NASA's Land Processes Distributed Active Archive Center provides data crucial to the investigation, characterization, and monitoring of biological, geological, hydrological, ecological, and related conditions and processes.

NASA's National Snow and Ice Data Center Distributed Active Archive Center provides data on snow and ice processes, particularly interactions among snow, ice, atmosphere, and ocean.

The Harmonized Landsat and Sentinel-2 (HLS) project generates global land surface reflectance data every 2 to 3 days at 30 meter resolution.