! SUBROUTINE SPA88 COMPUTES EXACT CTS HEATING RATES AND FLUXES AND ! CORRESPONDING CTS EMISSIVITY QUANTITIES FOR H2O,CO2 AND O3. ! INPUTS: (COMMON BLOCKS) ! ACOMB,BCOMB,APCM,BPCM BDCOMB ! ATPCM,BTPCM,BETACM BDCOMB ! BETINW BDWIDE ! TEMP,PRESS RADISW ! VAR1,VAR2,P,DELP,DELP2 KDACOM ! TOTVO2,TO3SP,TO3SPC TFCOM ! CO2SP1,CO2SP2,CO2SP TFCOM ! CLDFAC CLDCOM ! SKO2D TABCOM ! SORC,CSOUR SRCCOM ! OUTPUTS: ! EXCTS,CTSO3 TFCOM ! GXCTS RDFLUX ! CALLED BY: ! FST88 ! CALLS: SUBROUTINE SPA88(EXCTS,CTSO3,GXCTS,SORC,CSOUR, & CLDFAC,TEMP,PRESS,VAR1,VAR2, & P,DELP,DELP2,TOTVO2,TO3SP,TO3SPC, & CO2SP1,CO2SP2,CO2SP) COMMON/PHYCON/AMOLWT,CSUBP,DIFFCTR,G,GRAVDR,O3DIFCTR,P0, & P0XZP2,P0XZP8,P0X2,RADCON,RGAS,RGASSP,SECPDA COMMON/PHYCON/RATCO2MW,RATH2OMW COMMON/PHYCON/RADCON1 COMMON/PHYCON/GINV,P0INV,GP0INV COMMON/HCON/HUNDRED,HNINETY,SIXTY,FIFTY,TEN,EIGHT,FIVE, & FOUR,THREE,TWO,ONE,HAF,QUARTR,ZERO COMMON/HCON/H83E26,H71E26,H1E15,H1E13,H1E11,H1E8,H4E5, & H165E5,H5725E4,H488E4,H1E4,H24E3,H20788E3, & H2075E3,H1224E3,H5E2,H3082E2,H3E2,H2945E2, & H23E2,H15E2,H35E1,H3P6,H181E1,H18E1,H2P9,H2P8, & H2P5,H1P8,H1P4387,H1P4,H1P25892,HP8,HP518, & HP369,HP1 COMMON/HCON/H44871M2,H559M3,H1M3,H987M4,H285M4,H1M4, & H6938M5,H394M5,H37412M5,H1439M5,H128M5,H1M5, & H7M6,H4999M6,H25452M6,H1M6,H391M7,H1174M7, & H8725M8,H327M8,H257M8,H1M8,H23M10,H14M10, & H11M10,H1M10,H83M11,H82M11,H8M11,H77M11, & H72M11,H53M11,H48M11,H44M11,H42M11,H37M11, & H35M11,H32M11,H3M11,H28M11,H24M11,H23M11, & H2M11,H18M11,H15M11,H14M11,H114M11,H11M11, & H1M11,H96M12,H93M12,H77M12,H74M12,H65M12, & H62M12,H6M12,H45M12,H44M12,H4M12,H38M12, & H37M12,H3M12,H29M12,H28M12,H24M12,H21M12, & H16M12,H14M12,H12M12,H8M13,H46M13,H36M13, & H135M13,H12M13,H1M13,H3M14,H15M14,H14M14, & H1M17,H1M18,H1M19,H1M20,H1M21,H1M22,H1M23, & H1M24,H26M30,H14M30,H25M31,H21M31,H12M31, & H9M32,H55M32,H45M32,H4M33,H62M34,H1M60 COMMON/HCON/HMP575,HM13EZ,HM19EZ,HM1E1,HM181E1,HM1E2 COMMON/HCON/H1E6,H2E6,H1M2,HMP66667,HM6666M2,HP166666, & H41666M2,HMP5,HM2M2,H29316E2,H1226E1,H3116E1, & H9P94,HP6,H625M2,HP228,HP60241,HM1797E1, & H8121E1,H2E2,HM1EZ,H26E2,H44194M2,H1P41819 COMMON/HCON/HP219,HP144,HP816,H69766E5,H235M3,HP26, & H129M2,H75826M4,H1P082,HP805,H1386E2, & H658M2,H1036E2,H2118M2,H42M2,H323M4, & H67390E2,HP3795,HP5048,H102M5,H451M6 COMMON/HCON/H16E1,HM161E1,H161E1,H3M3,H101M16, & HM1597E1,H25E2,HP118666,H15M5,H3P5,H18E3, & H6P08108,HMP805,HP602409,HP526315, & H28571M2,H1M16 COMMON/HCON/H3M4 COMMON/HCON/HM8E1 COMMON/HCON/H28E1 !----------------------------------------------------------------------- INCLUDE "parmeta.f90" INCLUDE "mpp.h" #include "sp.h" !----------------------------------------------------------------------- ! PARAMETER SETTINGS FOR THE LONGWAVE AND SHORTWAVE RADIATION CODE: ! IMAX = NO. POINTS ALONG THE LAT. CIRCLE USED IN CALCS. ! L = NO. VERTICAL LEVELS (ALSO LAYERS) IN MODEL !***NOTE: THE USER NORMALLY WILL MODIFY ONLY THE IMAX AND L PARAMETERS ! NBLW = NO. FREQ. BANDS FOR APPROX COMPUTATIONS. SEE ! BANDTA FOR DEFINITION ! NBLX = NO. FREQ BANDS FOR APPROX CTS COMPUTATIONS ! NBLY = NO. FREQ. BANDS FOR EXACT CTS COMPUTATIONS. SEE ! BDCOMB FOR DEFINITION ! INLTE = NO. LEVELS USED FOR NLTE CALCS. ! NNLTE = INDEX NO. OF FREQ. BAND IN NLTE CALCS. ! NB,KO2 ARE SHORTWAVE PARAMETERS; OTHER QUANTITIES ARE DERIVED ! FROM THE ABOVE PARAMETERS. PARAMETER (L=LM) PARAMETER (IMAX=IM,NCOL=IMAX) PARAMETER (NBLW=163,NBLX=47,NBLY=15) PARAMETER (NBLM=NBLY-1) PARAMETER (LP1=L+1,LP2=L+2,LP3=L+3) PARAMETER (LM1=L-1,LM2=L-2,LM3=L-3) PARAMETER (LL=2*L,LLP1=LL+1,LLP2=LL+2,LLP3=LL+3) PARAMETER (LLM1=LL-1,LLM2=LL-2,LLM3=LL-3) PARAMETER (LP1M=LP1*LP1,LP1M1=LP1M-1) PARAMETER (LP1V=LP1*(1+2*L/2)) PARAMETER (LP121=LP1*NBLY) PARAMETER (LL3P=3*L+2) PARAMETER (NB=12) PARAMETER (INLTE=3,INLTEP=INLTE+1,NNLTE=56) PARAMETER (LP1I=IMAX*LP1,LLP1I=IMAX*LLP1,LL3PI=IMAX*LL3P) PARAMETER (NB1=NB-1) PARAMETER (KO2=12) PARAMETER (KO21=KO2+1,KO2M=KO2-1) ! PARAMETER SETTINGS FOR THE LONGWAVE AND SHORTWAVE RADIATION CODE: ! IMAX = NO. POINTS SENT TO RADFS ! L = NO. VERTICAL LEVELS (ALSO LAYERS) IN MODEL !