NASA's Earth Science Missions, Sensors, and the Parameters, Models and Decision Support Tools derived from these Missions and Sensors are organized into an electronic online catalog of products that you may search. Click on the link above labeled, "Catalog of Earth Science System Components" to launch this electronic catalog.

This website provides reference information about Earth system science observational spacecraft, sensors, data products, models, and model products affiliated with the NASA Science Mission Directorate, as well as partner-led decision support systems that integrate NASA data products. It is intended to facilitate assessment of the utility of NASA satellite measurements and model predictions within decision support tools.