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ClimaMain.f
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ClimaMain.f
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cC 1 C PROGRAM SURFT(INPUT,OUTPUT,TAPE1,TAPE2,TAPE3)
c
C This program is a modified version of the climate model SURFTEM made
c by James Kasting. The program has been modified by Michael Mischna (mm),
c Alex Pavlov (AP), Kara Krelove (KK), Hilary Justh (HJ), Ravi Kopparapu (RK),
c Ramses Ramirez(RR), and Antigona Segura (AS). Some changes are identified
c with the initials of the author.
c The code is mostly written in f77 but is compiled in f90 and it
c contains some f90 features.
c This code is a 1-D, cloud-free, radiative-convective climate model.R
c The calculation of temperature profiles begins with an initial
c temperature-pressure profile and a solar constant.
c The net absorbed solar radiation is calculated by a delta two-stream
c approximation (Toon, et al. JGR Vol. 94, 16287-16301, 1989). It uses
c 4-term correlated k coefficients to parameterize absorption by O3,
c CO2, H2O, O2 and CH4 in 38 spectral intervals.
c The IR is calculated by the RRTM routine developed by Mlawer et. al
c (JGR, Vol.102 (D14), 16663-16682, 1997). It uses 16 term sums in
c each of its spectral bands in which the k-coefficients are concentrated
c in areas of most rapidly changing absorption. The version 3.0 of RRTM
c was implemeted on August/2003 (www.rtweb.aer.com).
c When the mixing ratio of CO2 is greater than CO2MAX, the maximum
c level of CO2 that RRTM can manage, the former IR subroutine is used.
c (Pavlov et al. J. Geophys. Res. 105: 11,981-11,990, 2000).
c Units in cgs unless otherwise is stated.
c Temperature in each layer is calculated from:
c dT/dt = - (g/c_p) dF/dp
c in this case the derivates are partial. T= temperature, t= time,
c g= gravitational constant, F=Flux, c_p= Heat capacity, p=pressure.
c Two types of reach convergence have been set up. One uses a non-strict
c time stepping mode which is faster and better for high O2-low CO2 runs,
c like present Earth. The other one is slower but needed on high CO2
c atmospheres.
c This model can work alone or coupled to a photochemical model.
c Modifications for the coupled mode were made by Kara Krelove.
c Input data files required by the program are:
C Unit File
C 3 H2O_tables.pdatC 4 solar_data_38.pdat (Read by 2-stream code)
C 8 nearir_expsums.pdat
c 9 CO2_tables.pdat
c 20 ir_expsums.pdat
c 21 BIG_DATAFILE.dat
C
C THE VERTICAL GRID IS STAGGERED BETWEEN TEMPERATURE AND FLUX
C GRID POINTS. THE FLUX GRID IS DEFINED FROM THE VERY TOP OF THE
C ATMOSPHERE (J=1) TO THE GROUND (J=ND). THE TEMPERATURE GRID POINTS
C ARE HALFWAY BETWEEN THE FLUX POINTS, EXCEPT FOR T(ND) WHICH IS
C LOCATED AT THE GROUND.
C
C PARAMETERS:
C ND = # OF ALTITUDE POINTS (J)
C NF = # OF FREQUENCIES (N)
C NA = # OF ANGLES (M)
C NS = # OF CHEMICAL SPECIES (I)
C NT = # OF TEMPERATURES IN THE STEAM TABLE
C NSOL = # OF SOLAR FREQUENCIES
C
C T = TEMPERATURE (K)
C P = PRESSURE (bar)
C Z = LOG PRESSURE + A CONSTANT (ZCON)
C PF = PRESSURE AT FLUX GRID POINTS
C ZF = LOG P AT FLUX POINTS
C ALT = ALTITUDE (KM)
C GAM = DTDZ
C BVK = PLANCK FUNCTION
C LAM = WAVELENGTHS (MICRONS)
C AV = FREQUENCIES (1/S)
C TAU = SLANT OPTICAL DEPTH TO OTHER PRESSURE LEVELS
C F = INTEGRATED NET FLUX
C FS = INTEGRATED SOLAR FLUX
C FI = SPECIES MIXING RATIOS 1 = water, 2 = co2, 3 = ch4, 4 = o3, 5 = ethane
C FH2O - H2O MIXING RATIO
C T,TN - TEMPERATURES
C FLAGCONVEC - Tags for the type of convection
c 1. = Water moist adiabat
c 2. = Water dry diabat
c 3. = CO2 adiabat
c 0. = Non convective layer
C-KK NLAYERS is a translation parameter between this climate model
C-KK and Mlawer's RRTM code.
C_KK SurfTem indexes from 1 at the top to ND at the ground, while
C_KK RRTM indexes from 0 at the ground to NLAYERS at the top.
C-KK NZ is the number of layers being carried in atm_chem.
