[gdal-dev] how to get heightmap

[Mateusz Loskot]

weixj2003ld wrote:
> Hi,
> Now,I have a .tif file(it is a satallite photo),How to get the heightmap 
> of it?

Apply a proper algorithm.

Best regards,
-- 
Mateusz Loskot, http://mateusz.loskot.net