***NOTE: THE USER NORMALLY WILL MODIFY ONLY THE IMAX AND L PARAMETERS ! NBLW = NO. FREQ. BANDS FOR APPROX COMPUTATIONS. SEE ! BANDTA FOR DEFINITION ! NBLX = NO. FREQ BANDS FOR APPROX CTS COMPUTATIONS ! NBLY = NO. FREQ. BANDS FOR EXACT CTS COMPUTATIONS. SEE ! BDCOMB FOR DEFINITION ! INLTE = NO. LEVELS USED FOR NLTE CALCS. ! NNLTE = INDEX NO. OF FREQ. BAND IN NLTE CALCS. ! NB,KO2 ARE SHORTWAVE PARAMETERS; OTHER QUANTITIES ARE DERIVED ! FROM THE ABOVE PARAMETERS. ! COMMON BLOCK BANDTA CONTAINS RANDOM BAND PARAMETERS FOR THE LW ! CALCULATIONS USING 10 CM-1 WIDE BANDS.THE 15 UM CO2 COMPLEX ! IS 2 BANDS,560-670 AND 670-800 CM-1. OZONE COEFFICIENTS ARE ! IN 3 BANDS,670-800 (14.1 UM),990-1070 AND 1070-1200 (9.6 UM). ! THE (NBLW) BANDS NOW INCLUDE: ! 56 BANDS, 10 CM-1 WIDE 0 - 560 CM-1 ! 2 BANDS, 15 UM COMPLEX 560 - 670 CM-1 ! 670 - 800 CM-1 ! 3 "CONTINUUM" BANDS 800 - 900 CM-1 ! 900 - 990 CM-1 ! 1070 - 1200 CM-1 ! 1 BAND FOR 9.6 UM BAND 990 - 1070 CM-1 ! 100 BANDS, 10 CM-1 WIDE 1200 - 2200 CM-1 ! 1 BAND FOR 4.3 UM SRC 2270 - 2380 CM-1 ! THUS NBLW PRESENTLY EQUALS 163 ! ALL BANDS ARE ARRANGED IN ORDER OF INCREASING WAVENUMBER ! ARNDM = RANDOM "A" PARAMETER FOR (NBLW) BANDS ! BRNDM = RANDOM "B" PARAMETER FOR (NBLW) BANDS ! BETAD = CONTINUUM COEFFICIENTS FOR (NBLW) BANDS ! AP,BP = CAPPHI COEFFICIENTS FOR (NBLW) BANDS ! ATP,BTP = CAPPSI COEFFICIENTS FOR (NBLW) BANDS ! BANDLO = LOWEST FREQUENCY IN EACH OF (NBLW) FREQ. BANDS ! BANDHI = HIGHEST FREQUENCY IN EACH OF (NBLW) FREQ. BANDS ! AO3RND = RANDOM "A" PARAMETER FOR OZONE IN (3) OZONE ! BANDS ! BO3RND = RANDOM "B" PARAMETER FOR OZONE IN (3) OZONE ! BANDS ! AB15 = THE PRODUCT ARNDM*BRNDM FOR THE TWO BANDS ! REPRESENTING THE 15 UM BAND COMPLEX OF CO2 ! DATA FOR ARNDM,BRNDM,AP,BP,ATP,BTP,AO3RND,BO3RND ARE OBTAINED BY ! USING THE AFGL 1982 CATALOG. CONTINUUM COEFFICIENTS ARE FROM ! ROBERTS (1976). COMMON / BANDTA / ARNDM(NBLW),BRNDM(NBLW),BETAD(NBLW),AP(NBLW), & BP(NBLW),ATP(NBLW),BTP(NBLW),BANDLO(NBLW), & BANDHI(NBLW),AO3RND(3),BO3RND(3),AB15(2) ! COMMON BLOCK BDWIDE CONTAINS RANDOM BAND PARAMETERS FOR SPECIFIC ! WIDE BANDS. AT PRESENT,THE INFORMATION CONSISTS OF 1) RANDOM ! MODEL PARAMETERS FOR THE 15 UM BAND,560-800 CM-1; 2) THE ! CONTINUUM COEFFICIENT FOR THE 800-990,1070-1200 CM-1 BAND ! SPECIFICALLY: ! AWIDE = RANDOM "A" PARAMETER FOR BAND ! BWIDE = RANDOM "B" PARAMETER FOR BAND ! BETAWD = CONTINUUM COEFFICIENTS FOR BAND ! APWD,BPWD = CAPPHI COEFFICIENTS FOR BAND ! ATPWD,BTPWD = CAPPSI COEFFICIENTS FOR BAND ! BDLOWD = LOWEST FREQUENCY IN EACH FREQ BAND ! BDHIWD = HIGHEST FREQUENCY IN EACH FREQ BAND ! AB15WD = THE PRODUCT ARNDM*BRNDM FOR THE ONE BAND ! REPRESENTING THE 15 UM BAND COMPLEX OF CO2 ! BETINW = CONT.COEFFICIENT FOR A SPECIFIED WIDE ! FREQ.BAND (800-990 AND 1070-1200 CM-1). ! SKO2D = 1./BETINW, USED IN SPA88 FOR CONT. COEFFS ! SKC1R = BETAWD/BETINW, USED FOR CONT. COEFF. FOR ! 