SWISnow Water Index
Snow
(G * (N - S1)) / ((G + N) * (N + S1))SnowMultispectralG: Green.N: Near-Infrared (NIR).S1: Short-wave Infrared (SWIR) 1.No radar polarizations are used in this index.
No constants are used in this index.
Index contributed by https://github.com/davemlz on 2021-09-18.