subroutine sugas_corrk !================================================================== ! ! Purpose ! ------- ! Set up gaseous absorption parameters used by the radiation code. ! This subroutine is a replacement for the old 'setrad', which contained ! both absorption and scattering data. ! ! Authors ! ------- ! Adapted and generalised from the NASA Ames code by Robin Wordsworth (2009) ! Added double gray case by Jeremy Leconte (2012) ! New HITRAN continuum data section by RW (2012) ! Modern traceur.def & corrk recombing scheme by J.Vatant d'Ollone (2020) ! ! Summary ! ------- ! !================================================================== use radinc_h, only: corrkdir, banddir, L_NSPECTI, L_NSPECTV, & L_NGAUSS, L_NPREF, L_NTREF, L_REFVAR, L_PINT use radcommon_h, only : pgasref,pfgasref,pgasmin,pgasmax use radcommon_h, only : tgasref,tgasmin,tgasmax use radcommon_h, only : gasv,gasi,FZEROI,FZEROV,gweight use radcommon_h, only : wrefvar,WNOI,WNOV use datafile_mod, only: datadir use comcstfi_mod, only: mugaz use gases_h, only: gnom, ngasmx, & igas_H2, igas_H2O, igas_He, igas_N2, igas_CH4, & igas_CO2 use ioipsl_getin_p_mod, only: getin_p use callkeys_mod, only: varactive,varfixed,graybody,callgasvis,& continuum use tracer_h, only : nqtot, moderntracdef, is_recomb, noms use recombin_corrk_mod, only: su_recombin, & corrk_recombin, use_premix, nrecomb_tot, rcb2tot_idx implicit none !================================================================== logical file_ok integer n, nt, np, nh, ng, nw, m, i character(len=200) :: file_id character(len=500) :: file_path ! ALLOCATABLE ARRAYS -- AS 12/2011 REAL*8, DIMENSION(:,:,:,:,:), ALLOCATABLE,SAVE :: gasi8, gasv8 !read by master character*20,allocatable,DIMENSION(:),SAVE :: gastype ! for check with gnom, read by master real*8 x, xi(4), yi(4), ans, p ! For gray case (JL12) real kappa_IR, kappa_VI, IR_VI_wnlimit integer nVI_limit,nIR_limit integer ngas, igas, jgas double precision testcont ! for continuum absorption initialisation integer :: dummy if (.not. moderntracdef) use_premix=.true. ! Added by JVO for compatibility with 'old' traceur.def !$OMP MASTER if (use_premix) then ! use_premix flag added by JVO, thus if pure recombining then premix is skipped !======================================================================= ! Load variable species data, exit if we have wrong database file_id='/corrk_data/' // TRIM(corrkdir) // '/Q.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90, exiting.' write(*,*)'Check that your path to datagcm:',trim(datadir) write(*,*)' is correct. You can change it in callphys.def with:' write(*,*)' datadir = /absolute/path/to/datagcm' write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' call abort endif ! check that database matches varactive toggle open(111,file=TRIM(file_path),form='formatted') read(111,*) ngas if(moderntracdef) then ! JVO 20 - TODO : Sanity check with nspcrad ! print*, 'Warning : Sanity check on # of gases still not implemented !!' else if(ngas.ne.ngasmx)then print*,'Number of gases in radiative transfer data (',ngas,') does not', & 'match that in gases.def (',ngasmx,'), exiting.' call abort endif endif if(ngas.eq.1 .and. (varactive.or.varfixed))then print*,'You have varactive/fixed=.true. but the database [', & corrkdir(1:LEN_TRIM(corrkdir)), & '] has no variable species, exiting.' call abort elseif(ngas.gt.5 .or. ngas.lt.1)then print*,ngas,' species in database [', & corrkdir(1:LEN_TRIM(corrkdir)), & '], radiative code cannot handle this.' call abort endif ! dynamically allocate gastype and read from Q.dat IF ( .NOT. ALLOCATED( gastype ) ) ALLOCATE( gastype( ngas ) ) do igas=1,ngas read(111,*) gastype(igas) if(corrk_recombin) then print*,'Premix gas ',igas,' is ',gastype(igas) else print*,'Gas ',igas,' is ',gastype(igas) endif enddo ! get array size, load the coefficients open(111,file=TRIM(file_path),form='formatted') read(111,*) L_REFVAR IF( .NOT. ALLOCATED( wrefvar ) ) ALLOCATE( WREFVAR(L_REFVAR) ) read(111,*) wrefvar close(111) if(L_REFVAR.gt.1 .and. (.not.varactive) .and. (.not.varfixed))then print*,'You have varactive and varfixed=.false. and the database [', & corrkdir(1:LEN_TRIM(corrkdir)), & '] has a variable species.' call abort endif if (moderntracdef) then ! JVO 20 - TODO : Sanity check with nspcrad ! print*, 'Warning : Sanity check on name of gases still not implemented !!' else ! Check that gastype and gnom match do igas=1,ngas print*,'Gas ',igas,' is ',trim(gnom(igas)) if (trim(gnom(igas)).ne.trim(gastype(igas))) then print*,'Name of a gas in radiative transfer data (',trim(gastype(igas)),') does not ', & 'match that in gases.def (',trim(gnom(igas)),'), exiting. You should compare ', & 'gases.def with Q.dat in your radiative transfer directory.' call abort endif enddo print*,'Confirmed gas match in radiative transfer and gases.def!' endif ! display the values print*,'Variable gas volume mixing ratios:' do n=1,L_REFVAR !print*,n,'.',wrefvar(n),' kg/kg' ! pay attention! print*,n,'.',wrefvar(n),' mol/mol' end do print*,'' else L_REFVAR = 1 endif ! use_premix !======================================================================= ! Set the weighting in g-space file_id='/corrk_data/' // TRIM(corrkdir) // '/g.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90, exiting.' write(*,*)'Check that your path to datagcm:',trim(datadir) write(*,*)' is correct. You can change it in callphys.def with:' write(*,*)' datadir = /absolute/path/to/datagcm' write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' call abort endif ! check the array size is correct, load the coefficients open(111,file=TRIM(file_path),form='formatted') read(111,*) L_NGAUSS IF( .NOT. ALLOCATED( gweight ) ) ALLOCATE( GWEIGHT(L_NGAUSS) ) read(111,*) gweight close(111) ! display the values print*,'Correlated-k g-space grid:' do n=1,L_NGAUSS print*,n,'.',gweight(n) end do print*,'' !======================================================================= ! Set the reference pressure and temperature arrays. These are ! the pressures and temperatures at which we have k-coefficients. !----------------------------------------------------------------------- ! pressure file_id='/corrk_data/' // TRIM(corrkdir) // '/p.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90, exiting.' write(*,*)'Check that your path to datagcm:',trim(datadir) write(*,*)' is correct. You can change it in callphys.def with:' write(*,*)' datadir = /absolute/path/to/datagcm' write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' call abort endif ! get array size, load the coefficients open(111,file=TRIM(file_path),form='formatted') read(111,*) L_NPREF IF( .NOT. ALLOCATED( pgasref ) ) ALLOCATE( PGASREF(L_NPREF) ) read(111,*) pgasref close(111) L_PINT = (L_NPREF-1)*5+1 IF( .NOT. ALLOCATED( pfgasref ) ) ALLOCATE( PFGASREF(L_PINT) ) ! display the values print*,'Correlated-k pressure grid (mBar):' do n=1,L_NPREF print*,n,'. 