| 1 | C====================================================================== |
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| 2 | PROGRAM newstart |
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| 3 | c======================================================================= |
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| 4 | c |
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| 5 | c |
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| 6 | c Auteur: Christophe Hourdin/Francois Forget/Yann Wanherdrick |
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| 7 | c ------ |
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| 8 | c Derniere modif : 12/03 |
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| 9 | c |
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| 10 | c |
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| 11 | c Objet: Create or modify the initial state for the LMD Mars GCM |
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| 12 | c ----- (fichiers NetCDF start et startfi) |
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| 13 | c |
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| 14 | c |
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| 15 | c======================================================================= |
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| 16 | |
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| 17 | implicit none |
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| 18 | |
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| 19 | #include "dimensions.h" |
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| 20 | #include "dimphys.h" |
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| 21 | #include "surfdat.h" |
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| 22 | #include "comsoil.h" |
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| 23 | #include "planete.h" |
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| 24 | #include "paramet.h" |
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| 25 | #include "comconst.h" |
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| 26 | #include "comvert.h" |
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| 27 | #include "comgeom2.h" |
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| 28 | #include "control.h" |
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| 29 | #include "logic.h" |
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| 30 | #include "description.h" |
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| 31 | #include "ener.h" |
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| 32 | #include "temps.h" |
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| 33 | #include "lmdstd.h" |
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| 34 | #include "comdissnew.h" |
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| 35 | #include "clesph0.h" |
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| 36 | #include "serre.h" |
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| 37 | #include "netcdf.inc" |
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| 38 | #include "advtrac.h" |
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| 39 | #include "tracer.h" |
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| 40 | c======================================================================= |
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| 41 | c Declarations |
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| 42 | c======================================================================= |
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| 43 | |
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| 44 | c Variables dimension du fichier "start_archive" |
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| 45 | c------------------------------------ |
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| 46 | CHARACTER relief*3 |
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| 47 | |
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| 48 | |
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| 49 | c Variables pour les lectures NetCDF des fichiers "start_archive" |
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| 50 | c-------------------------------------------------- |
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| 51 | INTEGER nid_dyn, nid_fi,nid,nvarid |
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| 52 | INTEGER length |
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| 53 | parameter (length = 100) |
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| 54 | INTEGER tab0 |
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| 55 | INTEGER NB_ETATMAX |
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| 56 | parameter (NB_ETATMAX = 100) |
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| 57 | |
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| 58 | REAL date |
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| 59 | REAL p_rad,p_omeg,p_g,p_cpp,p_mugaz,p_daysec |
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| 60 | |
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| 61 | c Variable histoire |
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| 62 | c------------------ |
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| 63 | REAL vcov(iip1,jjm,llm),ucov(iip1,jjp1,llm) ! vents covariants |
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| 64 | REAL phis(iip1,jjp1) |
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| 65 | REAL q(iip1,jjp1,llm,nqmx) ! champs advectes |
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| 66 | |
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| 67 | c autre variables dynamique nouvelle grille |
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| 68 | c------------------------------------------ |
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| 69 | REAL pks(iip1,jjp1) |
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| 70 | REAL w(iip1,jjp1,llm+1) |
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| 71 | REAL pbaru(ip1jmp1,llm),pbarv(ip1jm,llm) |
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| 72 | ! REAL dv(ip1jm,llm),du(ip1jmp1,llm) |
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| 73 | ! REAL dh(ip1jmp1,llm),dp(ip1jmp1) |
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| 74 | REAL phi(iip1,jjp1,llm) |
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| 75 | |
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| 76 | integer klatdat,klongdat |
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| 77 | PARAMETER (klatdat=180,klongdat=360) |
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| 78 | |
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| 79 | c Physique sur grille scalaire |
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| 80 | c---------------------------- |
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| 81 | real zmeaS(iip1,jjp1),zstdS(iip1,jjp1) |
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| 82 | real zsigS(iip1,jjp1),zgamS(iip1,jjp1),ztheS(iip1,jjp1) |
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| 83 | |
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| 84 | c variable physique |
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| 85 | c------------------ |
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| 86 | REAL tsurf(ngridmx) ! surface temperature |
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| 87 | REAL tsoil(ngridmx,nsoilmx) ! soil temperature |
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| 88 | ! REAL co2ice(ngridmx) ! CO2 ice layer |
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| 89 | REAL emis(ngridmx) ! surface emissivity |
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| 90 | real emisread ! added by RW |
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| 91 | REAL qsurf(ngridmx,nqmx) |
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| 92 | REAL q2(ngridmx,nlayermx+1) |
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| 93 | ! REAL rnaturfi(ngridmx) |
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| 94 | real alb(iip1,jjp1),albfi(ngridmx) ! albedos |
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| 95 | real ith(iip1,jjp1,nsoilmx),ithfi(ngridmx,nsoilmx) ! thermal inertia (3D) |
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| 96 | real surfith(iip1,jjp1),surfithfi(ngridmx) ! surface thermal inertia (2D) |
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| 97 | REAL latfi(ngridmx),lonfi(ngridmx),airefi(ngridmx) |
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| 98 | |
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| 99 | INTEGER i,j,l,isoil,ig,idum |
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| 100 | real mugaz ! molar mass of the atmosphere |
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| 101 | |
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| 102 | integer ierr |
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| 103 | |
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| 104 | c Variables on the new grid along scalar points |
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| 105 | c------------------------------------------------------ |
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| 106 | ! REAL p(iip1,jjp1) |
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| 107 | REAL t(iip1,jjp1,llm) |
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| 108 | REAL tset(iip1,jjp1,llm) |
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| 109 | real phisold_newgrid(iip1,jjp1) |
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| 110 | REAL :: teta(iip1, jjp1, llm) |
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| 111 | REAL :: pk(iip1,jjp1,llm) |
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| 112 | REAL :: pkf(iip1,jjp1,llm) |
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| 113 | REAL :: ps(iip1, jjp1) |
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| 114 | REAL :: masse(iip1,jjp1,llm) |
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| 115 | REAL :: xpn,xps,xppn(iim),xpps(iim) |
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| 116 | REAL :: p3d(iip1, jjp1, llm+1) |
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| 117 | REAL :: beta(iip1,jjp1,llm) |
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| 118 | ! REAL dteta(ip1jmp1,llm) |
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| 119 | |
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| 120 | c Variable de l'ancienne grille |
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| 121 | c------------------------------ |
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| 122 | real time |
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| 123 | real tab_cntrl(100) |
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| 124 | real tab_cntrl_bis(100) |
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| 125 | |
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| 126 | c variables diverses |
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| 127 | c------------------- |
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| 128 | real choix_1,pp |
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| 129 | character*80 fichnom |
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| 130 | integer Lmodif,iq,thermo |
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| 131 | character modif*20 |
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| 132 | real z_reel(iip1,jjp1) |
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| 133 | real tsud,albsud,alb_bb,ith_bb,Tiso,Tabove |
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| 134 | real ptoto,pcap,patm,airetot,ptotn,patmn,psea |
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| 135 | ! real ssum |
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| 136 | character*1 yes |
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| 137 | logical :: flagtset=.false. , flagps0=.false. |
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| 138 | real val, val2, val3 ! to store temporary variables |
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| 139 | real :: iceith=2000 ! thermal inertia of subterranean ice |
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| 140 | integer iref,jref |
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| 141 | |
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| 142 | INTEGER :: itau |
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| 143 | |
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| 144 | INTEGER :: nq,numvanle |
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| 145 | character(len=20) :: txt ! to store some text |
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| 146 | integer :: count |
