As of April 1st, 2020, the official URL for accessing this website will change to https://gpm.nasa.gov/education. The legacy URL at https://pmm.nasa.gov/education will only continue to work for a limited time. Please update your records accordingly.

Browse GPM Constellation Resources

Browse GPM Constellation Resources

GPM's First Global Rainfall and Snowfall Map
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GPM Project Scientist Dr. Gail Skofronick-Jackson and Deputy Project Scientist Dr. George Huffman narrate a look at the new GPM IMERG global dataset.
Wet Wide World Thumbnail
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This video, "Our Wet Wide World", provides an overview of the Global Precipitation Measurement Mission and its goals.
GPM Poster showing the GPM core observatory and constellation satellites
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This poster for the Global Precipitation Measurement mission (GPM) shows the GPM Core Observatory and constellation satellites on the front, and GPM information and educational activities on the back.
Front page of lithograph showing the GPM core
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An informational lithograph / handout which shows images of the GPM Core Observatory and constellation satellites, and explains the goals and methods of the GPM mission.
Diagram of the satellites that make up the GPM constellation
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Diagram of the multiple precipitation measurement satellites which comprise the GPM constellation.
Thumbnail for GPM Constellation vidoe
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Animation that demonstrates the global coverage of the GPM Constellation of satellites.