I'm trying to calculate the NDVI using raster calculator, but the result is integer instead of decimal.
NDVI = (NIR - RED)/(NIR + RED)
The result is normally in the range -1 to 1, but when i tried to calculate de result is -1, 0 and 1, and it does not have have any number in between like, -0.9 or 0.1. And i need those values so i can classify the result in term of soil occupation
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