INCLUDE 'CLIMA/INCLUDE/header.inc'
c PARAMETER(ND=52)
PARAMETER(NF=55, NA=1, NLAYERS=ND-1, NZ=200)
c PARAMETER(NF=55, NA=1, NLAYERS=51, NZ=64)
PARAMETER(NS=3, NS1=NS+2, NS4=NS+5) !gna: changed NS1 from NS+1 to NS+2 to add ethane
PARAMETER(NT=76, MT=36)
PARAMETER(NSOL=38, NGS=8, IK=8) ! Added IK=8 parameter and NGS is 7 now, 3/26/2012
!gna - changed ngs to 8 (ethane)
parameter(nrow=11)
character*8 pstar
C CHARACTER*5 :: ICH4A !Changed to make STARR hold up to 5 characters
C CHARACTER*5 :: ICO2A !Changed to make STARR hold up to 5 characters
CHARACTER*5 :: STARR !Changed to make STARR hold up to 5 characters
CHARACTER*11 :: AA
CHARACTER :: DIRINOUT*8,DIRDATA*10
LOGICAL :: file_e
DIMENSION TRAD(ND),DZ(ND),Z(ND),ZF(ND)
DIMENSION temp_alt(NZ), water(NZ), O3(NZ), PRESS(NZ), !EWS - temp_t(NZ) removed because it wasn't used
& CH4(NZ), CO2(NZ), ethane(NZ)
DIMENSION T(ND),TOLD(ND),FTOTAL(ND),FTIR(ND),
& FTSO(ND),PF1(ND),DELT(ND),DELTRAD(ND),TN(ND),
& DIVF(ND),TCOOL(ND),THEAT(ND),FLAGCONVEC(ND)
DIMENSION FSATURATION(ND),FSATUR(ND),FSAVE(ND) !EWS dt(ND) removed, not used 8/18/2015
C DIMENSION newalt(ND),HEATNET(ND),BETA(ND),FCO2V(ND),FH2O(ND)
DIMENSION HEATNET(ND),BETA(ND),FCO2V(ND),FH2O(ND)
DIMENSION AVOLD(NF) !EWS - ALAM not used
C-jdh DIMENSION LAM(NF),ALAM(NF),AVOLD(NF)
DIMENSION PSATCO2(ND) !EWS - PML(ND) removed because it wasn't used
DIMENSION FNC(ND) ! Added FNC array c-rr 6/7/2012
c vectors for gaussian zenith angles
dimension fdnsoltot(nd), fupsoltot(nd)
dimension xi(nrow,20), wi(nrow,20), ngauss(nrow)
REAL*8 newalt ! removed extraneous kappa, kappa_ir, and FLAGCONVE(ND) declarations
COMMON/DIR/DIRINOUT,DIRDATA
COMMON/WAVE/AV(NF),LAM(NF),W(NF)
COMMON/ABLOK/LTYPE(NF,3),XH2O(NF),YH2O(NF),XCO2(NF),YCO2(NF),
2 AXH(NF),AYH(NF),BXH(NF),BYH(NF),AXC(NF),AYC(NF),BXC(NF),
3 BYC(NF),PDOP(NF),CPR(NF),TPR(NF),PATH(NS4),PATHP(NS4),
4 PATHT(NS4),P1,P2,T1,T2,TAU2,TAUP2,
5 ALPHA(4),BETH2O(4,5,NF),
6 BETCO2(4,5,NF),CA(19),CB(19),CC(19),CD(19),CE(19),CH(19),
7 CK(19)
c COMMON/CBLOK/FO2,FN2,FCO2,FAR,FCH4
COMMON/CBLOK/FO2,FN2,FCO2,FAR,FCH4,FC2H6,FNO2, FI(NS1,ND),FH22
! Added FH2 to CBLOK 5/29/2012 c-rr
COMMON/ALTBLOK/DALT(ND-1),RADIUS(ND-1),PARTICLES(ND),RAER(ND),
2 ALT(ND)
COMMON/EBLOK/PG,TG,PG0,IMW,RSURF,OMEGA,POCEAN,IMOIST,
2 BETA1,BETA2,FVDRY,PDRY
COMMON/FBLOK/TTAB(NT),PVAP(NT),DPVAP(NT),SVC(NT),DSV(NT),DSC(NT)
2 ,RHOV(NT),DRHOV(NT),BETAM(70,75),TCP(75),PCP(70),DPDTL(70,75),
3 DRDTL(70,75)
COMMON/GBLOK/TCTAB(MT),PCVAP(MT),BETASC(MT),DPCVAP(MT),
& DRCVAP(MT),SVSC(MT),DSCC(MT),TKTAB(MT),TCC(25),PCC(36),
& BETAMC(25,36),CPC(25,36),DVDTC(25,36),DVDPC(25,36),
& DSVC(MT)
COMMON/SBLOK/P0P,T0P,R,SUBL
COMMON/PRESSURE/P(ND),PLOG(ND)
COMMON/PRESS/BETIR1(4,5,NSOL),BETIR2(4,5,NSOL),
& kappa_solh2o(NSOL,8,8,IK), kappa_solco2(NSOL,8,8,IK) ! Added new kappa matricies for each of CO2 and H2O coefficients. 8/26/2012
COMMON/AOZONE/BETAO3(nsol), BETAO2(2),
& WGHTO2(NSOL,2)
COMMON/RSOL/ALPHAZ(4,2),BETAZ(4,2),NPROB(2),
& NG(2),SIGG(4,2,NSOL)
! COMMON/SOLARDATA/weightco2_h2oSOL(16), weights(2,NSOL,IK)
! & ,kmatrix_sol(NSOL,IK) ! Added SOLARDATA block here 3/26/2012
COMMON/SOLARBLK/AMU0,SRFALB,OMG0A(NSOL,ND-1),
& ASYA(NSOL,ND-1),TAUAER(NSOL),SIGERT(NSOL),FMA(NSOL),PF(ND),
& ALAMBDA(NSOL),CGAS(ND,NGS),FUPSOL(ND),FDNSOL(ND),
& NGAS(2,NSOL),WGHT(4,2,NSOL),NPR(2,NSOL),SOLINT(NSOL),
& TAULAM(ND-1),ASY(ND-1),OMG0(ND-1),FMT(ND-1),QEXT(NSOL,ND-1)
C new common block, von Paris, 21/04/2006
COMMON/IRDATA/WEIGHTCH4(6),xkappa(3,12,55,8),
& CIA(7,NF), CPRW(ND,NF)
c-rr !3/23/11 put CIA matrix in IRDATA
COMMON/VARIR/kappa_irh2o(NF,8,8,IK), kappa_irco2(NF,8,8,IK)! Added kappa matrix in IR for kpsectrum Co2 and H2O coefficients 8/26/2012
COMMON/weightsIR/ weightco2_h2oIR(IK)
COMMON/IRBLK/FUPIR(ND),FDNIR(ND),SRFALBIR,OMG0AIR(NF,ND-1),
& ASYAIR(NF,ND-1),IO3,QEXTIR(NF,ND-1)
COMMON/HYDROCARB/Qextirst(73,55),w0irst(73,55),
& girst(73,55),Qextsolst(73,38),w0solst(73,38),gsolst(73,38),
& radstand(73)
COMMON/CH4BLOCK/ALPHACH4T188(4,17),BETACH4T188(4,17),
& ALPHACH4T295(4,17),BETACH4T295(4,17),ALPHACH4Kark(4,21),
& BETACH4Kark(4,21),GAMMAEXP188(17),GAMMAEXP295(17),
& ALPHACH4NEW(6),BETACH4NEW(17,3,5,6),ALCH4(6,38)
COMMON/CO2BLOK/betac1,betac2,PC0,TC0,VAPCL0,SUBCL0,DLVCDT
& ,DLSCDT,CCL,CCS
COMMON/NO2BLOK/SIGNO2(NSOL)
C
C-KK Added 6/15/01 to integrate Mlawer RRTM.
