| 1 | subroutine sugas_corrk |
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| 2 | |
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| 3 | !================================================================== |
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| 4 | ! |
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| 5 | ! Purpose |
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| 6 | ! ------- |
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| 7 | ! Set up gaseous absorption parameters used by the radiation code. |
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| 8 | ! This subroutine is a replacement for the old 'setrad', which contained |
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| 9 | ! both absorption and scattering data. |
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| 10 | ! |
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| 11 | ! Authors |
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| 12 | ! ------- |
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| 13 | ! Adapted and generalised from the NASA Ames code by Robin Wordsworth (2009) |
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| 14 | ! Added double gray case by Jeremy Leconte (2012) |
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| 15 | ! New HITRAN continuum data section by RW (2012) |
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| 16 | ! |
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| 17 | ! Summary |
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| 18 | ! ------- |
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| 19 | ! |
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| 20 | !================================================================== |
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| 21 | |
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| 22 | use radinc_h |
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| 23 | use radcommon_h, only : pgasref,pfgasref,pgasmin,pgasmax |
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| 24 | use radcommon_h, only : tgasref,tgasmin,tgasmax |
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| 25 | use radcommon_h, only : gasv,gasi,FZEROI,FZEROV,gweight |
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| 26 | use radcommon_h, only : wrefvar,WNOI,WNOV |
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| 27 | use datafile_mod, only: datadir |
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| 28 | |
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| 29 | use gases_h |
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| 30 | ! use ioipsl_getincom |
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| 31 | use ioipsl_getincom_p |
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| 32 | implicit none |
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| 33 | |
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| 34 | #include "callkeys.h" |
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| 35 | #include "comcstfi.h" |
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| 36 | |
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| 37 | !================================================================== |
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| 38 | |
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| 39 | logical file_ok |
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| 40 | |
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| 41 | integer n, nt, np, nh, ng, nw, m, i |
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| 42 | integer L_NGAUSScheck |
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| 43 | |
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| 44 | character(len=200) :: file_id |
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| 45 | character(len=500) :: file_path |
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| 46 | |
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| 47 | ! ALLOCATABLE ARRAYS -- AS 12/2011 |
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| 48 | REAL*8, DIMENSION(:,:,:,:,:), ALLOCATABLE,SAVE :: gasi8, gasv8 !read by master |
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| 49 | character*20,allocatable,DIMENSION(:),SAVE :: gastype ! for check with gnom, read by master |
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| 50 | |
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| 51 | real*8 x, xi(4), yi(4), ans, p |
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| 52 | ! For gray case (JL12) |
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| 53 | real kappa_IR, kappa_VI, IR_VI_wnlimit |
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| 54 | integer nVI_limit,nIR_limit |
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| 55 | |
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| 56 | integer ngas, igas, jgas |
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| 57 | |
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| 58 | double precision testcont ! for continuum absorption initialisation |
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| 59 | |
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| 60 | integer :: dummy |
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| 61 | |
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| 62 | !======================================================================= |
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| 63 | ! Load variable species data, exit if we have wrong database |
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| 64 | file_id='/corrk_data/' // TRIM(corrkdir) // '/Q.dat' |
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| 65 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 66 | |
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| 67 | ! check that the file exists |
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| 68 | inquire(FILE=file_path,EXIST=file_ok) |
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| 69 | if(.not.file_ok) then |
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| 70 | write(*,*)'The file ',TRIM(file_path) |
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| 71 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
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| 72 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
