source: trunk/LMDZ.COMMON/libf/dyn3dpar/dynredem_p.F90 @ 1672

Last change on this file since 1672 was 1509, checked in by emillour, 9 years ago

Venus & Titan GCMs: fix bug introduced in previous revision; time axis in start.nc file is labeled "temps", like for the Earth GCM.
EM

File size: 14.9 KB
Line 
1!
2! $Id: dynredem_p.F 1635 2012-07-12 11:37:16Z lguez $
3!
4SUBROUTINE dynredem0_p(fichnom,iday_end,phis)
5#ifdef CPP_IOIPSL
6  USE IOIPSL
7#endif
8  USE parallel_lmdz, ONLY: mpi_rank
9  USE infotrac, ONLY: nqtot, tname, ttext
10  USE netcdf, ONLY: NF90_CREATE, NF90_DEF_DIM, NF90_INQ_VARID, NF90_GLOBAL,    &
11                    NF90_CLOSE,  NF90_PUT_ATT, NF90_UNLIMITED, NF90_CLOBBER
12  USE dynredem_mod, ONLY: cre_var, put_var1, put_var2, err, modname, fil
13  use netcdf95, only: NF95_PUT_VAR
14  use control_mod, only : planet_type
15  USE comvert_mod, ONLY: ap,bp,aps,bps,presnivs,pseudoalt,pa,preff, &
16                        nivsig,nivsigs
17  USE comconst_mod, ONLY: daysec,dtvr,rad,omeg,g,cpp,kappa,pi
18  USE logic_mod, ONLY: fxyhypb,ysinus
19  USE serre_mod, ONLY: clon,clat,grossismx,grossismy,dzoomx,dzoomy, &
20                        taux,tauy
21  USE temps_mod, ONLY: annee_ref,day_ref,itau_dyn,itaufin, &
22                        start_time,hour_ini
23  USE ener_mod, ONLY: etot0,ptot0,ztot0,stot0,ang0
24
25  IMPLICIT NONE
26!=======================================================================
27! Writting the NetCDF restart file (initialisation)
28!=======================================================================
29!   Declarations:
30!   -------------
31  include "dimensions.h"
32  include "paramet.h"
33  include "comgeom2.h"
34  include "netcdf.inc"
35  include "iniprint.h"
36
37!===============================================================================
38! Arguments:
39  CHARACTER(LEN=*), INTENT(IN) :: fichnom          !--- FILE NAME
40  INTEGER,          INTENT(IN) :: iday_end         !---
41  REAL,             INTENT(IN) :: phis(iip1, jjp1) !--- GROUND GEOPOTENTIAL
42!===============================================================================
43! Local variables:
44  INTEGER :: iq,l
45  INTEGER, PARAMETER :: length=100
46  REAL :: tab_cntrl(length) ! run parameters
47  INTEGER :: ierr
48  CHARACTER(LEN=80) :: abort_message
49
50!   For NetCDF:
51  CHARACTER(LEN=30) :: unites
52  INTEGER :: indexID
53  INTEGER :: rlonuID, rlonvID, rlatuID, rlatvID
54  INTEGER :: sID, sigID, nID, vID, timID
55  INTEGER :: yyears0, jjour0, mmois0
56  REAL    :: zan0, zjulian, hours
57
58  CHARACTER(len=12) :: start_file_type="earth" ! default start file type
59  INTEGER :: idecal
60
61!===============================================================================
62  if (mpi_rank==0) then ! only the master reads input file
63  ! fill dynredem_mod module variables
64  modname='dynredem0_p'; fil=fichnom
65
66#ifdef CPP_IOIPSL
67  call ymds2ju(annee_ref, 1, iday_end, 0.0, zjulian)
68  call ju2ymds(zjulian, yyears0, mmois0, jjour0, hours)
69#else
70! set yyears0, mmois0, jjour0 to 0,1,1 (hours is not used)
71  yyears0=0
72  mmois0=1
73  jjour0=1
74#endif       
75
76  !!! AS: idecal is a hack to be able to read planeto starts...
77  !!!     .... while keeping everything OK for LMDZ EARTH
78  if ((planet_type.eq."generic").or.(planet_type.eq."mars")) then
79    write(lunout,*) trim(modname),' : Planeto-like start file'
80    start_file_type="planeto"
81    idecal = 4
82  else
83    write(lunout,*) trim(modname),' : Earth-like start file'
84    idecal = 5
85  endif
86
87  tab_cntrl(:)  = 0.
88  tab_cntrl(1)  = REAL(iim)
89  tab_cntrl(2)  = REAL(jjm)
90  tab_cntrl(3)  = REAL(llm)
91  if (start_file_type.eq."earth") then
92    tab_cntrl(4)=REAL(day_ref)
93  else
94    !tab_cntrl(4)=REAL(day_end)
95    tab_cntrl(4)=REAL(iday_end)
96  endif
97  tab_cntrl(5)  = REAL(annee_ref)
98  tab_cntrl(idecal+1)  = rad
99  tab_cntrl(idecal+2)  = omeg
100  tab_cntrl(idecal+3)  = g
101  tab_cntrl(idecal+4)  = cpp
102  tab_cntrl(idecal+5) = kappa
103  tab_cntrl(idecal+6) = daysec
104  tab_cntrl(idecal+7) = dtvr
105  tab_cntrl(idecal+8) = etot0
106  tab_cntrl(idecal+9) = ptot0
107  tab_cntrl(idecal+10) = ztot0
108  tab_cntrl(idecal+11) = stot0
109  tab_cntrl(idecal+12) = ang0
110  tab_cntrl(idecal+13) = pa
111  tab_cntrl(idecal+14) = preff
112
113!    .....    parameters for the zoom      ......   
114  tab_cntrl(idecal+15)  = clon
115  tab_cntrl(idecal+16)  = clat
116  tab_cntrl(idecal+17)  = grossismx
117  tab_cntrl(idecal+18)  = grossismy
118!
119  IF ( fxyhypb )   THEN
120    tab_cntrl(idecal+19) = 1.
121    tab_cntrl(idecal+20) = dzoomx
122    tab_cntrl(idecal+21) = dzoomy
123    tab_cntrl(idecal+22) = 0.
124    tab_cntrl(idecal+23) = taux
125    tab_cntrl(idecal+24) = tauy
126  ELSE
127    tab_cntrl(idecal+19) = 0.
128    tab_cntrl(idecal+20) = dzoomx
129    tab_cntrl(idecal+21) = dzoomy
130    tab_cntrl(idecal+22) = 0.
131    tab_cntrl(idecal+23) = 0.
132    tab_cntrl(idecal+24) = 0.
133    IF( ysinus )  tab_cntrl(idecal+22) = 1.
134  ENDIF
135
136  if (start_file_type.eq."earth") then
137    tab_cntrl(idecal+25) = REAL(iday_end)
138    tab_cntrl(idecal+26) = REAL(itau_dyn + itaufin)
139! start_time: start_time of simulation (not necessarily 0.)
140    tab_cntrl(idecal+27) = start_time
141  endif
142
143  if (planet_type=="mars") then ! For Mars only
144    tab_cntrl(29)=hour_ini
145  endif
146
147!--- File creation
148  CALL err(NF90_CREATE(fichnom,NF90_CLOBBER,nid))
149
150!--- Some global attributes
151  CALL err(NF90_PUT_ATT(nid,NF90_GLOBAL,"title","Fichier demarrage dynamique"))
152
153!--- Dimensions
154  if (start_file_type.eq."earth") then
155    CALL err(NF90_DEF_DIM(nid,"index", length, indexID))
156    CALL err(NF90_DEF_DIM(nid,"rlonu", iip1,   rlonuID))
157    CALL err(NF90_DEF_DIM(nid,"rlatu", jjp1,   rlatuID))
158    CALL err(NF90_DEF_DIM(nid,"rlonv", iip1,   rlonvID))
159    CALL err(NF90_DEF_DIM(nid,"rlatv", jjm,    rlatvID))
160    CALL err(NF90_DEF_DIM(nid,"sigs",  llm,        sID))
161    CALL err(NF90_DEF_DIM(nid,"sig",   llmp1,    sigID))
162    CALL err(NF90_DEF_DIM(nid,"temps", NF90_UNLIMITED, timID))
163  else
164    CALL err(NF90_DEF_DIM(nid,"index", length, indexID))
165    CALL err(NF90_DEF_DIM(nid,"rlonu", iip1,   rlonuID))
166    CALL err(NF90_DEF_DIM(nid,"latitude", jjp1,   rlatuID))
167    CALL err(NF90_DEF_DIM(nid,"longitude", iip1,   rlonvID))
168    CALL err(NF90_DEF_DIM(nid,"rlatv", jjm,    rlatvID))
169    CALL err(NF90_DEF_DIM(nid,"altitude",  llm,        sID))
170    CALL err(NF90_DEF_DIM(nid,"interlayer",   llmp1,    sigID))
171    CALL err(NF90_DEF_DIM(nid,"Time", NF90_UNLIMITED, timID))
172  endif
173
174!--- Define and save invariant fields
175  CALL put_var1(nid,"controle","Parametres de controle" ,[indexID],tab_cntrl)
176  CALL put_var1(nid,"rlonu"   ,"Longitudes des points U",[rlonuID],rlonu)