15 UM BAND IN FST88 ! SKO3R = RATIO OF CONT. COEFF. FOR 9.9 UM BAND TO ! BETINW, USED FOR 9.6 UM CONT COEFF IN FST88 ! DATA FOR AWIDE,BWIDE,APWD,BPWD,ATPWD,BTPWD,AO3WD,BO3WD ARE ! OBTAINED BY USING THE AFGL 1982 CATALOG. CONTINUUM COEFFICIENTS ! ARE FROM ROBERTS (1976). COMMON / BDWIDE / AWIDE,BWIDE,BETAWD, & APWD,BPWD,ATPWD,BTPWD, & BDLOWD,BDHIWD,BETINW, & AB15WD,SKO2D,SKC1R,SKO3R ! COMMON BLOCK BDCOMB CONTAINS RANDOM BAND PARAMETERS FOR THE LW ! CALCULATIONS USING COMBINED WIDE FREQUENCY BANDS BETWEEN 160 AND ! 1200 CM-1,AS WELL AS THE 2270-2380 BAND FOR SOURCE CALC. ! BANDS 1-8: COMBINED WIDE FREQUENCY BANDS FOR 160-560 CM-1 ! BANDS 9-14: FREQUENCY BANDS,AS IN BANDTA (NARROW BANDS) ! FOR 560-1200 CM-1 ! BAND 15: FREQUENCY BAND 2270-2380 CM-1,USED FOR SOURCE ! CALCULATION ONLY ! THUS NBLY PRESENTLY EQUALS 15 ! BANDS ARE ARRANGED IN ORDER OF INCREASING WAVENUMBER ! ACOMB = RANDOM "A" PARAMETER FOR (NBLY) BANDS ! BCOMB = RANDOM "B" PARAMETER FOR (NBLY) BANDS ! BETACM = CONTINUUM COEFFICIENTS FOR (NBLY) BANDS ! APCM,BPCM = CAPPHI COEFFICIENTS FOR (NBLY) BANDS ! ATPCM,BTPCM = CAPPSI COEFFICIENTS FOR (NBLY) BANDS ! BDLOCM = LOWEST FREQUENCY IN EACH OF (NBLY) FREQ. BANDS ! BDHICM = HIGHEST FREQUENCY IN EACH OF (NBLY) FREQ. BANDS ! AO3CM = RANDOM "A" PARAMETER FOR OZONE IN (3) OZONE ! BANDS ! BO3CM = RANDOM "B" PARAMETER FOR OZONE IN (3) OZONE ! BANDS ! AB15CM = THE PRODUCT ARNDM*BRNDM FOR THE TWO BANDS ! REPRESENTING THE 15 UM BAND COMPLEX OF CO2 ! BETINC = CONT.COEFFICIENT FOR A SPECIFIED WIDE ! FREQ.BAND (800-990 AND 1070-1200 CM-1). ! IBAND = INDEX NO OF THE 40 WIDE BANDS USED IN ! COMBINED WIDE BAND CALCULATIONS. IN OTHER ! WORDS,INDEX TELLING WHICH OF THE 40 WIDE ! BANDS BETWEEN 160-560 CM-1 ARE INCLUDED IN ! EACH OF THE FIRST 8 COMBINED WIDE BANDS ! DATA FOR ACOMB,BCOMB,APCM,BPCM,ATPCM,BTPCM,AO3CM,BO3CM ARE ! OBTAINED BY USING THE AFGL 1982 CATALOG. CONTINUUM COEFFICIENTS ! ARE FROM ROBERTS (1976). IBAND INDEX VALUES ARE OBTAINED BY ! EXPERIMENTATION. COMMON / BDCOMB / IBAND(40),ACOMB(NBLY),BCOMB(NBLY), & BETACM(NBLY),APCM(NBLY),BPCM(NBLY),ATPCM(NBLY), & BTPCM(NBLY),BDLOCM(NBLY),BDHICM(NBLY),BETINC, & AO3CM(3),BO3CM(3),AB15CM(2) DIMENSION SORC(IDIM1:IDIM2,LP1,NBLY),CSOUR(IDIM1:IDIM2,LP1) DIMENSION CLDFAC(IDIM1:IDIM2,LP1,LP1) DIMENSION TEMP(IDIM1:IDIM2,LP1),PRESS(IDIM1:IDIM2,LP1) DIMENSION VAR1(IDIM1:IDIM2,L),VAR2(IDIM1:IDIM2,L) DIMENSION P(IDIM1:IDIM2,LP1),DELP(IDIM1:IDIM2,L), & DELP2(IDIM1:IDIM2,L) DIMENSION TOTVO2(IDIM1:IDIM2,LP1),TO3SPC(IDIM1:IDIM2,L), & TO3SP(IDIM1:IDIM2,LP1) DIMENSION CO2SP1(IDIM1:IDIM2,LP1),CO2SP2(IDIM1:IDIM2,LP1), & CO2SP(IDIM1:IDIM2,LP1) DIMENSION EXCTS(IDIM1:IDIM2,L),CTSO3(IDIM1:IDIM2,L), & GXCTS(IDIM1:IDIM2) DIMENSION PHITMP(IDIM1:IDIM2,L),PSITMP(IDIM1:IDIM2,L), & TT(IDIM1:IDIM2,L), & FAC1(IDIM1:IDIM2,L),FAC2(IDIM1:IDIM2,L), & CTMP(IDIM1:IDIM2,LP1),X(IDIM1:IDIM2,L), & Y(IDIM1:IDIM2,L), & TOPM(IDIM1:IDIM2,L),TOPPHI(IDIM1:IDIM2,L), & CTMP3(IDIM1:IDIM2,LP1),CTMP2(IDIM1:IDIM2,LP1) DIMENSION F(IDIM1:IDIM2,L),FF(IDIM1:IDIM2,L), & AG(IDIM1:IDIM2,L),AGG(IDIM1:IDIM2,L) EQUIVALENCE (F,AG,PHITMP) EQUIVALENCE (FF,AGG,PSITMP) !---COMPUTE TEMPERATURE QUANTITIES FOR USE IN PROGRAM DO 101 K=1,L DO 101 I=MYIS,MYIE X(I,K)=TEMP(I,K)-H25E2 Y(I,K)=X(I,K)*X(I,K) 101 END DO !---INITIALIZE CTMP(I,1),CTMP2(I,1),CTMP3(I,1) TO UNITY; THESE ARE ! TRANSMISSION FCTNS AT THE TOP. DO 345 I=MYIS,MYIE CTMP(I,1)=ONE CTMP2(I,1)=1. CTMP3(I,1)=1. 345 END DO !***BEGIN LOOP ON FREQUENCY BANDS (1)*** !