB, 1.03437E-01_JPRB, 8.97280E-02_JPRB, 7.78359E-02_JPRB, 6.75200E-02_JPRB/)
195      SELFREFO(:, 8) = (/ &
196     & 2.39620E-01_JPRB, 2.08166E-01_JPRB, 1.80840E-01_JPRB, 1.57101E-01_JPRB, 1.36479E-01_JPRB, &
197     & 1.18563E-01_JPRB, 1.03000E-01_JPRB, 8.94790E-02_JPRB, 7.77332E-02_JPRB, 6.75292E-02_JPRB/)
198      SELFREFO(:, 9) = (/ &
199     & 2.38856E-01_JPRB, 2.07166E-01_JPRB, 1.79680E-01_JPRB, 1.55841E-01_JPRB, 1.35165E-01_JPRB, &
200     & 1.17232E-01_JPRB, 1.01678E-01_JPRB, 8.81880E-02_JPRB, 7.64877E-02_JPRB, 6.63397E-02_JPRB/)
201      SELFREFO(:,10) = (/ &
202     & 2.29821E-01_JPRB, 2.00586E-01_JPRB, 1.75070E-01_JPRB, 1.52800E-01_JPRB, 1.33363E-01_JPRB, &
203     & 1.16398E-01_JPRB, 1.01591E-01_JPRB, 8.86680E-02_JPRB, 7.73887E-02_JPRB, 6.75443E-02_JPRB/)
204      SELFREFO(:,11) = (/ &
205     & 2.39945E-01_JPRB, 2.08186E-01_JPRB, 1.80630E-01_JPRB, 1.56722E-01_JPRB, 1.35978E-01_JPRB, &
206     & 1.17980E-01_JPRB, 1.02364E-01_JPRB, 8.88150E-02_JPRB, 7.70594E-02_JPRB, 6.68598E-02_JPRB/)
207      SELFREFO(:,12) = (/ &
208     & 2.40271E-01_JPRB, 2.08465E-01_JPRB, 1.80870E-01_JPRB, 1.56927E-01_JPRB, 1.36154E-01_JPRB, &
209     & 1.18131E-01_JPRB, 1.02494E-01_JPRB, 8.89260E-02_JPRB, 7.71545E-02_JPRB, 6.69412E-02_JPRB/)
210      SELFREFO(:,13) = (/ &
211     & 2.40503E-01_JPRB, 2.08670E-01_JPRB, 1.81050E-01_JPRB, 1.57086E-01_JPRB, 1.36294E-01_JPRB, &
212     & 1.18254E-01_JPRB, 1.02602E-01_JPRB, 8.90210E-02_JPRB, 7.72380E-02_JPRB, 6.70147E-02_JPRB/)
213      SELFREFO(:,14) = (/ &
214     & 2.40670E-01_JPRB, 2.08811E-01_JPRB, 1.81170E-01_JPRB, 1.57188E-01_JPRB, 1.36380E-01_JPRB, &
215     & 1.18327E-01_JPRB, 1.02663E-01_JPRB, 8.90730E-02_JPRB, 7.72819E-02_JPRB, 6.70517E-02_JPRB/)
216      SELFREFO(:,15) = (/ &
217     & 2.40711E-01_JPRB, 2.08846E-01_JPRB, 1.81200E-01_JPRB, 1.57213E-01_JPRB, 1.36402E-01_JPRB, &
218     & 1.18346E-01_JPRB, 1.02679E-01_JPRB, 8.90870E-02_JPRB, 7.72939E-02_JPRB, 6.70621E-02_JPRB/)
219      SELFREFO(:,16) = (/ &
220     & 2.40727E-01_JPRB, 2.08859E-01_JPRB, 1.81210E-01_JPRB, 1.57221E-01_JPRB, 1.36408E-01_JPRB, &
221     & 1.18350E-01_JPRB, 1.02682E-01_JPRB, 8.90890E-02_JPRB, 7.72952E-02_JPRB, 6.70627E-02_JPRB/)
222
223IF (LHOOK) CALL DR_HOOK('RRTM_KGB4',1,ZHOOK_HANDLE)
224RETURN
225
2261001 CONTINUE
227CALL ABOR1("RRTM_KGB4:ERROR READING FILE RADRRTM")
228
229END SUBROUTINE RRTM_KGB4
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