source: LMDZ6/trunk/libf/dyn3dmem/dynetat0_loc.F90 @ 5136

Last change on this file since 5136 was 5084, checked in by Laurent Fairhead, 4 months ago

Reverting to r4065. Updating fortran standard broke too much stuff. Will do it by smaller chunks
AB, LF
  • Property copyright set to
    Name of program: LMDZ
    Creation date: 1984
    Version: LMDZ5
    License: CeCILL version 2
    Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
    See the license file in the root directory
File size: 12.3 KB
Line 
1SUBROUTINE dynetat0_loc(fichnom,vcov,ucov,teta,q,masse,ps,phis,time)
2!
3!-------------------------------------------------------------------------------
4! Authors: P. Le Van , L.Fairhead
5!-------------------------------------------------------------------------------
6! Purpose: Initial state reading.
7!-------------------------------------------------------------------------------
8  USE parallel_lmdz
9  USE infotrac,    ONLY: nqtot, tracers, niso, iqIsoPha, iH2O, isoName
10  USE strings_mod, ONLY: maxlen, msg, strStack, real2str, int2str, strIdx
11  USE netcdf,      ONLY: NF90_OPEN,  NF90_NOWRITE, NF90_INQUIRE_DIMENSION, NF90_INQ_VARID, &
12                         NF90_CLOSE, NF90_GET_VAR, NF90_INQUIRE_VARIABLE,  NF90_NoErr
13  USE readTracFiles_mod, ONLY: new2oldH2O, newHNO3, oldHNO3, getKey
14  USE control_mod, ONLY: planet_type
15  USE assert_eq_m, ONLY: assert_eq
16  USE comvert_mod, ONLY: pa,preff
17  USE comconst_mod, ONLY: cpp, daysec, dtvr, g, im, jm, kappa, lllm, omeg, rad
18  USE logic_mod, ONLY: fxyhypb, ysinus
19  USE serre_mod, ONLY: clon, clat, grossismx, grossismy
20  USE temps_mod, ONLY: annee_ref, day_ini, day_ref, itau_dyn, start_time
21  USE ener_mod, ONLY: etot0,ptot0,ztot0,stot0,ang0
22
23  IMPLICIT NONE
24  include "dimensions.h"
25  include "paramet.h"
26  include "comgeom.h"
27  include "description.h"
28  include "iniprint.h"
29!===============================================================================
30! Arguments:
31  CHARACTER(LEN=*), INTENT(IN) :: fichnom          !--- FILE NAME
32  REAL, INTENT(OUT) ::  vcov(ijb_v:ije_v,llm)      !--- V COVARIANT WIND
33  REAL, INTENT(OUT) ::  ucov(ijb_u:ije_u,llm)      !--- U COVARIANT WIND
34  REAL, INTENT(OUT) ::  teta(ijb_u:ije_u,llm)      !--- POTENTIAL TEMP.
35  REAL, INTENT(OUT) ::     q(ijb_u:ije_u,llm,nqtot)!--- TRACERS
36  REAL, INTENT(OUT) :: masse(ijb_u:ije_u,llm)      !--- MASS PER CELL
37  REAL, INTENT(OUT) ::    ps(ijb_u:ije_u)          !--- GROUND PRESSURE
38  REAL, INTENT(OUT) ::  phis(ijb_u:ije_u)          !--- GEOPOTENTIAL
39!===============================================================================
40! Local variables:
41  CHARACTER(LEN=maxlen) :: mesg, var, modname, oldVar
42  INTEGER, PARAMETER :: length=100
43  INTEGER :: iq, fID, vID, idecal, ierr, iqParent, iName, iZone, iPhase, ix
44  REAL    :: time,tab_cntrl(length)    !--- RUN PARAMS TABLE
45  REAL    :: tnat, alpha_ideal
46  REAL,             ALLOCATABLE :: vcov_glo(:,:),masse_glo(:,:),   ps_glo(:)
47  REAL,             ALLOCATABLE :: ucov_glo(:,:),    q_glo(:,:), phis_glo(:)
48  REAL,             ALLOCATABLE :: teta_glo(:,:)
49  LOGICAL :: lSkip, ll
50  LOGICAL,PARAMETER :: tnat1=.TRUE.
51!-------------------------------------------------------------------------------
52  modname="dynetat0_loc"
53
54!--- Initial state file opening
55  var=fichnom
56  CALL err(NF90_OPEN(var,NF90_NOWRITE,fID),"open",var)
57  CALL get_var1("controle",tab_cntrl)
58
59!!! AS: idecal is a hack to be able to read planeto starts...
