Animations by
Chris Meaney
Released on July 31, 2008
A sucessor to TRMM, GPM will monitor global precipitation in various forms using a fleet of spacecraft, networked ground stations and integrated data processing centers.
Updated March 2010: This animation no longer reflects the spacecraft configuration. NASA's animation team is currently working on an updated animation.
GCMD keywords can be found on the Internet with the following citation:
Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 8.0.0.0.0