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Re: Georeferencing Errors [message #41639 is a reply to message #41507]

Wed, 03 November 2004 21:31

Kelly Dean
Messages: 92
Registered: March 1997

Member

The FOR FOR...ENDFOR ENDFOR will allow you to drink some coffee, but
the MAP_PATCH operation with this image will allow you to get a tennis
match in. IDL's PolyWarp and Poly_2D will get the remapping done in
minutes.

Kelly Dean
Colorado State University
Fort Collins, Colorado

David Fanning wrote:

> Will McCarty writes:
>
>> lat = fltarr(4800,6000)
>> lon = lat
>> for i = 0, 4799 do begin
>> for j = 0, 5999 do begin
>> lat[i,j] = uly - dy*j
>> lon[i,j] = ulx + dx*i
>> endfor
>> endfor
>
> Those other guys probably solved your problems,
> but I would have another look at the Dimension
> Juggling Tutorial unless you *like* sitting
> around for hours drinking coffee. :-)
>
> http://www.dfanning.com/tips/rebin_magic.html
>
> Cheers,
>
> David
> --
> David W. Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http:/www.dfanning.com/
> Phone: 970-221-0438, IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Georeferencing Errors By: David Fanning on Tue, 02 November 2004 13:06
		Re: Georeferencing Errors By: mperrin+news on Tue, 02 November 2004 12:57
		Re: Georeferencing Errors By: K. Bowman on Tue, 02 November 2004 12:07
		Re: Georeferencing Errors By: Kelly Dean on Wed, 03 November 2004 21:31

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