COMMON/ MLAWERI/ layers, numspec, newalt(ND), TempT(0:NLAYERS),
& Pres(0:NLAYERS), gasses(7, 0:NLAYERS), COLDEP(ND)
COMMON/CONSS/C,BK,G,GNEW(ND),PI,SM,DM,DM2 ! Adding DM2 to common block entry 5/3/2011. DM and DM2 are AMN and AMN2 respectively in CONVEC
c-rr 3/29/11
COMMON/CPHEAT/CPO2(ND),CPCO2(ND), CPN2(ND), CPH2O(ND),
& CPN(ND), CPNT(ND), CPH2(ND) ! Added CPH2 5/31/2012 c-rr
C
DATA BETA/ND*1./
DATA BETH2O/1100*0./
DATA BETCO2/1100*0./
DATA SIGNO2/1.1E-20, 5.0E-20, 9.5E-20, 2.23E-19, 3.36E-19,
2 5.1E-19, 5.36E-19, 2.58E-19, 1.07E-19, 8.0E-20, 4.75E-20,
3 2.65E-20, 1.25E-20, 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
4 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0./
C-KK Change to allow differing T-profiles in differing atmospheres.
c-jdh commented out to allow ND!=52
c DATA ALT / 69., 67.9, 66.8, 65.7, 64.5, 63.1, 61.7, 60.3,
c 2 58.4, 56.4, 53.9, 50.5, 47.2, 44.9, 42.9, 40.9,
c 3 38.9, 36.9, 34.9, 32.9, 30.8, 29.1, 27.6, 26.2,
c 4 24.9, 23.7, 22.5, 21.3, 20.2, 19.1, 18., 16.9,
c 5 15.8, 14.7, 13.6, 12.4, 11.7, 11., 10.3, 9.6,
c 6 8.9, 8.2, 7.5, 6.8, 6.1, 5.3, 4.5, 3.7, 2.9, 2.1,
c 7 1.1, 0.0/
C
C FREQUENCIES AT ENDS OF SPECTRAL INTERVALS (1/CM)
DATA AV/40., 100., 160., 220., 280., 330., 380., 440., 495.,
2 545., 617., 667., 720., 800., 875., 940., 1000., 1065.,
3 1108., 1200., 1275., 1350., 1450., 1550., 1650., 1750., 1850.,
4 1950., 2050., 2200., 2397., 2494., 2796., 3087., 3425., 3760.,
5 4030., 4540., 4950., 5370., 5925., 6390., 6990., 7650., 8315.,
6 8850., 9350., 9650., 10400., 11220., 11870., 12790., 13300.,
7 14470., 15000./
DATA C,HP,BK,SIGMA,PI,SM/3.E10, 6.63E-27, 1.38E-16, 5.67E-5,
2 3.14159, 1.67E-24/
c Names of the subdirectories for the data, inputs and outputs
DIRINOUT = 'CLIMA/IO'
DIRDATA = 'CLIMA/DATA'
c ============= FILE SECTION ==================
c print *, 'running'
C INPUT FILES
OPEN (unit=1,file= DIRINOUT//'/input_clima.dat')
OPEN (unit=3,file= DIRDATA//'/H2O_tables.pdat',status='old')
OPEN (unit=4,file= DIRDATA//'/solar_data_38.pdat',status='old')
OPEN (unit=8,file= DIRDATA//'/nearIR_expsums.pdat',status='old')
!====================================================================
C New k-coefficients for H2O and CO2 were calculated by Eric Wolf
C using HELIOS-K (https://github.com/exoclime/HELIOS-K), an
C ultrafast GPU-driven correlated-k sorting program
C (Grimm et al. 2015, doi.org/10.1088/0004-637X/808/2/182).
C For H2O we use the HITRAN2016 line-list, assuming 25 cm-1
C line cut-offs using Lorentz profiles and with the plinth removed.
C For CO2 we also use the HITRAN2016 database, but we assume
C 500 cm-1 line cut-offs using the Perrin and Hartman
C (1989, doi.org/10.1016/0022-4073(89)90077-0) sub-Lorentzian
C line profiles. These conventions represent the current standard
C practices for the treatment of H2O and CO2 lines within coarse
C spectral resolution climate model radiation schemes.
C It is assumed that the H2O self and foreign broadening components,
C and CO2-CO2 CIA, are included elsewhere in the code,
C both of which are independent of the line treatment.
C For further discussions contact eric.wolf@colorado.edu.
OPEN (unit=15, file=DIRDATA//'/Wolf_HITRAN2016_solar_38_H2O.dat',
& status='old') ! H2O solar coefficients
C
OPEN (unit=16, file=DIRDATA//'/Wolf_HITRAN2016_solar_38_CO2.dat',
& status='old') ! CO2 solar coefficients
C
OPEN (unit=17, file=DIRDATA//'/Wolf_HITRAN2016_ir_55_H2O.dat',
& status='old') ! H2O ir coefficients
OPEN (unit=18, file=DIRDATA//'/Wolf_HITRAN2016_ir_55_CO2.dat',
& status='old') ! CO2 ir coefficients
!====================================================================
OPEN (unit=9,file= DIRDATA//'/CO2_tables.pdat',status='old')
OPEN (unit=21,file= DIRDATA//'/BIG_DATAFILE.DAT',status='old')
OPEN(unit=66, file = DIRINOUT//'/weight_factors.txt')
c OPEN(unit=10, file=DIRDATA//'/GJ581_1AU.dat',status='old')
c OPEN(unit=10,
c . file=DIRDATA//'/STELLAR_SPECTRA_new.pdat',status='old')
OPEN(unit=10,
. file=DIRDATA//'/STELLAR_SPECTRA_update.pdat',status='old')
!EWS - new stellar spectra updated
OPEN(unit=30, file=DIRDATA//'/FinalCIAcoeffs2.dat', status='old')
c OPEN(unit=30, file=DIRDATA//'/FinalCIAcoeffs.dat', status='old')
c OPEN(unit=89, file=DIRINOUT//'/TPRIND.dat') !write tau sums experiment
open(unit=90, file=DIRINOUT//'/FTIR.dat')
open(unit=91, file=DIRINOUT//'/FTSO.dat')
c Starting temperature profile
OPEN (unit=11,file= DIRINOUT//'/TempIn.dat')
c US standard atmosphere O3 profile used when the climate model is not
c coupled to the photochemical model - no - it calls SUBROUTINE OZONE for this...
