NDVI time series from Sentinel-2 reveals the complete crop growth cycle — planting date, peak canopy, stress events, and harvest timing. Learn how to set up crop monitoring, identify the key phenological stages, and detect anomalies that signal crop failure or irrigation problems.
2026-04-05 · 12 min read
NDVI, EVI, SAVI and other vegetation indices from Sentinel-2 are most powerful when tracked over time. Learn how time series monitoring reveals seasonal cycles, stress events, and long-term trends in forests, croplands, and grasslands.
2026-03-20 · 8 min read
Why NDVI fails in areas with sparse vegetation and how the Soil Adjusted Vegetation Index (SAVI) corrects for soil background effects. Includes the math, practical L-factor selection, and when to use SAVI over NDVI.
2026-01-10 · 8 min read