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| 73 | write(*,*)' is correct. You can change it in callphys.def with:' |
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| 74 | write(*,*)' datadir = /absolute/path/to/datagcm' |
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| 75 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
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| 76 | call abort |
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| 77 | endif |
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| 78 | |
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| 79 | !$OMP MASTER |
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| 80 | ! check that database matches varactive toggle |
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| 81 | open(111,file=TRIM(file_path),form='formatted') |
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| 82 | read(111,*) ngas |
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| 83 | |
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| 84 | if(ngas.ne.ngasmx)then |
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| 85 | print*,'Number of gases in radiative transfer data (',ngas,') does not', & |
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| 86 | 'match that in gases.def (',ngasmx,'), exiting.' |
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| 87 | call abort |
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| 88 | endif |
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| 89 | |
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| 90 | if(ngas.eq.1 .and. (varactive.or.varfixed))then |
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| 91 | print*,'You have varactive/fixed=.true. but the database [', & |
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| 92 | corrkdir(1:LEN_TRIM(corrkdir)), & |
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| 93 | '] has no variable species, exiting.' |
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| 94 | call abort |
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| 95 | elseif(ngas.gt.5 .or. ngas.lt.1)then |
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| 96 | print*,ngas,' species in database [', & |
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| 97 | corrkdir(1:LEN_TRIM(corrkdir)), & |
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| 98 | '], radiative code cannot handle this.' |
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| 99 | call abort |
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| 100 | endif |
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| 101 | |
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| 102 | ! dynamically allocate gastype and read from Q.dat |
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| 103 | IF ( .NOT. ALLOCATED( gastype ) ) ALLOCATE( gastype( ngas ) ) |
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| 104 | |
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| 105 | do igas=1,ngas |
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| 106 | read(111,*) gastype(igas) |
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| 107 | print*,'Gas ',igas,' is ',gastype(igas) |
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| 108 | enddo |
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| 109 | |
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| 110 | ! get array size, load the coefficients |
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| 111 | open(111,file=TRIM(file_path),form='formatted') |
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| 112 | read(111,*) L_REFVAR |
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| 113 | IF( .NOT. ALLOCATED( wrefvar ) ) ALLOCATE( WREFVAR(L_REFVAR) ) |
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| 114 | read(111,*) wrefvar |
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| 115 | close(111) |
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| 116 | |
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| 117 | if(L_REFVAR.gt.1 .and. (.not.varactive) .and. (.not.varfixed))then |
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| 118 | print*,'You have varactive and varfixed=.false. and the database [', & |
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| 119 | corrkdir(1:LEN_TRIM(corrkdir)), & |
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| 120 | '] has a variable species.' |
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| 121 | call abort |
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| 122 | endif |
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| 123 | |
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| 124 | ! Check that gastype and gnom match |
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| 125 | do igas=1,ngas |
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| 126 | print*,'Gas ',igas,' is ',trim(gnom(igas)) |
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| 127 | if (trim(gnom(igas)).ne.trim(gastype(igas))) then |
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| 128 | print*,'Name of a gas in radiative transfer data (',trim(gastype(igas)),') does not ', & |
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| 129 | 'match that in gases.def (',trim(gnom(igas)),'), exiting. You should compare ', & |
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| 130 | 'gases.def with Q.dat in your radiative transfer directory.' |
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| 131 | call abort |
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| 132 | endif |
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| 133 | enddo |
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| 134 | print*,'Confirmed gas match in radiative transfer and gases.def!' |
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| 135 | |
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| 136 | ! display the values |
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| 137 | print*,'Variable gas volume mixing ratios:' |
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| 138 | do n=1,L_REFVAR |
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| 139 | !print*,n,'.',wrefvar(n),' kg/kg' ! pay attention! |
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| 140 | print*,n,'.',wrefvar(n),' mol/mol' |
