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I have 5-band composite orthomosaics that I wish to apply multiple vegetation indices towards. In the raster calculator, it only displays the raster, but not the individual bands. Can someone give me an example of how I would write out a calculation for something like NDVI? (NIR-Red)/(NIR+Red)
I imagine it is something like (Rastername Layer4 - Rastername Layer3) and so on. Just cannot seem to find anything online after much searching.
Naturally, I am aware that I could subset the bands of the images, but that seems counter-productive!