1 x 10^',pgasref(n),' mBar' end do print*,'' ! save the min / max matrix values pgasmin = 10.0**pgasref(1) pgasmax = 10.0**pgasref(L_NPREF) ! interpolate to finer grid, adapted to uneven grids do n=1,L_NPREF-1 do m=1,5 pfgasref((n-1)*5+m) = pgasref(n)+(m-1)*(pgasref(n+1) - pgasref(n))/5. end do end do pfgasref(L_PINT) = pgasref(L_NPREF) !----------------------------------------------------------------------- ! temperature file_id='/corrk_data/' // TRIM(corrkdir) // '/T.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90, exiting.' write(*,*)'Check that your path to datagcm:',trim(datadir) write(*,*)' is correct. You can change it in callphys.def with:' write(*,*)' datadir = /absolute/path/to/datagcm' write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' call abort endif ! get array size, load the coefficients open(111,file=TRIM(file_path),form='formatted') read(111,*) L_NTREF IF( .NOT. ALLOCATED( tgasref ) ) ALLOCATE( TGASREF(L_NTREF) ) read(111,*) tgasref close(111) ! display the values print*,'Correlated-k temperature grid:' do n=1,L_NTREF print*,n,'.',tgasref(n),' K' end do ! save the min / max matrix values tgasmin = tgasref(1) tgasmax = tgasref(L_NTREF) if(corrk_recombin) then ! even if no premix we keep a L_REFVAR=1 to store precombined at firstcall (see IF(.NOT. ALLOCATED(gasi8)) ALLOCATE(gasi8(L_NTREF,L_NPREF,L_REFVAR+nrecomb_tot,L_NSPECTI,L_NGAUSS)) IF(.NOT. ALLOCATED(gasv8)) ALLOCATE(gasv8(L_NTREF,L_NPREF,L_REFVAR+nrecomb_tot,L_NSPECTV,L_NGAUSS)) else IF(.NOT. ALLOCATED(gasi8)) ALLOCATE(gasi8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTI,L_NGAUSS)) IF(.NOT. ALLOCATED(gasv8)) ALLOCATE(gasv8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTV,L_NGAUSS)) endif !$OMP END MASTER !$OMP BARRIER ! JVO 20 : In these gasi/gasi8 matrix we stack in same dim. variable specie and species to recombine (to keep code small) !----------------------------------------------------------------------- ! allocate the multidimensional arrays in radcommon_h if(corrk_recombin) then IF(.NOT. ALLOCATED(gasi)) ALLOCATE(gasi(L_NTREF,L_PINT,L_REFVAR+nrecomb_tot,L_NSPECTI,L_NGAUSS)) IF(.NOT. ALLOCATED(gasv)) ALLOCATE(gasv(L_NTREF,L_PINT,L_REFVAR+nrecomb_tot,L_NSPECTV,L_NGAUSS)) ! display the values print*,'' print*,'Correlated-k matrix size:' print*,'[',L_NTREF,',',L_NPREF,',',L_REFVAR+nrecomb_tot,' (',L_REFVAR,'+',nrecomb_tot,'),',L_NGAUSS,']' else IF(.NOT. ALLOCATED(gasi)) ALLOCATE(gasi(L_NTREF,L_PINT,L_REFVAR,L_NSPECTI,L_NGAUSS)) IF(.NOT. ALLOCATED(gasv)) ALLOCATE(gasv(L_NTREF,L_PINT,L_REFVAR,L_NSPECTV,L_NGAUSS)) ! display the values print*,'' print*,'Correlated-k matrix size:' print*,'[',L_NTREF,',',L_NPREF,',',L_REFVAR,',',L_NGAUSS,']' endif !======================================================================= ! Get gaseous k-coefficients and interpolate onto finer pressure grid ! wavelength used to separate IR from VI in graybody. We will need that anyway IR_VI_wnlimit=3000. write(*,*)"graybody: Visible / Infrared separation set at",10000./IR_VI_wnlimit,"um" nVI_limit=0 Do nw=1,L_NSPECTV if ((WNOV(nw).gt.IR_VI_wnlimit).and.(L_NSPECTV.gt.1)) then nVI_limit=nw-1 exit endif End do nIR_limit=L_NSPECTI Do nw=1,L_NSPECTI if ((WNOI(nw).gt.IR_VI_wnlimit).and.