-Direction finding became the first principle of radar real-time weather. With later radar equipment, it became possible to detect thetime it tookfor the echo to return and use the radar range equation to calculate distance. -With the development of Doppler radar in the 1950s and 1960s, wea...
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地多普勒天气雷达如何布局也是一个重要问题 Took to the new generation of weather radar survey blind spot supplement, how the mountain torrent geology disaster prevents and controls 82 motion radars and 77 X wave band local Doppler weather radar layout which in the plan plans to construct also is ...
局地多普勒天气雷达如何布局也是一个重要问题 Took to the new generation of weather radar survey blind spot supplement, how the mountain torrent geology disaster prevents and controls 82 motion radars and 77 X wave band local Doppler weather radar layout which in the plan plans to construct also is...
As part of the initiative, NOAA began to make changes to their agency’s operations. For instance, the dual polarization upgrade of the Doppler radars now enables forecasters to better track and forecast local high-impact weather events. Examples include the identification of severe thunderstorms, ...
Doppler principleis used to determine the object’s motion, speed, and even direction, given the complexity of the radar’s implementation. In the simple case of object detection, the radar transmits a 24 GHz waveform and reflects off an object that is in the sensor’s field of view. This...
Today, there is a nationwide network of National Weather Service Doppler radars, and many local television stations also have their own. In 1974, Doppler radar was only in development in the research community. Radar available to operational meteorology was crude by modern standards. "The radar wa...
Meet our employees Hear from a few of our colleagues pushing the bounds of Doppler radar technology, everyday.Unique people – unique stories Everyone has a special role to play, but we’re all one team, working towards the same goals. See what a few of our Weibel colleagues have to say...
That said, we do have some ideas about the structure of the inside of tornadoes from instruments calledmobile Doppler radars. Researchers can drive these sophisticated instruments to locations near a tornado, but stop at a safe distance.
The magnetic cycle is believed to be caused by a magnetohydrodynamic (MHD) dynamo process in the solar interior, where the flows and the magnetic fields interact in the strongly turbulent convective zone. The intrinsic features of the solar interior, e.g., the stratification, the turbulence and...