60!!!     .... while keeping everything OK for LMDZ EARTH
61  IF(planet_type=="generic") THEN
62    CALL msg('NOTE NOTE NOTE : Planeto-like start files', modname)
63    idecal = 4
64    annee_ref  = 2000
65  ELSE
66    CALL msg('NOTE NOTE NOTE : Earth-like start files', modname)
67    idecal = 5
68    annee_ref  = tab_cntrl(5)
69  END IF
70  im         = tab_cntrl(1)
71  jm         = tab_cntrl(2)
72  lllm       = tab_cntrl(3)
73  day_ref    = tab_cntrl(4)
74  rad        = tab_cntrl(idecal+1)
75  omeg       = tab_cntrl(idecal+2)
76  g          = tab_cntrl(idecal+3)
77  cpp        = tab_cntrl(idecal+4)
78  kappa      = tab_cntrl(idecal+5)
79  daysec     = tab_cntrl(idecal+6)
80  dtvr       = tab_cntrl(idecal+7)
81  etot0      = tab_cntrl(idecal+8)
82  ptot0      = tab_cntrl(idecal+9)
83  ztot0      = tab_cntrl(idecal+10)
84  stot0      = tab_cntrl(idecal+11)
85  ang0       = tab_cntrl(idecal+12)
86  pa         = tab_cntrl(idecal+13)
87  preff      = tab_cntrl(idecal+14)
88!
89  clon       = tab_cntrl(idecal+15)
90  clat       = tab_cntrl(idecal+16)
91  grossismx  = tab_cntrl(idecal+17)
92  grossismy  = tab_cntrl(idecal+18)
93!
94  IF ( tab_cntrl(idecal+19)==1. )  THEN
95    fxyhypb  = .TRUE.
96!   dzoomx   = tab_cntrl(25)
97!   dzoomy   = tab_cntrl(26)
98!   taux     = tab_cntrl(28)
99!   tauy     = tab_cntrl(29)
100  ELSE
101    fxyhypb = .FALSE.
102    ysinus  = tab_cntrl(idecal+22)==1.
103  END IF
104
105  day_ini    = tab_cntrl(30)
106  itau_dyn   = tab_cntrl(31)
107  start_time = tab_cntrl(32)
108
109!-------------------------------------------------------------------------------
110  CALL msg('rad, omeg, g, cpp, kappa = '//TRIM(strStack(real2str([rad,omeg,g,cpp,kappa]))), modname)
111  CALL check_dim(im,iim,'im','im')
112  CALL check_dim(jm,jjm,'jm','jm')
113  CALL check_dim(lllm,llm,'lm','lllm')
114  CALL get_var1("rlonu",rlonu)
115  CALL get_var1("rlatu",rlatu)
116  CALL get_var1("rlonv",rlonv)
117  CALL get_var1("rlatv",rlatv)
118  CALL get_var1("cu"  ,cu)
119  CALL get_var1("cv"  ,cv)
120  CALL get_var1("aire",aire)
121
122  var="temps"
123  IF(NF90_INQ_VARID(fID,var,vID)/=NF90_NoErr) THEN
124    CALL msg('missing field <temps> ; trying with <Time>', modname)
125    var="Time"
126    CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var)
127  END IF
128  CALL err(NF90_GET_VAR(fID,vID,time),"get",var)
129
130  ALLOCATE(phis_glo(ip1jmp1))
131  CALL get_var1("phisinit",phis_glo)
132  phis (ijb_u:ije_u)  =phis_glo(ijb_u:ije_u);    DEALLOCATE(phis_glo)
133
134  ALLOCATE(ucov_glo(ip1jmp1,llm))
135  CALL get_var2("ucov",ucov_glo)
136  ucov (ijb_u:ije_u,:)=ucov_glo(ijb_u:ije_u,:);  DEALLOCATE(ucov_glo)
137
138  ALLOCATE(vcov_glo(ip1jm,llm))
139  CALL get_var2("vcov",vcov_glo)
140  vcov (ijb_v:ije_v,:)=vcov_glo(ijb_v:ije_v,:);  DEALLOCATE(vcov_glo)
141
142  ALLOCATE(teta_glo(ip1jmp1,llm))
143  CALL get_var2("teta",teta_glo)
144  teta (ijb_u:ije_u,:)=teta_glo(ijb_u:ije_u,:);  DEALLOCATE(teta_glo)
145
146  ALLOCATE(masse_glo(ip1jmp1,llm))
147  CALL get_var2("masse",masse_glo)
148  masse(ijb_u:ije_u,:)=masse_glo(ijb_u:ije_u,:); DEALLOCATE(masse_glo)
149 
150  ALLOCATE(ps_glo(ip1jmp1))
151  CALL get_var1("ps",ps_glo)
152  ps   (ijb_u:ije_u)  =   ps_glo(ijb_u:ije_u);   DEALLOCATE(ps_glo)
153
154!--- Tracers
155  ALLOCATE(q_glo(ip1jmp1,llm))
156  ll = .FALSE.