c OPEN (unit=22,file= DIRINOUT//'/Ozone_standard.dat')
c-mc commenting these out as they are not currently being written to
c-mc If you turn them back on, please direct them to the IO directory and
c-mc add them to the .gitignore files. We don't want output files clogging up
c-mc version contril
c OPEN(UNIT=244,file='IHZ.dat')
c OPEN(UNIT=24,file='waterloss_IHZ.dat')
c Ozone and water profiles from the photochemical model
c File formerly called Pass2SurfMP.dat
OPEN (unit=113,file= 'COUPLE/fromPhoto2Clima.dat')
c Surface mixing rations to set the chemical composition of the atmosphere.
c gna - eek! was choosing which mixing_ratios.dat file to read BEFORE
c reading in whether ICOUPLE = 1 or 0! Moving this block of code down below...
C These INPUT files are open along the program
c Subroutine IR
c UNIT NAME
c 20 DIRDATA/ir_expsums.pdat
c IMPORTANT Files these are read in the subroutine CHOOSE_STAR
c IF the character variable STARR is different than "Sun"
c 80 DIRDATA/fluxesKGF_surf.pdat
c 81 DIRINOUT/M star flux (name it as you like)
c Next files are used for the subroutine AERABSDATA
c 40 DIRDATA/irtotal.DAT
c 41 DIRDATA/soltotal.DAT
C OUTPUT FILES
c-as Next file has the same structure as TempIn.dat, and should be copied
c-as to TempIn.dat in order to start from the last solution, if IUP=0
OPEN (unit=12,file= DIRINOUT//'/TempOut.dat')
OPEN(unit=116,file= 'COUPLE/fromClima2Photo.dat')
OPEN(UNIT=98,FILE= DIRINOUT//'/clima_allout.tab')
OPEN(UNIT=96,FILE= DIRINOUT//'/SolarHeating.tab')
OPEN(UNIT=97,FILE= DIRINOUT//'/clima_last.tab')
OPEN(UNIT=80,FILE= DIRINOUT//'/IR_wavelength_grid.tab')
c======================================================
c VARIABLE INPUT PARAMETERS
c======================================================
C NSTEPS - NUMBER OF ITERATIONS
C IMW - 0 FOR SATURATED TROPOSPHERE, 1 FOR MANABE/WETHERALD
C RELATIVE HUMIDITY, 2 FOR M/W WITH CONSTANT
C STRATOSPHERIC H2O CONTENT
C RSURF - SURFACE RELATIVE HUMIDITY
C ZY - SOLAR ZENITH ANGLE (DEGREES)
C DTAU0 - OPTICAL DEPTH STEP IN SUBLEVEL INTEGRATION
C ZCON - ARBITRARY CONSTANT ADDED TO Z TO KEEP IT POSITIVE
C P0 - PRESSURE AT TOP OF GRID
C PG0 - DRY PRESSURE AT BOTTOM OF GRID (atm)
c G - Gravity aceleration (cgs)
C FAC - RATIO OF GRID SPACING AT TOP TO SPACING AT
C BOTTOM
C IO3 - 1 TO INCLUDE O3, 0 TO LEAVE IT OUT
C IUP - SPECIFIES TYPE OF INITIALIZATION (0 IF YOU WISH TO
C START FROM AN EXISTING SOLUTION, 1 IF YOU WISH TO
C SPECIFY A NEW SURFACE TEMPERATURE)
C IF OPTION 1 IS SELECTED YOU MUST MAKE SURE THAT
C THE STARTING TEMPERATURES ABOVE GROUND LEVEL ARE LESS
C THAN TG0, SINCE THE TROPOSPHERIC LAPSE RATE IS INTEGRA-
C TED UPWARDS IN THIS CASE.
C TG0 - INITIAL SURFACE TEMPERATURE (FOR IUP = 1 CASE)
C TSTRAT - Stratospheric temperature for IUP=1
C STARR - Character variable to choose a star, it can be:
c Sun, F2V, K2V, G2V
c NOTES: G2V is NOT the Sun.
c Write it exactly as it is listed.
c DO NOT FORGET quotation marks.
c ICONSERV - O = Non strict time-stepping method (faster)
c 1 = Each time step conservs energy (better for high CO2)
c ICOUPLE - 1 = Coupled to the photochemical model
c 0 = Not coupled
c SRFALB - Planetary albedo (0.2 for Present Earth)
c SOLCON - Solar constant (S/So)
c dtmax - Maximum time step in seconds
c CO2MAX - Maximum CO2 mixing ratio that RRTM can manage with accuracy,
c for greater values of CO2 the former IR subroutine is used.
c ***This version always uses the old IR
C JK Idry - If Idry = 0, use the moist adiabat. If Idry = 1, use a dry adiabat
Idry = 0
READ(1,51)
! print *,'reading in'
READ(1,*) AA,NSTEPS !step number
READ(1,*) AA,IMW
READ(1,*) AA,RSURF
READ(1,*) AA,zy
READ(1,*) AA,DTAU0
READ(1,*) AA,ZCON
READ(1,*) AA,P0 !Pressure at the top
c READ(1,*) AA,PG0 !Surface pressure (bar)
c*******Changed for now*********
READ(1,*) AA,PG0
READ(1,*) AA,G !Gravity (Mars=373., Earth=980.)
