| 1 | SUBROUTINE dynetat0(fichnom,vcov,ucov,teta,q,masse,ps,phis,time) |
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| 2 | ! |
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| 3 | !------------------------------------------------------------------------------- |
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| 4 | ! Authors: P. Le Van , L.Fairhead |
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| 5 | !------------------------------------------------------------------------------- |
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| 6 | ! Purpose: Initial state reading. |
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| 7 | !------------------------------------------------------------------------------- |
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| 8 | USE infotrac, ONLY: nqtot, tracers, niso, iqIsoPha, tnat, alpha_ideal, iH2O |
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| 9 | USE strings_mod, ONLY: maxlen, msg, strStack, real2str, int2str |
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| 10 | USE netcdf, ONLY: NF90_OPEN, NF90_NOWRITE, NF90_INQ_VARID, & |
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| 11 | NF90_CLOSE, NF90_GET_VAR, NF90_NoErr |
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| 12 | USE readTracFiles_mod, ONLY: new2oldName |
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| 13 | USE control_mod, ONLY: planet_type |
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| 14 | USE assert_eq_m, ONLY: assert_eq |
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| 15 | USE comvert_mod, ONLY: pa,preff |
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| 16 | USE comconst_mod, ONLY: cpp, daysec, dtvr, g, im, jm, kappa, lllm, omeg, rad |
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| 17 | USE logic_mod, ONLY: fxyhypb, ysinus |
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| 18 | USE serre_mod, ONLY: clon, clat, grossismx, grossismy |
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| 19 | USE temps_mod, ONLY: annee_ref, day_ini, day_ref, itau_dyn, start_time |
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| 20 | USE ener_mod, ONLY: etot0,ptot0,ztot0,stot0,ang0 |
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| 21 | |
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| 22 | IMPLICIT NONE |
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| 23 | include "dimensions.h" |
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| 24 | include "paramet.h" |
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| 25 | include "comgeom2.h" |
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| 26 | include "description.h" |
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| 27 | include "iniprint.h" |
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| 28 | !=============================================================================== |
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| 29 | ! Arguments: |
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| 30 | CHARACTER(LEN=*), INTENT(IN) :: fichnom !--- FILE NAME |
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| 31 | REAL, INTENT(OUT) :: vcov(iip1,jjm, llm) !--- V COVARIANT WIND |
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| 32 | REAL, INTENT(OUT) :: ucov(iip1,jjp1,llm) !--- U COVARIANT WIND |
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| 33 | REAL, INTENT(OUT) :: teta(iip1,jjp1,llm) !--- POTENTIAL TEMP. |
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| 34 | REAL, INTENT(OUT) :: q(iip1,jjp1,llm,nqtot) !--- TRACERS |
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| 35 | REAL, INTENT(OUT) :: masse(iip1,jjp1,llm) !--- MASS PER CELL |
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| 36 | REAL, INTENT(OUT) :: ps(iip1,jjp1) !--- GROUND PRESSURE |
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| 37 | REAL, INTENT(OUT) :: phis(iip1,jjp1) !--- GEOPOTENTIAL |
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| 38 | !=============================================================================== |
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| 39 | ! Local variables: |
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| 40 | CHARACTER(LEN=maxlen) :: mesg, var, modname, oldVar |
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| 41 | INTEGER, PARAMETER :: length=100 |
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| 42 | INTEGER :: iq, fID, vID, idecal, iqParent, iName, iZone, iPhase |
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| 43 | REAL :: time, tab_cntrl(length) !--- RUN PARAMS TABLE |
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| 44 | LOGICAL :: lOldHNO3, ll |
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| 45 | !------------------------------------------------------------------------------- |
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| 46 | modname="dynetat0" |
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| 47 | |
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| 48 | !--- Initial state file opening |
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| 49 | var=fichnom |
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| 50 | CALL err(NF90_OPEN(var,NF90_NOWRITE,fID),"open",var) |
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| 51 | CALL get_var1("controle",tab_cntrl) |
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| 52 | |
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| 53 | !!! AS: idecal is a hack to be able to read planeto starts... |
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| 54 | !!! .... while keeping everything OK for LMDZ EARTH |
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| 55 | IF(planet_type=="generic") THEN |