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| 147 | |
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| 148 | ! MONS data: |
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| 149 | real :: MONS_Hdn(iip1,jjp1) ! Hdn: %WEH=Mass fraction of H2O |
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| 150 | real :: MONS_d21(iip1,jjp1) ! ice table "depth" (in kg/m2) |
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| 151 | ! coefficient to apply to convert d21 to 'true' depth (m) |
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| 152 | real :: MONS_coeff |
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| 153 | real :: MONS_coeffS ! coeff for southern hemisphere |
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| 154 | real :: MONS_coeffN ! coeff for northern hemisphere |
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| 155 | ! real,parameter :: icedepthmin=1.e-3 ! Ice begins at most at that depth |
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| 156 | |
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| 157 | ! added by RW for test |
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| 158 | real pmean, phi0 |
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| 159 | |
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| 160 | ! added by BC for equilibrium temperature startup |
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| 161 | real teque |
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| 162 | |
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| 163 | ! added by BC for cloud fraction setup |
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| 164 | REAL hice(ngridmx),cloudfrac(ngridmx,nlayermx) |
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| 165 | REAL totalfrac(ngridmx) |
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| 166 | |
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| 167 | ! added by RW for nuketharsis |
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| 168 | real fact1 |
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| 169 | real fact2 |
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| 170 | |
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| 171 | |
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| 172 | c sortie visu pour les champs dynamiques |
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| 173 | c--------------------------------------- |
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| 174 | ! INTEGER :: visuid |
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| 175 | ! real :: time_step,t_ops,t_wrt |
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| 176 | ! CHARACTER*80 :: visu_file |
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| 177 | |
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| 178 | cpp = 0. |
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| 179 | preff = 0. |
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| 180 | pa = 0. ! to ensure disaster rather than minor error if we don`t |
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| 181 | ! make deliberate choice of these values elsewhere. |
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| 182 | |
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| 183 | c======================================================================= |
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| 184 | c Choice of the start file(s) to use |
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| 185 | c======================================================================= |
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| 186 | |
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| 187 | write(*,*) 'From which kind of files do you want to create new', |
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| 188 | . 'start and startfi files' |
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| 189 | write(*,*) ' 0 - from a file start_archive' |
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| 190 | write(*,*) ' 1 - from files start and startfi' |
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| 191 | |
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| 192 | c----------------------------------------------------------------------- |
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| 193 | c Open file(s) to modify (start or start_archive) |
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| 194 | c----------------------------------------------------------------------- |
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| 195 | |
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| 196 | DO |
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| 197 | read(*,*,iostat=ierr) choix_1 |
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| 198 | if ((choix_1 /= 0).OR.(choix_1 /=1)) EXIT |
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| 199 | ENDDO |
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| 200 | |
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| 201 | c Open start_archive |
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| 202 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 203 | if (choix_1.eq.0) then |
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| 204 | |
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| 205 | write(*,*) 'Creating start files from:' |
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| 206 | write(*,*) './start_archive.nc' |
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| 207 | write(*,*) |
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| 208 | fichnom = 'start_archive.nc' |
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| 209 | ierr = NF_OPEN (fichnom, NF_NOWRITE,nid) |
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| 210 | IF (ierr.NE.NF_NOERR) THEN |
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| 211 | write(6,*)' Problem opening file:',fichnom |
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| 212 | write(6,*)' ierr = ', ierr |
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| 213 | CALL ABORT |
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| 214 | ENDIF |
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| 215 | tab0 = 50 |
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| 216 | Lmodif = 1 |
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| 217 | |
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| 218 | c OR open start and startfi files |
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| 219 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 220 | else |
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| 221 | write(*,*) 'Creating start files from:' |
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| 222 | write(*,*) './start.nc and ./startfi.nc' |
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| 223 | write(*,*) |
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| 224 | fichnom = 'start.nc' |
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| 225 | ierr = NF_OPEN (fichnom, NF_NOWRITE,nid_dyn) |
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| 226 | IF (ierr.NE.NF_NOERR) THEN |
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| 227 | write(6,*)' Problem opening file:',fichnom |
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| 228 | write(6,*)' ierr = ', ierr |
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| 229 | CALL ABORT |
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| 230 | ENDIF |
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| 231 | |
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| 232 | fichnom = 'startfi.nc' |
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| 233 | ierr = NF_OPEN (fichnom, NF_NOWRITE,nid_fi) |
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| 234 | IF (ierr.NE.NF_NOERR) THEN |
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| 235 | write(6,*)' Problem opening file:',fichnom |
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| 236 | write(6,*)' ierr = ', ierr |
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| 237 | CALL ABORT |
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| 238 | ENDIF |
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| 239 | |
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| 240 | tab0 = 0 |
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| 241 | Lmodif = 0 |
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| 242 | |
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| 243 | endif |
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| 244 | |
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| 245 | |
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| 246 | c======================================================================= |
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| 247 | c INITIALISATIONS DIVERSES |
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| 248 | c======================================================================= |
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| 249 | ! Load tracer names: |
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| 250 | call iniadvtrac(nq,numvanle) |
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| 251 | ! tnom(:) now contains tracer names |
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| 252 | ! JL12 we will need the tracer names to read start in dyneta0 |
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| 253 | |
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| 254 | c----------------------------------------------------------------------- |
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| 255 | c Lecture du tableau des parametres du run (pour la dynamique) |
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| 256 | c----------------------------------------------------------------------- |
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| 257 | |
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| 258 | if (choix_1.eq.0) then |
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| 259 | |
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| 260 | write(*,*) 'reading tab_cntrl START_ARCHIVE' |
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| 261 | c |
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| 262 | ierr = NF_INQ_VARID (nid, "controle", nvarid) |
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| 263 | #ifdef NC_DOUBLE |
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| 264 | ierr = NF_GET_VAR_DOUBLE(nid, nvarid, tab_cntrl) |
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| 265 | #else |
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| 266 | ierr = NF_GET_VAR_REAL(nid, nvarid, tab_cntrl) |
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| 267 | #endif |
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| 268 | c |
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| 269 | else if (choix_1.eq.1) then |
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| 270 | |
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| 271 | write(*,*) 'reading tab_cntrl START' |
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| 272 | c |
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| 273 | ierr = NF_INQ_VARID (nid_dyn, "controle", nvarid) |
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| 274 | #ifdef NC_DOUBLE |
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| 275 | ierr = NF_GET_VAR_DOUBLE(nid_dyn, nvarid, tab_cntrl) |
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| 276 | #else |
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| 277 | ierr = NF_GET_VAR_REAL(nid_dyn, nvarid, tab_cntrl) |
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| 278 | #endif |
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| 279 | c |
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| 280 | write(*,*) 'reading tab_cntrl STARTFI' |
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| 281 | c |
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| 282 | ierr = NF_INQ_VARID (nid_fi, "controle", nvarid) |
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| 283 | #ifdef NC_DOUBLE |
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| 284 | ierr = NF_GET_VAR_DOUBLE(nid_fi, nvarid, tab_cntrl_bis) |
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| 285 | #else |
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| 286 | ierr = NF_GET_VAR_REAL(nid_fi, nvarid, tab_cntrl_bis) |
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| 287 | #endif |
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| 288 | c |
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| 289 | do i=1,50 |
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| 290 | tab_cntrl(i+50)=tab_cntrl_bis(i) |
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| 291 | enddo |
