SUBROUTINE SUSRTM ! Adapted from E.J. Mlawer, J. Delamere, Atmospheric & Environmental Research. ! by JJMorcrette, ECMWF ! Modified to add arrays relevant to mapping for g-point reduction, ! M.J. Iacono, Atmospheric & Environmental Research, Inc. ! ------------------------------------------------------------------ USE PARKIND1 ,ONLY : JPRB USE YOMHOOK ,ONLY : LHOOK, DR_HOOK USE YOESRTWN , ONLY : NG , NSPA, NSPB , NMPSRTM, & & WAVENUM1, WAVENUM2, DELWAVE, PREF, PREFLOG, TREF , & & NGM , WT , NGC , NGS , NGN , NGBSW ! ------------------------------------------------------------------ IMPLICIT NONE REAL(KIND=JPRB) :: ZHOOK_HANDLE IF (LHOOK) CALL DR_HOOK('SUSRTM',0,ZHOOK_HANDLE) NG(:) =(/ 16,16,16,16,16,16,16,16,16,16,16,16,16,16 /) NSPA(:) =(/ 9, 9, 9, 9, 1, 9, 9, 1, 9, 1, 0, 1, 9, 1 /) NSPB(:) =(/ 1, 5, 1, 1, 1, 5, 1, 0, 1, 0, 0, 1, 5, 1 /) NMPSRTM(:)=(/ 6, 6, 5, 5, 5, 5, 5, 4, 4, 3, 2, 2, 1, 6 /) WAVENUM1( :) = (/& & 2600._JPRB, 3250._JPRB, 4000._JPRB, 4650._JPRB, 5150._JPRB, 6150._JPRB, 7700._JPRB & & , 8050._JPRB,12850._JPRB,16000._JPRB,22650._JPRB,29000._JPRB,38000._JPRB, 820._JPRB /) WAVENUM2( :) = (/& & 3250._JPRB, 4000._JPRB, 4650._JPRB, 5150._JPRB, 6150._JPRB, 7700._JPRB, 8050._JPRB & & ,12850._JPRB,16000._JPRB,22650._JPRB,29000._JPRB,38000._JPRB,50000._JPRB, 2600._JPRB /) DELWAVE( :) = (/& & 650._JPRB, 750._JPRB, 650._JPRB, 500._JPRB, 1000._JPRB, 1550._JPRB, 350._JPRB & & , 4800._JPRB, 3150._JPRB, 6650._JPRB, 6350._JPRB, 9000._JPRB,12000._JPRB, 1780._JPRB /) !===================================================================== ! Set arrays needed for the g-point reduction from 224 to 112 for the ! 14 SW bands: ! This mapping from 224 to 112 points has been carefully selected to ! minimize the effect on the resulting fluxes and cooling rates, and ! caution should be used if the mapping is modified. ! ! JPGPT The total number of new g-points (NGPT) ! NGC The number of new g-points in each band ! NGS The cumulative sum of new g-points for each band ! NGM The index of each new g-point relative to the original ! 16 g-points for each band. ! NGN The number of original g-points that are combined to make ! each new g-point in each band. ! NGB The band index for each new g-point. ! WT RRTM weights for 16 g-points. ! Use this NGC, NGS, NGM, and NGN for reduced (112) g-point set ! (A related code change is required in modules parsrtm.F90 and yoesrtwn.F90) NGC(:) = (/ 6,12, 8, 8,10,10, 2,10, 8, 6, 6, 8, 6,12 /) NGS(:) = (/ 6,18,26,34,44,54,56,66,74,80,86,94,100,112 /) NGM(:) = (/ 1,1,2,2,3,3,4,4,5,5,5,5,6,6,6,6, & ! Band 16 & 1,2,3,4,5,6,6,7,8,8,9,10,10,11,12,12, & ! Band 17 & 1,2,3,4,5,5,6,6,7,7,7,7,8,8,8,8, & ! Band 18 & 1,2,3,4,5,5,6,6,7,7,7,7,8,8,8,8, & ! Band 19 & 1,2,3,4,5,6,7,8,9,9,10,10,10,10,10,10, & ! Band 20 & 1,2,3,4,5,6,7,8,9,9,10,10,10,10,10,10, & ! Band 21 & 