READ(1,*) AA,FAC
READ(1,*) AA,IO3 !Ozone?
READ(1,*) AA,IUP
READ(1,*) AA,TG0 !Surface temperature for IUP=1
READ(1,*) AA,TSTRAT !Stratospheric temperature for IUP=1
READ(1,*) AA,STARR !What star?
READ(1,*) AA,ICONSERV !Type of energy conservation
READ(1,*) AA,ICOUPLE !Coupled(1) or not(0)
READ(1,*) AA,SRFALB !fixed planetary albedo (0.2)
READ(1,*) AA,SOLCON !SOLCON=S/So
READ(1,*) AA,dtmax !maximum time step allowed (seconds)
READ(1,*) AA,CO2MAX
READ(1,*) AA, IMET ! IMET (flag 0 or 1)
READ(1,*) AA, IMETETH ! IMETETH (flag 0 or 1)
READ(1,*) AA, nga
READ(1,*) AA, IHAZE ! IHAZE (flag 0 or 1)
READ(1,*) AA, ihztype
READ(1,*) AA, icealbedo
READ(1,*) AA, INVERSE
READ(1,*) AA, FRAK !can get a fractal haze without being coupled now
! print *, 'inverse', inverse
!gna - moved this part here so now we know what ICOUPLE is supposed to be
!(before this piece of code was before ICOUPLE was read in)
IF (ICOUPLE.eq.0) THEN
OPEN (unit=114,file= DIRINOUT//'/mixing_ratios.dat')
ELSE
OPEN (unit=114,file= 'COUPLE/mixing_ratios.dat')
END IF
print *, 'icouple is', ICOUPLE
!gna - read more inputs from photo for coupling
IF (ICOUPLE.eq.1) THEN
OPEN(unit=999,FILE= 'COUPLE/coupling_params.out')
! 107 FORMAT(1X, F4.2, 5X, F8.3, 5X, F3.1, 5X, I2, 5X, I2,
! & 9X, I4, 6X, F4.2, 6X, F8.2)
! 107 FORMAT(1X, F4.2, 5X, F8.3, 5X, F3.1, 5X, A8, 5X, I2,
! & 9X, I4, 6X, F5.3, 6X, F7.3)
READ(999,*)
READ(999,*) timega, P0ground, frak, pstar, ihztype, nzp, fscale,
& G
print *, 'COUPLING PARAMETERS ARE:'
print *, 'TIMEGA = ', timega
print *, 'P0ground = ', P0ground
print *, 'frak = ', frak
print *, 'pstar = ', pstar
print *, 'ihztype = ', ihztype
print *, 'nzp = ', nzp
print *, 'fscale = ', fscale
print *, 'G = ', G
print *, 'RSURF = ', RSURF
!remove haze in input file if ihztype = 99 (this means no hcaer was run in PHOTO so nonsensical to include it)
if(ihztype.eq.99) IHAZE = 0
IF (pstar == '13') STARR = "Sun"
IF (pstar == '14') STARR = "Sun"
IF (pstar == '15') STARR = "ADLEO"
!using the stellar parameterization implemented by Ramses for these next few
!see pickstar.f for details
IF (pstar == '16') STARR = "B5034" !adleo ("adleo" isn't working well) B5035
IF (pstar == '17') STARR = "B5032" !T3200
IF (pstar == '18') STARR = "B5050" !K2V
IF (pstar == '19') STARR = "B4070" !F2V
IF (pstar == '76') STARR = "B5034" !GJ876
IF (pstar == '20') STARR = "B5026" !M8V
! IF (pstar == 21) STARR = "B5030" !M5V
IF (pstar == '21') STARR = "M5V" !EWS - testing this implementation
IF (pstar == '24') STARR = "B5050" !K2.5V
IF (pstar == '25') STARR = "B5042" !K6V
IF (pstar == '26') STARR = "B5052" !K1V
IF (pstar == '27') STARR = "B5040" !M0V
! Below are Teal's MUSCLES stars, see the end of the pickstar.f
! file
IF (pstar == '80') STARR = "G80" ! GJ876
IF (pstar == '81') STARR = "G81" ! GJ551 (Proxima)
IF (pstar == '82') STARR = "G82" ! GJ581
IF (pstar == '83') STARR = "G83" ! GJ667c
IF (pstar == '84') STARR = "G84" ! GJ1214b
IF (pstar == '85') STARR = "G85" ! GJ176
IF (pstar == '86') STARR = "G86" ! GJ436
IF (pstar == '87') STARR = "G87" ! GJ832
IF (pstar == '88') STARR = "G88" ! HD40307
IF (pstar == '89') STARR = "G89" ! HD40307
IF (pstar == '90') STARR = "G90" ! HD40307
IF (pstar == '91') STARR = "G91" ! HD40307
age = 4.7
time = age-timega
SOLCON = (1+0.4*(1-time/4.7))**(-1)*FSCALE
PG0 = P0ground
print *, 'STAR = ', STARR
!correction to SOLCON based on kopparapu HZ (earth distance ~> moist IHZ)
!IF (msun.eq.16) SOLCON = SOLCON * 0.870
!IF (msun.eq.17) SOLCON = SOLCON * 0.859
!IF (msun.eq.18) SOLCON = SOLCON * 0.950
!IF (msun.eq.19) SOLCON = SOLCON * 1.110
!IF (msun.eq.76) SOLCON = SOLCON * 0.866
call sleep(2)
c print *, timega
c print *, P0ground
c print *, frak
ENDIF !icouple = 1
51 FORMAT(4/)
DO I = 1, ND
GNEW(I) = 0.0D0 ! initialize GNEW
ENDDO
c print *, 'Hello1'
WRITE(80,3000)
3000 FORMAT(1X,'Wavelength intervals in 1/cm')
write(80,3001)
3001 FORMAT(/1x,'Int',2x,'Wavel',2x,'Waveu')
wavel = 0.