(L_NSPECTI.gt.1)) then nIR_limit=nw-1 exit endif End do if (graybody) then ! constant absorption coefficient in visible write(*,*)"graybody: constant absorption coefficient in visible:" kappa_VI=-100000. call getin_p("kappa_VI",kappa_VI) write(*,*)" kappa_VI = ",kappa_VI kappa_VI=kappa_VI*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule ! constant absorption coefficient in IR write(*,*)"graybody: constant absorption coefficient in InfraRed:" kappa_IR=-100000. call getin_p("kappa_IR",kappa_IR) write(*,*)" kappa_IR = ",kappa_IR kappa_IR=kappa_IR*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule write(*,*)"graybody: Visible / Infrared separation set at band: IR=",nIR_limit,", VI=",nVI_limit Else kappa_VI=1.e-30 kappa_IR=1.e-30 End if !$OMP MASTER ! VISIBLE if (callgasvis) then ! Looking for premixed corrk files corrk_gcm_VI.dat if needed if (use_premix) then ! print*,corrkdir(1:4) if ((corrkdir(1:4).eq.'null'))then !(TRIM(corrkdir).eq.'null_LowTeffStar')) then gasv8(:,:,:,:,:)=0.0 print*,'using no corrk data' print*,'Visible corrk gaseous absorption is set to zero if graybody=F' else file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_VI.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90.' write(*,*)'Are you sure you have absorption data for these bands?' call abort endif open(111,file=TRIM(file_path),form='formatted') read(111,*) gasv8(:,:,:L_REFVAR,:,:) close(111) end if else gasv8(:,:,1,:,:)=0.0 ! dummy but needs to be initialized endif ! use_premix ! Looking for others files corrk_gcm_VI_XXX.dat if needed if (corrk_recombin) then do igas=1,nrecomb_tot file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_VI_'//trim(adjustl(noms(rcb2tot_idx(igas))))//'.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90.' write(*,*)'Are you sure you have absorption data for this specie at these bands?' call abort endif open(111,file=TRIM(file_path),form='formatted') read(111,*) gasv8(:,:,L_REFVAR+igas,:,:) close(111) enddo endif ! corrk_recombin if(nVI_limit.eq.0) then gasv8(:,:,:,:,:)= gasv8(:,:,:,:,:)+kappa_VI else if (nVI_limit.eq.L_NSPECTV) then gasv8(:,:,:,:,:)= gasv8(:,:,:,:,:)+kappa_IR else gasv8(:,:,:,1:nVI_limit,:)= gasv8(:,:,:,1:nVI_limit,:)+kappa_IR gasv8(:,:,:,nVI_limit+1:L_NSPECTV,:)= gasv8(:,:,:,nVI_limit+1:L_NSPECTV,:)+kappa_VI end if else print*,'Visible corrk gaseous absorption is set to zero.' gasv8(:,:,:,:,:)=0.0 endif ! callgasvis !$OMP END MASTER !$OMP BARRIER ! INFRA-RED ! Looking for premixed corrk files corrk_gcm_IR.dat if needed if (use_premix) then if ((corrkdir(1:4).eq.'null'))then !.or.(TRIM(corrkdir).eq.'null_LowTeffStar')) then print*,'Infrared corrk gaseous absorption is set to zero if graybody=F' !$OMP MASTER gasi8(:,:,:,:,:)=0.0 !$OMP END MASTER !$OMP BARRIER else file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_IR.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90.' write(*,*)'Are you sure you have absorption data for these bands?' call abort endif !$OMP MASTER open(111,file=TRIM(file_path),form='formatted') read(111,*) gasi8(:,:,:L_REFVAR,:,:) close(111) !$OMP END MASTER !$OMP BARRIER ! 'fzero' is a currently unused feature that allows optimisation ! of the radiative transfer by neglecting bands where absorption ! is close to zero. As it could be useful in the future, this ! section of the code has been kept commented and not erased. ! RW 7/3/12. do nw=1,L_NSPECTI fzeroi(nw) = 0.d0 ! do nt=1,L_NTREF ! do np=1,L_NPREF ! do nh=1,L_REFVAR ! do ng = 1,L_NGAUSS ! if(gasi8(nt,np,nh,nw,ng).lt.1.0e-25)then ! fzeroi(nw)=fzeroi(nw)+1.d0 ! endif ! end do ! end do ! end do ! end do ! fzeroi(nw)=fzeroi(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) end