157#ifdef REPROBUS
158  ll = NF90_INQ_VARID(fID, 'HNO3tot', vID) /= NF90_NoErr                                 !--- DETECT OLD REPRO start.nc FILE
159#endif
160  DO iq=1,nqtot
161    var = tracers(iq)%name
162    oldVar = new2oldH2O(var)
163    lSkip = ll .AND. var == 'HNO3'                                                       !--- FORCE "HNO3_g" READING FOR "HNO3"
164#ifdef REPROBUS
165    ix = strIdx(newHNO3, var); IF(ix /= 0) oldVar = oldHNO3(ix)                          !--- REPROBUS HNO3 exceptions
166#endif
167#ifdef INCA
168    IF(var == 'O3') oldVar = 'OX'                                                        !--- DEAL WITH INCA OZONE EXCEPTION
169#endif
170    !--------------------------------------------------------------------------------------------------------------------------
171    IF(NF90_INQ_VARID(fID, var, vID) == NF90_NoErr .AND. .NOT.lSkip) THEN                !=== REGULAR CASE: AVAILABLE VARIABLE
172      CALL get_var2(var,q_glo); q(ijb_u:ije_u,:,iq)=q_glo(ijb_u:ije_u,:)
173    !--------------------------------------------------------------------------------------------------------------------------
174    ELSE IF(NF90_INQ_VARID(fID, oldVar, vID) == NF90_NoErr) THEN                         !=== TRY WITH ALTERNATE NAME
175      CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to <'//TRIM(oldVar)//'>', modname)
176      CALL get_var2(oldVar, q_glo); q(ijb_u:ije_u,:,iq)=q_glo(ijb_u:ije_u,:)
177    !--------------------------------------------------------------------------------------------------------------------------
178    ELSE IF(tracers(iq)%iso_iGroup == iH2O .AND. niso > 0) THEN                          !=== WATER ISOTOPES
179      iName    = tracers(iq)%iso_iName
180      iPhase   = tracers(iq)%iso_iPhase
181      iqParent = tracers(iq)%iqParent
182      IF(tracers(iq)%iso_iZone == 0) THEN
183         if (tnat1) then
184                 tnat=1.0
185                 alpha_ideal=1.0
186                 write(*,*) 'attention dans dynetat0: les alpha_ideal sont a 1'
187         else
188          IF(getKey('tnat', tnat, isoName(iName)) .OR. getKey('alpha', alpha_ideal, isoName(iName))) &
189            CALL abort_gcm(TRIM(modname), 'missing isotopic parameters', 1)
190         endif
191         CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized with a simplified Rayleigh distillation law.', modname)
192         q(ijb_u:ije_u,:,iq) = q(ijb_u:ije_u,:,iqParent)*tnat*(q(ijb_u:ije_u,:,iqParent)/30.e-3)**(alpha_ideal-1.)
193         ! Camille 9 mars 2023: point de vigilence: initialisation incohérente
194         ! avec celle de xt_ancien dans la physiq.
195      ELSE
196         CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to its parent isotope concentration.', modname)
197         ! Camille 9 mars 2023: attention!! seuls les tags qui correspondent à
198         ! izone=izone_init (définie dans isotrac_mod) sont initialisés comme
199         ! les parents. Sinon, c'est nul.
200         ! j'ai fait ça en attendant, mais il faudrait initialiser proprement en
201         ! remplacant 1 par izone_init dans la ligne qui suit.
202         IF(tracers(iq)%iso_iZone == 1) THEN
203           q(ijb_u:ije_u,:,iq) = q(ijb_u:ije_u,:,iqIsoPha(iName,iPhase))
204         ELSE
205           q(ijb_u:ije_u,:,iq) =  0.
206         ENDIF
207      END IF
208    !--------------------------------------------------------------------------------------------------------------------------
209    ELSE                                                                                 !=== MISSING: SET TO 0
210      CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to zero', modname)
211      q(ijb_u:ije_u,:,iq)=0.