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| 292 | write(*,*) 'printing tab_cntrl', tab_cntrl |
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| 293 | do i=1,100 |
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| 294 | write(*,*) i,tab_cntrl(i) |
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| 295 | enddo |
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| 296 | |
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| 297 | ! Lmodif set to 0 to disable modifications possibility in phyeta0 |
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| 298 | write(*,*) 'Reading file START' |
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| 299 | fichnom = 'start.nc' |
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| 300 | CALL dynetat0(fichnom,nqmx,vcov,ucov,teta,q,masse, |
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| 301 | . ps,phis,time) |
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| 302 | |
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| 303 | write(*,*) 'Reading file STARTFI' |
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| 304 | fichnom = 'startfi.nc' |
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| 305 | CALL phyetat0 (fichnom,tab0,Lmodif,nsoilmx,nqmx, |
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| 306 | . day_ini,time, |
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| 307 | . tsurf,tsoil,emis,q2,qsurf, !) ! temporary modif by RDW |
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| 308 | . cloudfrac,totalfrac,hice) |
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| 309 | |
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| 310 | ! copy albedo and soil thermal inertia |
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| 311 | do i=1,ngridmx |
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| 312 | albfi(i) = albedodat(i) |
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| 313 | do j=1,nsoilmx |
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| 314 | ithfi(i,j) = inertiedat(i,j) |
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| 315 | enddo |
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| 316 | ! build a surfithfi(:) using 1st layer of ithfi(:), which might |
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| 317 | ! be neede later on if reinitializing soil thermal inertia |
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| 318 | surfithfi(i)=ithfi(i,1) |
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| 319 | enddo |
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| 320 | |
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| 321 | |
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| 322 | endif |
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| 323 | c----------------------------------------------------------------------- |
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| 324 | c Initialisation des constantes dynamique |
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| 325 | c----------------------------------------------------------------------- |
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| 326 | |
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| 327 | kappa = tab_cntrl(9) |
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| 328 | etot0 = tab_cntrl(12) |
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| 329 | ptot0 = tab_cntrl(13) |
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| 330 | ztot0 = tab_cntrl(14) |
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| 331 | stot0 = tab_cntrl(15) |
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| 332 | ang0 = tab_cntrl(16) |
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| 333 | write(*,*) "Newstart: kappa,etot0,ptot0,ztot0,stot0,ang0" |
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| 334 | write(*,*) kappa,etot0,ptot0,ztot0,stot0,ang0 |
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| 335 | |
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| 336 | ! for vertical coordinate |
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| 337 | preff=tab_cntrl(18) ! reference surface pressure |
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| 338 | pa=tab_cntrl(17) ! reference pressure at which coord is purely pressure |
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| 339 | !NB: in start_archive files tab_cntrl(17)=tab_cntrl(18)=0 |
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| 340 | write(*,*) "Newstart: preff=",preff," pa=",pa |
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| 341 | yes=' ' |
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| 342 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
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| 343 | write(*,*) "Change the values of preff and pa? (y/n)" |
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| 344 | read(*,fmt='(a)') yes |
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| 345 | end do |
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| 346 | if (yes.eq.'y') then |
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| 347 | write(*,*)"New value of reference surface pressure preff?" |
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| 348 | write(*,*)" (for Mars, typically preff=610)" |
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| 349 | read(*,*) preff |
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| 350 | write(*,*)"New value of reference pressure pa for purely" |
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| 351 | write(*,*)"pressure levels (for hybrid coordinates)?" |
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| 352 | write(*,*)" (for Mars, typically pa=20)" |
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| 353 | read(*,*) pa |
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| 354 | endif |
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| 355 | c----------------------------------------------------------------------- |
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| 356 | c Lecture du tab_cntrl et initialisation des constantes physiques |
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| 357 | c - pour start: Lmodif = 0 => pas de modifications possibles |
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| 358 | c (modif dans le tabfi de readfi + loin) |
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| 359 | c - pour start_archive: Lmodif = 1 => modifications possibles |
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| 360 | c----------------------------------------------------------------------- |
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| 361 | if (choix_1.eq.0) then |
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| 362 | call tabfi (nid,Lmodif,tab0,day_ini,lllm,p_rad, |
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| 363 | . p_omeg,p_g,p_cpp,p_mugaz,p_daysec,time) |
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| 364 | else if (choix_1.eq.1) then |
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| 365 | Lmodif=1 ! Lmodif set to 1 to allow modifications in phyeta0 |
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| 366 | call tabfi (nid_fi,Lmodif,tab0,day_ini,lllm,p_rad, |
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| 367 | . p_omeg,p_g,p_cpp,p_mugaz,p_daysec,time) |
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| 368 | endif |
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| 369 | |
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| 370 | rad = p_rad |
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| 371 | omeg = p_omeg |
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| 372 | g = p_g |
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| 373 | cpp = p_cpp |
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| 374 | mugaz = p_mugaz |
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| 375 | daysec = p_daysec |
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| 376 | |
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| 377 | kappa = 8.314*1000./(p_mugaz*p_cpp) ! added by RDW |
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| 378 | |
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| 379 | |
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| 380 | c======================================================================= |
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| 381 | c INITIALISATIONS DIVERSES |
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| 382 | c======================================================================= |
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| 383 | ! Initialize global tracer indexes (stored in tracer.h) |
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| 384 | call initracer() |
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| 385 | ! Load parameters from run.def file |
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| 386 | CALL defrun_new( 99, .TRUE. ) |
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| 387 | CALL iniconst |
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| 388 | CALL inigeom |
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| 389 | idum=-1 |
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| 390 | idum=0 |
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| 391 | |
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| 392 | c Initialisation coordonnees /aires |
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| 393 | c ------------------------------- |
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| 394 | ! Note: rlatu(:) and rlonv(:) are commons defined in "comgeom.h" |
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| 395 | ! rlatu() and rlonv() are given in radians |
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| 396 | latfi(1)=rlatu(1) |
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| 397 | lonfi(1)=0. |
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| 398 | DO j=2,jjm |
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| 399 | DO i=1,iim |
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| 400 | latfi((j-2)*iim+1+i)=rlatu(j) |
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| 401 | lonfi((j-2)*iim+1+i)=rlonv(i) |
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| 402 | ENDDO |
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| 403 | ENDDO |
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| 404 | latfi(ngridmx)=rlatu(jjp1) |
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| 405 | lonfi(ngridmx)=0. |
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| 406 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,aire,airefi) |
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| 407 | |
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| 408 | c======================================================================= |
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| 409 | c lecture topographie, albedo, inertie thermique, relief sous-maille |
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| 410 | c======================================================================= |
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| 411 | |
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| 412 | if (choix_1.ne.1) then ! pour ne pas avoir besoin du fichier |
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| 413 | ! surface.dat dans le cas des start |
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| 414 | |
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| 415 | c do while((relief(1:3).ne.'mol').AND.(relief(1:3).ne.'pla')) |
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| 416 | c write(*,*) |
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| 417 | c write(*,*) 'choix du relief (mola,pla)' |
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| 418 | c write(*,*) '(Topographie MGS MOLA, plat)' |
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| 419 | c read(*,fmt='(a3)') relief |
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| 420 | relief="mola" |
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| 421 | c enddo |
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| 422 | |
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| 423 | CALL datareadnc(relief,phis,alb,surfith,zmeaS,zstdS,zsigS,zgamS, |
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| 424 | . ztheS) |
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| 425 | |
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| 426 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 427 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,surfith,surfithfi) |
|---|
| 428 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 429 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,zmeaS,zmea) |
|---|
