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The radar is a NEXRAD WSR‐88D, and was one of the first in the nation to be upgraded to dual polarization capability on September 21, 2011. [9] [8] It is the only operational WSR-88D that scans as low as 0.2 degrees above the horizon, which sometimes causes image artifacts due to sea clutter. [10] [11]
750 KW. Other Names. WSR-88D. 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 ...
Wind turbines, due to their height above ground, affect the WSR-88D data in several ways. When the radar beam interacts with the blades of the wind turbines, it causes strong returns that can look ...
WSR-74. WSR-74C radar from Central Illinois WFO. WSR-74 radars were W eather S urveillance R adars designed in 1974 for the National Weather Service. They were added to the existing network of the WSR-57 model to improve forecasts and severe weather warnings. Some have been sold to other countries like Australia, Greece, and Pakistan.
MESO-SAILS. SAILS concept. Multiple Elevation Scan Option for Supplemental Adaptive Intra-Volume Low-Level Scan [1] (abbreviated MESO-SAILS ), [2] is a dynamic scanning option for the WSR-88D, controllable by the operator of the radar, when in VCP mode 12 and 212, and additionally 35 and 215 with the Build 18 update scheduled for October 2017.
In 1996 the WSR-88D radar was completed and joins a network of other "NEXRAD" radars throughout the country, while the WSR-74C in Springfield was officially decommissioned. In 1998 an Advanced Weather Interactive Processing System (AWIPS) is installed at the office and helps forecasters make more accurate weather forecasts in the region.
NSSL's first Doppler weather radar, the NSSL Doppler, located in Norman, Oklahoma. 1970s research using this radar led to NWS NEXRAD WSR-88D radar network. The first tornado captured on May 24, 1973, by the NSSL Doppler weather radar and NSSL chase personnel. The tornado is here in its early stage of formation near Union City, Oklahoma
The WSR-88D Doppler weather radar system, also called NEXRAD, was developed by the National Weather Service during the mid-1980s, and fully deployed throughout the majority of the United States by 1997. There are 158 such radar sites in operation in the U.S., its various territorial possessions and selected overseas locations. This technology ...