tool to calculate NDVI

benkelmanbenkelman Global Mapper UserPosts: 12
edited July 2008 in Raster Data
Has anyone created a plugin tool to calculate NDVI that they'd be willing to share (or sell)? Alternatively, if not for Global Mapper, do any users know of a good freeware/shareware tool?

For clarity, NDVI = normalized difference vegetation index, calculated at every pixel as
(NIR - red) / (NIR + red)

Thanks in advance

Cody Benkelman


  • benkelmanbenkelman Global Mapper User Posts: 12
    edited July 2008
    Based on the lack of responses, I assume this doesn't exist yet for the GM environment. I'll work on my own tool - but if any other users have a need for it, please let me know.

    Cody B.
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