| 430 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,zstdS,zstd) |
|---|
| 431 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,zsigS,zsig) |
|---|
| 432 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,zgamS,zgam) |
|---|
| 433 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,ztheS,zthe) |
|---|
| 434 | |
|---|
| 435 | endif ! of if (choix_1.ne.1) |
|---|
| 436 | |
|---|
| 437 | |
|---|
| 438 | c======================================================================= |
|---|
| 439 | c Lecture des fichiers (start ou start_archive) |
|---|
| 440 | c======================================================================= |
|---|
| 441 | |
|---|
| 442 | if (choix_1.eq.0) then |
|---|
| 443 | |
|---|
| 444 | write(*,*) 'Reading file START_ARCHIVE' |
|---|
| 445 | CALL lect_start_archive(date,tsurf,tsoil,emis,q2, |
|---|
| 446 | . t,ucov,vcov,ps,teta,phisold_newgrid,q,qsurf, |
|---|
| 447 | & surfith,nid) |
|---|
| 448 | write(*,*) "OK, read start_archive file" |
|---|
| 449 | ! copy soil thermal inertia |
|---|
| 450 | ithfi(:,:)=inertiedat(:,:) |
|---|
| 451 | |
|---|
| 452 | ierr= NF_CLOSE(nid) |
|---|
| 453 | |
|---|
| 454 | else if (choix_1.eq.1) then |
|---|
| 455 | !do nothing, start and startfi have already been read |
|---|
| 456 | else |
|---|
| 457 | CALL exit(1) |
|---|
| 458 | endif |
|---|
| 459 | |
|---|
| 460 | dtvr = daysec/FLOAT(day_step) |
|---|
| 461 | dtphys = dtvr * FLOAT(iphysiq) |
|---|
| 462 | |
|---|
| 463 | c======================================================================= |
|---|
| 464 | c |
|---|
| 465 | c======================================================================= |
|---|
| 466 | |
|---|
| 467 | do ! infinite loop on list of changes |
|---|
| 468 | |
|---|
| 469 | write(*,*) |
|---|
| 470 | write(*,*) |
|---|
| 471 | write(*,*) 'List of possible changes :' |
|---|
| 472 | write(*,*) '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
|---|
| 473 | write(*,*) |
|---|
| 474 | write(*,*) 'flat : no topography ("aquaplanet")' |
|---|
| 475 | write(*,*) 'nuketharsis : no Tharsis bulge' |
|---|
| 476 | write(*,*) 'bilball : uniform albedo and thermal inertia' |
|---|
| 477 | write(*,*) 'coldspole : cold subsurface and high albedo at S.pole' |
|---|
| 478 | write(*,*) 'qname : change tracer name' |
|---|
| 479 | write(*,*) 'q=0 : ALL tracer =zero' |
|---|
| 480 | write(*,*) 'q=x : give a specific uniform value to one tracer' |
|---|
| 481 | write(*,*) 'ini_q : tracers initialisation for chemistry, water an |
|---|
| 482 | $d ice ' |
|---|
| 483 | write(*,*) 'ini_q-H2O : tracers initialisation for chemistry and |
|---|
| 484 | $ice ' |
|---|
| 485 | write(*,*) 'ini_q-iceH2O : tracers initialisation for chemistry on |
|---|
| 486 | $ly ' |
|---|
| 487 | write(*,*) 'noglacier : Remove tropical H2O ice if |lat|<45' |
|---|
| 488 | write(*,*) 'watercapn : H20 ice on permanent N polar cap ' |
|---|
| 489 | write(*,*) 'watercaps : H20 ice on permanent S polar cap ' |
|---|
| 490 | write(*,*) 'noacglac : H2O ice across Noachis Terra' |
|---|
| 491 | write(*,*) 'oborealis : H2O ice across Vastitas Borealis' |
|---|
| 492 | write(*,*) 'iceball : Thick ice layer all over surface' |
|---|
| 493 | write(*,*) 'wetstart : start with a wet atmosphere' |
|---|
| 494 | write(*,*) 'isotherm : Isothermal Temperatures, wind set to zero' |
|---|
| 495 | write(*,*) 'radequi : Earth-like radiative equilibrium temperature |
|---|
| 496 | $ profile (lat-alt) and winds set to zero' |
|---|
| 497 | write(*,*) 'coldstart : Start X K above the CO2 frost point and |
|---|
| 498 | $set wind to zero (assumes 100% CO2)' |
|---|
| 499 | write(*,*) 'co2ice=0 : remove CO2 polar cap' |
|---|
| 500 | write(*,*) 'ptot : change total pressure' |
|---|
| 501 | write(*,*) 'emis : change surface emissivity' |
|---|
| 502 | write(*,*) 'therm_ini_s : Set soil thermal inertia to reference sur |
|---|
| 503 | &face values' |
|---|
| 504 | ! write(*,*) 'subsoilice_n : Put deep underground ice layer in northe |
|---|
| 505 | ! &rn hemisphere' |
|---|
| 506 | ! write(*,*) 'subsoilice_s : Put deep underground ice layer in southe |
|---|
| 507 | ! &rn hemisphere' |
|---|
| 508 | ! write(*,*) 'mons_ice : Put underground ice layer according to MONS- |
|---|
| 509 | ! &derived data' |
|---|
| 510 | |
|---|
| 511 | write(*,*) |
|---|
| 512 | write(*,*) 'Change to perform ?' |
|---|
| 513 | write(*,*) ' (enter keyword or return to end)' |
|---|
| 514 | write(*,*) |
|---|
| 515 | |
|---|
| 516 | read(*,fmt='(a20)') modif |
|---|
| 517 | if (modif(1:1) .eq. ' ') exit ! exit loop on changes |
|---|
| 518 | |
|---|
| 519 | write(*,*) |
|---|
| 520 | write(*,*) trim(modif) , ' : ' |
|---|
| 521 | |
|---|
| 522 | c 'flat : no topography ("aquaplanet")' |
|---|
| 523 | c ------------------------------------- |
|---|
| 524 | if (modif(1:len_trim(modif)) .eq. 'flat') then |
|---|
| 525 | c set topo to zero |
|---|
| 526 | CALL initial0(ip1jmp1,z_reel) |
|---|
| 527 | CALL multscal(ip1jmp1,z_reel,g,phis) |
|---|
| 528 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 529 | write(*,*) 'topography set to zero.' |
|---|
| 530 | write(*,*) 'WARNING : the subgrid topography parameters', |
|---|
| 531 | & ' were not set to zero ! => set calllott to F' |
|---|
| 532 | |
|---|
| 533 | c Choice of surface pressure |
|---|
| 534 | yes=' ' |
|---|
| 535 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 536 | write(*,*) 'Do you wish to choose homogeneous surface', |
|---|
| 537 | & 'pressure (y) or let newstart interpolate ', |
|---|
| 538 | & ' the previous field (n)?' |
|---|
| 539 | read(*,fmt='(a)') yes |
|---|
| 540 | end do |
|---|
| 541 | if (yes.eq.'y') then |
|---|
| 542 | flagps0=.true. |
|---|
| 543 | write(*,*) 'New value for ps (Pa) ?' |
|---|
| 544 | 201 read(*,*,iostat=ierr) patm |
|---|
| 545 | if(ierr.ne.0) goto 201 |
|---|
| 546 | write(*,*) |
|---|
| 547 | write(*,*) ' new ps everywhere (Pa) = ', patm |
|---|
| 548 | write(*,*) |
|---|
| 549 | do j=1,jjp1 |
|---|
| 550 | do i=1,iip1 |
|---|
| 551 | ps(i,j)=patm |
|---|
| 552 | enddo |
|---|
| 553 | enddo |
|---|
| 554 | end if |
|---|
| 555 | |
|---|
| 556 | c 'nuketharsis : no tharsis bulge for Early Mars' |
|---|
| 557 | c --------------------------------------------- |
|---|
| 558 | else if (modif(1:len_trim(modif)) .eq. 'nuketharsis') then |
|---|
| 559 | |
|---|
| 560 | DO j=1,jjp1 |
|---|
| 561 | DO i=1,iim |
|---|
| 562 | ig=1+(j-2)*iim +i |
|---|
| 563 | if(j.eq.1) ig=1 |
|---|
| 564 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 565 | |
|---|
| 566 | fact1=(((rlonv(i)*180./pi)+100)**2 + |
|---|
| 567 | & (rlatu(j)*180./pi)**2)/65**2 |
|---|
| 568 | fact2=exp( -fact1**2.5 ) |
|---|
| 569 | |
|---|
| 570 | phis(i,j) = phis(i,j) - (phis(i,j)+4000.*g)*fact2 |
|---|
| 571 | |
|---|
| 572 | ! if(phis(i,j).gt.2500.*g)then |
|---|
| 573 | ! if(rlatu(j)*180./pi.gt.-80.)then ! avoid chopping south polar cap |
|---|
| 574 | ! phis(i,j)=2500.*g |
|---|
| 575 | ! endif |
|---|
| 576 | ! endif |
|---|
| 577 | |
|---|
| 578 | ENDDO |
|---|
| 579 | ENDDO |
|---|
| 580 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 581 | |
|---|
| 582 | |
|---|
| 583 | c bilball : uniform albedo, thermal inertia |
|---|
| 584 | c ----------------------------------------- |
|---|
| 585 | else if (modif(1:len_trim(modif)) .eq. 'bilball') then |
|---|
| 586 | write(*,*) 'constante albedo and iner.therm:' |
|---|
| 587 | write(*,*) 'New value for albedo (ex: 0.25) ?' |
|---|
| 588 | 101 read(*,*,iostat=ierr) alb_bb |
|---|
| 589 | if(ierr.ne.0) goto 101 |
|---|
| 590 | write(*,*) |
|---|
| 591 | write(*,*) ' uniform albedo (new value):',alb_bb |
|---|
| 592 | write(*,*) |
|---|
| 593 | |
|---|
| 594 | write(*,*) 'New value for thermal inertia (eg: 247) ?' |
|---|
| 595 | 102 read(*,*,iostat=ierr) ith_bb |
|---|
| 596 | if(ierr.ne.0) goto 102 |
|---|
| 597 | write(*,*) 'uniform thermal inertia (new value):',ith_bb |
|---|
| 598 | DO j=1,jjp1 |
|---|
| 599 | DO i=1,iip1 |
|---|
| 600 | alb(i,j) = alb_bb ! albedo |
|---|
| 601 | do isoil=1,nsoilmx |
|---|
| 602 | ith(i,j,isoil) = ith_bb ! thermal inertia |
|---|
| 603 | enddo |
|---|
| 604 | END DO |
|---|
| 605 | END DO |
|---|
| 606 | ! CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 607 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 608 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 609 | |
|---|
| 610 | c coldspole : sous-sol de la calotte sud toujours froid |
|---|
| 611 | c ----------------------------------------------------- |
|---|
| 612 | else if (modif(1:len_trim(modif)) .eq. 'coldspole') then |
|---|
| 613 | write(*,*)'new value for the subsurface temperature', |
|---|
| 614 | & ' beneath the permanent southern polar cap ? (eg: 141 K)' |
|---|
| 615 | 103 read(*,*,iostat=ierr) tsud |
|---|
| 616 | if(ierr.ne.0) goto 103 |
|---|
| 617 | write(*,*) |
|---|
| 618 | write(*,*) ' new value of the subsurface temperature:',tsud |
|---|
| 619 | c nouvelle temperature sous la calotte permanente |
|---|
| 620 | do l=2,nsoilmx |
|---|
| 621 | tsoil(ngridmx,l) = tsud |
|---|
| 622 | end do |
|---|
| 623 | |
|---|
| 624 | |
|---|
| 625 | write(*,*)'new value for the albedo', |
|---|
| 626 | & 'of the permanent southern polar cap ? (eg: 0.75)' |
|---|
| 627 | 104 read(*,*,iostat=ierr) albsud |
|---|
| 628 | if(ierr.ne.0) goto 104 |
|---|
| 629 | write(*,*) |
|---|
| 630 | |
|---|
| 631 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 632 | c Option 1: only the albedo of the pole is modified : |
|---|
| 633 | albfi(ngridmx)=albsud |
|---|
| 634 | write(*,*) 'ig=',ngridmx,' albedo perennial cap ', |
|---|
| 635 | & albfi(ngridmx) |
|---|
| 636 | |
|---|
| 637 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 638 | c Option 2 A haute resolution : coordonnee de la vrai calotte ~ |
|---|
| 639 | c DO j=1,jjp1 |
|---|
| 640 | c DO i=1,iip1 |
|---|
| 641 | c ig=1+(j-2)*iim +i |
|---|
| 642 | c if(j.eq.1) ig=1 |
|---|
| 643 | c if(j.eq.jjp1) ig=ngridmx |
|---|
| 644 | c if ((rlatu(j)*180./pi.lt.-84.).and. |
|---|
| 645 | c & (rlatu(j)*180./pi.gt.-91.).and. |
|---|
| 646 | c & (rlonv(i)*180./pi.gt.-91.).and. |
|---|
| 647 | c & (rlonv(i)*180./pi.lt.0.)) then |
|---|
| 648 | cc albedo de la calotte permanente fixe a albsud |
|---|
| 649 | c alb(i,j)=albsud |
|---|
| 650 | c write(*,*) 'lat=',rlatu(j)*180./pi, |
|---|
| 651 | c & ' lon=',rlonv(i)*180./pi |
|---|
| 652 | cc fin de la condition sur les limites de la calotte permanente |
|---|
| 653 | c end if |
|---|
| 654 | c ENDDO |
|---|
| 655 | c ENDDO |
|---|
| 656 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 657 | |
|---|
| 658 | c CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 659 | |
|---|
| 660 | |
|---|
| 661 | c ptot : Modification of the total pressure: ice + current atmosphere |
|---|
| 662 | c ------------------------------------------------------------------- |
|---|
| 663 | else if (modif(1:len_trim(modif)).eq.'ptot') then |
|---|
| 664 | |
|---|
| 665 | ! check if we have a co2_ice surface tracer: |
|---|
| 666 | if (igcm_co2_ice.eq.0) then |
|---|
| 667 | write(*,*) " No surface CO2 ice !" |
|---|
| 668 | write(*,*) " only atmospheric pressure will be considered!" |
|---|
| 669 | endif |
|---|
| 670 | c calcul de la pression totale glace + atm actuelle |
|---|
| 671 | patm=0. |
|---|
| 672 | airetot=0. |
|---|
| 673 | pcap=0. |
|---|
| 674 | DO j=1,jjp1 |
|---|
| 675 | DO i=1,iim |
|---|
| 676 | ig=1+(j-2)*iim +i |
|---|
| 677 | if(j.eq.1) ig=1 |
|---|
| 678 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 679 | patm = patm + ps(i,j)*aire(i,j) |
|---|
| 680 | airetot= airetot + aire(i,j) |
|---|
| 681 | if (igcm_co2_ice.ne.0) then |
|---|
| 682 | !pcap = pcap + aire(i,j)*co2ice(ig)*g |
|---|
| 683 | pcap = pcap + aire(i,j)*qsurf(ig,igcm_co2_ice)*g |
|---|
| 684 | endif |
|---|
| 685 | ENDDO |
|---|
| 686 | ENDDO |
|---|
| 687 | ptoto = pcap + patm |
|---|
| 688 | |
|---|
| 689 | print*,'Current total pressure at surface (co2 ice + atm) ', |
|---|
| 690 | & ptoto/airetot |
|---|
| 691 | |
|---|
| 692 | print*,'new value?' |
|---|
| 693 | read(*,*) ptotn |
|---|
| 694 | ptotn=ptotn*airetot |
|---|
| 695 | patmn=ptotn-pcap |
|---|
| 696 | print*,'ptoto,patm,ptotn,patmn' |
|---|
| 697 | print*,ptoto,patm,ptotn,patmn |
|---|
| 698 | print*,'Mult. factor for pressure (atm only)', patmn/patm |
|---|
| 699 | do j=1,jjp1 |
|---|
| 700 | do i=1,iip1 |
|---|
| 701 | ps(i,j)=ps(i,j)*patmn/patm |
|---|
| 702 | enddo |
|---|
| 703 | enddo |
|---|
| 704 | |
|---|
| 705 | |
|---|
| 706 | |
|---|
| 707 | c Correction pour la conservation des traceurs |
|---|
| 708 | yes=' ' |
|---|
| 709 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 710 | write(*,*) 'Do you wish to conserve tracer total mass (y)', |
|---|
| 711 | & ' or tracer mixing ratio (n) ?' |
|---|
| 712 | read(*,fmt='(a)') yes |
|---|
| 713 | end do |
|---|
| 714 | |
|---|
| 715 | if (yes.eq.'y') then |
|---|
| 716 | write(*,*) 'OK : conservation of tracer total mass' |
