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Browse global 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.
Thumbnail for "For Good Measure" showing Ryan in front of makeshift waves.
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The short video, 'For Good Measure' explains why scientists turn to satellites to get a worldwide view of rainfall.