Question: Visible Atmospherically Resistant Index (VARI)

rway is asking a question about ndvi
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by rway | January 18, 2018 12:37 | #15546

Does anyone have an opinion on using the Visible Atmospherically Resistant Index (VARI) for analyzing agricultural plant health? This can use a standard RGB camera. Obviously not NDVI but comparing "greeness" can be a plus. What software is available to calculate this from an image?

I would like to use a quadcopter with the standard (RGB) camera to capture field images and compare the relative "greenness" to be able to quickly see variation in a field.


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