[gradsusr] 0.5 deg ocean mask

[Eric Altshuler]

Hi Roz,

If you have 0.5 degree GFS data available, you could use the land/sea mask from that dataset.

Eric

----- Original Message -----
From: "Rosalyn F Maccracken" <rmaccrac at gmu.edu>
To: gradsusr at gradsusr.org
Sent: Tuesday, August 21, 2012 2:25:45 PM
Subject: [gradsusr] 0.5 deg ocean mask

Hi,

I'm trying to find a 0.5 deg land/ocean mask, so that
can preform calculations with my data, and not 
include values over the ocean.  In other words,
basemap.gs won't work.

Does anyone know where I can find a file like this?
Or, is there some sort of command that will do
this in GrADS without downloading a file?

Is there an easy way to create this file in GrADS?

Thanks!

Roz 

******************************************
Rosalyn F. MacCracken, Ph.D.
Postdoctoral Research Fellow
Department of Geography and Geoinformation Science
George Mason University
Fairfax, VA
(301) 335-1222
rmaccrac at gmu.edu

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