waveu = av(1)
i = 1
write(80,3002) i,wavel, waveu
3002 format(1x,i2,2f7.0)
DO I=2,NF
write(80,3002) i,av(i-1),av(i)
enddo
C
C **** Read the Gauss points and weights for the solar zenith angle int
call data_grabber(xi,wi,ngauss)
c*********Calculate PGO*************
c sk PG0 = .8 + PCO2
c print 999, PG0
c999 FORMAT(1x,'PG0 =',1PE12.5)
c print 999, PCO2
c===================================================================
c Reading the atmospheric composition from mixing_ratios.dat
READ(114,*) FAR !Argon
READ(114,*) FCH4 !Methane
READ(114,*) FC2H6 !Ethane
READ(114,*) FCO2 !Carbon dioxide
READ(114,*) FN2 !Nitrogen - added Nitrogen mixing ratio c-rr 6/5/2012
READ(114,*) FO2 !Oxygen
READ(114,*) FH22 ! c-rr 5/29/2012 added H2 mixing ratio
READ(114,*) FNO2 !Nitrogen dioxide
READ(114,*) Jcold !Tropopause layer read in, Photochem gives out the Tropopause layer on it's own grid, so that is not compatible
INQUIRE(FILE="COUPLE/aux_c_couple.dat", EXIST=file_e)
IF (IUP.EQ.0.AND.file_e) THEN
OPEN (unit=333,file= 'COUPLE/aux_c_couple.dat')
READ(333,*)
READ(333,*) aaa, aaa, aaa, aaa, Jcold, aaa
print *, 'Jcold (for coupling) is =', Jcold
close(333)
END IF
c***********Calculate new FCO2**************
c sk FCO2 = PCO2/((.8/28.+PCO2/44.)*44.)
c print 997, FCO2
c997 FORMAT(1x,'FCO2 =',1PE12.5)
c WJL- changed mixing ratios below to include NO2
c-rr Added methane flag. Ensures FCH4 is 0 when methane flag is turned off 5/2/11
IF ((IMET.eq.0).and.(IMETETH.eq.0)) THEN
FCH4=1.e-60
FC2H6=1.e-60
ENDIF
IF ((IMET.eq.1).and.(IMETETH.eq.0)) THEN
FC2H6=1.e-60
ENDIF
IO2 = 0
IF (FO2.ge.1e-40)IO2 = 1
c Nitrogen mixing ratio
! FN2 = 1. - FO2 - FAR - FCH4 - FNO2 - FH22 ! c-rr 5/29/2012 added H2 mixing ratio
c-rr Noncondensible molecular weight of the atmosphere when CO2 is condensing (for a colder planet) 5/3/2011
DM2 = 28.*FN2 + 32.*FO2 + 40.*FAR + 16.*FCH4
& + 46.*FNO2+ 2.*FH22 ! c-rr 5/29/2012 added H2 mixing ratio
c jfk DM is the noncondensible molecular weight when CO2 is not condensing
DM = 44.*FCO2 + (1.-FCO2)*DM2
c print*,FCH4, FCO2, FO2, JCOLD
c IF(FCO2.gt.CO2MAX) print 550
LAST = 0
AMU0 = COS(ZY * PI/180.)
C CONSTANT FACTORS (cgs)
BCON = 2.*HP/C/C
HK = HP/BK
BKM = BK/(SM*G)
ND1 = ND - 1
c print *, 'Hello2'
R = 1.9872
P0P = 6.103E-3
T0P = 273.15
SUBL = 677.
c print *, 'Hello10'
c TRIPLE POINT PARAMETERS FOR CO2
PC0 = 5.179
TC0 = 216.56
VAPCL0 = 83.2765
SUBCL0 = 130.893
DLVCDT = - 0.4817
DLSCDT = - 0.1732
CCL = 0.5
CCS = 0.3
C Read Solar Data
CALL READSOL
c Choosing a star
c-rr CALL CHOOSE_STAR(STARR,SOLINT) 3/29/11
CALL pickstar(STARR,SOLINT)
C try to accelerate ir.f, von Paris, 21/04/2006
c CALL IREXPSUMS(WEIGHT,XKAPPA)
CALL IREXPSUMS
c Reading an initial temperature and water profile
998 FORMAT(3x,F16.12,7x,E22.15)
c-jdh format statement to read in TempIn_Standard.tab
c 998 FORMAT(3x,F7.3,7x,E9.3)
IF(IUP.EQ.0) THEN
DO J = 1,ND
READ(11,998) T(J), FSAVE(J)
fi(1,j)=FSAVE(J)
END DO
TG=T(ND)
ENDIF
c print *, 'Hello11'
c Reading the ozone and water from the photochemical model
c IF(ICOUPLE.EQ.1) THEN
c DO JREAD=1,NZ !number of layers in photochem code
c READ(13,*) temp_alt(JREAD),PRESS(JREAD),O3(JREAD),water(JREAD) !want to put in methane there
c temp_alt(JREAD)=temp_alt(JREAD)/1.0e5
C print *, 'temp_alt, press, o3, water'
C print *, temp_alt(JREAD),PRESS(JREAD),O3(JREAD),water(JREAD)
c END DO
c 352 FORMAT("Alt = ",1PE12.3," H20=",1PE12.3)
c Interpolate the grid from the photochemical model to the grid of the
c climate model
c CALL INPUT_INTERP(temp_alt, water, O3, Jcold, T, FI)
c DO J=1,ND
c print *, alt(J), (FI(I,J),I=1,4)
c ENDDO
c ENDIF
C Initialize pressure grid
IF(IUP.EQ.1) TG = TG0
c PRINT *, "Calling Grid()..."
CALL GRID(P0,FAC,ZCON,Z,ZF,DZ)
c Reading the US Standard Atmosphere ozone profile
if(IO3.eq.1.and.ICOUPLE.eq.0) then
CALL OZONE(FI,P)
c do i=1,ND
c read(22,*) x, FI(4,i)
c enddo
endif
C CONVERT FREQUENCIES TO UNITS OF 1/SEC AND COMPUTE WEIGHTING FACTORS
DO N=1,NF
AV(N) = C*AV(N)
END DO
W(1) = AV(1)
DO N=2,NF
W(N) = AV(N) - AV(N-1)
END DO
C
C CENTER FREQUENCIES IN MIDDLE OF INTERVALS AND COMPUTE WAVELENGTHS
SAV = 0.