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| 56 | CALL msg('NOTE NOTE NOTE : Planeto-like start files', modname) |
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| 57 | idecal = 4 |
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| 58 | annee_ref = 2000 |
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| 59 | ELSE |
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| 60 | CALL msg('NOTE NOTE NOTE : Earth-like start files', modname) |
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| 61 | idecal = 5 |
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| 62 | annee_ref = tab_cntrl(5) |
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| 63 | END IF |
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| 64 | im = tab_cntrl(1) |
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| 65 | jm = tab_cntrl(2) |
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| 66 | lllm = tab_cntrl(3) |
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| 67 | day_ref = tab_cntrl(4) |
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| 68 | rad = tab_cntrl(idecal+1) |
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| 69 | omeg = tab_cntrl(idecal+2) |
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| 70 | g = tab_cntrl(idecal+3) |
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| 71 | cpp = tab_cntrl(idecal+4) |
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| 72 | kappa = tab_cntrl(idecal+5) |
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| 73 | daysec = tab_cntrl(idecal+6) |
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| 74 | dtvr = tab_cntrl(idecal+7) |
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| 75 | etot0 = tab_cntrl(idecal+8) |
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| 76 | ptot0 = tab_cntrl(idecal+9) |
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| 77 | ztot0 = tab_cntrl(idecal+10) |
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| 78 | stot0 = tab_cntrl(idecal+11) |
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| 79 | ang0 = tab_cntrl(idecal+12) |
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| 80 | pa = tab_cntrl(idecal+13) |
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| 81 | preff = tab_cntrl(idecal+14) |
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| 82 | ! |
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| 83 | clon = tab_cntrl(idecal+15) |
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| 84 | clat = tab_cntrl(idecal+16) |
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| 85 | grossismx = tab_cntrl(idecal+17) |
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| 86 | grossismy = tab_cntrl(idecal+18) |
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| 87 | ! |
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| 88 | IF ( tab_cntrl(idecal+19)==1. ) THEN |
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| 89 | fxyhypb = .TRUE. |
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| 90 | ! dzoomx = tab_cntrl(25) |
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| 91 | ! dzoomy = tab_cntrl(26) |
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| 92 | ! taux = tab_cntrl(28) |
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| 93 | ! tauy = tab_cntrl(29) |
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| 94 | ELSE |
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| 95 | fxyhypb = .FALSE. |
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| 96 | ysinus = tab_cntrl(idecal+22)==1. |
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| 97 | END IF |
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| 98 | |
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| 99 | day_ini = tab_cntrl(30) |
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| 100 | itau_dyn = tab_cntrl(31) |
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| 101 | start_time = tab_cntrl(32) |
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| 102 | |
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| 103 | !------------------------------------------------------------------------------- |
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| 104 | CALL msg('rad, omeg, g, cpp, kappa = '//TRIM(strStack(real2str([rad,omeg,g,cpp,kappa]))), modname) |
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| 105 | CALL check_dim(im,iim,'im','im') |
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| 106 | CALL check_dim(jm,jjm,'jm','jm') |
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| 107 | CALL check_dim(lllm,llm,'lm','lllm') |
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| 108 | CALL get_var1("rlonu",rlonu) |
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| 109 | CALL get_var1("rlatu",rlatu) |
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| 110 | CALL get_var1("rlonv",rlonv) |
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| 111 | CALL get_var1("rlatv",rlatv) |
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| 112 | CALL get_var2("cu" ,cu) |
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| 113 | CALL get_var2("cv" ,cv) |
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| 114 | CALL get_var2("aire" ,aire) |
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| 115 | var="temps" |
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| 116 | IF(NF90_INQ_VARID(fID,var,vID)/=NF90_NoErr) THEN |
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| 117 | CALL msg('missing field <temps> ; trying with <Time>', modname) |
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| 118 | var="Time" |
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| 119 | CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var) |
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| 120 | END IF |
