Dragonette-1 ARVI
Atmospherically Resistant Vegetation Index for Dragonette-1
Vegetation Satellite Provider: Wyvern
Applications
Agriculture
Vegetation Analysis
Atmospheric Correction
Vegetation Vitality Assessment
Environmental Monitoring
Quick Stats
Category: vegetation
Sensor: Dragonette-1
Provider: Wyvern
Bands Used: 3
Description
Vegetation index that minimizes atmospheric effects by incorporating blue band correction. More resistant to atmospheric scattering than NDVI, particularly useful in areas with atmospheric haze or high aerosol content.
Formulas
General Formula
Dragonette-1 Specific Formula
(Band 22 - Band 10 - γ(Band 10 - Band 1)) / (Band 22 + Band 10 - γ(Band 10 - Band 1))Spectral Band Visualization
Band Wavelengths
Blue: 450-510 nm
Red: 630-690 nm
NIR: 780-1400 nm
Code Examples
arvi.py
References
Kaufman & Tanré (1992)
Bannari et al. (1995)