---CALCULATION FOR BAND 1 (COMBINED BAND 1) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 301 K=1,L DO 301 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(1)*X(I,K)+BPCM(1)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(1)*X(I,K)+BTPCM(1)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 301 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 315 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 315 END DO DO 319 K=2,L DO 317 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 317 END DO 319 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 321 K=1,L DO 321 I=MYIS,MYIE FAC1(I,K)=ACOMB(1)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(1)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*FAC1(I,K)/SQRT(1.+FAC2(I,K))) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 321 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 353 K=1,L DO 353 I=MYIS,MYIE EXCTS(I,K)=SORC(I,K,1)*(CTMP(I,K+1)-CTMP(I,K)) 353 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 361 I=MYIS,MYIE GXCTS(I)=CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,1)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,1)-SORC(I,L,1))) 361 END DO !-----CALCULATION FOR BAND 2 (COMBINED BAND 2) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 401 K=1,L DO 401 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(2)*X(I,K)+BPCM(2)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(2)*X(I,K)+BTPCM(2)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 401 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 415 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 415 END DO DO 419 K=2,L DO 417 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 417 END DO 419 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 421 K=1,L DO 421 I=MYIS,MYIE FAC1(I,K)=ACOMB(2)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(2)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*FAC1(I,K)/SQRT(1.+FAC2(I,K))) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 421 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 453 K=1,L DO 453 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,2)* & (CTMP(I,K+1)-CTMP(I,K)) 453 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 461 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,2)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,2)-SORC(I,L,2))) 461 END DO !-----CALCULATION FOR BAND 3 (COMBINED BAND 3) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 501 K=1,L DO 501 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(3)*X(I,K)+BPCM(3)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(3)*X(I,K)+BTPCM(3)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 501 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 515 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 515 END DO DO 519 K=2,L DO 517 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 517 END DO 519 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 521 K=1,L DO 521 I=MYIS,MYIE FAC1(I,K)=ACOMB(3)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(3)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*FAC1(I,K)/SQRT(1.+FAC2(I,K))) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 521 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 553 K=1,L DO 553 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,3)* & (CTMP(I,K+1)-CTMP(I,K)) 553 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 561 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,3)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,3)-SORC(I,L,3))) 561 END DO !