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| 141 | end do |
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| 142 | print*,'' |
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| 143 | |
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| 144 | !======================================================================= |
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| 145 | ! Set the weighting in g-space |
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| 146 | |
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| 147 | file_id='/corrk_data/' // TRIM(corrkdir) // '/g.dat' |
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| 148 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 149 | |
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| 150 | ! check that the file exists |
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| 151 | inquire(FILE=file_path,EXIST=file_ok) |
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| 152 | if(.not.file_ok) then |
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| 153 | write(*,*)'The file ',TRIM(file_path) |
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| 154 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
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| 155 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
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| 156 | write(*,*)' is correct. You can change it in callphys.def with:' |
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| 157 | write(*,*)' datadir = /absolute/path/to/datagcm' |
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| 158 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
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| 159 | call abort |
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| 160 | endif |
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| 161 | |
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| 162 | ! check the array size is correct, load the coefficients |
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| 163 | open(111,file=TRIM(file_path),form='formatted') |
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| 164 | read(111,*) L_NGAUSScheck |
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| 165 | if(.not.(L_NGAUSScheck.eq.L_NGAUSS)) then |
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| 166 | print*,'The size of your radiative transfer g-space array does ' |
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| 167 | print*,'not match the value given in g.dat, exiting.' |
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| 168 | call abort |
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| 169 | endif |
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| 170 | read(111,*) gweight |
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| 171 | close(111) |
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| 172 | |
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| 173 | ! display the values |
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| 174 | print*,'Correlated-k g-space grid:' |
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| 175 | do n=1,L_NGAUSS |
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| 176 | print*,n,'.',gweight(n) |
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| 177 | end do |
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| 178 | print*,'' |
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| 179 | |
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| 180 | !======================================================================= |
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| 181 | ! Set the reference pressure and temperature arrays. These are |
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| 182 | ! the pressures and temperatures at which we have k-coefficients. |
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| 183 | |
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| 184 | !----------------------------------------------------------------------- |
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| 185 | ! pressure |
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| 186 | |
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| 187 | file_id='/corrk_data/' // TRIM(corrkdir) // '/p.dat' |
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| 188 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 189 | |
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| 190 | ! check that the file exists |
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| 191 | inquire(FILE=file_path,EXIST=file_ok) |
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| 192 | if(.not.file_ok) then |
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| 193 | write(*,*)'The file ',TRIM(file_path) |
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| 194 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
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| 195 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
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| 196 | write(*,*)' is correct. You can change it in callphys.def with:' |
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| 197 | write(*,*)' datadir = /absolute/path/to/datagcm' |
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| 198 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
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| 199 | call abort |
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| 200 | endif |
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| 201 | |
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| 202 | ! get array size, load the coefficients |
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| 203 | open(111,file=TRIM(file_path),form='formatted') |
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| 204 | read(111,*) L_NPREF |
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| 205 | IF( .NOT. ALLOCATED( pgasref ) ) ALLOCATE( PGASREF(L_NPREF) ) |
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| 206 | read(111,*) pgasref |
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| 207 | close(111) |
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| 208 | L_PINT = (L_NPREF-1)*5+1 |
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| 209 | IF( .NOT. ALLOCATED( pfgasref ) ) ALLOCATE( PFGASREF(L_PINT) ) |
