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Re: Get Latitude and Longitude from Tiff files [message #54541]

Tue, 26 June 2007 20:33

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Lucia writes:

> I wonder how to get latitude and longitude of each point of the files
> (such as tiff format) that have already included detailed projection
> parameters.

I presume you mean a GEOTiff file, not just a TIFF file.
You can presumably pull the information you need out of
the GeoTiff file itself. Here is an example written for
a slightly different reason that will give you some idea
of how to go about this:

http://www.dfanning.com/map_tips/geotiffreg.html

Cheers,

David

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

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		Re: Get Latitude and Longitude from Tiff files By: David Fanning on Tue, 26 June 2007 20:33
		Re: Get Latitude and Longitude from Tiff files By: titan on Tue, 03 July 2007 01:08

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