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NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...
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 result of this process is a three-dimensional image of the storm, which may be rotated and viewed from any angle. If imagery is zoomed in at an adequate range, actual weather satellite data can be superimposed. VIPIR images can be constructed from multiple sources, including Doppler weather radar and NEXRAD. [3]
The National Weather Service Amarillo, Texas, is a weather forecast office that serves 23 counties in the Texas and Oklahoma Panhandles by providing weather forecasts for the many communities it serves as well as airports in Guymon, Dalhart, and Amarillo. The office was established on January 1, 1892, only 5 years after the city of Amarillo was ...
The team consists of specialists in meteorology, oceanography, computer science, and Fleet operations. The team's efforts provide computerized weather and ocean prediction products, weather satellite imagery products, and related tactical decision aids and data, supporting virtually every combat platform and weapons system operated by the US Navy.
From Oct. 31, 1949, when he and then-WBAP launched the nation’s first regular TV weather segment, until his final newscast on Aug. 30, 1991, he was one of the most accurate and trusted ...
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 ).
An HRPT Image from a NOAA Satellite. Weather satellite pictures are often broadcast as high-resolution picture transmissions (HRPTs), color high-resolution picture transmissions (CHRPTs) for Chinese weather satellite transmissions, or advanced high-resolution picture transmissions (AHRPTs) for EUMETSAT weather satellite transmissions.