Sentinel-2 GRI L1C EARTH SCIENCE>SPECTRAL/ENGINEERING>VISIBLE WAVELENGTHS Sentinel-2 Sentinel-2B Sentinel-2 MSI Sentinel-2 Sentinel-2B MSI DIF10 EC ESA EU Global Sentinel GRI sentinel-2a sentinel-2b msi The Sentinel-2 GRI STAC collection provides a multi-layer Level-1C “Global Reference Image” composed of B04 (red) band plus corresponding quality masks, derived from a multi-layer L1B GRI for improved geometric consistency. CloudFerro 2026-04-07T00:00:00.00Z series sentinel-2-gri-l1c eng -90.0 -180.0 90.0 -180.0 90.0 180.0 -90.0 180.0 -90.0 -180.0