|---|
| 717 | DO iq =1, nqmx |
|---|
| 718 | DO l=1,llm |
|---|
| 719 | DO j=1,jjp1 |
|---|
| 720 | DO i=1,iip1 |
|---|
| 721 | q(i,j,l,iq)=q(i,j,l,iq)*patm/patmn |
|---|
| 722 | ENDDO |
|---|
| 723 | ENDDO |
|---|
| 724 | ENDDO |
|---|
| 725 | ENDDO |
|---|
| 726 | else |
|---|
| 727 | write(*,*) 'OK : conservation of tracer mixing ratio' |
|---|
| 728 | end if |
|---|
| 729 | |
|---|
| 730 | c Correction pour la pression au niveau de la mer |
|---|
| 731 | yes=' ' |
|---|
| 732 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 733 | write(*,*) 'Do you wish fix pressure at sea level (y)', |
|---|
| 734 | & ' or not (n) ?' |
|---|
| 735 | read(*,fmt='(a)') yes |
|---|
| 736 | end do |
|---|
| 737 | |
|---|
| 738 | if (yes.eq.'y') then |
|---|
| 739 | write(*,*) 'Value?' |
|---|
| 740 | read(*,*,iostat=ierr) psea |
|---|
| 741 | DO i=1,iip1 |
|---|
| 742 | DO j=1,jjp1 |
|---|
| 743 | ps(i,j)=psea |
|---|
| 744 | |
|---|
| 745 | ENDDO |
|---|
| 746 | ENDDO |
|---|
| 747 | write(*,*) 'psea=',psea |
|---|
| 748 | else |
|---|
| 749 | write(*,*) 'no' |
|---|
| 750 | end if |
|---|
| 751 | |
|---|
| 752 | |
|---|
| 753 | c emis : change surface emissivity (added by RW) |
|---|
| 754 | c ---------------------------------------------- |
|---|
| 755 | else if (trim(modif).eq.'emis') then |
|---|
| 756 | |
|---|
| 757 | print*,'new value?' |
|---|
| 758 | read(*,*) emisread |
|---|
| 759 | |
|---|
| 760 | do i=1,ngridmx |
|---|
| 761 | emis(i)=emisread |
|---|
| 762 | enddo |
|---|
| 763 | |
|---|
| 764 | c qname : change tracer name |
|---|
| 765 | c -------------------------- |
|---|
| 766 | else if (trim(modif).eq.'qname') then |
|---|
| 767 | yes='y' |
|---|
| 768 | do while (yes.eq.'y') |
|---|
| 769 | write(*,*) 'Which tracer name do you want to change ?' |
|---|
| 770 | do iq=1,nqmx |
|---|
| 771 | write(*,'(i3,a3,a20)')iq,' : ',trim(tnom(iq)) |
|---|
| 772 | enddo |
|---|
| 773 | write(*,'(a35,i3)') |
|---|
| 774 | & '(enter tracer number; between 1 and ',nqmx |
|---|
| 775 | write(*,*)' or any other value to quit this option)' |
|---|
| 776 | read(*,*) iq |
|---|
| 777 | if ((iq.ge.1).and.(iq.le.nqmx)) then |
|---|
| 778 | write(*,*)'Change tracer name ',trim(tnom(iq)),' to ?' |
|---|
| 779 | read(*,*) txt |
|---|
| 780 | tnom(iq)=txt |
|---|
| 781 | write(*,*)'Do you want to change another tracer name (y/n)?' |
|---|
| 782 | read(*,'(a)') yes |
|---|
| 783 | else |
|---|
| 784 | ! inapropiate value of iq; quit this option |
|---|
| 785 | yes='n' |
|---|
| 786 | endif ! of if ((iq.ge.1).and.(iq.le.nqmx)) |
|---|
| 787 | enddo ! of do while (yes.ne.'y') |
|---|
| 788 | |
|---|
| 789 | c q=0 : set tracers to zero |
|---|
| 790 | c ------------------------- |
|---|
| 791 | else if (modif(1:len_trim(modif)).eq.'q=0') then |
|---|
| 792 | c mise a 0 des q (traceurs) |
|---|
| 793 | write(*,*) 'Tracers set to 0 (1.E-30 in fact)' |
|---|
| 794 | DO iq =1, nqmx |
|---|
| 795 | DO l=1,llm |
|---|
| 796 | DO j=1,jjp1 |
|---|
| 797 | DO i=1,iip1 |
|---|
| 798 | q(i,j,l,iq)=1.e-30 |
|---|
| 799 | ENDDO |
|---|
| 800 | ENDDO |
|---|
| 801 | ENDDO |
|---|
| 802 | ENDDO |
|---|
| 803 | |
|---|
| 804 | c set surface tracers to zero |
|---|
| 805 | DO iq =1, nqmx |
|---|
| 806 | DO ig=1,ngridmx |
|---|
| 807 | qsurf(ig,iq)=0. |
|---|
| 808 | ENDDO |
|---|
| 809 | ENDDO |
|---|
| 810 | |
|---|
| 811 | c q=x : initialise tracer manually |
|---|
| 812 | c -------------------------------- |
|---|
| 813 | else if (modif(1:len_trim(modif)).eq.'q=x') then |
|---|
| 814 | write(*,*) 'Which tracer do you want to modify ?' |
|---|
| 815 | do iq=1,nqmx |
|---|
| 816 | write(*,*)iq,' : ',trim(tnom(iq)) |
|---|
| 817 | enddo |
|---|
| 818 | write(*,*) '(choose between 1 and ',nqmx,')' |
|---|
| 819 | read(*,*) iq |
|---|
| 820 | write(*,*)'mixing ratio of tracer ',trim(tnom(iq)), |
|---|
| 821 | & ' ? (kg/kg)' |
|---|
| 822 | read(*,*) val |
|---|
| 823 | DO l=1,llm |
|---|
| 824 | DO j=1,jjp1 |
|---|
| 825 | DO i=1,iip1 |
|---|
| 826 | q(i,j,l,iq)=val |
|---|
| 827 | ENDDO |
|---|
| 828 | ENDDO |
|---|
| 829 | ENDDO |
|---|
| 830 | write(*,*) 'SURFACE value of tracer ',trim(tnom(iq)), |
|---|
| 831 | & ' ? (kg/m2)' |
|---|
| 832 | read(*,*) val |
|---|
| 833 | DO ig=1,ngridmx |
|---|
| 834 | qsurf(ig,iq)=val |
|---|
| 835 | ENDDO |
|---|
| 836 | |
|---|
| 837 | c ini_q : Initialize tracers for chemistry |
|---|
| 838 | c ----------------------------------------------- |
|---|
| 839 | else if (modif(1:len_trim(modif)) .eq. 'ini_q') then |
|---|
| 840 | c For more than 32 layers, possible to initiate thermosphere only |
|---|
| 841 | thermo=0 |
|---|
| 842 | yes=' ' |
|---|
| 843 | if (llm.gt.32) then |
|---|
| 844 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 845 | write(*,*)'', |
|---|
| 846 | & 'initialisation for thermosphere only? (y/n)' |
|---|
| 847 | read(*,fmt='(a)') yes |
|---|
| 848 | if (yes.eq.'y') then |
|---|
| 849 | thermo=1 |
|---|
| 850 | else |
|---|
| 851 | thermo=0 |
|---|
| 852 | endif |
|---|
| 853 | enddo |
|---|
| 854 | endif |
|---|
| 855 | |
|---|
| 856 | c call inichim_newstart(q,ps,sig,nqmx,latfi,lonfi,airefi, |
|---|
| 857 | c $ thermo,qsurf) |
|---|
| 858 | write(*,*) 'Chemical species initialized' |
|---|
| 859 | |
|---|
| 860 | if (thermo.eq.0) then |
|---|
| 861 | c mise a 0 des qsurf (traceurs a la surface) |
|---|
| 862 | DO iq =1, nqmx |
|---|
| 863 | DO ig=1,ngridmx |
|---|
| 864 | qsurf(ig,iq)=0. |
|---|
| 865 | ENDDO |
|---|
| 866 | ENDDO |
|---|
| 867 | endif |
|---|
| 868 | |
|---|
| 869 | c ini_q-H2O : as above except for the water vapour tracer |
|---|
| 870 | c ------------------------------------------------------ |
|---|
| 871 | else if (modif(1:len_trim(modif)) .eq. 'ini_q-H2O') then |
|---|
| 872 | ! for more than 32 layers, possible to initiate thermosphere only |
|---|
| 873 | thermo=0 |
|---|
| 874 | yes=' ' |
|---|
| 875 | if(llm.gt.32) then |
|---|
| 876 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 877 | write(*,*)'', |
|---|
| 878 | & 'initialisation for thermosphere only? (y/n)' |
|---|
| 879 | read(*,fmt='(a)') yes |
|---|
| 880 | if (yes.eq.'y') then |
|---|
| 881 | thermo=1 |
|---|
| 882 | else |
|---|
| 883 | thermo=0 |
|---|
| 884 | endif |
|---|
| 885 | enddo |
|---|
| 886 | endif |
|---|
| 887 | c call inichim_newstart(q,ps,sig,nqmx-1,latfi,lonfi,airefi, |
|---|
| 888 | c $ thermo,qsurf) |
|---|
| 889 | c write(*,*) 'Initialized chem. species exept last (H2O)' |
|---|
| 890 | |
|---|
| 891 | if (thermo.eq.0) then |
|---|
| 892 | c set surface tracers to zero, except water ice |
|---|
| 893 | DO iq =1, nqmx |
|---|
| 894 | if (iq.ne.igcm_h2o_ice) then |
|---|
| 895 | DO ig=1,ngridmx |
|---|
| 896 | qsurf(ig,iq)=0. |
|---|
| 897 | ENDDO |
|---|
| 898 | endif |
|---|
| 899 | ENDDO |
|---|
| 900 | endif |
|---|
| 901 | |
|---|
| 902 | c ini_q-iceH2O : as above exept for ice et H2O |
|---|
| 903 | c ----------------------------------------------- |
|---|
| 904 | else if (modif(1:len_trim(modif)) .eq. 'ini_q-iceH2O') then |
|---|
| 905 | c For more than 32 layers, possible to initiate thermosphere only |
|---|
| 906 | thermo=0 |
|---|
| 907 | yes=' ' |
|---|
| 908 | if(llm.gt.32) then |
|---|
| 909 | do while ((yes.ne.'y').and.(yes.ne.'n')) |
|---|
| 910 | write(*,*)'', |
|---|
| 911 | & 'initialisation for thermosphere only? (y/n)' |
|---|
| 912 | read(*,fmt='(a)') yes |
|---|
| 913 | if (yes.eq.'y') then |
|---|
| 914 | thermo=1 |
|---|
| 915 | else |
|---|
| 916 | thermo=0 |
|---|
| 917 | endif |
|---|
| 918 | enddo |
|---|
| 919 | endif |
|---|
| 920 | |
|---|
| 921 | c call inichim_newstart(q,ps,sig,nqmx-2,latfi,lonfi,airefi, |
|---|
| 922 | c $ thermo,qsurf) |
|---|
| 923 | c write(*,*) 'Initialized chem. species exept ice and H2O' |
|---|
| 924 | |
|---|
| 925 | if (thermo.eq.0) then |
|---|
| 926 | c set surface tracers to zero, except water ice |
|---|
| 927 | DO iq =1, nqmx |
|---|
| 928 | if (iq.ne.igcm_h2o_ice) then |
|---|
| 929 | DO ig=1,ngridmx |
|---|
| 930 | qsurf(ig,iq)=0. |
|---|
| 931 | ENDDO |
|---|
| 932 | endif |
|---|
| 933 | ENDDO |
|---|
| 934 | endif |
|---|
| 935 | |
|---|
| 936 | c wetstart : wet atmosphere with a north to south gradient |
|---|
| 937 | c -------------------------------------------------------- |
|---|
| 938 | else if (modif(1:len_trim(modif)) .eq. 'wetstart') then |
|---|
| 939 | ! check that there is indeed a water vapor tracer |
|---|
| 940 | if (igcm_h2o_vap.eq.0) then |
|---|
| 941 | write(*,*) "No water vapour tracer! Can't use this option" |
|---|
| 942 | stop |
|---|
| 943 | endif |
|---|
| 944 | DO l=1,llm |
|---|
| 945 | DO j=1,jjp1 |
|---|
| 946 | DO i=1,iip1 |
|---|
| 947 | q(i,j,l,igcm_h2o_vap)=150.e-6 * (rlatu(j)+pi/2.) / pi |
|---|
| 948 | ENDDO |
|---|
| 949 | ENDDO |
|---|
| 950 | ENDDO |
|---|
| 951 | |
|---|
| 952 | write(*,*) 'Water mass mixing ratio at north pole=' |
|---|
| 953 | * ,q(1,1,1,igcm_h2o_vap) |
|---|
| 954 | write(*,*) '---------------------------south pole=' |
|---|
| 955 | * ,q(1,jjp1,1,igcm_h2o_vap) |
|---|
| 956 | |
|---|
| 957 | c noglacier : remove tropical water ice (to initialize high res sim) |
|---|
| 958 | c -------------------------------------------------- |
|---|
| 959 | else if (modif(1:len_trim(modif)) .eq. 'noglacier') then |
|---|
| 960 | if (igcm_h2o_ice.eq.0) then |
|---|
| 961 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 962 | stop |
|---|
| 963 | endif |
|---|
| 964 | do ig=1,ngridmx |
|---|
| 965 | j=(ig-2)/iim +2 |
|---|
| 966 | if(ig.eq.1) j=1 |
|---|
| 967 | write(*,*) 'OK: remove surface ice for |lat|<45' |
|---|
| 968 | if (abs(rlatu(j)*180./pi).lt.45.) then |
|---|
| 969 | qsurf(ig,igcm_h2o_ice)=0. |
|---|
| 970 | end if |
|---|
| 971 | end do |
|---|
| 972 | |
|---|
| 973 | |
|---|
| 974 | c watercapn : H20 ice on permanent northern cap |
|---|
| 975 | c -------------------------------------------------- |
|---|
| 976 | else if (modif(1:len_trim(modif)) .eq. 'watercapn') then |
|---|
| 977 | if (igcm_h2o_ice.eq.0) then |
|---|
| 978 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 979 | stop |
|---|
| 980 | endif |
|---|
| 981 | |
|---|
| 982 | DO j=1,jjp1 |
|---|
| 983 | DO i=1,iim |
|---|
| 984 | ig=1+(j-2)*iim +i |
|---|
| 985 | if(j.eq.1) ig=1 |
|---|
| 986 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 987 | |
|---|
| 988 | if (rlatu(j)*180./pi.gt.80.) then |
|---|
| 989 | qsurf(ig,igcm_h2o_ice)=3.4e3 |
|---|
| 990 | !do isoil=1,nsoilmx |
|---|
| 991 | ! ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 992 | !enddo |
|---|
| 993 | write(*,*)' ==> Ice mesh North boundary (deg)= ', |
|---|
| 994 | & rlatv(j-1)*180./pi |
|---|
| 995 | end if |
|---|
| 996 | ENDDO |
|---|
| 997 | ENDDO |
|---|
| 998 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 999 | |
|---|
| 1000 | c$$$ do ig=1,ngridmx |
|---|
| 1001 | c$$$ j=(ig-2)/iim +2 |
|---|
| 1002 | c$$$ if(ig.eq.1) j=1 |
|---|
| 1003 | c$$$ if (rlatu(j)*180./pi.gt.80.) then |
|---|
| 1004 | c$$$ |
|---|
| 1005 | c$$$ qsurf(ig,igcm_h2o_ice)=1.e5 |
|---|
| 1006 | c$$$ qsurf(ig,igcm_h2o_vap)=0.0!1.e5 |
|---|
| 1007 | c$$$ |
|---|
| 1008 | c$$$ write(*,*) 'ig=',ig,' H2O ice mass (kg/m2)= ', |
|---|
| 1009 | c$$$ & qsurf(ig,igcm_h2o_ice) |
|---|
| 1010 | c$$$ |
|---|
| 1011 | c$$$ write(*,*)' ==> Ice mesh South boundary (deg)= ', |
|---|
| 1012 | c$$$ & rlatv(j)*180./pi |
|---|
| 1013 | c$$$ end if |
|---|
| 1014 | c$$$ enddo |
|---|
| 1015 | |
|---|
| 1016 | c watercaps : H20 ice on permanent southern cap |
|---|
| 1017 | c ------------------------------------------------- |
|---|
| 1018 | else if (modif(1:len_trim(modif)) .eq. 'watercaps') then |
|---|
| 1019 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1020 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1021 | stop |
|---|
| 1022 | endif |
|---|
| 1023 | |
|---|
| 1024 | DO j=1,jjp1 |
|---|
| 1025 | DO i=1,iim |
|---|
| 1026 | ig=1+(j-2)*iim +i |
|---|
| 1027 | if(j.eq.1) ig=1 |
|---|
| 1028 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1029 | |
|---|
| 1030 | if (rlatu(j)*180./pi.lt.-80.) then |
|---|
| 1031 | qsurf(ig,igcm_h2o_ice)=3.4e3 |
|---|
| 1032 | !do isoil=1,nsoilmx |
|---|
| 1033 | ! ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 1034 | !enddo |
|---|
| 1035 | write(*,*)' ==> Ice mesh South boundary (deg)= ', |
|---|
| 1036 | & rlatv(j-1)*180./pi |
|---|
| 1037 | end if |
|---|
| 1038 | ENDDO |
|---|
| 1039 | ENDDO |
|---|
| 1040 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1041 | |
|---|
| 1042 | c$$$ do ig=1,ngridmx |
|---|
| 1043 | c$$$ j=(ig-2)/iim +2 |
|---|
| 1044 | c$$$ if(ig.eq.1) j=1 |
|---|
| 1045 | c$$$ if (rlatu(j)*180./pi.lt.-80.) then |
|---|
| 1046 | c$$$ qsurf(ig,igcm_h2o_ice)=1.e5 |
|---|
| 1047 | c$$$ qsurf(ig,igcm_h2o_vap)=0.0 !1.e5 |
|---|
| 1048 | c$$$ |
|---|
| 1049 | c$$$ write(*,*) 'ig=',ig,' H2O ice mass (kg/m2)= ', |
|---|
| 1050 | c$$$ & qsurf(ig,igcm_h2o_ice) |
|---|
