The International Polar Orbiter Processing Package (IPOPP) is the primary processing package that will enable the Direct Readout community to process, visualize, and evaluate National Polar-orbiting Operational Environmental Satellite System (NPOESS) Preparatory Project (NPP) Sensor and Environmental Data Records, which is a necessity for the Direct Readout community during the transition from the Earth Observing [...]

NASA’s Global Precipitation Missions (GPM) is designed as a constellation of satellites to measure precipitation with a 3-hour average revisit time over 80% of the globe, and the data will be available to users within 3 hours of observation time. A Ground Validation System (GVS) is an integral part of GPM.

The Global Modeling and Assimilation Office (GMAO) has delivered the next generation general circulation model, GEOS-5. This system represents a new paradigm for systems development, in that GEOS-5 has been developed with the Earth System Modeling Framework (ESMF) for its internal architecture using the MAPL software toolkit developed for GEOS-5.

The General Mission Analysis Tool (GMAT) is an open-source space mission analysis and design tool being developed by a team made up of NASA, private industry, and a range of academic, public, and private contributors. GMAT is intended both for real-world engineering design studies and as a tool for education and public engagement in the [...]

The Goddard Mission Services Evolution Center (GMSEC) program was established in 2001 to coordinate ground and flight data systems development and services at GSFC with the ultimate goal to efficiently support current and future GSFC mission services. The GMSEC architecture is a ground systems architecture that spans the full mission lifecycle from development through operations. [...]