Urban Greenness and Built-up Surface Analysis of Chennai Region (Sentinel-2 NDVI and NDBI, October 2025)

This dataset presents a detailed NDVI (Normalized Difference Vegetation Index) and NDBI (Normalized Difference Built-up Index) analysis for the Chennai metropolitan region, derived from Sentinel-2 satellite imagery dated October 6, 2025. The data provides insight into the balance between urban development and vegetation cover across the region, enabling further environmental and urban planning research. The dataset includes: Processed NDVI and NDBI images (GeoTIFF and PNG) CSV summaries of pixel statistics Metadata and preview visualizations Links to full-resolution maps and analytics on ihugtrees.org For latest and biweekly updates, please visit: https://ihugtrees.org/data-analytics/sentinel-ndvi/Chennai-region/2025/10/06/digest.html