632020195a
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57 lines
3 KiB
Fortran
Executable file
57 lines
3 KiB
Fortran
Executable file
SUBROUTINE GD_RDATW ( iacss, gdattm1, gdattm2, level1, level2,
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+ ivcord, parm, grid, igx, igy, ighdr, iret )
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C************************************************************************
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C* GD_RDATW *
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C* *
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C* This subroutine reads the requested grid from a grid file. *
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C* *
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C* GD_RDATW ( IACSS, GDATTM1, GDATTM2, LEVEL1, LEVEL2, IVCORD, PARM, *
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C* GRID, IGX, IGY, IGHDR, IRET ) *
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C* *
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C* Input parameters: *
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C* IACSS INTEGER Grid access number *
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C* GDATTM1 CHAR*20 GEMPAK times *
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C* GDATTM2 CHAR*20 GEMPAK times *
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C* LEVEL1 INTEGER Vertical levels *
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C* LEVEL2 INTEGER Vertical levels *
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C* IVCORD INTEGER Vertical coordinate *
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C* 0 = NONE *
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C* 1 = PRES *
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C* 2 = THTA *
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C* 3 = HGHT *
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C* PARM CHAR*12 Parameter name *
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C* *
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C* Output parameters: *
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C* GRID (IGX,IGY) REAL Grid data *
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C* IGX INTEGER Number of horizontal points *
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C* IGY INTEGER Number of vertical points *
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C* IGHDR (IHDRSZ) INTEGER Grid header *
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C* IRET INTEGER Return code *
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C* 0 = normal return *
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C* -4 = file not open *
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C* -6 = read/write error *
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C* -12 = grid does not exist *
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C** *
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C* Log: *
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C* R. Tian/SAIC 2/06 *
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C************************************************************************
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CHARACTER*(*) gdattm1, gdattm2, parm
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INTEGER ighdr (*)
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REAL grid (*)
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C*
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CHARACTER time (2)*20
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INTEGER level (2)
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C-----------------------------------------------------------------------
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iret = 0
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C
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C* Call GD_RDAT
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C
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time (1) = gdattm1
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time (2) = gdattm2
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level (1) = level1
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level (2) = level2
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CALL GD_RDAT ( iacss, time, level, ivcord, parm, grid, igx,
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+ igy, ighdr, iret )
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C*
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RETURN
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END
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