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A weather satellite or meteorological satellite is a type of Earth observation satellite that is primarily used to monitor the weather and climate of the Earth. Satellites are mainly of two types: polar orbiting (covering the entire Earth asynchronously) or geostationary (hovering over the same spot on the equator ).
Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.).
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Space-based radar or spaceborne radar is a radar operating in outer space; orbiting radar is a radar in orbit and Earth orbiting radar is a radar in geocentric orbit. A number of Earth-observing satellites , such as RADARSAT , have employed synthetic aperture radar (SAR) to obtain terrain and land-cover information about the Earth .
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The satellite carries two scientific instruments: a radar and a radiometer, that share a single feed and deployable 6 m reflector antenna system, built by Northrop Grumman, [1] that rotates around the nadir axis making conical scans of the surface. The wide swath provides near-global revisit every 2–3 days.
The Near Earth Network (NEN, formerly GN or Ground Network) ... Alaska Satellite Facility in Fairbanks, Alaska— Supports: S/X Band — Assets: 11.3m/11m/9.1m;
Weather. How to track Santa Claus around the world with NORAD’s flight tracker. Alexandra Skores, CNN. December 24, 2024 at 9:03 AM. Volunteers set up the NORAD Tracks Santa Operations Center on ...