177  CALL put_var1(nid,"rlatu"   ,"Latitudes des points U" ,[rlatuID],rlatu)
178  CALL put_var1(nid,"rlonv"   ,"Longitudes des points V",[rlonvID],rlonv)
179  CALL put_var1(nid,"rlatv"   ,"Latitudes des points V" ,[rlatvID],rlatv)
180  if (start_file_type.eq."earth") then
181    CALL put_var1(nid,"nivsigs" ,"Numero naturel des couches s"    ,[sID]  ,nivsigs)
182    CALL put_var1(nid,"nivsig"  ,"Numero naturel des couches sigma",[sigID],nivsig)
183  endif ! of if (start_file_type.eq."earth")
184  CALL put_var1(nid,"ap"      ,"Coefficient A pour hybride"      ,[sigID],ap)
185  CALL put_var1(nid,"bp"      ,"Coefficient B pour hybride"      ,[sigID],bp)
186  if (start_file_type.ne."earth") then
187    CALL put_var1(nid,"aps","Coef AS: hybrid pressure at midlayers",[sID],aps)
188    CALL put_var1(nid,"bps","Coef BS: hybrid sigma at midlayers",[sID],bps)
189  endif ! of if (start_file_type.eq."earth")
190  CALL put_var1(nid,"presnivs",""                                ,[sID]  ,presnivs)
191  if (start_file_type.ne."earth") then
192        ierr = NF_REDEF (nid)
193#ifdef NC_DOUBLE
194        ierr = NF_DEF_VAR(nid,"latitude",NF_DOUBLE,1,rlatuID,vID)
195#else
196        ierr = NF_DEF_VAR(nid,"latitude",NF_FLOAT,1,rlatuID,vID)
197#endif
198        ierr =NF_PUT_ATT_TEXT(nid,vID,'units',13,"degrees_north")
199        ierr = NF_PUT_ATT_TEXT (nid,vID,"long_name", 14, &
200              "North latitude")
201        ierr = NF_ENDDEF(nid)
202        call NF95_PUT_VAR(nid,vID,rlatu*180/pi)
203!
204        ierr = NF_REDEF (nid)
205#ifdef NC_DOUBLE
206        ierr=NF_DEF_VAR(nid,"longitude",NF_DOUBLE,1,rlonvID,vID)
207#else
208        ierr=NF_DEF_VAR(nid,"longitude",NF_FLOAT,1,rlonvID,vID)
209#endif
210        ierr = NF_PUT_ATT_TEXT (nid,vID,"long_name", 14, &
211              "East longitude")
212        ierr = NF_PUT_ATT_TEXT(nid,vID,'units',12,"degrees_east")
213        ierr = NF_ENDDEF(nid)
214        call NF95_PUT_VAR(nid,vID,rlonv*180/pi)
215!
216        ierr = NF_REDEF (nid)
217#ifdef NC_DOUBLE
218        ierr = NF_DEF_VAR (nid, "altitude", NF_DOUBLE, 1, &
219             sID,vID)
220#else
221        ierr = NF_DEF_VAR (nid, "altitude", NF_FLOAT, 1, &
222             sID,vID)
223#endif
224        ierr = NF_PUT_ATT_TEXT(nid,vID,"long_name",10,"pseudo-alt")
225        ierr = NF_PUT_ATT_TEXT (nid,vID,'units',2,"km")
226        ierr = NF_PUT_ATT_TEXT (nid,vID,'positive',2,"up")
227        ierr = NF_ENDDEF(nid)
228        call NF95_PUT_VAR(nid,vID,pseudoalt)
229        CALL err(NF_REDEF(nid))
230  endif ! of if (start_file_type.ne."earth")
231
232! covariant <-> contravariant <-> natural conversion coefficients
233  CALL put_var2(nid,"cu","Coefficient de passage pour U",[rlonuID,rlatuID],cu)
234  CALL put_var2(nid,"cv","Coefficient de passage pour V",[rlonvID,rlatvID],cv)
235  CALL put_var2(nid,"aire","Aires de chaque maille"     ,[rlonvID,rlatuID],aire)
236  CALL put_var2(nid,"phisinit","Geopotentiel au sol"    ,[rlonvID,rlatuID],phis)
237
238
239! Define variables that will be stored later:
240  WRITE(unites,"('days since ',i4,'-',i2.2,'-',i2.2,' 00:00:00')"),&
241               yyears0,mmois0,jjour0
242  IF (start_file_type.eq."earth") THEN
243    CALL cre_var(nid,"temps","Temps de simulation",[timID],unites)
244  ELSE
