Water & Soil Indices
NDMI
Normalized Difference Moisture Index. Measures vegetation water content using the difference between near-infrared and shortwave infrared bands. Used to monitor drought stress, irrigation needs, and fire risk assessment.
Formula
NDMI = (NIR - SWIR) / (NIR + SWIR)Analyze NDMI data with LYRASENSE
Use our agentic notebook environment to work with satellite data and compute indices like NDMI — no setup required.