STI4RE4-band Red Edge Soil Tillage Index

Formula ​

gamma * S1/S2 + (1 - gamma) * N/RE3

Classification ​

• Application domain: Vegetation
• Sensing modalities: Multispectral

Bands ​

• S1: Short-wave Infrared (SWIR) 1.
• S2: Short-wave Infrared (SWIR) 2.
• N: Near-Infrared (NIR).
• RE3: Red Edge 3.

Polarizations ​

No radar polarizations are used in this index.

Constants ​

Source Companions ​

These indices are part of the same scientific source:

• NDVI4RE
• SAVI4RE
• RVI4RE
• NDTI4RE
• SNDTI4RE

Contributor ​

Index contributed by https://github.com/davemlz on 2025-09-30.