| 1051 | c$$$ write(*,*)' ==> Ice mesh North boundary (deg)= ', |
|---|
| 1052 | c$$$ & rlatv(j-1)*180./pi |
|---|
| 1053 | c$$$ end if |
|---|
| 1054 | c$$$ enddo |
|---|
| 1055 | |
|---|
| 1056 | |
|---|
| 1057 | c noacglac : H2O ice across highest terrain |
|---|
| 1058 | c -------------------------------------------- |
|---|
| 1059 | else if (modif(1:len_trim(modif)) .eq. 'noacglac') then |
|---|
| 1060 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1061 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1062 | stop |
|---|
| 1063 | endif |
|---|
| 1064 | DO j=1,jjp1 |
|---|
| 1065 | DO i=1,iim |
|---|
| 1066 | ig=1+(j-2)*iim +i |
|---|
| 1067 | if(j.eq.1) ig=1 |
|---|
| 1068 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1069 | |
|---|
| 1070 | if(phis(i,j).gt.1000.*g)then |
|---|
| 1071 | alb(i,j) = 0.5 ! snow value |
|---|
| 1072 | do isoil=1,nsoilmx |
|---|
| 1073 | ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 1074 | ! this leads to rnat set to 'ocean' in physiq.F90 |
|---|
| 1075 | ! actually no, because it is soil not surface |
|---|
| 1076 | enddo |
|---|
| 1077 | endif |
|---|
| 1078 | ENDDO |
|---|
| 1079 | ENDDO |
|---|
| 1080 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1081 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 1082 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 1083 | |
|---|
| 1084 | |
|---|
| 1085 | |
|---|
| 1086 | c oborealis : H2O oceans across Vastitas Borealis |
|---|
| 1087 | c ----------------------------------------------- |
|---|
| 1088 | else if (modif(1:len_trim(modif)) .eq. 'oborealis') then |
|---|
| 1089 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1090 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1091 | stop |
|---|
| 1092 | endif |
|---|
| 1093 | DO j=1,jjp1 |
|---|
| 1094 | DO i=1,iim |
|---|
| 1095 | ig=1+(j-2)*iim +i |
|---|
| 1096 | if(j.eq.1) ig=1 |
|---|
| 1097 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1098 | |
|---|
| 1099 | if(phis(i,j).lt.-4000.*g)then |
|---|
| 1100 | ! if( (phis(i,j).lt.-4000.*g) |
|---|
| 1101 | ! & .and. (rlatu(j)*180./pi.lt.0.) )then ! south hemisphere only |
|---|
| 1102 | ! phis(i,j)=-8000.0*g ! proper ocean |
|---|
| 1103 | phis(i,j)=-4000.0*g ! scanty ocean |
|---|
| 1104 | |
|---|
| 1105 | alb(i,j) = 0.07 ! oceanic value |
|---|
| 1106 | do isoil=1,nsoilmx |
|---|
| 1107 | ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 1108 | ! this leads to rnat set to 'ocean' in physiq.F90 |
|---|
| 1109 | ! actually no, because it is soil not surface |
|---|
| 1110 | enddo |
|---|
| 1111 | endif |
|---|
| 1112 | ENDDO |
|---|
| 1113 | ENDDO |
|---|
| 1114 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1115 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 1116 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 1117 | |
|---|
| 1118 | c iborealis : H2O ice in Northern plains |
|---|
| 1119 | c -------------------------------------- |
|---|
| 1120 | else if (modif(1:len_trim(modif)) .eq. 'iborealis') then |
|---|
| 1121 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1122 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1123 | stop |
|---|
| 1124 | endif |
|---|
| 1125 | DO j=1,jjp1 |
|---|
| 1126 | DO i=1,iim |
|---|
| 1127 | ig=1+(j-2)*iim +i |
|---|
| 1128 | if(j.eq.1) ig=1 |
|---|
| 1129 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1130 | |
|---|
| 1131 | if(phis(i,j).lt.-4000.*g)then |
|---|
| 1132 | !qsurf(ig,igcm_h2o_ice)=1.e3 |
|---|
| 1133 | qsurf(ig,igcm_h2o_ice)=241.4 ! to make total 33 kg m^-2 |
|---|
| 1134 | endif |
|---|
| 1135 | ENDDO |
|---|
| 1136 | ENDDO |
|---|
| 1137 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1138 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 1139 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 1140 | |
|---|
| 1141 | |
|---|
| 1142 | c oceanball : H2O liquid everywhere |
|---|
| 1143 | c ---------------------------- |
|---|
| 1144 | else if (modif(1:len_trim(modif)) .eq. 'oceanball') then |
|---|
| 1145 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1146 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1147 | stop |
|---|
| 1148 | endif |
|---|
| 1149 | DO j=1,jjp1 |
|---|
| 1150 | DO i=1,iim |
|---|
| 1151 | ig=1+(j-2)*iim +i |
|---|
| 1152 | if(j.eq.1) ig=1 |
|---|
| 1153 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1154 | |
|---|
| 1155 | qsurf(ig,igcm_h2o_vap)=0.0 ! for ocean, this is infinite source |
|---|
| 1156 | qsurf(ig,igcm_h2o_ice)=0.0 |
|---|
| 1157 | alb(i,j) = 0.07 ! ocean value |
|---|
| 1158 | |
|---|
| 1159 | do isoil=1,nsoilmx |
|---|
| 1160 | ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 1161 | !ith(i,j,isoil) = 50. ! extremely low for test |
|---|
| 1162 | ! this leads to rnat set to 'ocean' in physiq.F90 |
|---|
| 1163 | enddo |
|---|
| 1164 | |
|---|
| 1165 | ENDDO |
|---|
| 1166 | ENDDO |
|---|
| 1167 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1168 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 1169 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,phis,phisfi) |
|---|
| 1170 | |
|---|
| 1171 | c iceball : H2O ice everywhere |
|---|
| 1172 | c ---------------------------- |
|---|
| 1173 | else if (modif(1:len_trim(modif)) .eq. 'iceball') then |
|---|
| 1174 | if (igcm_h2o_ice.eq.0) then |
|---|
| 1175 | write(*,*) "No water ice tracer! Can't use this option" |
|---|
| 1176 | stop |
|---|
| 1177 | endif |
|---|
| 1178 | DO j=1,jjp1 |
|---|
| 1179 | DO i=1,iim |
|---|
| 1180 | ig=1+(j-2)*iim +i |
|---|
| 1181 | if(j.eq.1) ig=1 |
|---|
| 1182 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1183 | |
|---|
| 1184 | qsurf(ig,igcm_h2o_vap)=-50. ! for ocean, this is infinite source |
|---|
| 1185 | qsurf(ig,igcm_h2o_ice)=50. ! == to 0.05 m of oceanic ice |
|---|
| 1186 | alb(i,j) = 0.6 ! ice albedo value |
|---|
| 1187 | |
|---|
| 1188 | do isoil=1,nsoilmx |
|---|
| 1189 | !ith(i,j,isoil) = 18000. ! thermal inertia |
|---|
| 1190 | ! this leads to rnat set to 'ocean' in physiq.F90 |
|---|
| 1191 | enddo |
|---|
| 1192 | |
|---|
| 1193 | ENDDO |
|---|
| 1194 | ENDDO |
|---|
| 1195 | CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1196 | CALL gr_dyn_fi(1,iip1,jjp1,ngridmx,alb,albfi) |
|---|
| 1197 | |
|---|
| 1198 | c isotherm : Isothermal temperatures and no winds |
|---|
| 1199 | c ----------------------------------------------- |
|---|
| 1200 | else if (modif(1:len_trim(modif)) .eq. 'isotherm') then |
|---|
| 1201 | |
|---|
| 1202 | write(*,*)'Isothermal temperature of the atmosphere, |
|---|
| 1203 | & surface and subsurface' |
|---|
| 1204 | write(*,*) 'Value of this temperature ? :' |
|---|
| 1205 | 203 read(*,*,iostat=ierr) Tiso |
|---|
| 1206 | if(ierr.ne.0) goto 203 |
|---|
| 1207 | |
|---|
| 1208 | do ig=1, ngridmx |
|---|
| 1209 | tsurf(ig) = Tiso |
|---|
| 1210 | end do |
|---|
| 1211 | do l=2,nsoilmx |
|---|
| 1212 | do ig=1, ngridmx |
|---|
| 1213 | tsoil(ig,l) = Tiso |
|---|
| 1214 | end do |
|---|
| 1215 | end do |
|---|
| 1216 | DO j=1,jjp1 |
|---|
| 1217 | DO i=1,iim |
|---|
| 1218 | Do l=1,llm |
|---|
| 1219 | Tset(i,j,l)=Tiso |
|---|
| 1220 | end do |
|---|
| 1221 | end do |
|---|
| 1222 | end do |
|---|
| 1223 | flagtset=.true. |
|---|
| 1224 | call initial0(llm*ip1jmp1,ucov) |
|---|
| 1225 | call initial0(llm*ip1jm,vcov) |
|---|
| 1226 | call initial0(ngridmx*(llm+1),q2) |
|---|
| 1227 | |
|---|
| 1228 | c radequi : Radiative equilibrium profile of temperatures and no winds |
|---|
| 1229 | c -------------------------------------------------------------------- |
|---|
| 1230 | else if (modif(1:len_trim(modif)) .eq. 'radequi') then |
|---|
| 1231 | |
|---|
| 1232 | write(*,*)'radiative equilibrium temperature profile' |
|---|
| 1233 | |
|---|
| 1234 | do ig=1, ngridmx |
|---|
| 1235 | teque= 335.0-60.0*sin(latfi(ig))*sin(latfi(ig))- |
|---|
| 1236 | & 10.0*cos(latfi(ig))*cos(latfi(ig)) |
|---|
| 1237 | tsurf(ig) = MAX(220.0,teque) |
|---|
| 1238 | end do |
|---|
| 1239 | do l=2,nsoilmx |
|---|
| 1240 | do ig=1, ngridmx |
|---|
| 1241 | tsoil(ig,l) = tsurf(ig) |
|---|
| 1242 | end do |
|---|
| 1243 | end do |
|---|
| 1244 | DO j=1,jjp1 |
|---|
| 1245 | DO i=1,iim |
|---|
| 1246 | Do l=1,llm |
|---|
| 1247 | teque=335.-60.0*sin(rlatu(j))*sin(rlatu(j))- |
|---|
| 1248 | & 10.0*cos(rlatu(j))*cos(rlatu(j)) |
|---|
| 1249 | Tset(i,j,l)=MAX(220.0,teque) |
|---|
| 1250 | end do |
|---|
| 1251 | end do |
|---|
| 1252 | end do |
|---|
| 1253 | flagtset=.true. |
|---|
| 1254 | call initial0(llm*ip1jmp1,ucov) |
|---|
| 1255 | call initial0(llm*ip1jm,vcov) |
|---|
| 1256 | call initial0(ngridmx*(llm+1),q2) |
|---|
| 1257 | |
|---|
| 1258 | c coldstart : T set 1K above CO2 frost point and no winds |
|---|
| 1259 | c ------------------------------------------------ |
|---|
| 1260 | else if (modif(1:len_trim(modif)) .eq. 'coldstart') then |
|---|
| 1261 | |
|---|
| 1262 | write(*,*)'set temperature of the atmosphere,' |
|---|
| 1263 | &,'surface and subsurface how many degrees above CO2 frost point?' |
|---|
| 1264 | 204 read(*,*,iostat=ierr) Tabove |
|---|
| 1265 | if(ierr.ne.0) goto 204 |
|---|
| 1266 | |
|---|
| 1267 | DO j=1,jjp1 |
|---|
| 1268 | DO i=1,iim |
|---|
| 1269 | ig=1+(j-2)*iim +i |
|---|
| 1270 | if(j.eq.1) ig=1 |
|---|
| 1271 | if(j.eq.jjp1) ig=ngridmx |
|---|
| 1272 | tsurf(ig) = (-3167.8)/(log(.01*ps(i,j))-23.23)+Tabove |
|---|
| 1273 | END DO |
|---|
| 1274 | END DO |
|---|
| 1275 | do l=1,nsoilmx |
|---|
| 1276 | do ig=1, ngridmx |
|---|
| 1277 | tsoil(ig,l) = tsurf(ig) |
|---|
| 1278 | end do |
|---|
| 1279 | end do |
|---|
| 1280 | DO j=1,jjp1 |
|---|
| 1281 | DO i=1,iim |
|---|
| 1282 | Do l=1,llm |
|---|
| 1283 | pp = aps(l) +bps(l)*ps(i,j) |
|---|
| 1284 | Tset(i,j,l)=(-3167.8)/(log(.01*pp)-23.23)+Tabove |
|---|
| 1285 | end do |
|---|
| 1286 | end do |
|---|
| 1287 | end do |
|---|
| 1288 | |
|---|
| 1289 | flagtset=.true. |
|---|
| 1290 | call initial0(llm*ip1jmp1,ucov) |
|---|
| 1291 | call initial0(llm*ip1jm,vcov) |
|---|
| 1292 | call initial0(ngridmx*(llm+1),q2) |
|---|
| 1293 | |
|---|
| 1294 | |
|---|
| 1295 | c co2ice=0 : remove CO2 polar ice caps' |
|---|
| 1296 | c ------------------------------------------------ |
|---|
| 1297 | else if (modif(1:len_trim(modif)) .eq. 'co2ice=0') then |
|---|
| 1298 | ! check that there is indeed a co2_ice tracer ... |
|---|
| 1299 | if (igcm_co2_ice.ne.0) then |
|---|
| 1300 | do ig=1,ngridmx |
|---|
| 1301 | !co2ice(ig)=0 |
|---|
| 1302 | qsurf(ig,igcm_co2_ice)=0 |
|---|
| 1303 | emis(ig)=emis(ngridmx/2) |
|---|
| 1304 | end do |
|---|
| 1305 | else |
|---|
| 1306 | write(*,*) "Can't remove CO2 ice!! (no co2_ice tracer)" |
|---|
| 1307 | endif |
|---|
| 1308 | |
|---|
| 1309 | ! therm_ini_s: (re)-set soil thermal inertia to reference surface values |
|---|
| 1310 | ! ---------------------------------------------------------------------- |
|---|
| 1311 | |
|---|
| 1312 | else if (modif(1:len_trim(modif)).eq.'therm_ini_s') then |
|---|
| 1313 | ! write(*,*)"surfithfi(1):",surfithfi(1) |
|---|
| 1314 | do isoil=1,nsoilmx |
|---|
| 1315 | inertiedat(1:ngridmx,isoil)=surfithfi(1:ngridmx) |
|---|
| 1316 | enddo |
|---|
| 1317 | write(*,*)'OK: Soil thermal inertia has been reset to referenc |
|---|
| 1318 | &e surface values' |
|---|
| 1319 | ! write(*,*)"inertiedat(1,1):",inertiedat(1,1) |
|---|
| 1320 | ithfi(:,:)=inertiedat(:,:) |
|---|
| 1321 | ! recast ithfi() onto ith() |
|---|
| 1322 | call gr_fi_dyn(nsoilmx,ngridmx,iip1,jjp1,ithfi,ith) |
|---|
| 1323 | ! Check: |
|---|
| 1324 | ! do i=1,iip1 |
|---|
| 1325 | ! do j=1,jjp1 |
|---|
| 1326 | ! do isoil=1,nsoilmx |
|---|
| 1327 | ! write(77,*) i,j,isoil," ",ith(i,j,isoil) |
|---|
| 1328 | ! enddo |
|---|
| 1329 | ! enddo |
|---|
| 1330 | ! enddo |
|---|
| 1331 | |
|---|
| 1332 | |
|---|
| 1333 | |
|---|
| 1334 | |
|---|
| 1335 | c$$$! subsoilice_n: Put deep ice layer in northern hemisphere soil |
|---|
| 1336 | c$$$! ------------------------------------------------------------ |
|---|
| 1337 | c$$$ |
|---|
| 1338 | c$$$ else if (modif(1:len_trim(modif)).eq.'subsoilice_n') then |
|---|
| 1339 | c$$$ |
|---|
| 1340 | c$$$ write(*,*)'From which latitude (in deg.), up to the north pole, |
|---|
| 1341 | c$$$ &should we put subterranean ice?' |
|---|
| 1342 | c$$$ ierr=1 |
|---|
| 1343 | c$$$ do while (ierr.ne.0) |
|---|
| 1344 | c$$$ read(*,*,iostat=ierr) val |
|---|
| 1345 | c$$$ if (ierr.eq.0) then ! got a value |
|---|
| 1346 | c$$$ ! do a sanity check |
|---|
| 1347 | c$$$ if((val.lt.0.).or.(val.gt.90)) then |
|---|
| 1348 | c$$$ write(*,*)'Latitude should be between 0 and 90 deg. !!!' |
|---|
| 1349 | c$$$ ierr=1 |
|---|
| 1350 | c$$$ else ! find corresponding jref (nearest latitude) |
|---|
| 1351 | c$$$ ! note: rlatu(:) contains decreasing values of latitude |
|---|
| 1352 | c$$$ ! starting from PI/2 to -PI/2 |
|---|
| 1353 | c$$$ do j=1,jjp1 |
|---|
| 1354 | c$$$ if ((rlatu(j)*180./pi.ge.val).and. |
|---|