-----CALCULATION FOR BAND 4 (COMBINED BAND 4) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 601 K=1,L DO 601 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(4)*X(I,K)+BPCM(4)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(4)*X(I,K)+BTPCM(4)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 601 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 615 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 615 END DO DO 619 K=2,L DO 617 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 617 END DO 619 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 621 K=1,L DO 621 I=MYIS,MYIE FAC1(I,K)=ACOMB(4)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(4)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*FAC1(I,K)/SQRT(1.+FAC2(I,K))) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 621 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 653 K=1,L DO 653 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,4)* & (CTMP(I,K+1)-CTMP(I,K)) 653 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 661 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,4)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,4)-SORC(I,L,4))) 661 END DO !-----CALCULATION FOR BAND 5 (COMBINED BAND 5) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 701 K=1,L DO 701 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(5)*X(I,K)+BPCM(5)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(5)*X(I,K)+BTPCM(5)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 701 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 715 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 715 END DO DO 719 K=2,L DO 717 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 717 END DO 719 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 721 K=1,L DO 721 I=MYIS,MYIE FAC1(I,K)=ACOMB(5)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(5)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(5)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 721 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 753 K=1,L DO 753 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,5)* & (CTMP(I,K+1)-CTMP(I,K)) 753 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 761 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,5)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,5)-SORC(I,L,5))) 761 END DO !-----CALCULATION FOR BAND 6 (COMBINED BAND 6) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 801 K=1,L DO 801 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(6)*X(I,K)+BPCM(6)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(6)*X(I,K)+BTPCM(6)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 801 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 815 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 815 END DO DO 819 K=2,L DO 817 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 817 END DO 819 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 821 K=1,L DO 821 I=MYIS,MYIE FAC1(I,K)=ACOMB(6)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(6)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(6)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 821 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 853 K=1,L DO 853 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,6)* & (CTMP(I,K+1)-CTMP(I,K)) 853 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 861 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,6)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,6)-SORC(I,L,6))) 861 END DO !