vegetation
4 articlesVegetation Index Time Series Monitoring with Sentinel-2
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
Chlorophyll and Red Edge Bands: Sentinel-2's Secret Weapon for Crop Health
How Sentinel-2's three red edge bands detect chlorophyll content, nitrogen stress, and early crop health problems that standard NDVI misses. Practical indices and interpretation tips for precision agriculture.
2026-01-16 · 8 min read
Understanding NDVI: How to Monitor Vegetation Health from Space
A comprehensive guide to NDVI (Normalized Difference Vegetation Index) — what it measures, how to interpret values, and practical applications for agriculture, forestry, and environmental monitoring.
2025-12-03 · 5 min read
EVI vs NDVI: When NDVI Isn't Enough for Vegetation Analysis
NDVI is the most popular vegetation index, but it saturates over dense canopy and is sensitive to soil background. EVI and SAVI solve these problems. This guide explains when to use each index.
2025-06-03 · 6 min read