Dragonette-1 GRVI
Green Ratio Vegetation Index for Dragonette-1
Vegetation Satellite Provider: Wyvern
Applications
Vegetation Analysis
Vegetation Fraction Estimation
Agriculture
Plant Health Assessment
Environmental Monitoring
Quick Stats
Category: vegetation
Sensor: Dragonette-1
Provider: Wyvern
Bands Used: 2
Description
Simple vegetation index that calculates the ratio of near-infrared to green band reflectance. Useful for vegetation fraction estimation and assessing plant health using green wavelengths.
Formulas
General Formula
Dragonette-1 Specific Formula
Band 22 / Band 2Spectral Band Visualization
Band Wavelengths
Green: 510-580 nm
NIR: 770-900 nm
Code Examples
grvi.py
References
Gitelson et al. (2002)