What is NDVI Data? Best Datasets & Databases for NDVI Data Download

What is NDVI Data?

NDVI (Normalized Difference Vegetation Index) data is a numerical indicator used to assess and monitor the health and density of vegetation. It is derived from satellite imagery and measures the difference between the reflectance of near-infrared and red light. NDVI values range from -1 to +1, with higher values indicating healthier and more abundant vegetation. This data is widely used in agriculture, forestry, and environmental studies to analyze vegetation growth, drought conditions, and land cover changes.
Examples of NDVI data include satellite imagery, aerial photographs, and remote sensing data. NDVI data is used to measure and analyze vegetation health, monitor changes in land cover, assess drought conditions, and study climate change impacts. In this page, you’ll find the best data sources for NDVI data download and NDVI datasets.