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Robert "Bob" Richards (January 10, 1956 – March 23, 1994), born Robert L. Schwartz, was an American local television personality on KSDK in St. Louis, Missouri, where he worked as chief meteorologist in the 1980s and early 1990s. He began his career as a meteorologist at WOLO-TV in Columbia, South Carolina; WATE-TV in Knoxville, Tennessee ...
Doppler on Wheels. DOW 7 on display at the USA Science and Engineering Festival in 2010. Doppler on Wheels (or DOW) is a fleet of X-band and C-band mobile and quickly-deployable truck-borne radars which are the core instrumentation of the Flexible Array of Radars and Mesonets [1] affiliated with the University of Illinois [2] and led by Joshua ...
Jim Castillo Phillips is an American certified broadcast meteorologist at KSDK 5 On Your Side in St. Louis, Missouri. [1] Castillo previously worked at WNYW in New York City, KCBS and KTLA [2][3] in Los Angeles, and WTXF in Philadelphia. He also spent time in Seattle; first as chief meteorologist at KCPQ in Seattle and later a meteorologist at ...
Public file. LMS. Website. www.ksdk.com. KSDK (channel 5) is a television station in St. Louis, Missouri, United States, affiliated with NBC and owned by Tegna Inc. The station's studios are located on Market Street in Downtown St. Louis, and its transmitter is located in Shrewsbury, Missouri.
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.).
The scale of dBZ values can be seen along the bottom of the image. Decibel relative to Z, or dBZ, is a logarithmic dimensionless technical unit used in radar, mostly in weather radar, to compare the equivalent reflectivity factor (Z) of a remote object (in mm 6 per m 3) to the return of a droplet of rain with a diameter of 1 mm (1 mm 6 per m 3). [1]
Description. ARMOR is a modified WSR-74 C-Band (5625 MHz) radar with a 0.5 - 1.0° resolution in azimuth and a spatial resolution varying from 60 to 500 meters, with a typical resolution of 150m. ARMOR sits 206 meters above sea level. The pulse length can vary from 0.4 to 4 microseconds and its peak power is 350 kW.
Doppler effect. The emitted signal toward the car is reflected back with a variation of frequency that depends on the speed away/toward the radar (160 km/h). This is only a component of the real speed (170 km/h). The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the difference ...