do do nw=1,L_NSPECTV fzerov(nw) = 0.d0 ! do nt=1,L_NTREF ! do np=1,L_NPREF ! do nh=1,L_REFVAR ! do ng = 1,L_NGAUSS ! if(gasv8(nt,np,nh,nw,ng).lt.1.0e-25)then ! fzerov(nw)=fzerov(nw)+1.d0 ! endif ! end do ! end do ! end do ! end do ! fzerov(nw)=fzerov(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) end do endif ! if corrkdir=null else gasi8(:,:,1,:,:)=0.0 ! dummy but needs to be initialized endif ! use_premix ! Looking for others files corrk_gcm_IR_XXX.dat if needed if (corrk_recombin) then do igas=1,nrecomb_tot file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_IR_'//trim(adjustl(noms(rcb2tot_idx(igas))))//'.dat' file_path=TRIM(datadir)//TRIM(file_id) ! check that the file exists inquire(FILE=file_path,EXIST=file_ok) if(.not.file_ok) then write(*,*)'The file ',TRIM(file_path) write(*,*)'was not found by sugas_corrk.F90.' write(*,*)'Are you sure you have absorption data for this specie at these bands?' call abort endif !$OMP MASTER open(111,file=TRIM(file_path),form='formatted') read(111,*) gasi8(:,:,L_REFVAR+igas,:,:) close(111) !$OMP END MASTER !$OMP BARRIER enddo endif ! corrk_recombin !$OMP MASTER if(nIR_limit.eq.0) then gasi8(:,:,:,:,:)= gasi8(:,:,:,:,:)+kappa_VI else if (nIR_limit.eq.L_NSPECTI) then gasi8(:,:,:,:,:)= gasi8(:,:,:,:,:)+kappa_IR else gasi8(:,:,:,1:nIR_limit,:)= gasi8(:,:,:,1:nIR_limit,:)+kappa_IR gasi8(:,:,:,nIR_limit+1:L_NSPECTI,:)= gasi8(:,:,:,nIR_limit+1:L_NSPECTI,:)+kappa_VI end if ! Take log10 of the values - this is what we will interpolate. ! Smallest value is 1.0E-200. do nt=1,L_NTREF do np=1,L_NPREF do nh=1,L_REFVAR+nrecomb_tot do ng = 1,L_NGAUSS do nw=1,L_NSPECTV if(gasv8(nt,np,nh,nw,ng).gt.1.0d-200) then gasv8(nt,np,nh,nw,ng) = log10(gasv8(nt,np,nh,nw,ng)) else gasv8(nt,np,nh,nw,ng) = -200.0 end if end do do nw=1,L_NSPECTI if(gasi8(nt,np,nh,nw,ng).gt.1.0d-200) then gasi8(nt,np,nh,nw,ng) = log10(gasi8(nt,np,nh,nw,ng)) else gasi8(nt,np,nh,nw,ng) = -200.0 end if end do end do end do end do end do !$OMP END MASTER !$OMP BARRIER ! Interpolate the values: first the longwave do nt=1,L_NTREF do nh=1,L_REFVAR+nrecomb_tot do nw=1,L_NSPECTI do ng=1,L_NGAUSS ! First, the initial interval n = 1 do m=1,5 x = pfgasref(m) xi(1) = pgasref(n) xi(2) = pgasref(n+1) xi(3) = pgasref(n+2) xi(4) = pgasref(n+3) yi(1) = gasi8(nt,n,nh,nw,ng) yi(2) = gasi8(nt,n+1,nh,nw,ng) yi(3) = gasi8(nt,n+2,nh,nw,ng) yi(4) = gasi8(nt,n+3,nh,nw,ng) call lagrange(x,xi,yi,ans) gasi(nt,m,nh,nw,ng) = 10.0**ans end do do n=2,L_NPREF-2 do m=1,5 i = (n-1)*5+m x = pfgasref(i) xi(1) = pgasref(n-1) xi(2) = pgasref(n) xi(3) = pgasref(n+1) xi(4) = pgasref(n+2) yi(1) = gasi8(nt,n-1,nh,nw,ng) yi(2) = gasi8(nt,n,nh,nw,ng) yi(3) = gasi8(nt,n+1,nh,nw,ng) yi(4) = gasi8(nt,n+2,nh,nw,ng) call lagrange(x,xi,yi,ans) gasi(nt,i,nh,nw,ng) = 10.0**ans end do end do ! Now, get the last interval n = L_NPREF-1 do m=1,5 i = (n-1)*5+m x = pfgasref(i) xi(1) = pgasref(n-2) xi(2) = pgasref(n-1) xi(3) = pgasref(n) xi(4) = pgasref(n+1) yi(1) = gasi8(nt,n-2,nh,nw,ng) yi(2) = gasi8(nt,n-1,nh,nw,ng) yi(3) = gasi8(nt,n,nh,nw,ng) yi(4) = gasi8(nt,n+1,nh,nw,ng) call lagrange(x,xi,yi,ans) gasi(nt,i,nh,nw,ng) = 10.0**ans end do ! Fill the last pressure point gasi(nt,L_PINT,nh,nw,ng) = & 10.0**gasi8(nt,L_NPREF,nh,nw,ng) end do end do end do end do ! Interpolate the values: now the shortwave do nt=1,L_NTREF do nh=1,L_REFVAR+nrecomb_tot do nw=1,L_NSPECTV do ng=1,L_NGAUSS ! First, the initial