Dragonette-2/3 SAVI
Soil Adjusted Vegetation Index for Dragonette-2/3
Vegetation Satellite Provider: Wyvern
Applications
Arid and Semi-arid Regions
Sparse Vegetation Monitoring
Soil-Vegetation Studies
Quick Stats
Category: vegetation
Sensor: Dragonette-2/3
Provider: Wyvern
Bands Used: 2
Description
Vegetation index that minimizes soil brightness influences. The L factor is typically set to 0.5 for moderate vegetation cover.
Formulas
General Formula
Dragonette-2/3 Specific Formula
((Band26 - Band14) / (Band26 + Band14 + L)) * (1 + L)Spectral Band Visualization
Band Wavelengths
Red: 630-690 nm
NIR: 770-900 nm
Code Examples
savi.py
References
Huete (1988)