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| 210 | |
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| 211 | ! display the values |
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| 212 | print*,'Correlated-k pressure grid (mBar):' |
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| 213 | do n=1,L_NPREF |
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| 214 | print*,n,'. 1 x 10^',pgasref(n),' mBar' |
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| 215 | end do |
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| 216 | print*,'' |
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| 217 | |
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| 218 | ! save the min / max matrix values |
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| 219 | pgasmin = 10.0**pgasref(1) |
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| 220 | pgasmax = 10.0**pgasref(L_NPREF) |
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| 221 | |
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| 222 | ! interpolate to finer grid |
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| 223 | do n=1,L_NPREF-1 |
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| 224 | do m=1,5 |
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| 225 | pfgasref((n-1)*5+m) = pgasref(n)+(m-1)*0.2 |
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| 226 | end do |
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| 227 | end do |
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| 228 | pfgasref(L_PINT) = pgasref(L_NPREF) |
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| 229 | ! Warning, pfgasref needs generalisation to uneven grids! |
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| 230 | |
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| 231 | !----------------------------------------------------------------------- |
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| 232 | ! temperature |
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| 233 | |
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| 234 | file_id='/corrk_data/' // TRIM(corrkdir) // '/T.dat' |
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| 235 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 236 | |
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| 237 | ! check that the file exists |
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| 238 | inquire(FILE=file_path,EXIST=file_ok) |
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| 239 | if(.not.file_ok) then |
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| 240 | write(*,*)'The file ',TRIM(file_path) |
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| 241 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
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| 242 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
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| 243 | write(*,*)' is correct. You can change it in callphys.def with:' |
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| 244 | write(*,*)' datadir = /absolute/path/to/datagcm' |
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| 245 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
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| 246 | call abort |
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| 247 | endif |
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| 248 | |
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| 249 | ! get array size, load the coefficients |
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| 250 | open(111,file=TRIM(file_path),form='formatted') |
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| 251 | read(111,*) L_NTREF |
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| 252 | IF( .NOT. ALLOCATED( tgasref ) ) ALLOCATE( TGASREF(L_NTREF) ) |
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| 253 | read(111,*) tgasref |
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| 254 | close(111) |
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| 255 | |
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| 256 | ! display the values |
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| 257 | print*,'Correlated-k temperature grid:' |
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| 258 | do n=1,L_NTREF |
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| 259 | print*,n,'.',tgasref(n),' K' |
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| 260 | end do |
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| 261 | |
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| 262 | ! save the min / max matrix values |
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| 263 | tgasmin = tgasref(1) |
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| 264 | tgasmax = tgasref(L_NTREF) |
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| 265 | !$OMP END MASTER |
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| 266 | !$OMP BARRIER |
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| 267 | |
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| 268 | !----------------------------------------------------------------------- |
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| 269 | ! allocate the multidimensional arrays in radcommon_h |
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| 270 | |
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| 271 | IF( .NOT. ALLOCATED( gasi8 ) ) ALLOCATE( gasi8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTI,L_NGAUSS) ) |
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| 272 | IF( .NOT. ALLOCATED( gasv8 ) ) ALLOCATE( gasv8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTV,L_NGAUSS) ) |
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| 273 | IF( .NOT. ALLOCATED( gasi ) ) ALLOCATE( gasi(L_NTREF,L_PINT,L_REFVAR,L_NSPECTI,L_NGAUSS) ) |
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| 274 | IF( .NOT. ALLOCATED( gasv ) ) ALLOCATE( gasv(L_NTREF,L_PINT,L_REFVAR,L_NSPECTV,L_NGAUSS) ) |
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| 275 | |
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| 276 | ! display the values |
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| 277 | print*,'' |
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| 278 | print*,'Correlated-k matrix size:' |