1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2, & ! Band 22 & 1,1,2,2,3,4,5,6,7,8,9,9,10,10,10,10, & ! Band 23 & 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, & ! Band 24 & 1,2,3,3,4,4,5,5,5,5,6,6,6,6,6,6, & ! Band 25 & 1,2,3,3,4,4,5,5,5,5,6,6,6,6,6,6, & ! Band 26 & 1,2,3,4,5,6,7,7,7,7,8,8,8,8,8,8, & ! Band 27 & 1,2,3,3,4,4,5,5,5,5,6,6,6,6,6,6, & ! Band 28 & 1,2,3,4,5,5,6,6,7,7,8,8,9,10,11,12 /) ! Band 29 NGN(:) = (/ 2,2,2,2,4,4, & ! Band 16 & 1,1,1,1,1,2,1,2,1,2,1,2, & ! Band 17 & 1,1,1,1,2,2,4,4, & ! Band 18 & 1,1,1,1,2,2,4,4, & ! Band 19 & 1,1,1,1,1,1,1,1,2,6, & ! Band 20 & 1,1,1,1,1,1,1,1,2,6, & ! Band 21 & 8,8, & ! Band 22 & 2,2,1,1,1,1,1,1,2,4, & ! Band 23 & 2,2,2,2,2,2,2,2, & ! Band 24 & 1,1,2,2,4,6, & ! Band 25 & 1,1,2,2,4,6, & ! Band 26 & 1,1,1,1,1,1,4,6, & ! Band 27 & 1,1,2,2,4,6, & ! Band 28 & 1,1,1,1,2,2,2,2,1,1,1,1 /) ! Band 29 NGBSW(:)=(/ 16,16,16,16,16,16, & ! Band 16 & 17,17,17,17,17,17,17,17,17,17,17,17, & ! Band 17 & 18,18,18,18,18,18,18,18, & ! Band 18 & 19,19,19,19,19,19,19,19, & ! Band 19 & 20,20,20,20,20,20,20,20,20,20, & ! Band 20 & 21,21,21,21,21,21,21,21,21,21, & ! Band 21 & 22,22, & ! Band 22 & 23,23,23,23,23,23,23,23,23,23, & ! Band 23 & 24,24,24,24,24,24,24,24, & ! Band 24 & 25,25,25,25,25,25, & ! Band 25 & 26,26,26,26,26,26, & ! Band 26 & 27,27,27,27,27,27,27,27, & ! Band 27 & 28,28,28,28,28,28, & ! Band 28 & 29,29,29,29,29,29,29,29,29,29,29,29 /) ! Band 29 ! Use this NGC, NGS, NGM, and NGN for full (224) g-point set ! (A related code change is required in modules parsrtm.F90 and yoesrtwn.F90) !NGC(:) = (/ 16,16,16,16,16,16,16,16,16,16,16,16,16,16 /) !NGS(:) = (/ 16,32,48,64,80,96,112,128,144,160,176,192,208,224 /) !NGM(:) = (/ 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 16 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 17 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 18 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 19 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 20 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 21 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 22 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 23 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 24 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 25 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 26 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 27 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, & ! Band 28 ! & 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 /) ! Band 29 !NGN(:) = (/ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 16 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 17 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 18 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 19 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 20 