[gdal-dev] Re: Add GCP's to a file

[Dan Greve]

Question on the -gcp option in gdal_translate.  If i want to use it to specify the geographic referencing of the four corners do i need to specify the center of the pixel, or the UL of the pixel.  (e.g. -gcp 0 0 34 115 OR -gcp 0.5 0.5 34 115 )

Dan Greve
 		 	   		  
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