245    CALL cre_var(nid,"Time","Temps de simulation",[timID],unites)
246  ENDIF
247
248  CALL cre_var(nid,"ucov" ,"Vitesse U"  ,[rlonuID,rlatuID,sID,timID])
249  CALL cre_var(nid,"vcov" ,"Vitesse V"  ,[rlonvID,rlatvID,sID,timID])
250  CALL cre_var(nid,"teta" ,"Temperature",[rlonvID,rlatuID,sID,timID])
251
252  IF(nqtot.GE.1) THEN
253    DO iq=1,nqtot
254      CALL cre_var(nid,tname(iq),ttext(iq),[rlonvID,rlatuID,sID,timID])
255    END DO
256  ENDIF
257
258  CALL cre_var(nid,"masse","Masse d air"    ,[rlonvID,rlatuID,sID,timID])
259  CALL cre_var(nid,"ps"   ,"Pression au sol",[rlonvID,rlatuID    ,timID])
260
261  CALL err(NF90_CLOSE (nid)) ! close file
262
263  WRITE(lunout,*)TRIM(modname)//': iim,jjm,llm,iday_end',iim,jjm,llm,iday_end
264  WRITE(lunout,*)TRIM(modname)//': rad,omeg,g,cpp,kappa',rad,omeg,g,cpp,kappa
265
266  endif ! of if (mpi_rank==0)
267
268END SUBROUTINE dynredem0_p
269
270!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
271
272SUBROUTINE dynredem1_p(fichnom,time,vcov,ucov,teta,q,masse,ps)
273!
274!-------------------------------------------------------------------------------
275! Purpose: Write the NetCDF restart file (append).
276!-------------------------------------------------------------------------------
277  USE parallel_lmdz, ONLY: mpi_rank, gather_field
278  USE infotrac, ONLY: nqtot, tname, type_trac
279  USE control_mod, only : planet_type
280  USE netcdf,   ONLY: NF90_OPEN,  NF90_NOWRITE, NF90_GET_VAR, NF90_INQ_VARID,  &
281                      NF90_CLOSE, NF90_WRITE,   NF90_PUT_VAR, NF90_NoErr
282  use netcdf95, only: NF95_PUT_VAR
283  USE temps_mod, ONLY: itaufin,itau_dyn
284  USE dynredem_mod, ONLY: dynredem_write_u, dynredem_write_v, dynredem_read_u, &
285                          err, modname, fil, msg
286 
287  IMPLICIT NONE
288  include "dimensions.h"
289  include "paramet.h"
290  include "netcdf.inc"
291  include "comgeom.h"
292  include "iniprint.h"
293!===============================================================================
294! Arguments:
295  CHARACTER(LEN=*), INTENT(IN) :: fichnom              !-- FILE NAME
296  REAL, INTENT(IN)    ::  time                         !-- TIME
297  REAL, INTENT(IN)    ::  vcov(iip1,jjm, llm)          !-- V COVARIANT WIND
298  REAL, INTENT(IN)    ::  ucov(iip1,jjp1,llm)          !-- U COVARIANT WIND
299  REAL, INTENT(IN)    ::  teta(iip1,jjp1,llm)          !-- POTENTIAL TEMPERATURE
300  REAL, INTENT(INOUT) ::     q(iip1,jjp1,llm,nqtot)    !-- TRACERS
301  REAL, INTENT(IN)    :: masse(iip1,jjp1,llm)          !-- MASS PER CELL
302  REAL, INTENT(IN)    ::    ps(iip1,jjp1)              !-- GROUND PRESSURE
303!===============================================================================
304! Local variables:
305  INTEGER :: l, iq, nid, vID, ierr, nid_trac, vID_trac
306  INTEGER,SAVE :: nb=0
307  INTEGER, PARAMETER :: length=100
308  REAL               :: tab_cntrl(length) ! tableau des parametres du run
309  CHARACTER(LEN=256) :: var, dum
310  LOGICAL            :: lread_inca
311  CHARACTER(LEN=80) :: abort_message
312  CHARACTER(len=12) :: start_file_type="earth" ! default start file type
313
314  ! fill dynredem_mod module variables
315  modname='dynredem1_p'; fil=fichnom
316
317  ! Gather datasets
318  call Gather_Field(ucov,ip1jmp1,llm,0)
319  call Gather_Field(vcov,ip1jm,llm,0)