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 21 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 22 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 23 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 24 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 25 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 26 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 27 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, & ! Band 28 ! & 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 /) ! Band 29 !NGBSW(:)=(/ 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16, & ! Band 16 ! & 17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17, & ! Band 17 ! & 18,18,18,18,18,18,18,18,18,18,18,18,18,18,18,18, & ! Band 18 ! & 19,19,19,19,19,19,19,19,19,19,19,19,19,19,19,19, & ! Band 19 ! & 20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20, & ! Band 20 ! & 21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21, & ! Band 21 ! & 22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22, & ! Band 22 ! & 23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23, & ! Band 23 ! & 24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24, & ! Band 24 ! & 25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25, & ! Band 25 ! & 26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26, & ! Band 26 ! & 27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27, & ! Band 27 ! & 28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28, & ! Band 28 ! & 29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,28 /) ! Band 29 WT(:) = (/ 0.1527534276_JPRB, 0.1491729617_JPRB, 0.1420961469_JPRB, & & 0.1316886544_JPRB, 0.1181945205_JPRB, 0.1019300893_JPRB, & & 0.0832767040_JPRB, 0.0626720116_JPRB, 0.0424925000_JPRB, & & 0.0046269894_JPRB, 0.0038279891_JPRB, 0.0030260086_JPRB, & & 0.0022199750_JPRB, 0.0014140010_JPRB, 0.0005330000_JPRB, & & 0.0000750000_JPRB /) !============================================================================= ! These pressures are chosen such that the ln of the first pressure ! has only a few non-zero digits (i.e. ln(PREF(1)) = 6.96000) and ! each subsequent ln(pressure) differs from the previous one by 0.2. PREF = (/ & & 1.05363E+03_JPRB,8.62642E+02_JPRB,7.06272E+02_JPRB,5.78246E+02_JPRB,4.73428E+02_JPRB, & & 3.87610E+02_JPRB,3.17348E+02_JPRB,2.59823E+02_JPRB,2.12725E+02_JPRB,1.74164E+02_JPRB, & & 1.42594E+02_JPRB,1.16746E+02_JPRB,9.55835E+01_JPRB,7.82571E+01_JPRB,6.40715E+01_JPRB, & & 5.24573E+01_JPRB,4.29484E+01_JPRB,3.51632E+01_JPRB,2.87892E+01_JPRB,2.35706E+01_JPRB, & & 1.92980E+01_JPRB,1.57998E+01_JPRB,1.29358E+01_JPRB,1.05910E+01_JPRB,8.67114E+00_JPRB, & & 7.09933E+00_JPRB,5.81244E+00_JPRB,4.75882E+00_JPRB,3.89619E+00_JPRB,3.18993E+00_JPRB, & & 2.61170E+00_JPRB,2.13828E+00_JPRB,1.75067E+00_JPRB,1.43333E+00_JPRB,1.17351E+00_JPRB, & & 