alphaParameter representing the proportion of Red Edge 3 reflectance (Sentinel-2).
Default value0.3
Suggested range0.01.0
Suggested values
- April
- 0.3
- August
- 0.9
RVI4RE4-band Red Edge Ratio Vegetation Index
Vegetation
Skip to content
Formula
(alpha * RE3 + (1 - alpha) * RE2)/(beta * R + (1 - beta) * RE1)Classification
- Application domain:
Vegetation - Sensing modalities:
Multispectral
Bands
RE3: Red Edge 3.RE2: Red Edge 2.R: Red.RE1: Red Edge 1.
Polarizations
No radar polarizations are used in this index.
Constants
betaParameter representing the proportion of Red reflectance (Sentinel-2).
Default value0.3
Suggested range0.01.0
Suggested values
- April
- 0.3
- August
- 0.6
Source Companions
These indices are part of the same scientific source:
Contributor
Index contributed by https://github.com/davemlz on 2025-09-30.