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| 279 | print*,'[',L_NTREF,',',L_NPREF,',',L_REFVAR,',',L_NGAUSS,']' |
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| 280 | |
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| 281 | !======================================================================= |
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| 282 | ! Get gaseous k-coefficients and interpolate onto finer pressure grid |
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| 283 | |
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| 284 | |
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| 285 | ! wavelength used to separate IR from VI in graybody. We will need that anyway |
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| 286 | IR_VI_wnlimit=3000. |
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| 287 | write(*,*)"graybody: Visible / Infrared separation set at",10000./IR_VI_wnlimit,"um" |
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| 288 | |
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| 289 | nVI_limit=0 |
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| 290 | Do nw=1,L_NSPECTV |
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| 291 | if ((WNOV(nw).gt.IR_VI_wnlimit).and.(L_NSPECTV.gt.1)) then |
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| 292 | nVI_limit=nw-1 |
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| 293 | exit |
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| 294 | endif |
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| 295 | End do |
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| 296 | nIR_limit=L_NSPECTI |
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| 297 | Do nw=1,L_NSPECTI |
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| 298 | if ((WNOI(nw).gt.IR_VI_wnlimit).and.(L_NSPECTI.gt.1)) then |
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| 299 | nIR_limit=nw-1 |
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| 300 | exit |
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| 301 | endif |
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| 302 | End do |
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| 303 | |
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| 304 | if (graybody) then |
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| 305 | ! constant absorption coefficient in visible |
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| 306 | write(*,*)"graybody: constant absorption coefficient in visible:" |
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| 307 | kappa_VI=-100000. |
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| 308 | call getin_p("kappa_VI",kappa_VI) |
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| 309 | write(*,*)" kappa_VI = ",kappa_VI |
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| 310 | kappa_VI=kappa_VI*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule |
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| 311 | |
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| 312 | ! constant absorption coefficient in IR |
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| 313 | write(*,*)"graybody: constant absorption coefficient in InfraRed:" |
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| 314 | kappa_IR=-100000. |
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| 315 | call getin_p("kappa_IR",kappa_IR) |
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| 316 | write(*,*)" kappa_IR = ",kappa_IR |
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| 317 | kappa_IR=kappa_IR*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule |
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| 318 | |
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| 319 | write(*,*)"graybody: Visible / Infrared separation set at band: IR=",nIR_limit,", VI=",nVI_limit |
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| 320 | |
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| 321 | Else |
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| 322 | kappa_VI=1.e-30 |
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| 323 | kappa_IR=1.e-30 |
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| 324 | End if |
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| 325 | |
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| 326 | !$OMP MASTER |
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| 327 | ! print*,corrkdir(1:4) |
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| 328 | ! VISIBLE |
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| 329 | if (callgasvis) then |
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| 330 | if ((corrkdir(1:4).eq.'null'))then !(TRIM(corrkdir).eq.'null_LowTeffStar')) then |
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| 331 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)=0.0 |
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| 332 | print*,'using no corrk data' |
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| 333 | print*,'Visible corrk gaseous absorption is set to zero if graybody=F' |
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| 334 | else |
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| 335 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_VI.dat' |
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| 336 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 337 | |
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| 338 | ! check that the file exists |
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| 339 | inquire(FILE=file_path,EXIST=file_ok) |
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| 340 | if(.not.file_ok) then |
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| 341 | write(*,*)'The file ',TRIM(file_path) |
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| 342 | write(*,*)'was not found by sugas_corrk.F90.' |
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| 343 | write(*,*)'Are you sure you have absorption data for these bands?' |
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| 344 | call abort |
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| 345 | endif |
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| 346 | |
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| 347 | open(111,file=TRIM(file_path),form='formatted') |
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| 348 | read(111,*) gasv8 |