9.60789E-01_JPRB,7.86628E-01_JPRB,6.44036E-01_JPRB,5.27292E-01_JPRB,4.31710E-01_JPRB, & & 3.53455E-01_JPRB,2.89384E-01_JPRB,2.36928E-01_JPRB,1.93980E-01_JPRB,1.58817E-01_JPRB, & & 1.30029E-01_JPRB,1.06458E-01_JPRB,8.71608E-02_JPRB,7.13612E-02_JPRB,5.84256E-02_JPRB, & & 4.78349E-02_JPRB,3.91639E-02_JPRB,3.20647E-02_JPRB,2.62523E-02_JPRB,2.14936E-02_JPRB, & & 1.75975E-02_JPRB,1.44076E-02_JPRB,1.17959E-02_JPRB,9.65769E-03_JPRB /) PREFLOG = (/ & & 6.9600E+00_JPRB, 6.7600E+00_JPRB, 6.5600E+00_JPRB, 6.3600E+00_JPRB, 6.1600E+00_JPRB, & & 5.9600E+00_JPRB, 5.7600E+00_JPRB, 5.5600E+00_JPRB, 5.3600E+00_JPRB, 5.1600E+00_JPRB, & & 4.9600E+00_JPRB, 4.7600E+00_JPRB, 4.5600E+00_JPRB, 4.3600E+00_JPRB, 4.1600E+00_JPRB, & & 3.9600E+00_JPRB, 3.7600E+00_JPRB, 3.5600E+00_JPRB, 3.3600E+00_JPRB, 3.1600E+00_JPRB, & & 2.9600E+00_JPRB, 2.7600E+00_JPRB, 2.5600E+00_JPRB, 2.3600E+00_JPRB, 2.1600E+00_JPRB, & & 1.9600E+00_JPRB, 1.7600E+00_JPRB, 1.5600E+00_JPRB, 1.3600E+00_JPRB, 1.1600E+00_JPRB, & & 9.6000E-01_JPRB, 7.6000E-01_JPRB, 5.6000E-01_JPRB, 3.6000E-01_JPRB, 1.6000E-01_JPRB, & & -4.0000E-02_JPRB,-2.4000E-01_JPRB,-4.4000E-01_JPRB,-6.4000E-01_JPRB,-8.4000E-01_JPRB, & & -1.0400E+00_JPRB,-1.2400E+00_JPRB,-1.4400E+00_JPRB,-1.6400E+00_JPRB,-1.8400E+00_JPRB, & & -2.0400E+00_JPRB,-2.2400E+00_JPRB,-2.4400E+00_JPRB,-2.6400E+00_JPRB,-2.8400E+00_JPRB, & & -3.0400E+00_JPRB,-3.2400E+00_JPRB,-3.4400E+00_JPRB,-3.6400E+00_JPRB,-3.8400E+00_JPRB, & & -4.0400E+00_JPRB,-4.2400E+00_JPRB,-4.4400E+00_JPRB,-4.6400E+00_JPRB /) ! These are the temperatures associated with the respective ! pressures for the MLS standard atmosphere. TREF = (/ & & 2.9420E+02_JPRB, 2.8799E+02_JPRB, 2.7894E+02_JPRB, 2.6925E+02_JPRB, 2.5983E+02_JPRB, & & 2.5017E+02_JPRB, 2.4077E+02_JPRB, 2.3179E+02_JPRB, 2.2306E+02_JPRB, 2.1578E+02_JPRB, & & 2.1570E+02_JPRB, 2.1570E+02_JPRB, 2.1570E+02_JPRB, 2.1706E+02_JPRB, 2.1858E+02_JPRB, & & 2.2018E+02_JPRB, 2.2174E+02_JPRB, 2.2328E+02_JPRB, 2.2479E+02_JPRB, 2.2655E+02_JPRB, & & 2.2834E+02_JPRB, 2.3113E+02_JPRB, 2.3401E+02_JPRB, 2.3703E+02_JPRB, 2.4022E+02_JPRB, & & 2.4371E+02_JPRB, 2.4726E+02_JPRB, 2.5085E+02_JPRB, 2.5457E+02_JPRB, 2.5832E+02_JPRB, & & 2.6216E+02_JPRB, 2.6606E+02_JPRB, 2.6999E+02_JPRB, 2.7340E+02_JPRB, 2.7536E+02_JPRB, & & 2.7568E+02_JPRB, 2.7372E+02_JPRB, 2.7163E+02_JPRB, 2.6955E+02_JPRB, 2.6593E+02_JPRB, & & 2.6211E+02_JPRB, 2.5828E+02_JPRB, 2.5360E+02_JPRB, 2.4854E+02_JPRB, 2.4348E+02_JPRB, & & 2.3809E+02_JPRB, 2.3206E+02_JPRB, 2.2603E+02_JPRB, 2.2000E+02_JPRB, 2.1435E+02_JPRB, & & 2.0887E+02_JPRB, 2.0340E+02_JPRB, 1.9792E+02_JPRB, 1.9290E+02_JPRB, 1.8809E+02_JPRB, & & 1.8329E+02_JPRB, 1.7849E+02_JPRB, 1.7394E+02_JPRB, 1.7212E+02_JPRB /) ! ----------------------------------------------------------------- IF (LHOOK) CALL DR_HOOK('SUSRTM',1,ZHOOK_HANDLE) END SUBROUTINE SUSRTM