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Welcome to TRMM-FC

This web site is maintained by the NASA/TRMM Satellite Validation Office at NASA/GSFC, Chief Mathew. R. Schwaller . This site provides links to the NASA TRMM Office web pages as well as AMSR Validation, and Real-time WSR-88D radar data.

For more info, please contact David B. Wolff at

New Precipitation Measurement Missions (PMM) Web Site

There is a new PMM web site with that provides lots of information on the TRMM and GPM missions, including applications, multimedia, data etc.

Tropical Rainfall Measuring Mission

Field Programs


Data Analysis

Near-real-time Disdrometer Data

Precipitation Data Access


Real-Time WSR88D Radar Data