320  call Gather_Field(teta,ip1jmp1,llm,0)
321  call Gather_Field(masse,ip1jmp1,llm,0)
322  call Gather_Field(ps,ip1jmp1,1,0)
323     
324  do iq=1,nqtot
325    call Gather_Field(q(:,:,:,iq),ip1jmp1,llm,0)
326  enddo
327
328  IF (mpi_rank==0) THEN ! only the master writes restart file
329
330  if ((planet_type.eq."generic").or.(planet_type.eq."mars")) then
331      write(lunout,*) trim(modname),' : Planeto-like start file'
332      start_file_type="planeto"
333  else
334      write(lunout,*) trim(modname),' : Earth-like start file'
335  endif
336
337  CALL err(NF90_OPEN(fil,NF90_WRITE,nid),"open",fil)
338
339!--- Write/extend time coordinate
340  nb = nb + 1
341  if (start_file_type.eq."earth") then
342        ierr = NF_INQ_VARID(nid, "temps", vID)
343        IF (ierr .NE. NF_NOERR) THEN
344          write(lunout,*) NF_STRERROR(ierr)
345          abort_message='Variable temps n est pas definie'
346          CALL abort_gcm(modname,abort_message,ierr)
347        ENDIF
348 else
349        ierr = NF_INQ_VARID(nid,"Time", vID)
350        IF (ierr .NE. NF_NOERR) THEN
351          write(lunout,*) NF_STRERROR(ierr)
352          abort_message='Variable Time not found'
353          CALL abort_gcm(modname,abort_message,ierr)
354        ENDIF
355  endif ! of if (start_file_type.eq."earth")
356  call NF95_PUT_VAR(nid,vID,time,start=(/nb/))
357  WRITE(lunout,*)TRIM(modname)//": Saving for ", nb, time
358
359!--- Rewrite control table (itaufin undefined in dynredem0)
360  var="controle"
361  CALL err(NF90_INQ_VARID(nid,var,vID),"inq",var)
362  CALL err(NF90_GET_VAR(nid,vID,tab_cntrl),"get",var)
363  if (start_file_type=="earth") then
364    tab_cntrl(31) = REAL(itau_dyn + itaufin)
365  else
366    tab_cntrl(31) = 0
367  endif
368  CALL err(NF90_INQ_VARID(nid,var,vID),"inq",var)
369  CALL err(NF90_PUT_VAR(nid,vID,tab_cntrl),"put",var)
370
371!--- Save fields
372  CALL dynredem_write_u(nid,"ucov" ,ucov ,llm, nb)
373  CALL dynredem_write_v(nid,"vcov" ,vcov ,llm, nb)
374  CALL dynredem_write_u(nid,"teta" ,teta ,llm, nb)
375  CALL dynredem_write_u(nid,"masse",masse,llm, nb)
376  CALL dynredem_write_u(nid,"ps"   ,ps   ,1, nb)
377
378!--- Tracers in file "start_trac.nc" (added by Anne)
379  lread_inca=.FALSE.; fil="start_trac.nc"
380  IF(type_trac=='inca') INQUIRE(FILE=fil,EXIST=lread_inca)
381  IF(lread_inca) CALL err(NF90_OPEN(fil,NF90_NOWRITE,nid_trac),"open")
382
383!--- Save tracers
384  IF(nqtot.GE.1) THEN
385    DO iq=1,nqtot
386      var=tname(iq); ierr=-1
387      IF(lread_inca) THEN                  !--- Possibly read from "start_trac.nc"
388        fil="start_trac.nc"
389        ierr=NF90_INQ_VARID(nid_trac,var,vID_trac)
390        dum='inq'; IF(ierr==NF90_NoErr) dum='fnd'
391        WRITE(lunout,*)msg(dum,var)
392
393
394        IF(ierr==NF90_NoErr) CALL dynredem_read_u(nid_trac,var,q(:,:,:,iq),llm)
395      END IF ! of IF(lread_inca)
396      fil=fichnom
397      CALL dynredem_write_u(nid,var,q(:,:,:,iq),llm,nb)
398    END DO ! of DO iq=1,nqtot
399  ENDIF ! of IF(nqtot.GE.1)
400
401  CALL err(NF90_CLOSE(nid),"close")
402  fil="start_trac.nc"
403  IF(lread_inca) CALL err(NF90_CLOSE(nid_trac),"close")
404
405  ENDIF ! of IF (mpi_rank==0)
406
407END SUBROUTINE dynredem1_p
408
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