| 1355 | c$$$ & (rlatu(j+1)*180./pi.le.val)) then |
|---|
| 1356 | c$$$ ! find which grid point is nearest to val: |
|---|
| 1357 | c$$$ if (abs(rlatu(j)*180./pi-val).le. |
|---|
| 1358 | c$$$ & abs((rlatu(j+1)*180./pi-val))) then |
|---|
| 1359 | c$$$ jref=j |
|---|
| 1360 | c$$$ else |
|---|
| 1361 | c$$$ jref=j+1 |
|---|
| 1362 | c$$$ endif |
|---|
| 1363 | c$$$ |
|---|
| 1364 | c$$$ write(*,*)'Will use nearest grid latitude which is:', |
|---|
| 1365 | c$$$ & rlatu(jref)*180./pi |
|---|
| 1366 | c$$$ endif |
|---|
| 1367 | c$$$ enddo ! of do j=1,jjp1 |
|---|
| 1368 | c$$$ endif ! of if((val.lt.0.).or.(val.gt.90)) |
|---|
| 1369 | c$$$ endif !of if (ierr.eq.0) |
|---|
| 1370 | c$$$ enddo ! of do while |
|---|
| 1371 | c$$$ |
|---|
| 1372 | c$$$ ! Build layers() (as in soil_settings.F) |
|---|
| 1373 | c$$$ val2=sqrt(mlayer(0)*mlayer(1)) |
|---|
| 1374 | c$$$ val3=mlayer(1)/mlayer(0) |
|---|
| 1375 | c$$$ do isoil=1,nsoilmx |
|---|
| 1376 | c$$$ layer(isoil)=val2*(val3**(isoil-1)) |
|---|
| 1377 | c$$$ enddo |
|---|
| 1378 | c$$$ |
|---|
| 1379 | c$$$ write(*,*)'At which depth (in m.) does the ice layer begin?' |
|---|
| 1380 | c$$$ write(*,*)'(currently, the deepest soil layer extends down to:' |
|---|
| 1381 | c$$$ & ,layer(nsoilmx),')' |
|---|
| 1382 | c$$$ ierr=1 |
|---|
| 1383 | c$$$ do while (ierr.ne.0) |
|---|
| 1384 | c$$$ read(*,*,iostat=ierr) val2 |
|---|
| 1385 | c$$$! write(*,*)'val2:',val2,'ierr=',ierr |
|---|
| 1386 | c$$$ if (ierr.eq.0) then ! got a value, but do a sanity check |
|---|
| 1387 | c$$$ if(val2.gt.layer(nsoilmx)) then |
|---|
| 1388 | c$$$ write(*,*)'Depth should be less than ',layer(nsoilmx) |
|---|
| 1389 | c$$$ ierr=1 |
|---|
| 1390 | c$$$ endif |
|---|
| 1391 | c$$$ if(val2.lt.layer(1)) then |
|---|
| 1392 | c$$$ write(*,*)'Depth should be more than ',layer(1) |
|---|
| 1393 | c$$$ ierr=1 |
|---|
| 1394 | c$$$ endif |
|---|
| 1395 | c$$$ endif |
|---|
| 1396 | c$$$ enddo ! of do while |
|---|
| 1397 | c$$$ |
|---|
| 1398 | c$$$ ! find the reference index iref the depth corresponds to |
|---|
| 1399 | c$$$! if (val2.lt.layer(1)) then |
|---|
| 1400 | c$$$! iref=1 |
|---|
| 1401 | c$$$! else |
|---|
| 1402 | c$$$ do isoil=1,nsoilmx-1 |
|---|
| 1403 | c$$$ if((val2.gt.layer(isoil)).and.(val2.lt.layer(isoil+1))) |
|---|
| 1404 | c$$$ & then |
|---|
| 1405 | c$$$ iref=isoil |
|---|
| 1406 | c$$$ exit |
|---|
| 1407 | c$$$ endif |
|---|
| 1408 | c$$$ enddo |
|---|
| 1409 | c$$$! endif |
|---|
| 1410 | c$$$ |
|---|
| 1411 | c$$$! write(*,*)'iref:',iref,' jref:',jref |
|---|
| 1412 | c$$$! write(*,*)'layer',layer |
|---|
| 1413 | c$$$! write(*,*)'mlayer',mlayer |
|---|
| 1414 | c$$$ |
|---|
| 1415 | c$$$ ! thermal inertia of the ice: |
|---|
| 1416 | c$$$ ierr=1 |
|---|
| 1417 | c$$$ do while (ierr.ne.0) |
|---|
| 1418 | c$$$ write(*,*)'What is the value of subterranean ice thermal inert |
|---|
| 1419 | c$$$ &ia? (e.g.: 2000)' |
|---|
| 1420 | c$$$ read(*,*,iostat=ierr)iceith |
|---|
| 1421 | c$$$ enddo ! of do while |
|---|
| 1422 | c$$$ |
|---|
| 1423 | c$$$ ! recast ithfi() onto ith() |
|---|
| 1424 | c$$$ call gr_fi_dyn(nsoilmx,ngridmx,iip1,jjp1,ithfi,ith) |
|---|
| 1425 | c$$$ |
|---|
| 1426 | c$$$ do j=1,jref |
|---|
| 1427 | c$$$! write(*,*)'j:',j,'rlatu(j)*180./pi:',rlatu(j)*180./pi |
|---|
| 1428 | c$$$ do i=1,iip1 ! loop on longitudes |
|---|
| 1429 | c$$$ ! Build "equivalent" thermal inertia for the mixed layer |
|---|
| 1430 | c$$$ ith(i,j,iref+1)=sqrt((layer(iref+1)-layer(iref))/ |
|---|
| 1431 | c$$$ & (((val2-layer(iref))/(ith(i,j,iref)**2))+ |
|---|
| 1432 | c$$$ & ((layer(iref+1)-val2)/(iceith)**2))) |
|---|
| 1433 | c$$$ ! Set thermal inertia of lower layers |
|---|
| 1434 | c$$$ do isoil=iref+2,nsoilmx |
|---|
| 1435 | c$$$ ith(i,j,isoil)=iceith ! ice |
|---|
| 1436 | c$$$ enddo |
|---|
| 1437 | c$$$ enddo ! of do i=1,iip1 |
|---|
| 1438 | c$$$ enddo ! of do j=1,jjp1 |
|---|
| 1439 | c$$$ |
|---|
| 1440 | c$$$ |
|---|
| 1441 | c$$$ CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1442 | c$$$ |
|---|
| 1443 | c$$$! do i=1,nsoilmx |
|---|
| 1444 | c$$$! write(*,*)'i:',i,'ithfi(1,i):',ithfi(1,i) |
|---|
| 1445 | c$$$! enddo |
|---|
| 1446 | |
|---|
| 1447 | |
|---|
| 1448 | c$$$! subsoilice_s: Put deep ice layer in southern hemisphere soil |
|---|
| 1449 | c$$$! ------------------------------------------------------------ |
|---|
| 1450 | c$$$ |
|---|
| 1451 | c$$$ else if (modif(1:len_trim(modif)).eq.'subsoilice_s') then |
|---|
| 1452 | c$$$ |
|---|
| 1453 | c$$$ write(*,*)'From which latitude (in deg.), down to the south pol |
|---|
| 1454 | c$$$ &e, should we put subterranean ice?' |
|---|
| 1455 | c$$$ ierr=1 |
|---|
| 1456 | c$$$ do while (ierr.ne.0) |
|---|
| 1457 | c$$$ read(*,*,iostat=ierr) val |
|---|
| 1458 | c$$$ if (ierr.eq.0) then ! got a value |
|---|
| 1459 | c$$$ ! do a sanity check |
|---|
| 1460 | c$$$ if((val.gt.0.).or.(val.lt.-90)) then |
|---|
| 1461 | c$$$ write(*,*)'Latitude should be between 0 and -90 deg. !!!' |
|---|
| 1462 | c$$$ ierr=1 |
|---|
| 1463 | c$$$ else ! find corresponding jref (nearest latitude) |
|---|
| 1464 | c$$$ ! note: rlatu(:) contains decreasing values of latitude |
|---|
| 1465 | c$$$ ! starting from PI/2 to -PI/2 |
|---|
| 1466 | c$$$ do j=1,jjp1 |
|---|
| 1467 | c$$$ if ((rlatu(j)*180./pi.ge.val).and. |
|---|
| 1468 | c$$$ & (rlatu(j+1)*180./pi.le.val)) then |
|---|
| 1469 | c$$$ ! find which grid point is nearest to val: |
|---|
| 1470 | c$$$ if (abs(rlatu(j)*180./pi-val).le. |
|---|
| 1471 | c$$$ & abs((rlatu(j+1)*180./pi-val))) then |
|---|
| 1472 | c$$$ jref=j |
|---|
| 1473 | c$$$ else |
|---|
| 1474 | c$$$ jref=j+1 |
|---|
| 1475 | c$$$ endif |
|---|
| 1476 | c$$$ |
|---|
| 1477 | c$$$ write(*,*)'Will use nearest grid latitude which is:', |
|---|
| 1478 | c$$$ & rlatu(jref)*180./pi |
|---|
| 1479 | c$$$ endif |
|---|
| 1480 | c$$$ enddo ! of do j=1,jjp1 |
|---|
| 1481 | c$$$ endif ! of if((val.lt.0.).or.(val.gt.90)) |
|---|
| 1482 | c$$$ endif !of if (ierr.eq.0) |
|---|
| 1483 | c$$$ enddo ! of do while |
|---|
| 1484 | c$$$ |
|---|
| 1485 | c$$$ ! Build layers() (as in soil_settings.F) |
|---|
| 1486 | c$$$ val2=sqrt(mlayer(0)*mlayer(1)) |
|---|
| 1487 | c$$$ val3=mlayer(1)/mlayer(0) |
|---|
| 1488 | c$$$ do isoil=1,nsoilmx |
|---|
| 1489 | c$$$ layer(isoil)=val2*(val3**(isoil-1)) |
|---|
| 1490 | c$$$ enddo |
|---|
| 1491 | c$$$ |
|---|
| 1492 | c$$$ write(*,*)'At which depth (in m.) does the ice layer begin?' |
|---|
| 1493 | c$$$ write(*,*)'(currently, the deepest soil layer extends down to:' |
|---|
| 1494 | c$$$ & ,layer(nsoilmx),')' |
|---|
| 1495 | c$$$ ierr=1 |
|---|
| 1496 | c$$$ do while (ierr.ne.0) |
|---|
| 1497 | c$$$ read(*,*,iostat=ierr) val2 |
|---|
| 1498 | c$$$! write(*,*)'val2:',val2,'ierr=',ierr |
|---|
| 1499 | c$$$ if (ierr.eq.0) then ! got a value, but do a sanity check |
|---|
| 1500 | c$$$ if(val2.gt.layer(nsoilmx)) then |
|---|
| 1501 | c$$$ write(*,*)'Depth should be less than ',layer(nsoilmx) |
|---|
| 1502 | c$$$ ierr=1 |
|---|
| 1503 | c$$$ endif |
|---|
| 1504 | c$$$ if(val2.lt.layer(1)) then |
|---|
| 1505 | c$$$ write(*,*)'Depth should be more than ',layer(1) |
|---|
| 1506 | c$$$ ierr=1 |
|---|
| 1507 | c$$$ endif |
|---|
| 1508 | c$$$ endif |
|---|
| 1509 | c$$$ enddo ! of do while |
|---|
| 1510 | c$$$ |
|---|
| 1511 | c$$$ ! find the reference index iref the depth corresponds to |
|---|
| 1512 | c$$$ do isoil=1,nsoilmx-1 |
|---|
| 1513 | c$$$ if((val2.gt.layer(isoil)).and.(val2.lt.layer(isoil+1))) |
|---|
| 1514 | c$$$ & then |
|---|
| 1515 | c$$$ iref=isoil |
|---|
| 1516 | c$$$ exit |
|---|
| 1517 | c$$$ endif |
|---|
| 1518 | c$$$ enddo |
|---|
| 1519 | c$$$ |
|---|
| 1520 | c$$$! write(*,*)'iref:',iref,' jref:',jref |
|---|
| 1521 | c$$$ |
|---|
| 1522 | c$$$ ! thermal inertia of the ice: |
|---|
| 1523 | c$$$ ierr=1 |
|---|
| 1524 | c$$$ do while (ierr.ne.0) |
|---|
| 1525 | c$$$ write(*,*)'What is the value of subterranean ice thermal inert |
|---|
| 1526 | c$$$ &ia? (e.g.: 2000)' |
|---|
| 1527 | c$$$ read(*,*,iostat=ierr)iceith |
|---|
| 1528 | c$$$ enddo ! of do while |
|---|
| 1529 | c$$$ |
|---|
| 1530 | c$$$ ! recast ithfi() onto ith() |
|---|
| 1531 | c$$$ call gr_fi_dyn(nsoilmx,ngridmx,iip1,jjp1,ithfi,ith) |
|---|
| 1532 | c$$$ |
|---|
| 1533 | c$$$ do j=jref,jjp1 |
|---|
| 1534 | c$$$! write(*,*)'j:',j,'rlatu(j)*180./pi:',rlatu(j)*180./pi |
|---|
| 1535 | c$$$ do i=1,iip1 ! loop on longitudes |
|---|
| 1536 | c$$$ ! Build "equivalent" thermal inertia for the mixed layer |
|---|
| 1537 | c$$$ ith(i,j,iref+1)=sqrt((layer(iref+1)-layer(iref))/ |
|---|
| 1538 | c$$$ & (((val2-layer(iref))/(ith(i,j,iref)**2))+ |
|---|
| 1539 | c$$$ & ((layer(iref+1)-val2)/(iceith)**2))) |
|---|
| 1540 | c$$$ ! Set thermal inertia of lower layers |
|---|
| 1541 | c$$$ do isoil=iref+2,nsoilmx |
|---|
| 1542 | c$$$ ith(i,j,isoil)=iceith ! ice |
|---|
| 1543 | c$$$ enddo |
|---|
| 1544 | c$$$ enddo ! of do i=1,iip1 |
|---|
| 1545 | c$$$ enddo ! of do j=jref,jjp1 |
|---|
| 1546 | c$$$ |
|---|
| 1547 | c$$$ |
|---|
| 1548 | c$$$ CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1549 | |
|---|
| 1550 | |
|---|
| 1551 | c$$$c 'mons_ice' : use MONS data to build subsurface ice table |
|---|
| 1552 | c$$$c -------------------------------------------------------- |
|---|
| 1553 | c$$$ else if (modif(1:len_trim(modif)).eq.'mons_ice') then |
|---|
| 1554 | c$$$ |
|---|
| 1555 | c$$$ ! 1. Load MONS data |
|---|
| 1556 | c$$$ call load_MONS_data(MONS_Hdn,MONS_d21) |
|---|
| 1557 | c$$$ |
|---|
| 1558 | c$$$ ! 2. Get parameters from user |
|---|
| 1559 | c$$$ ierr=1 |
|---|
| 1560 | c$$$ do while (ierr.ne.0) |
|---|
| 1561 | c$$$ write(*,*) "Coefficient to apply to MONS 'depth' in Northern", |
|---|
| 1562 | c$$$ & " Hemisphere?" |
|---|
| 1563 | c$$$ write(*,*) " (should be somewhere between 3.2e-4 and 1.3e-3)" |
|---|
| 1564 | c$$$ read(*,*,iostat=ierr) MONS_coeffN |
|---|
| 1565 | c$$$ enddo |
|---|
| 1566 | c$$$ ierr=1 |
|---|
| 1567 | c$$$ do while (ierr.ne.0) |
|---|
| 1568 | c$$$ write(*,*) "Coefficient to apply to MONS 'depth' in Southern", |
|---|
| 1569 | c$$$ & " Hemisphere?" |
|---|
| 1570 | c$$$ write(*,*) " (should be somewhere between 3.2e-4 and 1.3e-3)" |
|---|
| 1571 | c$$$ read(*,*,iostat=ierr) MONS_coeffS |
|---|
| 1572 | c$$$ enddo |
|---|
| 1573 | c$$$ ierr=1 |
|---|
| 1574 | c$$$ do while (ierr.ne.0) |
|---|
| 1575 | c$$$ write(*,*) "Value of subterranean ice thermal inertia?" |
|---|
| 1576 | c$$$ write(*,*) " (e.g.: 2000, or perhaps 2290)" |
|---|
| 1577 | c$$$ read(*,*,iostat=ierr) iceith |
|---|
| 1578 | c$$$ enddo |
|---|
| 1579 | c$$$ |
|---|
| 1580 | c$$$ ! 3. Build subterranean thermal inertia |
|---|
| 1581 | c$$$ |
|---|
| 1582 | c$$$ ! initialise subsurface inertia with reference surface values |
|---|
| 1583 | c$$$ do isoil=1,nsoilmx |
|---|
| 1584 | c$$$ ithfi(1:ngridmx,isoil)=surfithfi(1:ngridmx) |
|---|
| 1585 | c$$$ enddo |
|---|
| 1586 | c$$$ ! recast ithfi() onto ith() |
|---|
| 1587 | c$$$ call gr_fi_dyn(nsoilmx,ngridmx,iip1,jjp1,ithfi,ith) |
|---|
| 1588 | c$$$ |
|---|
| 1589 | c$$$ do i=1,iip1 ! loop on longitudes |
|---|
| 1590 | c$$$ do j=1,jjp1 ! loop on latitudes |
|---|
| 1591 | c$$$ ! set MONS_coeff |
|---|
| 1592 | c$$$ if (rlatu(j).ge.0) then ! northern hemisphere |
|---|
| 1593 | c$$$ ! N.B: rlatu(:) contains decreasing values of latitude |
|---|
| 1594 | c$$$ ! starting from PI/2 to -PI/2 |
|---|
| 1595 | c$$$ MONS_coeff=MONS_coeffN |
|---|
| 1596 | c$$$ else ! southern hemisphere |
|---|
| 1597 | c$$$ MONS_coeff=MONS_coeffS |
|---|
| 1598 | c$$$ endif |
|---|
| 1599 | c$$$ ! check if we should put subterranean ice |
|---|
| 1600 | c$$$ if (MONS_Hdn(i,j).ge.14.0) then ! no ice if Hdn<14% |
|---|
| 1601 | c$$$ ! compute depth at which ice lies: |
|---|
| 1602 | c$$$ val=MONS_d21(i,j)*MONS_coeff |
|---|
| 1603 | c$$$ ! compute val2= the diurnal skin depth of surface inertia |
|---|
| 1604 | c$$$ ! assuming a volumetric heat cap. of C=1.e6 J.m-3.K-1 |
|---|
| 1605 | c$$$ val2=ith(i,j,1)*1.e-6*sqrt(88775./3.14159) |
|---|
| 1606 | c$$$ if (val.lt.val2) then |
|---|
| 1607 | c$$$ ! ice must be below the (surface inertia) diurnal skin depth |
|---|
| 1608 | c$$$ val=val2 |
|---|
| 1609 | c$$$ endif |
|---|
| 1610 | c$$$ if (val.lt.layer(nsoilmx)) then ! subterranean ice |
|---|
| 1611 | c$$$ ! find the reference index iref that depth corresponds to |
|---|
| 1612 | c$$$ iref=0 |
|---|
| 1613 | c$$$ do isoil=1,nsoilmx-1 |
|---|
| 1614 | c$$$ if ((val.ge.layer(isoil)).and.(val.lt.layer(isoil+1))) |
|---|
| 1615 | c$$$ & then |
|---|
| 1616 | c$$$ iref=isoil |
|---|
| 1617 | c$$$ exit |
|---|
| 1618 | c$$$ endif |
|---|
| 1619 | c$$$ enddo |
|---|
| 1620 | c$$$ ! Build "equivalent" thermal inertia for the mixed layer |
|---|
| 1621 | c$$$ ith(i,j,iref+1)=sqrt((layer(iref+1)-layer(iref))/ |
|---|
| 1622 | c$$$ & (((val-layer(iref))/(ith(i,j,iref+1)**2))+ |
|---|
| 1623 | c$$$ & ((layer(iref+1)-val)/(iceith)**2))) |
