Enabling the Continuous EOS-SNPP Satellite Data Record thru EOSDIS Services

Abstract:

Following Suomi National Polar-Orbiting Partnership (SNPP) launch of October 2011, the role of the NASA Science Data Segment (SDS) focused primarily on evaluation of the sensor data records (SDRs) and environmental data records (EDRs) produced by the Joint Polar Satellite System (JPSS), a National Oceanic and Atmosphere Administration (NOAA) Program as to their suitability for Earth system science. The evaluation has been completed for Visible Infrared Imager Radiometer Suite (VIIRS), Advanced Technology Microwave Sounder (ATMS), Cross-track Infrared Sounder (CrIS), and Ozone Mapper/Profiler Suite (OMPS) Nadir instruments. Since launch, the SDS has also been processing, archiving and distributing data from the Clouds and the Earth’s Radiant Energy System (CERES) and Ozone Mapper/Profiler Suite (OMPS) Limb instruments and this work is planned to continue through the life of the mission. As NASA transitions to the production of standard, Earth Observing System (EOS)-like science products for all instruments aboard Suomi NPP, the Suomi NPP Science Team (ST) will need data processing and production facilities to produce the new science products they develop. The five Science Investigator-led Processing Systems (SIPS): Land, Ocean. Atmosphere, Ozone, and Sounder will produce the NASA SNPP standard Level 1, Level 2, and global Level 3 products and provide the products to the NASA’s Distributed Active Archive Centers (DAACs) for distribution to the user community. The SIPS will ingest EOS compatible Level 0 data from EOS Data Operations System (EDOS) for their data processing. A key feature is the use of Earth Observing System Data and Information System (EOSDIS) services for the continuous EOS-SNPP satellite data record.  This allows users to use the same tools and interfaces on SNPP as they would on the entire NASA Earth Science data collection in EOSDIS.