source: LMDZ6/branches/Amaury_dev/libf/phylmd/cfmip_point_locations.F90 @ 5119

Last change on this file since 5119 was 5116, checked in by abarral, 4 months ago

rename modules properly lmdz_*
move ismin, ismax, minmax into new lmdz_libmath.f90
(lint) uppercase fortran keywords
  • 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: 2.9 KB
Line 
1MODULE cfmip_point_locations
2  IMPLICIT NONE
3
4CONTAINS
5
6 SUBROUTINE read_CFMIP_point_locations(npCFMIP, tab, lonCFMIP, latCFMIP)
7  IMPLICIT none
8  INTEGER :: npCFMIP
9  REAL, DIMENSION(npCFMIP) :: lonCFMIP, latCFMIP
10  INTEGER :: tab(npCFMIP), np
11
12  WRITE(*,*) 'npCFMIP=',npCFMIP
13  OPEN(20, file="pointlocations.txt",status='old',err=999)
14  OPEN(21, file="pointlocations_lon180.txt")
15  np=1
1610 READ(20,*) tab(np), lonCFMIP(np), latCFMIP(np)
17!!! passage de 0-360 a -180/180
18   IF (lonCFMIP(np)>180.) THEN
19    lonCFMIP(np)=lonCFMIP(np)-360.
20   ENDIF
21   WRITE(21,*) np, lonCFMIP(np), latCFMIP(np)
22   np=np+1
23   IF(np<=npCFMIP) THEN
24    GOTO 10
25   ENDIF
26   CLOSE(20)
27   CLOSE(21)
28999 RETURN
29 END SUBROUTINE read_CFMIP_point_locations
30
31 SUBROUTINE LMDZ_CFMIP_point_locations(npCFMIP, lonCFMIP, latCFMIP, &
32  tabijGCM, lonGCM, latGCM, ipt, jpt)
33  USE dimphy
34  USE iophy
35  USE lmdz_grid_phy, ONLY: nbp_lon, nbp_lat, klon_glo
36
37  IMPLICIT none
38  INTEGER :: npCFMIP
39  REAL, DIMENSION(npCFMIP) :: lonCFMIP, latCFMIP
40  INTEGER :: i, j, np, ip
41  INTEGER, DIMENSION(npCFMIP) :: ipt, jpt
42  REAL :: dlon1, dlon2
43  REAL :: dlat1, dlat2
44  REAL, DIMENSION(nbp_lon+1) :: lon
45  INTEGER, DIMENSION(npCFMIP) :: tabijGCM
46  REAL, DIMENSION(npCFMIP) :: lonGCM, latGCM
47
48  lon(1:nbp_lon)=io_lon(:)
49  lon(nbp_lon+1)=-1*lon(1)
50  OPEN(22, file="LMDZ_pointsCFMIP.txt")
51  DO np=1, npCFMIP
52  DO i=1, nbp_lon
53
54! PRINT*,'IM np i lonCF lonGCM lonGCM+1',np,i,lonCFMIP(np),lon(i), &
55!  lon(i+1)
56
57   IF(lonCFMIP(np)>=lon(i).AND.lonCFMIP(np)<lon(i+1)) THEN
58    dlon1 = abs (lonCFMIP(np) - lon(i))
59    dlon2 = abs (lonCFMIP(np) - lon(i+1))
60    IF (dlon1<=dlon2) THEN
61     ipt(np)=i
62    ELSE
63     ipt(np)=i+1
64    ENDIF
65   ENDIF
66  END DO
67  END DO
68
69   np=1
7030 j=1
7140 IF(latCFMIP(np)<=io_lat(j).AND.latCFMIP(np)>=io_lat(j+1)) THEN
72    dlat1 = abs (latCFMIP(np) - io_lat(j))
73    dlat2 = abs (latCFMIP(np) - io_lat(j+1))
74    IF (dlat1<=dlat2) THEN
75     jpt(np)=j
76    ELSE
77     jpt(np)=j+1
78    ENDIF
79    np=np+1
80    IF(np<=npCFMIP) THEN
81     GOTO 30
82    ENDIF
83   ELSE
84    j=j+1
85    IF(j<=nbp_lat-1) THEN
86     GOTO 40
87    ENDIF
88   ENDIF
89
90  DO np=1, npCFMIP
91   WRITE(22,*) lon(ipt(np)), io_lat(jpt(np))
92  ENDDO
93  CLOSE(22)
94
95  OPEN(23, file="pointsCFMIPvsLMDZ.txt")
96    DO ip=1, npCFMIP
97     lonGCM(ip)=lon(ipt(ip))
98     latGCM(ip)=io_lat(jpt(ip))
99     IF(jpt(ip)>=2.AND.jpt(ip)<=nbp_lat-1) THEN
100      tabijGCM(ip)=1+(jpt(ip)-2)*nbp_lon+ipt(ip)
101     else IF(jpt(ip)==1) THEN
102      tabijGCM(ip)=1
103     else IF(jpt(ip)==nbp_lat) THEN
104      tabijGCM(ip)=klon_glo
105     else
106      PRINT*,'ip jpt tabijGCM',ip,jpt(ip),tabijGCM(ip)
107     endif
108!    PRINT*,'CFMIP ip lon lat tabijGCM',ip,lonGCM(ip),latGCM(ip),tabijGCM(ip)
109    ENDDO
110    DO ip=1, npCFMIP
111     IF(lonGCM(ip)==io_lon(1)) lonGCM(ip)=360.+lonGCM(ip)
112    ENDDO
113   DO i=1, npCFMIP
114    WRITE(23,*) i, lonCFMIP(i), latCFMIP(i), lonGCM(i), latGCM(i), tabijGCM(i)
115   ENDDO
116   CLOSE(23)
117 END SUBROUTINE LMDZ_CFMIP_point_locations
118
119END MODULE CFMIP_point_locations
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