-----CALCULATION FOR BAND 7 (COMBINED BAND 7) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 901 K=1,L DO 901 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(7)*X(I,K)+BPCM(7)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(7)*X(I,K)+BTPCM(7)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 901 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 915 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 915 END DO DO 919 K=2,L DO 917 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 917 END DO 919 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 921 K=1,L DO 921 I=MYIS,MYIE FAC1(I,K)=ACOMB(7)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(7)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(7)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 921 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 953 K=1,L DO 953 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,k,7)* & (CTMP(I,K+1)-CTMP(I,K)) 953 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 961 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,7)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,7)-SORC(I,L,7))) 961 END DO !-----CALCULATION FOR BAND 8 (COMBINED BAND 8) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1001 K=1,L DO 1001 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(8)*X(I,K)+BPCM(8)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(8)*X(I,K)+BTPCM(8)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1001 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1015 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1015 END DO DO 1019 K=2,L DO 1017 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1017 END DO 1019 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1021 K=1,L DO 1021 I=MYIS,MYIE FAC1(I,K)=ACOMB(8)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(8)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(8)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1021 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1053 K=1,L DO 1053 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,8)* & (CTMP(I,K+1)-CTMP(I,K)) 1053 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1061 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,8)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,8)-SORC(I,L,8))) 1061 END DO !-----CALCULATION FOR BAND 9 ( 560-670 CM-1; INCLUDES CO2) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1101 K=1,L DO 1101 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(9)*X(I,K)+BPCM(9)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(9)*X(I,K)+BTPCM(9)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1101 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1115 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1115 END DO DO 1119 K=2,L DO 1117 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1117 END DO 1119 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1121 K=1,L DO 1121 I=MYIS,MYIE FAC1(I,K)=ACOMB(9)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(9)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(9)*TOTVO2(I,K+1)*SKO2D))*CO2SP1(I,K+1) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1121 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1153 K=1,L DO 1153 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,9)* & (CTMP(I,K+1)-CTMP(I,K)) 1153 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1161 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,9)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,9)-SORC(I,L,9))) 1161 END DO !