[gdal-dev] Get pixel value by lat and long

[Frank Warmerdam]

Clay, Bruce wrote:
> I have searched the web and not found any methods to call so I thought I 
> would check before writing one.
> 
>  
> 
> I need to get the pixel value of a land use raster based on a user 
> selected latitude and longitude.
> 
> I know I can get the spatial reference of raster and the pixel size to 
> calculate the right band but this seems like a function that would 
> already be some level of the library already. 
> 
> Is there a method that I missed somewhere?

Bruce,

I am not aware of any convenience function for this sort of task in GDAL.

Best regards,
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