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RedEdge
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gwagner
Posted 6/22/2019 07:19 (#7574242 - in reply to #7568456)
Subject: RE: RedEdge



Not being picky but NDVI, is using the Red and NIR , gNDVI is using the Green and NIR light spectrum, NDRE is using the red edge light spectrum. for a better explanation read the article ( https://sentera.com/ndvi-vs-ndre-whats-difference/ )

Red edge is still questionable how beneficial it is. If the sensor comes with the red edge option learn from it, you might find some interesting relationships. Personally I would not go out and purchase a red edge sensor just for this option. Red, green and NIR are still the most important bands to collect.

gary
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