BJ3A GOSAVI
Green Optimized Soil Adjusted Vegetation Index for BJ3A
Vegetation Satellite Provider: 21AT
Applications
Soil Analysis
Vegetation Monitoring
Agriculture
Sparse Vegetation Assessment
Soil-Vegetation Studies
Quick Stats
Category: vegetation
Sensor: BJ3A
Provider: 21AT
Bands Used: 2
Description
Soil-adjusted vegetation index that uses green wavelengths and incorporates a soil adjustment factor to minimize soil background influences. Optimized for vegetation monitoring in areas with varying soil conditions.
Formulas
General Formula
BJ3A Specific Formula
(NIR - Green) / (NIR + Green + 0.16)Spectral Band Visualization
Band Wavelengths
Green: 510-580 nm
NIR: 770-900 nm
Code Examples
gosavi.py
References
Gilabert et al. (2002)