Sentinel-2 Level-2A

The Sentinel-2 Level-2A Collection 1 product provides orthorectified Surface Reflectance (Bottom-Of-Atmosphere: BOA), with sub-pixel multispectral and multitemporal registration accuracy. Scene Classification (including Clouds and Cloud Shadows), AOT (Aerosol Optical Thickness) and WV (Water Vapour) maps are included in the product.

The Level-1C product is composed of 110x110 km2 tiles (ortho-images in UTM/WGS84 projection). Earth is subdivided on a predefined set of tiles, defined in UTM/WGS84 projection and using a 100 km step. However, each tile has a surface of 110x110 km² in order to provide large overlap with the neighbouring. The Level-1C product results from using a Digital Elevation Model (DEM) to project the image in cartographic geometry. Per-pixel radiometric measurements are provided in Top Of Atmosphere (TOA) reflectances along with the parameters to transform them into radiances.

This Collection provides the Sentinel-3 Synergy Level-2 Land Surface Reflectance and Aerosol product, which contains data on Surface Directional Reflectance, Aerosol Optical Thickness, and an Angstrom coefficient estimate over land.

This Collection provides the Sentinel-3 Synergy Level-2 Land Surface Reflectance and Aerosol product, which contains data on Surface Directional Reflectance, Aerosol Optical Thickness, and an Angstrom coefficient estimate over land.

This Collection provides Sentinel-5P Level-1 RA BD2 products, which contains Earth radiance spectra for spectral band 2.

This Collection provides the Sentinel-3 Synergy Level-2 Top of Atmosphere Reflectance product, which is a SPOT VEGETATION Continuity Product containing measurement data similar to that obtained by the VEGETATION instrument onboad the SPOT-3 and SPOT-4 satellites.