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| 349 | close(111) |
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| 350 | end if |
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| 351 | |
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| 352 | if(nVI_limit.eq.0) then |
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| 353 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)= & |
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| 354 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)+kappa_VI |
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| 355 | else if (nVI_limit.eq.L_NSPECTV) then |
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| 356 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)= & |
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| 357 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)+kappa_IR |
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| 358 | else |
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| 359 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:nVI_limit,1:L_NGAUSS)= & |
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| 360 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:nVI_limit,1:L_NGAUSS)+kappa_IR |
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| 361 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,nVI_limit+1:L_NSPECTV,1:L_NGAUSS)= & |
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| 362 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,nVI_limit+1:L_NSPECTV,1:L_NGAUSS)+kappa_VI |
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| 363 | end if |
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| 364 | else |
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| 365 | print*,'Visible corrk gaseous absorption is set to zero.' |
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| 366 | gasv8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTV,1:L_NGAUSS)=0.0 |
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| 367 | endif |
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| 368 | !$OMP END MASTER |
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| 369 | !$OMP BARRIER |
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| 370 | |
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| 371 | ! INFRA-RED |
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| 372 | if ((corrkdir(1:4).eq.'null'))then !.or.(TRIM(corrkdir).eq.'null_LowTeffStar')) then |
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| 373 | print*,'Infrared corrk gaseous absorption is set to zero if graybody=F' |
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| 374 | !$OMP MASTER |
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| 375 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTI,1:L_NGAUSS)=0.0 |
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| 376 | !$OMP END MASTER |
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| 377 | !$OMP BARRIER |
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| 378 | else |
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| 379 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_IR.dat' |
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| 380 | file_path=TRIM(datadir)//TRIM(file_id) |
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| 381 | |
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| 382 | ! check that the file exists |
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| 383 | inquire(FILE=file_path,EXIST=file_ok) |
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| 384 | if(.not.file_ok) then |
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| 385 | write(*,*)'The file ',TRIM(file_path) |
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| 386 | write(*,*)'was not found by sugas_corrk.F90.' |
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| 387 | write(*,*)'Are you sure you have absorption data for these bands?' |
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| 388 | call abort |
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| 389 | endif |
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| 390 | |
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| 391 | !$OMP MASTER |
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| 392 | open(111,file=TRIM(file_path),form='formatted') |
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| 393 | read(111,*) gasi8 |
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| 394 | close(111) |
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| 395 | !$OMP END MASTER |
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| 396 | !$OMP BARRIER |
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| 397 | |
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| 398 | ! 'fzero' is a currently unused feature that allows optimisation |
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| 399 | ! of the radiative transfer by neglecting bands where absorption |
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| 400 | ! is close to zero. As it could be useful in the future, this |
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| 401 | ! section of the code has been kept commented and not erased. |
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| 402 | ! RW 7/3/12. |
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| 403 | |
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| 404 | do nw=1,L_NSPECTI |
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| 405 | fzeroi(nw) = 0.d0 |
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| 406 | ! do nt=1,L_NTREF |
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| 407 | ! do np=1,L_NPREF |
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| 408 | ! do nh=1,L_REFVAR |
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| 409 | ! do ng = 1,L_NGAUSS |
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| 410 | ! if(gasi8(nt,np,nh,nw,ng).lt.1.0e-25)then |
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| 411 | ! fzeroi(nw)=fzeroi(nw)+1.d0 |
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| 412 | ! endif |
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| 413 | ! end do |
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| 414 | ! end do |
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| 415 | ! end do |
