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Last Post 06 Jun 2018 10:55 AM by  MariM
Exact spectral bands for NDVI
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Hamid Dashtiahangar



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06 Jun 2018 10:32 AM
    I have a hyperspectral image and am using vegetation index calculator to calculate NDVI. My question is what are the exact bands that ENVI uses for NDVI band calculation? in the documentation, it says NIR and Red which is a broad definition. I couldn't find the narrowband NDVI bands.


    MariM



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    06 Jun 2018 10:55 AM
    For broadband indices such as NDVI, ENVI searches for a range of values. This range is described here:
    http://www.harrisgeospati...ralindices.html#Band
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