TripleSat TVI
Transformed Vegetation Index for TripleSat
Vegetation Satellite Provider: 21AT
Applications
Vegetation mapping
Crop monitoring
Land cover classification
Vegetation change detection
Quick Stats
Category: vegetation
Sensor: TripleSat
Provider: 21AT
Bands Used: 2
Description
A simple transformation of NDVI that shifts values to avoid negative numbers. TVI ranges from 0 to 1, making it easier to interpret and use in some applications.
Formulas
General Formula
TripleSat Specific Formula
sqrt((NIR - Red) / (NIR + Red) + 0.5)Spectral Band Visualization
Band Wavelengths
red: 640-680
nir: 760-900
Code Examples
tvi.py
References
Deering et al. (1975).
Bannari et al. (1995). A review of vegetation indices.
Hunt Jr. et al. (2011). Remote Sensing Leaf Chlorophyll Content Using a Visible Band Index.