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| 416 | ! end do |
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| 417 | ! fzeroi(nw)=fzeroi(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) |
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| 418 | end do |
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| 419 | |
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| 420 | do nw=1,L_NSPECTV |
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| 421 | fzerov(nw) = 0.d0 |
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| 422 | ! do nt=1,L_NTREF |
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| 423 | ! do np=1,L_NPREF |
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| 424 | ! do nh=1,L_REFVAR |
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| 425 | ! do ng = 1,L_NGAUSS |
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| 426 | ! if(gasv8(nt,np,nh,nw,ng).lt.1.0e-25)then |
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| 427 | ! fzerov(nw)=fzerov(nw)+1.d0 |
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| 428 | ! endif |
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| 429 | ! end do |
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| 430 | ! end do |
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| 431 | ! end do |
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| 432 | ! end do |
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| 433 | ! fzerov(nw)=fzerov(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) |
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| 434 | end do |
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| 435 | |
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| 436 | endif |
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| 437 | |
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| 438 | !$OMP MASTER |
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| 439 | if(nIR_limit.eq.0) then |
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| 440 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTI,1:L_NGAUSS)= & |
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| 441 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTI,1:L_NGAUSS)+kappa_VI |
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| 442 | else if (nIR_limit.eq.L_NSPECTI) then |
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| 443 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTI,1:L_NGAUSS)= & |
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| 444 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:L_NSPECTI,1:L_NGAUSS)+kappa_IR |
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| 445 | else |
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| 446 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:nIR_limit,1:L_NGAUSS)= & |
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| 447 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,1:nIR_limit,1:L_NGAUSS)+kappa_IR |
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| 448 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,nIR_limit+1:L_NSPECTI,1:L_NGAUSS)= & |
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| 449 | gasi8(1:L_NTREF,1:L_NPREF,1:L_REFVAR,nIR_limit+1:L_NSPECTI,1:L_NGAUSS)+kappa_VI |
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| 450 | end if |
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| 451 | |
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| 452 | |
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| 453 | ! Take log10 of the values - this is what we will interpolate. |
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| 454 | ! Smallest value is 1.0E-200. |
|---|
| 455 | |
|---|
| 456 | do nt=1,L_NTREF |
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| 457 | do np=1,L_NPREF |
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| 458 | do nh=1,L_REFVAR |
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| 459 | do ng = 1,L_NGAUSS |
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| 460 | |
|---|
| 461 | do nw=1,L_NSPECTV |
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| 462 | if(gasv8(nt,np,nh,nw,ng).gt.1.0d-200) then |
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| 463 | gasv8(nt,np,nh,nw,ng) = log10(gasv8(nt,np,nh,nw,ng)) |
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| 464 | else |
|---|
| 465 | gasv8(nt,np,nh,nw,ng) = -200.0 |
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| 466 | end if |
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| 467 | end do |
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| 468 | |
|---|
| 469 | do nw=1,L_NSPECTI |
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| 470 | if(gasi8(nt,np,nh,nw,ng).gt.1.0d-200) then |
|---|
| 471 | gasi8(nt,np,nh,nw,ng) = log10(gasi8(nt,np,nh,nw,ng)) |
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| 472 | else |
|---|
| 473 | gasi8(nt,np,nh,nw,ng) = -200.0 |
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| 474 | end if |
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| 475 | end do |
|---|
| 476 | |
|---|
| 477 | end do |
|---|
| 478 | end do |
|---|
| 479 | end do |
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| 480 | end do |
|---|
| 481 | !$OMP END MASTER |
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| 482 | !$OMP BARRIER |
|---|
| 483 | |
|---|
| 484 | ! Interpolate the values: first the longwave |
|---|
| 485 | |
|---|
| 486 | do nt=1,L_NTREF |
|---|
| 487 | do nh=1,L_REFVAR |
|---|
| 488 | do nw=1,L_NSPECTI |
|---|
| 489 | do ng=1,L_NGAUSS |
|---|
| 490 | |
|---|
| 491 | ! First, the initial interval |
|---|
| 492 | |
|---|
| 493 | n = 1 |
|---|
| 494 | do m=1,5 |
|---|
| 495 | x = pfgasref(m) |
|---|
| 496 | xi(1) = pgasref(n) |
|---|
| 497 | xi(2) = pgasref(n+1) |
|---|
| 498 | xi(3) = pgasref(n+2) |
|---|
| 499 | xi(4) = pgasref(n+3) |
|---|
| 500 | yi(1) = gasi8(nt,n,nh,nw,ng) |
|---|
| 501 | yi(2) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 502 | yi(3) = gasi8(nt,n+2,nh,nw,ng) |
|---|
| 503 | yi(4) = gasi8(nt,n+3,nh,nw,ng) |
|---|
| 504 | call lagrange(x,xi,yi,ans) |
|---|
| 505 | gasi(nt,m,nh,nw,ng) = 10.0**ans |
|---|
| 506 | end do |
|---|
| 507 | |
|---|
| 508 | do n=2,L_NPREF-2 |
|---|
| 509 | do m=1,5 |
|---|
| 510 | i = (n-1)*5+m |
|---|
| 511 | x = pfgasref(i) |
|---|
| 512 | xi(1) = pgasref(n-1) |
|---|
| 513 | xi(2) = pgasref(n) |
|---|
| 514 | xi(3) = pgasref(n+1) |