DO N=1,NF
AVOLD(N) = AV(N)/C
SAV2 = AV(N)
AV(N) = 0.5*(AV(N) + SAV)
LAM(N) = 3.E14/AV(N)
SAV = SAV2
END DO
c -rr Tstratospheric iteration loop 4/22/2011
c DO KK = 1,4
c Constructing temperature and water profiles in case they are not provided
IF(IUP.EQ.1) THEN
JCOLD = 1
CALL PROFILE(TSTRAT,P,T,DZ,FSAVE,FCO2V,BETA,JCOLD,
& IDRY,FLAGCONVEC)
ENDIF
c print *,' JCOLD =',JCOLD
c Building the water profile
if(ICOUPLE.eq.0)then
DO J = 1,ND
FI(1,J)=FSAVE(J)
END DO
c jfk 6/25/08 Added four lines below
IF(IMW.EQ.2) THEN
DO J=1,JCOLD
FI(1,J) = 4.E-6
c print *,'j =',j,' fi(1,j)=',fi(1,j)
END DO
END IF
else !icouple.eq.1
DO J=1,ND
CALL SATRAT(T(J),PSAT)
FSATURATION(J) = (PSAT/P(J))*RELHUM(P(J))
C-KK The following line was modified to finish filling H2O grid.
END DO
! print *, 'JCOLD original is', JCOLD
!first try to make JCOLD more sensible - giada
!it's looking for where FSATURATION goes above 1
!testing needed for all situations when it needs to change JCOLD?
if (IUP.EQ.0.and.P(ND).GE.0.93.AND. .NOT.file_e) then !it's starting w/ fresh JCOLD otherwise ! EWS- and pressure is high enough
IF (FSATURATION(1).GT.1) THEN !test if > 1 at start of grid
JCOLD_NEW = -1
DO j =1, ND
IF ((JCOLD_NEW .EQ. -1).and.(FSATURATION(J).LT.1)) THEN
JCOLD_NEW = J
END IF
END DO
!Update JCOLD if needed
IF (JCOLD_NEW.NE.-1) THEN
JCOLD = JCOLD_NEW
END IF
END IF
JCOLD = max(JCOLD,13) !EWS ensure JCOLD isn't too small.
end if !end cold trap search
C print *, 'JCOLD updated is ', JCOLD
DO J=1, ND
IF (J .GE. JCOLD) FI(1,J)=FSATURATION(J)
END DO
FI(1,JCOLD)=(3.*FI(1,JCOLD+1)+FI(1,JCOLD)+3.*FI(1,JCOLD-1))/7.
print*, 'it is in that loop that is icouple=0'
c
c jkf 6/26/08 Change H2O initialization in the stratosphere
do j=1,jcold
if (imw.eq.2) FI(1,J) = 4.e-6
end do
endif !end if icouple.eq.0
DO 2 J=1,ND
PF1(J) = PF(J)*1.E6 !PF1 in dyn/cm^2
TOLD(J) = T(J)
FI(2,J) = FCO2
IF(IUP.EQ.1) FI(2,J)=FCO2V(J)
FI(5,J) = max(FC2H6,1.e-60) !ethane !EWS - debug for low mixing ratios
2 FI(3,J) = max(FCH4,1.e-60) !methane !EWS - debug for low mixing ratios
c
c jfk 6/27/08
do j=1,nd
fsave(j) = fi(1,j)
end do
C *** Initial time step
c-rr 3/29/11 Changed time step from 5.e3 to 2.5e3
c dt0 = 5.e3
dt0=5.e3
IFLAGTIME = 0
TIME = 0.
c Altitude calculation
CALL ALTITUDE(NST,T,FI,DZ)
c Reading the ozone and water from the photochemical model
IF(ICOUPLE.EQ.1) THEN
c print *, 'temp_alt, press, o3, water, ch4, co2'
DO JREAD=1,NZ !number of layers in photochem code
READ(113,*) temp_alt(JREAD),PRESS(JREAD),O3(JREAD),
& water(JREAD),CH4(JREAD), CO2(JREAD),
& ethane(JREAD)
temp_alt(JREAD)=temp_alt(JREAD)/1.0e5
c print 353, temp_alt(JREAD),PRESS(JREAD),O3(JREAD),water(JREAD),
c & CH4(JREAD), CO2(JREAD)
END DO
FH2O=water(1)
c FI(1,ND)=FH2O
FCH4=CH4(1)
c FI(3,ND)=FCH4
FO3=O3(1)
c FI(4,ND)=FO3
FCO2=CO2(1)
c FI(2,ND)=FCO2
FC2H6 = ethane(1)
IF(FC2H6.LT.1.e-60) FC2H6 = 1.e-60 !!! Debug to prevent memory underflow issues - Eddie (8/3/2015)
IF(FCH4.LT.1.e-60) FCH4 = 1.e-60 !!! Note that these are read whether or not IMETH or IEMETH flags are set
print *, 'FC2H6 is ', FC2H6
c 352 FORMAT("Alt = ",1PE12.3," H20=",1PE12.3)
c 353 FORMAT(6(1PE9.2,1x))
c Interpolate the grid from the photochemical model to the grid of the
c climate model
CALL INPUT_INTERP(temp_alt, water, O3, CH4, CO2, ethane, Jcold,
& T, FI)
! print *,'called input_interp'
c print *, 'temp_alt,water,co2,ch4,o3(after input_interp)'
c DO J=1,ND
c print 353, alt(J), (FI(I,J),I=1,5)
c ENDDO
DO J=1, ND
IF (J .GE. JCOLD) FI(1,J)=FSATURATION(J)
END DO
ENDIF
! Initializing FNC c-rr 6/7/2012
do J = 1,ND
FNC(J) = 0.0
enddo
do J = 1, ND
FNC(J) = 1. - FI(1,J) - FI(2,J) ! Added initial FNC array c-rr 6/7/2012
c print *, 'IN CLIMA_FI(1,J)=', FI(1,J), J
c print *, 'IN CLIMA_FI(2,J)=', FI(2,J), J
c print *, 'IN CLIMA_FNC=', FNC(J), J
enddo
close(113)
