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Re: Finding Backward trajectory of wind data [message #78683 is a reply to message #78648]

Thu, 15 December 2011 21:16

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

shambhu writes:

> I am a newbi to IDL. Am trying to find wind trajectory using nearest
> grid point. Am using NCEP data file air.2000.nc which consists of lon,
> lat, level, and time. But am getting error which is not reachable to
> me. Please help me on this

You are redefining the variable "fid" on this line:

ncdf_attget,fid,varndx,attname,fid

I think you want something like this:

ncdf_attget,fid,varndx,attname,attrVar

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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		Re: Finding Backward trajectory of wind data By: Kenneth P. Bowman on Fri, 02 December 2011 06:38
		Re: Finding Backward trajectory of wind data By: David Fanning on Thu, 15 December 2011 21:16

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