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Opening a TIFF file rendering a black background

zapkingdudezapkingdude Posts: 1
edited January 2017 in How I use Global Mapper
I've a tiff file and it is opening fine, without any backgrounds on Geomatica, but when I open the same file in GM v15, it is rendering a black background behind. I couldn't find any option to remove that black matte. Creating tiles with black matte results in the tiles having that BG too.

Please help me with this problem. Any help will be appreciated.


  • have you tried to use export options in .tiff that make background pixels transparent? I have the same issue you describe and so far lived with it. I assumed so far it is just my own user error or limitation.
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