[gdal-dev] pixel/line mapping for two images.

[Belaid MOA]

Thank you very much Chris. I will take a look at "lanczons" method and check 
whether I could use it to solve my simple problem once for all.
With best regards.
~Belaid.


> Date: Thu, 17 Sep 2009 15:56:33 -0700
> From: Chris.Barker at noaa.gov
> Subject: Re: [gdal-dev] pixel/line mapping for two images.
> To: belaid_moa at hotmail.com; gdal-dev at lists.osgeo.org
> 
> Belaid MOA wrote:
> > I do not see how gdal_wrap could be used to find the pixels in the 
> > source image that map to
> > the same pixel in the destination image? 
> 
> sorry for the typo, that's "gdalwarp"
> 
> My point was not that you could use it to find the pixels, but that you 
> could use it to do the whole job. gdalwarp takes one image, and warps it 
> to create a new image, which can be a different projection and, I think, 
> a different resolution. If you use the "lanczons" method (which I think 
> is anti-aliasing), you may get close to what you want.
> 
> -Chris
> 
> 
> 
> 
> 
> 
> -- 
> Christopher Barker, Ph.D.
> Oceanographer
> 
> Emergency Response Division
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> 
> Chris.Barker at noaa.gov
 		 	   		  
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