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| 121 | CALL err(NF90_GET_VAR(fID,vID,time),"get",var) |
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| 122 | CALL get_var2("phisinit",phis) |
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| 123 | CALL get_var3("ucov",ucov) |
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| 124 | CALL get_var3("vcov",vcov) |
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| 125 | CALL get_var3("teta",teta) |
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| 126 | CALL get_var3("masse",masse) |
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| 127 | CALL get_var2("ps",ps) |
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| 128 | |
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| 129 | !--- Tracers |
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| 130 | ll=.FALSE. |
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| 131 | #ifdef REPROBUS |
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| 132 | !--- Old convention: HNO3 = g+l and HNO3_g = g ; new convention: HNO3tot = g+l and HNO3 = g |
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| 133 | ll = NF90_INQ_VARID(fID,var,vID), "inq", 'HNO3tot') /= NF90_NoErr |
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| 134 | #endif |
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| 135 | DO iq=1,nqtot |
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| 136 | var = tracers(iq)%name |
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| 137 | oldVar = new2oldName(var) |
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| 138 | lOldHNO3 = ll .AND. (var == 'HNO3' .OR. var == 'HNO3_g') |
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| 139 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 140 | IF(NF90_INQ_VARID(fID, var, vID) == NF90_NoErr .AND. .NOT.lOldHNO3) THEN !=== REGULAR CASE |
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| 141 | CALL err(NF90_GET_VAR(fID,vID,q(:,:,:,iq)),"get",var) |
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| 142 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 143 | ELSE IF(NF90_INQ_VARID(fID, oldVar, vID) == NF90_NoErr) THEN !=== OLD NAME |
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| 144 | CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to <'//TRIM(oldVar)//'>', modname) |
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| 145 | CALL err(NF90_GET_VAR(fID,vID,q(:,:,:,iq)),"get",oldVar) |
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| 146 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 147 | #ifdef REPROBUS |
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| 148 | ELSE IF(NF90_INQ_VARID(fID, 'HNO3_g', vID) == NF90_NoErr .AND. lOldHNO3 .AND. var == 'HNO3' ) THEN |
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| 149 | CALL msg('Tracer <HNO3_g> is used for <HNO3> (old convention)', modname) !=== REPROBUS: HNO3_g INSTEAD OF HNO3 |
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| 150 | CALL err(NF90_GET_VAR(fID,vID,q(:,:,:,iq)),"get",var) |
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| 151 | ELSE IF(NF90_INQ_VARID(fID, 'HNO3', vID) == NF90_NoErr .AND. lOldHNO3 .AND. var == 'HNO3tot') THEN |
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| 152 | CALL msg('Tracer <HNO3> is used for <HNO3tot> (old convention)', modname) !=== REPROBUS: HNO3 INSTEAD OF HNO3tot |
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| 153 | CALL err(NF90_GET_VAR(fID,vID,q(:,:,:,iq)),"get",var) |
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| 154 | #endif |
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| 155 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 156 | #ifdef INCA |
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| 157 | ELSE IF(NF90_INQ_VARID(fID, 'OX', vID) == NF90_NoErr .AND. var == 'O3') THEN !=== INCA: OX INSTEAD OF O3 |
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| 158 | CALL msg('Tracer <O3> is missing => initialized to <OX>', modname) |
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| 159 | CALL err(NF90_GET_VAR(fID,vID,q(:,:,:,iq)),"get",'OX') |
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| 160 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 161 | #endif |
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| 162 | ELSE IF(tracers(iq)%iso_iGroup == iH2O .AND. niso > 0) THEN !=== WATER ISOTOPES |
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| 163 | iName = tracers(iq)%iso_iName |
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| 164 | iPhase = tracers(iq)%iso_iPhase |
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| 165 | iqParent = tracers(iq)%iqParent |
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| 166 | IF(tracers(iq)%iso_iZone == 0) THEN |
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| 167 | CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized with a simplified Rayleigh distillation law.', modname) |
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| 168 | q(:,:,:,iq) = q(:,:,:,iqParent)*tnat(iName)*(q(:,:,:,iqParent)/30.e-3)**(alpha_ideal(iName)-1.) |
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| 169 | ELSE |
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| 170 | CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to its parent isotope concentration.', modname) |
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| 171 | q(:,:,:,iq) = q(:,:,:,iqIsoPha(iName,iPhase)) |
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| 172 | END IF |
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| 173 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 174 | ELSE !=== MISSING: SET TO 0 |
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| 175 | CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to zero', modname) |
