TWITriangle Water Index

Formula ​

(2.84 * (RE1 - RE2) / (G + S2)) + ((1.25 * (G - B) - (N - B)) / (N + 1.25 * G - 0.25 * B))

Classification ​

• Application domain: Water
• Sensing modalities: Multispectral

Bands ​

• RE1: Red Edge 1.
• RE2: Red Edge 2.
• G: Green.
• S2: Short-wave Infrared (SWIR) 2.
• B: Blue.
• N: Near-Infrared (NIR).

Polarizations ​

No radar polarizations are used in this index.

Constants ​

No constants are used in this index.

Contributor ​

Index contributed by https://github.com/remi-braun on 2023-02-10.