c Initial non-condensible mixing ratio at surface (used for write statement in output file) 6/7/2011
FNCI = FNC(ND) ! c-rr 5/29/2012 added H2 mixing ratio
c Aerosol calculation (commented when not used)
CALL AERABSDATA(FRAK, ihztype)
CALL GRIDAER(ICOUPLE, IHAZE)
CALL INTERPAR1(RAER)
C***********************************************************
C ****************** START ITERATIVE LOOP *******************
DO 40 NST=1,NSTEPS
C************************************************************
print *, 'TIME STEP = ', NST
ITROP = 1
c PRINT 161,NST
c 160 FORMAT(/1X,"---------------------------------------------",
c 2 //1X,"NST =",I6)
c 161 format(1x,"NST =", I6)
TIME = Time + dt0
! print *, 'found time'
C Set up gas concentrations for Solar code and former IR code
CALL GASCON(T,PF,FO2,FH22,FI,FNC,CGAS,NST) ! Added FH2 to GASCON input argument 5/30/2012
! print *, 'called gascon'
C SWITCH FOR OLD IR CODE
c if(FCO2.gt.CO2MAX) then
c-as Old subroutine to calculate IR flux
C PLANCK FUNCTION WAS CHANGED
c-rr gna Created IRME.F (IR clone with methane and ethane loops turned on). When there is methane call IRM instead of IR. 5/2/2011
IF (IMET.eq.0) THEN
! print *, 'calling ir.f'
CALL IR(T,PF,P,FNC,CGAS) ! Passes FNC to IR c-rr 6/7/2012
ENDIF
IF ((IMET.eq.1).and.(IMETETH.eq.0)) THEN
! print *, 'calling IRM'
CALL IRM(T,PF,P,FNC,CGAS) ! Passes FNC to IRM c-rr 6/7/2012
! print *, 'called IRM'
ENDIF
IF (IMETETH.eq.1) THEN
! print *, 'calling IRME'
CALL IRME(T,PF,P,FNC,CGAS) ! Passes FNC to IRM c-rr 6/7/2012
! print *, 'called IRME'
ENDIF
c else
C Code modified 6/15/01 to integrate Mlawer's RRTM
c CALL TRANSLATEM(G,FI,T,PF,ND1,DM,BKM)
C IR subroutine v3.0 loaded August/2003 (www.rtweb.aer.com)
c CALL RRTM
c endif
IF (NST .EQ. NSTEPS) LAST = 1
C Solar code
c =================================================================
c approximating the solar zenith angle with a gaussian summation
c print *, 'Hello4'
do j = 1, nd
fdnsoltot(j) = 0.
fupsoltot(j) = 0.
enddo
C Find the right row in the matrix
do i=1,11
isave = i
if (ngauss(i).eq.nga) exit
enddo
C isave holds the correct row number for the matrix
do k=1,nga
amu0 = xi(isave,k)
zy = acos(amu0)*180./3.14159
c-rr setting zenith angle to 60 degrees when nga = 1.
if (nga.eq.1)then
amu0 = 0.5
zy=60.
endif
weightt = wi(isave,k)
C Heat capacity calculation
DO J=1,ND-1
c-rr 3/30/11 The new CPCO2 and CPN2 curve fit equations
CPCO2(J) = 5.89 + 6.06E-3*T(J) + 2.39E-5*T(J)*T(J)
& -3.44E-8*T(J)*T(J)*T(J)
c if(j.eq.1)print *, 'CPCO2new=', CPCO2(J), T(J)
CPN2(J) = 6.76 + 6.06E-4*T(J) + 1.3E-7*T(J)*T(J)
CPO2(J) = 7.47 -4.84E-3*T(J) + 1.38E-5*T(J)*T(J)
& -8.73E-9*T(J)*T(J)*T(J) - 1.76E-9/T(J)/T(J)
CPH2(J) = 7.17e-11*T(J)*T(J)*T(J)*T(J)
& -1.0e-07*T(J)*T(J)*T(J) + 4.77E-05*T(J)*T(J)
& -8.10E-03*T(J) + 7.17
CPH2O(J) = 7.46 +4.52E-3*T(J)-1.38E-5*T(J)*T(J)
& + 1.74E-08*T(J)*T(J)*T(J)
c-rr old curve fit equations
c CPCO2(J) = 7.7 + 5.3E-3*T(J) - 8.3E-7*T(J)*T(J)
c if(j.eq.1) print *, 'CPCO2old=', CPCO2(J), T(J)
c CPN2(J) = 6.76 + 6.06E-4*T(J) + 1.3E-7*T(J)*T(J)
c CPO2(J) = 8.27 + 2.58E-4*T(J) - 1.877E5/T(J)/T(J)
CPO2(J) = AMAX1(CPO2(J),CPN2(J))
c-rr Recalculation of mixing rations for the noncondensibles
c FI(1,J)= water
c FI(2,J)= carbon dioxide
c FI(3,J) = methane
c The condensibles are water and carbon dioxide. Water convects for planets closer in and CO2 condenses for planets further out
CpNC = FN2*CPN2(J) + FO2*CPO2(J) + FAR*4.97 +FCH4*8.3
c Total heat capacity
CPN(J) = FI(1,J)*CPH2O(J)+FI(2,J)*CPCO2(J) + FNC(J)*CPNC
c-rr This is the total cp of all the gases (condensible + noncondensible)
c CPN(J) = FI(2,J)*CPCO2(J) + FN2*CPN2(J) + FO2NC*CPO2(J) + ! CPN Modified to reflect above mixing ratio changes 5/3/2011
c & FARNC*4.97 +FCH4NC*8.3
C since CPN is in calories/mol/K we should convert them to erg/g/K