|---|
| 1624 | c$$$ ! Set thermal inertia of lower layers |
|---|
| 1625 | c$$$ do isoil=iref+2,nsoilmx |
|---|
| 1626 | c$$$ ith(i,j,isoil)=iceith |
|---|
| 1627 | c$$$ enddo |
|---|
| 1628 | c$$$ endif ! of if (val.lt.layer(nsoilmx)) |
|---|
| 1629 | c$$$ endif ! of if (MONS_Hdn(i,j).lt.14.0) |
|---|
| 1630 | c$$$ enddo ! do j=1,jjp1 |
|---|
| 1631 | c$$$ enddo ! do i=1,iip1 |
|---|
| 1632 | c$$$ |
|---|
| 1633 | c$$$! Check: |
|---|
| 1634 | c$$$! do i=1,iip1 |
|---|
| 1635 | c$$$! do j=1,jjp1 |
|---|
| 1636 | c$$$! do isoil=1,nsoilmx |
|---|
| 1637 | c$$$! write(77,*) i,j,isoil," ",ith(i,j,isoil) |
|---|
| 1638 | c$$$! enddo |
|---|
| 1639 | c$$$! enddo |
|---|
| 1640 | c$$$! enddo |
|---|
| 1641 | c$$$ |
|---|
| 1642 | c$$$ ! recast ith() into ithfi() |
|---|
| 1643 | c$$$ CALL gr_dyn_fi(nsoilmx,iip1,jjp1,ngridmx,ith,ithfi) |
|---|
| 1644 | c$$$ |
|---|
| 1645 | c$$$ else |
|---|
| 1646 | c$$$ write(*,*) ' Unknown (misspelled?) option!!!' |
|---|
| 1647 | end if ! of if (modif(1:len_trim(modif)) .eq. '...') elseif ... |
|---|
| 1648 | |
|---|
| 1649 | |
|---|
| 1650 | |
|---|
| 1651 | |
|---|
| 1652 | |
|---|
| 1653 | |
|---|
| 1654 | |
|---|
| 1655 | |
|---|
| 1656 | |
|---|
| 1657 | |
|---|
| 1658 | |
|---|
| 1659 | enddo ! of do ! infinite loop on liste of changes |
|---|
| 1660 | |
|---|
| 1661 | 999 continue |
|---|
| 1662 | |
|---|
| 1663 | |
|---|
| 1664 | c======================================================================= |
|---|
| 1665 | c Initialisation for cloud fraction and oceanic ice (added by BC 2010) |
|---|
| 1666 | c======================================================================= |
|---|
| 1667 | DO ig=1, ngridmx |
|---|
| 1668 | totalfrac(ig)=0.5 |
|---|
| 1669 | DO l=1,llm |
|---|
| 1670 | cloudfrac(ig,l)=0.5 |
|---|
| 1671 | ENDDO |
|---|
| 1672 | ! Ehouarn, march 2012: also add some initialisation for hice |
|---|
| 1673 | hice(ig)=0.0 |
|---|
| 1674 | ENDDO |
|---|
| 1675 | |
|---|
| 1676 | c======================================================== |
|---|
| 1677 | |
|---|
| 1678 | ! DO ig=1,ngridmx |
|---|
| 1679 | ! IF(tsurf(ig) .LT. 273.16-1.8) THEN |
|---|
| 1680 | ! hice(ig)=(273.16-1.8-tsurf(ig))/(273.16-1.8-240)*1. |
|---|
| 1681 | ! hice(ig)=min(hice(ig),1.0) |
|---|
| 1682 | ! ENDIF |
|---|
| 1683 | ! ENDDO |
|---|
| 1684 | |
|---|
| 1685 | c======================================================================= |
|---|
| 1686 | c Correct pressure on the new grid (menu 0) |
|---|
| 1687 | c======================================================================= |
|---|
| 1688 | |
|---|
| 1689 | |
|---|
| 1690 | if ((choix_1.eq.0).and.(.not.flagps0)) then |
|---|
| 1691 | r = 1000.*8.31/mugaz |
|---|
| 1692 | |
|---|
| 1693 | do j=1,jjp1 |
|---|
| 1694 | do i=1,iip1 |
|---|
| 1695 | ps(i,j) = ps(i,j) * |
|---|
| 1696 | . exp((phisold_newgrid(i,j)-phis(i,j)) / |
|---|
| 1697 | . (t(i,j,1) * r)) |
|---|
| 1698 | end do |
|---|
| 1699 | end do |
|---|
| 1700 | |
|---|
| 1701 | c periodicite de ps en longitude |
|---|
| 1702 | do j=1,jjp1 |
|---|
| 1703 | ps(1,j) = ps(iip1,j) |
|---|
| 1704 | end do |
|---|
| 1705 | end if |
|---|
| 1706 | |
|---|
| 1707 | |
|---|
| 1708 | c======================================================================= |
|---|
| 1709 | c======================================================================= |
|---|
| 1710 | |
|---|
| 1711 | c======================================================================= |
|---|
| 1712 | c Initialisation de la physique / ecriture de newstartfi : |
|---|
| 1713 | c======================================================================= |
|---|
| 1714 | |
|---|
| 1715 | |
|---|
| 1716 | CALL inifilr |
|---|
| 1717 | CALL pression(ip1jmp1, ap, bp, ps, p3d) |
|---|
| 1718 | |
|---|
| 1719 | c----------------------------------------------------------------------- |
|---|
| 1720 | c Initialisation pks: |
|---|
| 1721 | c----------------------------------------------------------------------- |
|---|
| 1722 | |
|---|
| 1723 | CALL exner_hyb(ip1jmp1, ps, p3d, beta, pks, pk, pkf) |
|---|
| 1724 | ! Calcul de la temperature potentielle teta |
|---|
| 1725 | |
|---|
| 1726 | if (flagtset) then |
|---|
| 1727 | DO l=1,llm |
|---|
| 1728 | DO j=1,jjp1 |
|---|
| 1729 | DO i=1,iim |
|---|
| 1730 | teta(i,j,l) = Tset(i,j,l) * cpp/pk(i,j,l) |
|---|
| 1731 | ENDDO |
|---|
| 1732 | teta (iip1,j,l)= teta (1,j,l) |
|---|
| 1733 | ENDDO |
|---|
| 1734 | ENDDO |
|---|
| 1735 | else if (choix_1.eq.0) then |
|---|
| 1736 | DO l=1,llm |
|---|
| 1737 | DO j=1,jjp1 |
|---|
| 1738 | DO i=1,iim |
|---|
| 1739 | teta(i,j,l) = t(i,j,l) * cpp/pk(i,j,l) |
|---|
| 1740 | ENDDO |
|---|
| 1741 | teta (iip1,j,l)= teta (1,j,l) |
|---|
| 1742 | ENDDO |
|---|
| 1743 | ENDDO |
|---|
| 1744 | endif |
|---|
| 1745 | |
|---|
| 1746 | C Calcul intermediaire |
|---|
| 1747 | c |
|---|
| 1748 | if (choix_1.eq.0) then |
|---|
| 1749 | CALL massdair( p3d, masse ) |
|---|
| 1750 | c |
|---|
| 1751 | print *,' ALPHAX ',alphax |
|---|
| 1752 | |
|---|
| 1753 | DO l = 1, llm |
|---|
| 1754 | DO i = 1, iim |
|---|
| 1755 | xppn(i) = aire( i, 1 ) * masse( i , 1 , l ) |
|---|
| 1756 | xpps(i) = aire( i,jjp1 ) * masse( i , jjp1 , l ) |
|---|
| 1757 | ENDDO |
|---|
| 1758 | xpn = SUM(xppn)/apoln |
|---|
| 1759 | xps = SUM(xpps)/apols |
|---|
| 1760 | DO i = 1, iip1 |
|---|
| 1761 | masse( i , 1 , l ) = xpn |
|---|
| 1762 | masse( i , jjp1 , l ) = xps |
|---|
| 1763 | ENDDO |
|---|
| 1764 | ENDDO |
|---|
| 1765 | endif |
|---|
| 1766 | phis(iip1,:) = phis(1,:) |
|---|
| 1767 | |
|---|
| 1768 | CALL inidissip ( lstardis, nitergdiv, nitergrot, niterh, |
|---|
| 1769 | * tetagdiv, tetagrot , tetatemp ) |
|---|
| 1770 | itau=0 |
|---|
| 1771 | if (choix_1.eq.0) then |
|---|
| 1772 | day_ini=int(date) |
|---|
| 1773 | endif |
|---|
| 1774 | c |
|---|
| 1775 | CALL geopot ( ip1jmp1, teta , pk , pks, phis , phi ) |
|---|
| 1776 | |
|---|
| 1777 | CALL caldyn0( itau,ucov,vcov,teta,ps,masse,pk,phis , |
|---|
| 1778 | * phi,w, pbaru,pbarv,day_ini+time ) |
|---|
| 1779 | |
|---|
| 1780 | |
|---|
| 1781 | CALL dynredem0("restart.nc",day_ini,anneeref,phis,nqmx) |
|---|
| 1782 | CALL dynredem1("restart.nc",0.0,vcov,ucov,teta,q,nqmx,masse,ps) |
|---|
| 1783 | C |
|---|
| 1784 | C Ecriture etat initial physique |
|---|
| 1785 | C |
|---|
| 1786 | |
|---|
| 1787 | ! do ig=1,ngridmx |
|---|
| 1788 | ! print*,'surface ice in newstart=',qsurf(ig,igcm_h2o_ice) |
|---|
| 1789 | ! print*,'surface liq in newstart=',qsurf(ig,igcm_h2o_vap) |
|---|
| 1790 | ! enddo |
|---|
| 1791 | ! stop |
|---|
| 1792 | |
|---|
| 1793 | |
|---|
| 1794 | call physdem1("restartfi.nc",lonfi,latfi,nsoilmx,nqmx, |
|---|
| 1795 | . dtphys,float(day_ini), |
|---|
| 1796 | . time,tsurf,tsoil,emis,q2,qsurf, |
|---|
| 1797 | . airefi,albfi,ithfi,zmea,zstd,zsig,zgam,zthe, |
|---|
| 1798 | . cloudfrac,totalfrac,hice) |
|---|
| 1799 | |
|---|
| 1800 | c======================================================================= |
|---|
| 1801 | c Formats |
|---|
| 1802 | c======================================================================= |
|---|
| 1803 | |
|---|
| 1804 | 1 FORMAT(//10x,'la valeur de im =',i4,2x,'lue sur le fichier de dema |
|---|
| 1805 | *rrage est differente de la valeur parametree iim =',i4//) |
|---|
| 1806 | 2 FORMAT(//10x,'la valeur de jm =',i4,2x,'lue sur le fichier de dema |
|---|
| 1807 | *rrage est differente de la valeur parametree jjm =',i4//) |
|---|
| 1808 | 3 FORMAT(//10x,'la valeur de lllm =',i4,2x,'lue sur le fichier demar |
|---|
| 1809 | *rage est differente de la valeur parametree llm =',i4//) |
|---|
| 1810 | |
|---|
| 1811 | end |
|---|
| 1812 | |
|---|
| 1813 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
|---|
| 1814 | subroutine load_MONS_data(MONS_Hdn,MONS_d21) |
|---|
| 1815 | use datafile_mod, only: datadir |
|---|
| 1816 | implicit none |
|---|
| 1817 | ! routine to load Benedicte Diez MONS dataset, fill in date in southern |
|---|
| 1818 | ! polar region, and interpolate the result onto the GCM grid |
|---|
| 1819 | #include"dimensions.h" |
|---|
| 1820 | #include"paramet.h" |
|---|
| 1821 | #include"comgeom.h" |
|---|
| 1822 | ! arguments: |
|---|
| 1823 | real,intent(out) :: MONS_Hdn(iip1,jjp1) ! Hdn: %WEH=Mass fraction of H2O |
|---|
| 1824 | real,intent(out) :: MONS_d21(iip1,jjp1) ! ice table "depth" (in kg/m2) |
|---|
| 1825 | ! N.B MONS datasets should be of dimension (iip1,jjp1) |
|---|
| 1826 | ! local variables: |
|---|
| 1827 | character(len=88) :: filename="results_MONS_lat_lon_H_depth.txt" |
|---|
| 1828 | character(len=88) :: txt ! to store some text |
|---|
| 1829 | integer :: ierr,i,j |
|---|
| 1830 | integer,parameter :: nblon=180 ! number of longitudes of MONS datasets |
|---|
| 1831 | integer,parameter :: nblat=90 ! number of latitudes of MONS datasets |
|---|
| 1832 | real :: pi |
|---|
| 1833 | real :: longitudes(nblon) ! MONS dataset longitudes |
|---|
| 1834 | real :: latitudes(nblat) ! MONS dataset latitudes |
|---|
| 1835 | ! MONS dataset: mass fraction of H2O where H is assumed to be in H2O |
|---|
| 1836 | real :: Hdn(nblon,nblat) |
|---|
| 1837 | real :: d21(nblon,nblat)! MONS dataset "depth" (g/cm2) |
|---|
| 1838 | |
|---|
| 1839 | ! Extended MONS dataset (for interp_horiz) |
|---|
| 1840 | real :: Hdnx(nblon+1,nblat) |
|---|
| 1841 | real :: d21x(nblon+1,nblat) |
|---|
| 1842 | real :: lon_bound(nblon+1) ! longitude boundaries |
|---|
| 1843 | real :: lat_bound(nblat-1) ! latitude boundaries |
|---|
| 1844 | |
|---|
| 1845 | ! 1. Initializations: |
|---|
| 1846 | |
|---|
| 1847 | write(*,*) "Loading MONS data" |
|---|
| 1848 | |
|---|
| 1849 | ! Open MONS datafile: |
|---|
| 1850 | open(42,file=trim(datadir)//"/"//trim(filename), |
|---|
| 1851 | & status="old",iostat=ierr) |
|---|
| 1852 | if (ierr/=0) then |
|---|
| 1853 | write(*,*) "Error in load_MONS_data:" |
|---|
| 1854 | write(*,*) "Failed opening file ", |
|---|
| 1855 | & trim(datadir)//"/"//trim(filename) |
|---|
| 1856 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
|---|
| 1857 | write(*,*)' is correct. You can change it in callphys.def with:' |
|---|
| 1858 | write(*,*)' datadir = /absolute/path/to/datagcm' |
|---|
| 1859 | write(*,*)'If necessary ',trim(filename), |
|---|
| 1860 | & ' (and other datafiles)' |
|---|
| 1861 | write(*,*)' can be obtained online at:' |
|---|
| 1862 | write(*,*)' http://www.lmd.jussieu.fr/~forget/datagcm/datafile' |
|---|
| 1863 | CALL ABORT |
|---|
| 1864 | else ! skip first line of file (dummy read) |
|---|
| 1865 | read(42,*) txt |
|---|
| 1866 | endif |
|---|
| 1867 | |
|---|
| 1868 | pi=2.*asin(1.) |
|---|
| 1869 | |
|---|
| 1870 | !2. Load MONS data (on MONS grid) |
|---|
| 1871 | do j=1,nblat |
|---|
| 1872 | do i=1,nblon |
|---|
| 1873 | ! swap latitude index so latitudes go from north pole to south pole: |
|---|
| 1874 | read(42,*) latitudes(nblat-j+1),longitudes(i), |
|---|
| 1875 | & Hdn(i,nblat-j+1),d21(i,nblat-j+1) |
|---|
| 1876 | ! multiply d21 by 10 to convert from g/cm2 to kg/m2 |
|---|
| 1877 | d21(i,nblat-j+1)=d21(i,nblat-j+1)*10.0 |
|---|
| 1878 | enddo |
|---|
| 1879 | enddo |
|---|
| 1880 | close(42) |
|---|
| 1881 | |
|---|
| 1882 | ! there is unfortunately no d21 data for latitudes -77 to -90 |
|---|
| 1883 | ! so we build some by linear interpolation between values at -75 |
|---|
| 1884 | ! and assuming d21=0 at the pole |
|---|
| 1885 | do j=84,90 ! latitudes(84)=-77 ; latitudes(83)=-75 |
|---|
| 1886 | do i=1,nblon |
|---|
| 1887 | d21(i,j)=d21(i,83)*((latitudes(j)+90)/15.0) |
|---|
| 1888 | enddo |
|---|
| 1889 | enddo |
|---|
| 1890 | |
|---|
| 1891 | ! 3. Build extended MONS dataset & boundaries (for interp_horiz) |
|---|
| 1892 | ! longitude boundaries (in radians): |
|---|
| 1893 | do i=1,nblon |
|---|
| 1894 | ! NB: MONS data is every 2 degrees in longitude |
|---|
| 1895 | lon_bound(i)=(longitudes(i)+1.0)*pi/180.0 |
|---|
| 1896 | enddo |
|---|
| 1897 | ! extra 'modulo' value |
|---|
| 1898 | lon_bound(nblon+1)=lon_bound(1)+2.0*pi |
|---|
| 1899 | |
|---|
| 1900 | ! latitude boundaries (in radians): |
|---|
| 1901 | do j=1,nblat-1 |
|---|
| 1902 | ! NB: Mons data is every 2 degrees in latitude |
|---|
| 1903 | lat_bound(j)=(latitudes(j)-1.0)*pi/180.0 |
|---|
| 1904 | enddo |
|---|
| 1905 | |
|---|
| 1906 | ! MONS datasets: |
|---|
| 1907 | do j=1,nblat |
|---|
| 1908 | Hdnx(1:nblon,j)=Hdn(1:nblon,j) |
|---|
| 1909 | Hdnx(nblon+1,j)=Hdnx(1,j) |
|---|
| 1910 | d21x(1:nblon,j)=d21(1:nblon,j) |
|---|
| 1911 | d21x(nblon+1,j)=d21x(1,j) |
|---|
| 1912 | enddo |
|---|
| 1913 | |
|---|
| 1914 | ! Interpolate onto GCM grid |
|---|
| 1915 | call interp_horiz(Hdnx,MONS_Hdn,nblon,nblat-1,iim,jjm,1, |
|---|
| 1916 | & lon_bound,lat_bound,rlonu,rlatv) |
|---|
| 1917 | call interp_horiz(d21x,MONS_d21,nblon,nblat-1,iim,jjm,1, |
|---|
| 1918 | & lon_bound,lat_bound,rlonu,rlatv) |
|---|
| 1919 | |
|---|
| 1920 | end subroutine |
|---|