-----CALCULATION FOR BAND 10 (670-800 CM-1; INCLUDES CO2) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1201 K=1,L DO 1201 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(10)*X(I,K)+BPCM(10)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(10)*X(I,K)+BTPCM(10)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1201 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1215 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1215 END DO DO 1219 K=2,L DO 1217 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1217 END DO 1219 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1221 K=1,L DO 1221 I=MYIS,MYIE FAC1(I,K)=ACOMB(10)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(10)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(10)*TOTVO2(I,K+1)*SKO2D))*CO2SP2(I,K+1) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1221 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1253 K=1,L DO 1253 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,10)* & (CTMP(I,K+1)-CTMP(I,K)) 1253 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1261 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,10)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,10)-SORC(I,L,10))) 1261 END DO !-----CALCULATION FOR BAND 11 (800-900 CM-1) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1301 K=1,L DO 1301 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(11)*X(I,K)+BPCM(11)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(11)*X(I,K)+BTPCM(11)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1301 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1315 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1315 END DO DO 1319 K=2,L DO 1317 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1317 END DO 1319 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1321 K=1,L DO 1321 I=MYIS,MYIE FAC1(I,K)=ACOMB(11)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(11)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(11)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1321 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1353 K=1,L DO 1353 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,11)* & (CTMP(I,K+1)-CTMP(I,K)) 1353 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1361 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,11)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,11)-SORC(I,L,11))) 1361 END DO !-----CALCULATION FOR BAND 12 (900-990 CM-1) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1401 K=1,L DO 1401 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(12)*X(I,K)+BPCM(12)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(12)*X(I,K)+BTPCM(12)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1401 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1415 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1415 END DO DO 1419 K=2,L DO 1417 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1417 END DO 1419 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1421 K=1,L DO 1421 I=MYIS,MYIE FAC1(I,K)=ACOMB(12)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(12)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(12)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1421 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1453 K=1,L DO 1453 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,12)* & (CTMP(I,K+1)-CTMP(I,K)) 1453 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1461 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,12)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,12)-SORC(I,L,12))) 1461 END DO !