I have converted my canon sx260 hs so it can capture NIR part of specter. Can anyone tell me how can i calculate NDVI now? My guess is that on the blue channel is now NIR value and Green channel=(TRUE_GREEN + NIR) And Red channel =(TRUE_RED + NIR) So NDVI would be: NDVI= (NIR-TRUE_RED)/(NIR+TRUE_RED) Am i on the right tracks? Any hints?
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