Frequently Asked Questions
Get answers to some of the more frequently asked questions about the GPM and TRMM missions and precipitation measurement in general.
Photos and illustrations from GPM, TRMM, and the Ground Validation missions.
Videos and animations from GPM, TRMM, and the Ground Validation missions.
View the PMM document repository, in which you can download scientific papers and other documents from GPM, TRMM, and the Ground Validation missions.
GPM Refereed Publications
TRMM Refereed Publications
Lists of published research articles from the GPM & TRMM missions.
3D Printed GPM Precipitation Data
Get models of hurricanes and other storms to print on your 3D printer.
A resource for both teachers and students, learn about the basics of precipitation measurement and get lessons which can be used in the classroom.
Media and Press Resources
Information about the Precipitation Measurement Missions for the press and media, including ready-to-use press material, and examples of PMM in the news.
Collection of all articles posted to the GPM website.