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Last change
on this file since 4040 was
524,
checked in by lmdzadmin, 20 years ago
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Initial revision
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Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
912 bytes
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| 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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| 4 | SUBROUTINE coordij(lon,lat,ilon,jlat) |
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| 5 | |
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| 6 | c======================================================================= |
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| 7 | c |
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| 8 | c calcul des coordonnees i et j de la maille scalaire dans |
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| 9 | c laquelle se trouve le point (lon,lat) en radian |
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| 10 | c |
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| 11 | c======================================================================= |
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| 12 | |
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| 13 | IMPLICIT NONE |
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| 14 | REAL lon,lat |
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| 15 | INTEGER ilon,jlat |
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| 16 | INTEGER i,j |
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| 17 | |
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| 18 | #include "dimensions.h" |
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| 19 | #include "paramet.h" |
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| 20 | #include "comconst.h" |
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| 21 | #include "comgeom.h" |
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| 22 | #include "serre.h" |
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| 23 | |
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| 24 | real zlon,zlat |
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| 25 | |
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| 26 | zlon=lon*pi/180. |
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| 27 | zlat=lat*pi/180. |
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| 28 | |
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| 29 | DO i=1,iim+1 |
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| 30 | IF (rlonu(i).GT.zlon) THEN |
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| 31 | ilon=i |
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| 32 | GOTO 10 |
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| 33 | ENDIF |
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| 34 | ENDDO |
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| 35 | 10 CONTINUE |
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| 36 | |
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| 37 | j=0 |
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| 38 | DO j=1,jjm |
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| 39 | IF(rlatv(j).LT.zlat) THEN |
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| 40 | jlat=j |
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| 41 | GOTO 20 |
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| 42 | ENDIF |
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| 43 | ENDDO |
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| 44 | 20 CONTINUE |
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| 45 | IF(j.EQ.0) j=jjm+1 |
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| 46 | |
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| 47 | RETURN |
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| 48 | END |
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