Technology
The WSR-88D Doppler weather radar system, also called NEXRAD, was developed by the NWS during the mid 1980s and fully deployed by the end of the 1990s. There are 158 such radar sites in the United States and selected overseas locations. This technology, because of its high resolution and ability to detect intra-cloud motions, is now the cornerstone of NWS severe weather warning operations.
NWS meteorologists use an advanced information processing, display, and telecommunications system called AWIPS to complete their work. These workstations allow them to easily view a multitude of weather and hydrologic information, as well as compose and disseminate products.
The NWS Environmental Modeling Center was one of the early users of the ESMF common modeling infrastructure. The GFS system is one of the applications that is built on the framework.
Read more about this topic: National Weather Service
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