Landsat 8/9 GDVI
Green Difference Vegetation Index for Landsat 8/9
Vegetation Satellite Provider: USGS/NASA
Applications
Vegetation Monitoring
Agriculture
Crop Development Monitoring
Forest Health Assessment
Environmental Monitoring
Quick Stats
Category: vegetation
Sensor: Landsat 8/9
Provider: USGS/NASA
Bands Used: 2
Description
Simple vegetation index that calculates the difference between near-infrared and green spectral bands. Useful for assessing vegetation health and density with straightforward band arithmetic.
Formulas
General Formula
Landsat 8/9 Specific Formula
B5 - B3Spectral Band Visualization
Band Wavelengths
Green: 510-580 nm
NIR: 770-900 nm
Code Examples
gdvi.py
References
Tucker et al. (1979)