1. The group of small satellites, with 5-foot solar panels, will fly 300 miles above the Earth in a string 12 minutes apart.
2. Because the system detects the relatively long wavelength of reflected signals from existing GPS satellites, it can measure surface winds underneath the torrential hurricane rains.
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Lepsch", "employer": "ADNET Systems, Inc." } ] }, { "role": "Scientist", "people": [ { "name": "Chris Ruf", "employer": "University of Michigan" } ] } ], "missions": [], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Earth" ], "keywords": [ "Atmosphere", "Atmospheric Phenomena", "Earth Science", "HDTV", "Hurricanes", "Hyperwall", "Natural hazards" ], "recommended_pages": [], "related": [], "sources": [ { "id": 4507, "url": "https://svs.gsfc.nasa.gov/4507/", "page_type": "Visualization", "title": "GPM Captures Hurricane Matthew Before Haiti Landfall", "description": "This animation starts with an overview of North America, Central America, and the Caribbean. As the camera slowly pushes in, Hurricane Matthew begins to form. By the morning of October 2nd, 2016 Matthew is a Category 4 Hurricane immediately south of Haiti and the Dominican Republic. Time then slows down to see GPM's GPROF swath reveal ground precipitation from the hurricane. Now, with the camera closer in the view rotates to reveal a curtain of 3-dimensional radar data from GPM's DPR instrument. DPR shows us the 3-D structure of the hurricane's precipitation rates. Areas in blue and purple are frozen precipitation, whereas areas in greens and reds are liquid precipitation. || mathhew_annotated.1299_print.jpg (1024x576) [174.0 KB] || mathhew_annotated.1299_searchweb.png (320x180) [105.0 KB] || mathhew_annotated.1299_thm.png (80x40) [7.7 KB] || composite_with_annotations (1920x1080) [0 Item(s)] || composite_without_annotations (1920x1080) [0 Item(s)] || gpm_data_layer (1920x1080) [0 Item(s)] || earth_and_cloud_layer (1920x1080) [0 Item(s)] || mathhew_annotated_1080p30.mp4 (1920x1080) [40.1 MB] || matthew_1080p30.mp4 (1920x1080) [38.7 MB] || mathhew_annotated_1080p30.webm (1920x1080) [5.1 MB] || matthew_1080p30.mp4.hwshow [181 bytes] || ", "release_date": "2016-10-04T15:00:00-04:00", "update_date": "2025-02-02T00:08:50.088259-05:00", "main_image": { "id": 420222, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004500/a004507/mathhew_annotated.1299_print.jpg", "filename": "mathhew_annotated.1299_print.jpg", "media_type": "Image", "alt_text": "This animation starts with an overview of North America, Central America, and the Caribbean. As the camera slowly pushes in, Hurricane Matthew begins to form. By the morning of October 2nd, 2016 Matthew is a Category 4 Hurricane immediately south of Haiti and the Dominican Republic. Time then slows down to see GPM's GPROF swath reveal ground precipitation from the hurricane. Now, with the camera closer in the view rotates to reveal a curtain of 3-dimensional radar data from GPM's DPR instrument. DPR shows us the 3-D structure of the hurricane's precipitation rates. Areas in blue and purple are frozen precipitation, whereas areas in greens and reds are liquid precipitation.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 30019, "url": "https://svs.gsfc.nasa.gov/30019/", "page_type": "Hyperwall Visual", "title": "Hurricane Sandy", "description": "Surface and near-surface (850 hPa) wind speeds from the NASA Goddard Earth Observing System Model (GEOS-5) operational assimilation system (consisting of a 50-kilometer analysis coupled with a 25-kilometer model) beginning September 1, 2012 preceding a 7-kilometer global simulation with the GEOS-5 atmospheric model initialized at 09Z on October 26, 2012 reveal the massive size of Hurricane Sandy versus the other storms for this period, including the persistent Hurricane Nadine, as well as hurricanes Michael and Rafael. The 7-kilometer simulation depicts the strong onshore winds in New York and New Jersey even after landfall and the dramatic influence of the land surface slowing down Sandy's inland surface winds. || ", "release_date": "2013-03-08T00:00:00-05:00", "update_date": "2025-01-06T01:51:20.647550-05:00", "main_image": { "id": 427892, "url": "https://svs.gsfc.nasa.gov/vis/a030000/a030000/a030019/Sandy1_print.jpg", "filename": "Sandy1_print.jpg", "media_type": "Image", "alt_text": "Sea level pressure, wind speeds, and accumulated rainfall from a GEOS-5 28-km simulation versus National Hurricane Center (NHC) observations.", "width": 1024, "height": 576, "pixels": 589824 } } ], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }