GPM Constellation 1-31-2017

Image Caption
Illustration of the multiple precipitation measurement satellites which comprise the GPM constellation.
(updated 1/31/2017)
(updated 1/31/2017)
Nine U.S. and international satellites will soon be united by the Global Precipitation Measurement (GPM) mission, a partnership co-led by NASA and the Japan Aerospace Exploration Agency (JAXA). NASA and JAXA will provide the GPM Core satellite to serve as a reference for precipitation measurements made by this constellation of satellites, which will be combined into a single global dataset continually refreshed every three hours.
(updated 1/13/14)