interval n = 1 do m=1,5 x = pfgasref(m) xi(1) = pgasref(n) xi(2) = pgasref(n+1) xi(3) = pgasref(n+2) xi(4) = pgasref(n+3) yi(1) = gasv8(nt,n,nh,nw,ng) yi(2) = gasv8(nt,n+1,nh,nw,ng) yi(3) = gasv8(nt,n+2,nh,nw,ng) yi(4) = gasv8(nt,n+3,nh,nw,ng) call lagrange(x,xi,yi,ans) gasv(nt,m,nh,nw,ng) = 10.0**ans end do do n=2,L_NPREF-2 do m=1,5 i = (n-1)*5+m x = pfgasref(i) xi(1) = pgasref(n-1) xi(2) = pgasref(n) xi(3) = pgasref(n+1) xi(4) = pgasref(n+2) yi(1) = gasv8(nt,n-1,nh,nw,ng) yi(2) = gasv8(nt,n,nh,nw,ng) yi(3) = gasv8(nt,n+1,nh,nw,ng) yi(4) = gasv8(nt,n+2,nh,nw,ng) call lagrange(x,xi,yi,ans) gasv(nt,i,nh,nw,ng) = 10.0**ans end do end do ! Now, get the last interval n = L_NPREF-1 do m=1,5 i = (n-1)*5+m x = pfgasref(i) xi(1) = pgasref(n-2) xi(2) = pgasref(n-1) xi(3) = pgasref(n) xi(4) = pgasref(n+1) yi(1) = gasv8(nt,n-2,nh,nw,ng) yi(2) = gasv8(nt,n-1,nh,nw,ng) yi(3) = gasv8(nt,n,nh,nw,ng) yi(4) = gasv8(nt,n+1,nh,nw,ng) call lagrange(x,xi,yi,ans) gasv(nt,i,nh,nw,ng) = 10.0**ans end do ! Fill the last pressure point gasv(nt,L_PINT,nh,nw,ng) = & 10.0**gasv8(nt,L_NPREF,nh,nw,ng) end do end do end do end do ! Allocate and initialise arrays for corrk_recombin if (corrk_recombin) call su_recombin !======================================================================= ! Initialise the continuum absorption data if(continuum)then do igas=1,ngasmx if (igas .eq. igas_N2) then dummy = -9999 call interpolateN2N2(100.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) elseif (igas .eq. igas_H2) then ! first do self-induced absorption dummy = -9999 call interpolateH2H2(500.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) ! then cross-interactions with other gases do jgas=1,ngasmx if (jgas .eq. igas_N2) then dummy = -9999 call interpolateN2H2(592.D+0,278.15D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) elseif (jgas .eq. igas_CO2) then dummy = -9999 call interpolateCO2H2(592.D+0,278.15D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) elseif (jgas .eq. igas_He) then dummy = -9999 call interpolateH2He(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) endif enddo elseif (igas .eq. igas_CH4) then ! first do self-induced absorption dummy = -9999 call interpolateCH4CH4(600.0,66.7,400.0,testcont,.true.,dummy) ! then cross-interactions with other gases do jgas=1,ngasmx if (jgas .eq. igas_H2) then dummy = -9999 call interpolateH2CH4(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) elseif (jgas .eq. igas_CO2) then dummy = -9999 call interpolateCO2CH4(592.D+0,278.15D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) elseif (jgas .eq. igas_He) then dummy = -9999 call interpolateHeCH4(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) endif enddo elseif (igas .eq. igas_H2O) then ! Compute self and foreign (with air) continuum of H2O dummy = -9999 call interpolateH2O_self_foreign(990.D+0,296.D+0,683.2D+0*2,0.D+0,testcont,.true.,dummy) endif enddo endif print*,'----------------------------------------------------' print*,'And that`s all we have. It`s possible that other' print*,'continuum absorption may be present, but if it is we' print*,'don`t yet have data for it...' print*,'' ! Deallocate local arrays !$OMP BARRIER !$OMP MASTER IF( ALLOCATED( gasi8 ) ) DEALLOCATE( gasi8 ) IF( ALLOCATED( gasv8 ) ) DEALLOCATE( gasv8 ) IF( ALLOCATED( pgasref ) ) DEALLOCATE( pgasref ) IF( ALLOCATED( gastype ) ) DEALLOCATE( gastype ) !$OMP END MASTER !$OMP BARRIER end subroutine sugas_corrk