NASA GPM Status

The joint U.S.-Japan Global Precipitation Measurement (GPM) mission, now in its tenth year of operations, continues to pursue research on scientific and operational shortcomings in algorithms for retrieving global precipitation from satellite observations.

This lightning talk covers the GPM Core Observatory orbit boost; summarizes some algorithm issues, including the recent discovery of orbits with bad GPROF precipitation estimates; and summarizes statistics that illustrate the tremendous demand that exists in the user community for GPM precipitation products, which on the U.S. side is primarily focused on IMERG.