w3ft212.f File Reference

Convert (361,91) grid to (185,129) lambert grid. More...

Go to the source code of this file.

Functions/Subroutines
subroutine	w3ft212 (ALOLA, ALAMB, INTERP)
	Convert a northern hemisphere 1.0 degree lat.,lon. More...

Detailed Description

Convert (361,91) grid to (185,129) lambert grid.

Author

Ralph Jones

Date

1994-05-18

Definition in file w3ft212.f.

Function/Subroutine Documentation

w3ft212()

subroutine w3ft212	(	real, dimension(iii,jjj)	ALOLA,
		real, dimension(npts)	ALAMB,
			INTERP
	)

Convert a northern hemisphere 1.0 degree lat.,lon.

361 by 91 grid to a lambert conformal 185 by 129 awips grib 212.

Program History Log:

Date	Programmer	Comment
1994-05-18	Ralph Jones	Initial.

Parameters

[in]	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.
[in]	INTERP	1 linear interpolation , ne.1 biquadratic
[out]	ALAMB	185*129 regional - conus double resolution (lambert conformal). 23865 point grid is awips grid type 212

Note

• 1. W1 and w2 are used to store sets of constants which are reusable for repeated calls to the subroutine. 11 other array are saved and reused on the next call.
• 2. Wind components are not rotated to the 185*129 grid orientation after interpolation. You may use w3fc08() to do this.

Author

Ralph Jones

Date

1994-05-18

Definition at line 28 of file w3ft212.f.