WorldView 3 TGI

Triangular Greenness Index for WorldView 3

Vegetation Satellite Provider: MAXAR
Get Imagery

Applications

vegetation

Quick Stats

Category: vegetation
Sensor: WorldView 3
Provider: MAXAR
Bands Used: 3

Description

Triangular Greenness Index - A spectral index for vegetation applications.

Formulas

General Formula

WorldView 3 Specific Formula

- 0.5 * (190 * (Red - Green) - 120 * (Red - Coastal))

Spectral Band Visualization

Band Wavelengths

R: 650
G: 550
B: 450

Code Examples

tgi.py

References

http://dx.doi.org/10.1016/j.jag.2012.07.020