|---|
| 515 | xi(4) = pgasref(n+2) |
|---|
| 516 | yi(1) = gasi8(nt,n-1,nh,nw,ng) |
|---|
| 517 | yi(2) = gasi8(nt,n,nh,nw,ng) |
|---|
| 518 | yi(3) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 519 | yi(4) = gasi8(nt,n+2,nh,nw,ng) |
|---|
| 520 | call lagrange(x,xi,yi,ans) |
|---|
| 521 | gasi(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 522 | end do |
|---|
| 523 | end do |
|---|
| 524 | |
|---|
| 525 | ! Now, get the last interval |
|---|
| 526 | |
|---|
| 527 | n = L_NPREF-1 |
|---|
| 528 | do m=1,5 |
|---|
| 529 | i = (n-1)*5+m |
|---|
| 530 | x = pfgasref(i) |
|---|
| 531 | xi(1) = pgasref(n-2) |
|---|
| 532 | xi(2) = pgasref(n-1) |
|---|
| 533 | xi(3) = pgasref(n) |
|---|
| 534 | xi(4) = pgasref(n+1) |
|---|
| 535 | yi(1) = gasi8(nt,n-2,nh,nw,ng) |
|---|
| 536 | yi(2) = gasi8(nt,n-1,nh,nw,ng) |
|---|
| 537 | yi(3) = gasi8(nt,n,nh,nw,ng) |
|---|
| 538 | yi(4) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 539 | call lagrange(x,xi,yi,ans) |
|---|
| 540 | gasi(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 541 | end do |
|---|
| 542 | |
|---|
| 543 | ! Fill the last pressure point |
|---|
| 544 | |
|---|
| 545 | gasi(nt,L_PINT,nh,nw,ng) = & |
|---|
| 546 | 10.0**gasi8(nt,L_NPREF,nh,nw,ng) |
|---|
| 547 | |
|---|
| 548 | end do |
|---|
| 549 | end do |
|---|
| 550 | end do |
|---|
| 551 | end do |
|---|
| 552 | |
|---|
| 553 | ! Interpolate the values: now the shortwave |
|---|
| 554 | |
|---|
| 555 | do nt=1,L_NTREF |
|---|
| 556 | do nh=1,L_REFVAR |
|---|
| 557 | do nw=1,L_NSPECTV |
|---|
| 558 | do ng=1,L_NGAUSS |
|---|
| 559 | |
|---|
| 560 | ! First, the initial interval |
|---|
| 561 | |
|---|
| 562 | n = 1 |
|---|
| 563 | do m=1,5 |
|---|
| 564 | x = pfgasref(m) |
|---|
| 565 | xi(1) = pgasref(n) |
|---|
| 566 | xi(2) = pgasref(n+1) |
|---|
| 567 | xi(3) = pgasref(n+2) |
|---|
| 568 | xi(4) = pgasref(n+3) |
|---|
| 569 | yi(1) = gasv8(nt,n,nh,nw,ng) |
|---|
| 570 | yi(2) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 571 | yi(3) = gasv8(nt,n+2,nh,nw,ng) |
|---|
| 572 | yi(4) = gasv8(nt,n+3,nh,nw,ng) |
|---|
| 573 | call lagrange(x,xi,yi,ans) |
|---|
| 574 | gasv(nt,m,nh,nw,ng) = 10.0**ans |
|---|
| 575 | end do |
|---|
| 576 | |
|---|
| 577 | do n=2,L_NPREF-2 |
|---|
| 578 | do m=1,5 |
|---|
| 579 | i = (n-1)*5+m |
|---|
| 580 | x = pfgasref(i) |
|---|
| 581 | xi(1) = pgasref(n-1) |
|---|
| 582 | xi(2) = pgasref(n) |
|---|
| 583 | xi(3) = pgasref(n+1) |
|---|
| 584 | xi(4) = pgasref(n+2) |
|---|
| 585 | yi(1) = gasv8(nt,n-1,nh,nw,ng) |
|---|
| 586 | yi(2) = gasv8(nt,n,nh,nw,ng) |
|---|
| 587 | yi(3) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 588 | yi(4) = gasv8(nt,n+2,nh,nw,ng) |
|---|
| 589 | call lagrange(x,xi,yi,ans) |
|---|
| 590 | gasv(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 591 | end do |
|---|
| 592 | end do |
|---|
| 593 | |
|---|
| 594 | ! Now, get the last interval |
|---|
| 595 | |
|---|
| 596 | n = L_NPREF-1 |
|---|
| 597 | do m=1,5 |
|---|
| 598 | i = (n-1)*5+m |
|---|
| 599 | x = pfgasref(i) |
|---|
| 600 | xi(1) = pgasref(n-2) |
|---|
| 601 | xi(2) = pgasref(n-1) |
|---|
| 602 | xi(3) = pgasref(n) |
|---|
| 603 | xi(4) = pgasref(n+1) |
|---|
| 604 | yi(1) = gasv8(nt,n-2,nh,nw,ng) |
|---|
| 605 | yi(2) = gasv8(nt,n-1,nh,nw,ng) |
|---|
| 606 | yi(3) = gasv8(nt,n,nh,nw,ng) |
|---|
| 607 | yi(4) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 608 | call lagrange(x,xi,yi,ans) |
|---|
| 609 | gasv(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 610 | end do |
|---|
| 611 | |
|---|
| 612 | ! Fill the last pressure point |
|---|
| 613 | |
|---|
| 614 | gasv(nt,L_PINT,nh,nw,ng) = & |
|---|
| 615 | 10.0**gasv8(nt,L_NPREF,nh,nw,ng) |
|---|
| 616 | |
|---|
| 617 | end do |
|---|
| 618 | end do |
|---|
| 619 | end do |
|---|
| 620 | end do |
|---|
| 621 | |
|---|
| 622 | |
|---|
| 623 | !======================================================================= |
|---|
| 624 | ! Initialise the continuum absorption data |
|---|
| 625 | if(continuum)then |
|---|
| 626 | do igas=1,ngasmx |
|---|
| 627 | |
|---|
| 628 | if (igas .eq. igas_N2) then |
|---|
| 629 | |
|---|
| 630 | dummy = -9999 |
|---|
| 631 | call interpolateN2N2(100.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) |
|---|
| 632 | |
|---|
| 633 | elseif (igas .eq. igas_H2) then |
|---|
| 634 | |
|---|
| 635 | ! first do self-induced absorption |
|---|
| 636 | dummy = -9999 |
|---|
| 637 | call interpolateH2H2(500.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) |
|---|
| 638 | ! then cross-interactions with other gases |
|---|
| 639 | do jgas=1,ngasmx |
|---|
| 640 | if (jgas .eq. igas_N2) then |
|---|
| 641 | dummy = -9999 |
|---|
| 642 | call interpolateN2H2(592.D+0,278.15D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 643 | elseif (jgas .eq. igas_He) then |
|---|
| 644 | dummy = -9999 |
|---|
| 645 | call interpolateH2He(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 646 | endif |
|---|
| 647 | enddo |
|---|
| 648 | |
|---|
| 649 | elseif (igas .eq. igas_H2O) then |
|---|
| 650 | |
|---|
| 651 | ! H2O is special |
|---|
| 652 | if(H2Ocont_simple)then |
|---|
| 653 | call interpolateH2Ocont_PPC(990.D+0,296.D+0,683.2D+0*2,0.D+0,testcont,.true.) |
|---|
| 654 | else |
|---|
| 655 | dummy = -9999 |
|---|
| 656 | call interpolateH2Ocont_CKD(990.D+0,296.D+0,683.2D+0*2,0.D+0,testcont,.true.,dummy) |
|---|
| 657 | endif |
|---|
| 658 | |
|---|
| 659 | endif |
|---|
| 660 | |
|---|
| 661 | enddo |
|---|
| 662 | endif |
|---|
| 663 | |
|---|
| 664 | print*,'----------------------------------------------------' |
|---|
| 665 | print*,'And that`s all we have. It`s possible that other' |
|---|
| 666 | print*,'continuum absorption may be present, but if it is we' |
|---|
| 667 | print*,'don`t yet have data for it...' |
|---|
| 668 | print*,'' |
|---|
| 669 | |
|---|
| 670 | ! Deallocate local arrays |
|---|
| 671 | !$OMP BARRIER |
|---|
| 672 | !$OMP MASTER |
|---|
| 673 | IF( ALLOCATED( gasi8 ) ) DEALLOCATE( gasi8 ) |
|---|
| 674 | IF( ALLOCATED( gasv8 ) ) DEALLOCATE( gasv8 ) |
|---|
| 675 | IF( ALLOCATED( pgasref ) ) DEALLOCATE( pgasref ) |
|---|
| 676 | IF( ALLOCATED( gastype ) ) DEALLOCATE( gastype ) |
|---|
| 677 | !$OMP END MASTER |
|---|
| 678 | !$OMP BARRIER |
|---|
| 679 | |
|---|
| 680 | return |
|---|
| 681 | end subroutine sugas_corrk |
|---|
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