212    !--------------------------------------------------------------------------------------------------------------------------
213    END IF
214  END DO
215  DEALLOCATE(q_glo)
216  CALL err(NF90_CLOSE(fID),"close",fichnom)
217  day_ini=day_ini+INT(time)
218  time=time-INT(time)
219
220
221  CONTAINS
222
223
224SUBROUTINE check_dim(n1,n2,str1,str2)
225  INTEGER,          INTENT(IN) :: n1, n2
226  CHARACTER(LEN=*), INTENT(IN) :: str1, str2
227  CHARACTER(LEN=maxlen) :: s1, s2
228  IF(n1/=n2) CALL abort_gcm(TRIM(modname), 'value of "'//TRIM(str1)//'" = '//TRIM(int2str(n1))// &
229   ' read in starting file differs from gcm value of "'//TRIM(str2)//'" = '//TRIM(int2str(n2)), 1)
230END SUBROUTINE check_dim
231
232
233SUBROUTINE get_var1(var,v)
234  CHARACTER(LEN=*), INTENT(IN)  :: var
235  REAL,             INTENT(OUT) :: v(:)
236  REAL,             ALLOCATABLE :: w2(:,:), w3(:,:,:)
237  INTEGER :: nn(3), dids(3), k, nd, ntot
238
239  CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var)
240  ierr=NF90_INQUIRE_VARIABLE(fID,vID,ndims=nd)
241  IF(nd==1) THEN
242    CALL err(NF90_GET_VAR(fID,vID,v),"get",var); RETURN
243  END IF
244  ierr=NF90_INQUIRE_VARIABLE(fID,vID,dimids=dids)
245  DO k=1,nd; ierr=NF90_INQUIRE_DIMENSION(fID,dids(k),len=nn(k)); END DO
246  ntot=PRODUCT(nn(1:nd))
247  SELECT CASE(nd)
248    CASE(2); ALLOCATE(w2(nn(1),nn(2)))
249      CALL err(NF90_GET_VAR(fID,vID,w2),"get",var)
250      v=RESHAPE(w2,[ntot]); DEALLOCATE(w2)
251    CASE(3); ALLOCATE(w3(nn(1),nn(2),nn(3)))
252      CALL err(NF90_GET_VAR(fID,vID,w3),"get",var)
253      v=RESHAPE(w3,[ntot]); DEALLOCATE(w3)
254  END SELECT
255END SUBROUTINE get_var1
256
257SUBROUTINE get_var2(var,v)
258  CHARACTER(LEN=*), INTENT(IN)  :: var
259  REAL,             INTENT(OUT) :: v(:,:)
260  REAL,             ALLOCATABLE :: w4(:,:,:,:), w3(:,:,:)
261  INTEGER :: nn(4), dids(4), k, nd
262
263
264  CALL err(NF90_INQ_VARID(fID,var,vID),"inq",var)
265  ierr=NF90_INQUIRE_VARIABLE(fID,vID,ndims=nd)
266
267  IF(nd==1) THEN
268    CALL err(NF90_GET_VAR(fID,vID,v),"get",var); RETURN
269  END IF
270  ierr=NF90_INQUIRE_VARIABLE(fID,vID,dimids=dids)
271
272  DO k=1,nd; ierr=NF90_INQUIRE_DIMENSION(fID,dids(k),len=nn(k)); END DO
273
274  SELECT CASE(nd)
275  CASE(3); ALLOCATE(w3(nn(1),nn(2),nn(3)))
276     CALL err(NF90_GET_VAR(fID,vID,w3),"get",var)
277     v=RESHAPE(w3,[nn(1)*nn(2),nn(3)]); DEALLOCATE(w3)
278  CASE(4);  ALLOCATE(w4(nn(1),nn(2),nn(3),nn(4)))
279     CALL err(NF90_GET_VAR(fID,vID,w4),"get",var)
280     v=RESHAPE(w4,[nn(1)*nn(2),nn(3)]); DEALLOCATE(w4)
281  END SELECT
282END SUBROUTINE get_var2
283
284
285SUBROUTINE err(ierr,typ,nam)
286  INTEGER,          INTENT(IN) :: ierr   !--- NetCDF ERROR CODE
287  CHARACTER(LEN=*), INTENT(IN) :: typ    !--- TYPE OF OPERATION
288  CHARACTER(LEN=*), INTENT(IN) :: nam    !--- FIELD/FILE NAME
289  IF(ierr==NF90_NoERR) RETURN
290  SELECT CASE(typ)
291    CASE('inq');   mesg="Field <"//TRIM(nam)//"> is missing"
292    CASE('get');   mesg="Reading failed for <"//TRIM(nam)//">"
293    CASE('open');  mesg="File opening failed for <"//TRIM(nam)//">"
294    CASE('close'); mesg="File closing failed for <"//TRIM(nam)//">"
295  END SELECT
296  CALL ABORT_gcm(TRIM(modname),TRIM(mesg),ierr)
297END SUBROUTINE err
298
299END SUBROUTINE dynetat0_loc
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