NNear-Infrared (NIR).
IAVINew Atmospherically Resistant Vegetation Index
VegetationMultispectral
Skip to content No radar polarizations are used in this index. No contextual reductions are used in this index.
Summary
The New Atmospherically Resistant Vegetation Index (IAVI) is a vegetation spectral index intended for multispectral sensing. Consult its original source .
Formula
(N - (R - gamma * (B - R)))/(N + (R - gamma * (B - R)))Bands
RRed.
BBlue.
Polarizations
Constants
gammaCorrection coefficient for upward atmospheric path radiance reaching the satellite.
Default value1
Suggested range0.65–1.21