-----CALCULATION FOR BAND 13 (990-1070 CM-1; INCLUDES O3)) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1501 K=1,L DO 1501 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(13)*X(I,K)+BPCM(13)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(13)*X(I,K)+BTPCM(13)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1501 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1515 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1515 END DO DO 1519 K=2,L DO 1517 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1517 END DO 1519 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1521 K=1,L DO 1521 I=MYIS,MYIE FAC1(I,K)=ACOMB(13)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(13)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(13)*TOTVO2(I,K+1)*SKO2D+TO3SPC(I,K))) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1521 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1553 K=1,L DO 1553 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,13)* & (CTMP(I,K+1)-CTMP(I,K)) 1553 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1561 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,13)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,13)-SORC(I,L,13))) 1561 END DO !-----CALCULATION FOR BAND 14 (1070-1200 CM-1) !---OBTAIN TEMPERATURE CORRECTION (CAPPHI,CAPPSI),THEN MULTIPLY ! BY OPTICAL PATH (VAR1,VAR2) TO COMPUTE TEMPERATURE-CORRECTED ! OPTICAL PATH AND MEAN PRESSURE FOR A LAYER (PHITMP,PSITMP) DO 1601 K=1,L DO 1601 I=MYIS,MYIE F(I,K)=H44194M2*(APCM(14)*X(I,K)+BPCM(14)*Y(I,K)) FF(I,K)=H44194M2*(ATPCM(14)*X(I,K)+BTPCM(14)*Y(I,K)) AG(I,K)=(H1P41819+F(I,K))*F(I,K)+ONE AGG(I,K)=(H1P41819+FF(I,K))*FF(I,K)+ONE PHITMP(I,K)=VAR1(I,K)*(((( AG(I,K)*AG(I,K))**2)**2)**2) PSITMP(I,K)=VAR2(I,K)*(((( AGG(I,K)*AGG(I,K))**2)**2)**2) 1601 END DO !---OBTAIN OPTICAL PATH,MEAN PRESSURE FROM THE TOP TO THE PRESSURE ! P(K) (TOPM,TOPPHI) DO 1615 I=MYIS,MYIE TOPM(I,1)=PHITMP(I,1) TOPPHI(I,1)=PSITMP(I,1) 1615 END DO DO 1619 K=2,L DO 1617 I=MYIS,MYIE TOPM(I,K)=TOPM(I,K-1)+PHITMP(I,K) TOPPHI(I,K)=TOPPHI(I,K-1)+PSITMP(I,K) 1617 END DO 1619 END DO !---TT IS THE CLOUD-FREE CTS TRANSMISSION FUNCTION DO 1621 K=1,L DO 1621 I=MYIS,MYIE FAC1(I,K)=ACOMB(14)*TOPM(I,K) FAC2(I,K)=FAC1(I,K)*TOPM(I,K)/(BCOMB(14)*TOPPHI(I,K)) TT(I,K)=EXP(HM1EZ*(FAC1(I,K)/SQRT(ONE+FAC2(I,K))+ & BETACM(14)*TOTVO2(I,K+1)*SKO2D)) CTMP(I,K+1)=TT(I,K)*CLDFAC(I,K+1,1) 1621 END DO !---EXCTS IS THE CTS COOLING RATE ACCUMULATED OVER FREQUENCY BANDS DO 1653 K=1,L DO 1653 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)+SORC(I,K,14)* & (CTMP(I,K+1)-CTMP(I,K)) 1653 END DO !---GXCTS IS THE EXACT CTS TOP FLUX ACCUMULATED OVER FREQUENCY BANDS DO 1661 I=MYIS,MYIE GXCTS(I)=GXCTS(I)+CLDFAC(I,LP1,1)*(TT(I,L)*SORC(I,L,14)+ & (HAF*DELP(I,L)*(TT(I,LM1)*(P(I,LP1)-PRESS(I,L)) + & TT(I,L)*(P(I,LP1)+PRESS(I,L)-TWO*P(I,L)))) * & (SORC(I,LP1,14)-SORC(I,L,14))) 1661 END DO ! OBTAIN CTS FLUX AT THE TOP BY INTEGRATION OF HEATING RATES AND ! USING CTS FLUX AT THE BOTTOM (CURRENT VALUE OF GXCTS). NOTE ! THAT THE PRESSURE QUANTITIES AND CONVERSION FACTORS HAVE NOT ! BEEN INCLUDED EITHER IN EXCTS OR IN GXCTS. THESE CANCEL OUT, THUS ! REDUCING COMPUTATIONS! DO 1731 K=1,L DO 1731 I=MYIS,MYIE GXCTS(I)=GXCTS(I)-EXCTS(I,K) 1731 END DO ! NOW SCALE THE COOLING RATE (EXCTS) BY INCLUDING THE PRESSURE ! FACTOR (DELP) AND THE CONVERSION FACTOR (RADCON) DO 1741 K=1,L DO 1741 I=MYIS,MYIE EXCTS(I,K)=EXCTS(I,K)*RADCON*DELP(I,K) 1741 END DO !---THIS IS THE END OF THE EXACT CTS COMPUTATIONS; AT THIS POINT ! EXCTS HAS ITS APPROPRIATE VALUE. !*** COMPUTE APPROXIMATE CTS HEATING RATES FOR 15UM AND 9.6 UM BANDS ! (CTSO3) DO 1711 K=1,L DO 1711 I=MYIS,MYIE CTMP2(I,K+1)=CO2SP(I,K+1)*CLDFAC(I,K+1,1) CTMP3(I,K+1)=TO3SP(I,K)*CLDFAC(I,K+1,1) 1711 END DO DO 1701 K=1,L DO 1701 I=MYIS,MYIE CTSO3(I,K)=RADCON*DELP(I,K)* & (CSOUR(I,K)*(CTMP2(I,K+1)-CTMP2(I,K)) + & SORC(I,K,13)*(CTMP3(I,K+1)-CTMP3(I,K))) 1701 END DO RETURN END SUBROUTINE SPA88