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| 176 | q(:,:,:,iq)=0. |
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| 177 | !-------------------------------------------------------------------------------------------------------------------------- |
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| 178 | END IF |
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| 179 | END DO |
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| 180 | |
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| 181 | CALL err(NF90_CLOSE(fID),"close",fichnom) |
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| 182 | day_ini=day_ini+INT(time) |
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| 183 | time=time-INT(time) |
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| 184 | |
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| 185 | |
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| 186 | CONTAINS |
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| 187 | |
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| 188 | |
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| 189 | SUBROUTINE check_dim(n1,n2,str1,str2) |
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| 190 | INTEGER, INTENT(IN) :: n1, n2 |
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| 191 | CHARACTER(LEN=*), INTENT(IN) :: str1, str2 |
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| 192 | CHARACTER(LEN=maxlen) :: s1, s2 |
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| 193 | IF(n1/=n2) CALL abort_gcm(TRIM(modname), 'value of "'//TRIM(str1)//'" = '//TRIM(int2str(n1))// & |
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| 194 | ' read in starting file differs from gcm value of "'//TRIM(str2)//'" = '//TRIM(int2str(n2)), 1) |
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| 195 | END SUBROUTINE check_dim |
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| 196 | |
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| 197 | |
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| 198 | SUBROUTINE get_var1(var,v) |
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| 199 | CHARACTER(LEN=*), INTENT(IN) :: var |
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| 200 | REAL, INTENT(OUT) :: v(:) |
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| 201 | CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var) |
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| 202 | CALL err(NF90_GET_VAR(fID,vID,v),"get",var) |
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| 203 | END SUBROUTINE get_var1 |
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| 204 | |
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| 205 | |
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| 206 | SUBROUTINE get_var2(var,v) |
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| 207 | CHARACTER(LEN=*), INTENT(IN) :: var |
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| 208 | REAL, INTENT(OUT) :: v(:,:) |
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| 209 | CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var) |
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| 210 | CALL err(NF90_GET_VAR(fID,vID,v),"get",var) |
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| 211 | END SUBROUTINE get_var2 |
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| 212 | |
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| 213 | |
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| 214 | SUBROUTINE get_var3(var,v) |
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| 215 | CHARACTER(LEN=*), INTENT(IN) :: var |
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| 216 | REAL, INTENT(OUT) :: v(:,:,:) |
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| 217 | CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var) |
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| 218 | CALL err(NF90_GET_VAR(fID,vID,v),"get",var) |
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| 219 | END SUBROUTINE get_var3 |
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| 220 | |
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| 221 | |
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| 222 | SUBROUTINE err(ierr,typ,nam) |
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| 223 | INTEGER, INTENT(IN) :: ierr !--- NetCDF ERROR CODE |
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| 224 | CHARACTER(LEN=*), INTENT(IN) :: typ !--- TYPE OF OPERATION |
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| 225 | CHARACTER(LEN=*), INTENT(IN) :: nam !--- FIELD/FILE NAME |
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| 226 | IF(ierr==NF90_NoERR) RETURN |
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| 227 | SELECT CASE(typ) |
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| 228 | CASE('inq'); mesg="Field <"//TRIM(nam)//"> is missing" |
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| 229 | CASE('get'); mesg="Reading failed for <"//TRIM(nam)//">" |
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| 230 | CASE('open'); mesg="File opening failed for <"//TRIM(nam)//">" |
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| 231 | CASE('close'); mesg="File closing failed for <"//TRIM(nam)//">" |
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| 232 | END SELECT |
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| 233 | CALL ABORT_gcm(TRIM(modname),TRIM(mesg),ierr) |
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| 234 | END SUBROUTINE err |
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| 235 | |
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| 236 | END SUBROUTINE dynetat0 |
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