source:
trunk/LMDZ.MARS/libf/dyn3d/coordij.F
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712
| Last change on this file since 712 was 38, checked in by , 15 years ago | |
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| File size: 974 bytes | |
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| 1 | SUBROUTINE coordij(lon,lat,ilon,jlat) |
| 2 | |
| 3 | c======================================================================= |
| 4 | c |
| 5 | c calcul des coordonnees i et j de la maille scalaire dans |
| 6 | c laquelle se trouve le point (lon,lat) en radian |
| 7 | c |
| 8 | c======================================================================= |
| 9 | |
| 10 | IMPLICIT NONE |
| 11 | REAL lon,lat |
| 12 | INTEGER ilon,jlat |
| 13 | INTEGER i,j |
| 14 | |
| 15 | #include "dimensions.h" |
| 16 | #include "paramet.h" |
| 17 | #include "comconst.h" |
| 18 | #include "comgeom.h" |
| 19 | #include "serre.h" |
| 20 | |
| 21 | real zlon,zlat |
| 22 | |
| 23 | zlon=lon |
| 24 | zlat=lat |
| 25 | |
| 26 | DO i=1,iim+1 |
| 27 | print*,i,' ',rlonu(i),' ',zlon |
| 28 | IF (rlonu(i).GT.zlon) THEN |
| 29 | ilon=i |
| 30 | GOTO 10 |
| 31 | ENDIF |
| 32 | ENDDO |
| 33 | 10 CONTINUE |
| 34 | |
| 35 | j=0 |
| 36 | DO j=1,jjm |
| 37 | print*,j,' ',rlatv(j),' ' ,zlat |
| 38 | IF(rlatv(j).LT.zlat) THEN |
| 39 | |
| 40 | jlat=j |
| 41 | GOTO 20 |
| 42 | ENDIF |
| 43 | ENDDO |
| 44 | 20 CONTINUE |
| 45 | IF(j.EQ.0) j=jjm+1 |
| 46 | |
| 47 | RETURN |
| 48 | END |
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