Jul 9, 2025
Red-Edge Normalized Difference Vegetation Index (RENDVI)
By Somesh Kallappa Jadhav Definition: The Red-edge Normalized Difference Vegetation Index (ReNDVI) is a vegetation index used to estimate stem water potential and monitor plant health. It’s similar to the Normalized Difference Vegetation Index (NDVI) but utilizes the red-edge region of the spectrum (around 715 nm) for calculation, which is more sensitive to subtle changes in chlorophyll…