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WTHR. / 39.92861°N 86.18194°W / 39.92861; -86.18194. WTHR (channel 13) is a television station in Indianapolis, Indiana, United States, affiliated with NBC. It is owned by Tegna Inc. alongside low-power, Class A MeTV affiliate WALV-CD (channel 46).
Website. www .metvindianapolis .com. WALV-CD (channel 46) is a low-power, Class A television station in Indianapolis, Indiana, United States, affiliated with MeTV. It is owned by Tegna Inc. alongside NBC affiliate WTHR (channel 13). The two stations share studios on North Meridian Street (south of I-65) in downtown Indianapolis; WALV-CD's ...
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.). Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the ...
Wthr Complete (US$1.99) breaks that rule by adding a lot of depth and a beautiful interface. It has all the usual information, but adds things I like such as sunrise/sunset times and moon phases.
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 ...
The U.S. military has released newly declassified video it says shows a Russian fighter jet harassing and colliding with an American drone over the Black Sea.
A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS is active, which adds a supplemental low-level scan while completing a volume scan. Its ...
BALTIMORE — President Biden mocked Rep. Marjorie Taylor Greene (R-Ga.) on Wednesday, sarcastically asking a room full of House Democrats during their annual retreat in Baltimore “isn’t she ...