w3ft208.f File Reference

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Functions/Subroutines
subroutine	w3ft208 (ALOLA, AMERC, INTERP)
	SUBROUTINE: W3FT208 CONVERT (361,91) GRID TO (29,27) MERCATOR GRID AUTHOR: JONES,R.E. More...

Function/Subroutine Documentation

w3ft208()

subroutine w3ft208	(	real, dimension(361,91)	ALOLA,
		real, dimension(npts)	AMERC,
			INTERP
	)

SUBROUTINE: W3FT208 CONVERT (361,91) GRID TO (29,27) MERCATOR GRID AUTHOR: JONES,R.E.

ORG: W342 DATE: 93-10-19

ABSTRACT: CONVERT A NORTHERN HEMISPHERE 1.0 DEGREE LAT.,LON. 361 BY 91 GRID TO A REGIONAL - HAWAII (MERCATOR) 29*27 AWIPS 208 GRID.

PROGRAM HISTORY LOG: 93-10-19 R.E.JONES

USAGE: CALL W3FT208(ALOLA,AMERC,INTERP)

INPUT ARGUMENTS: ALOLA - 361*91 GRID 1.0 DEG. LAT,LON GRID N. HEMI. 32851 POINT GRID. 360 * 181 ONE DEGREE GRIB GRID 3 WAS FLIPPED, GREENWISH ADDED TO RIGHT SIDE AND CUT TO 361 * 91.
INTERP - 1 LINEAR INTERPOLATION , NE.1 BIQUADRATIC

INPUT FILES: NONE

OUTPUT ARGUMENTS: AMERC - 29*27 GRID OF NORTHERN MERCATOR 783 POINT GRID IS AWIPS GRID TYPE 208

OUTPUT FILES: ERROR MESSAGE TO FORTRAN OUTPUT FILE

WARNINGS:

1. W1 AND W2 ARE USED TO STORE SETS OF CONSTANTS WHICH ARE REUSABLE FOR REPEATED CALLS TO THE SUBROUTINE. 20 OTHER ARRAY ARE SAVED AND REUSED ON THE NEXT CALL.

RETURN CONDITIONS: NORMAL SUBROUTINE EXIT

SUBPROGRAMS CALLED: UNIQUE : NONE

LIBRARY: ASIN , ATAN2

ATTRIBUTES: LANGUAGE: CRAY CFT77 FORTRAN MACHINE: CRAY C916-128, CRAY Y-MP8/864, CRAY Y-MP EL2/256

Definition at line 46 of file w3ft208.f.