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50RWP
Radar Wind Profiler (50 MHz)
Baseline Instrument, Guest
The 50-MHz radar wind profiler/RASS (RWP50) measures wind profiles from (nominally) 2 to 12 km and virtual temperature profiles from 2 to 4 km. It operates by transmitting electromagnetic energy into the atmosphere and measuring the strength and frequency of backscattered energy. Virtual temperatures are recovered by transmitting an acoustic signal vertically and measuring the electromagnetic energy scattered from the acoustic wavefront. The propagation speed of the acoustic wave is proportional to the square root of the virtual temperature.
Primary Measurements
Contact
View all contactsReferences
View all references- Planche et al. "On the realism of the rain microphysics representation of a squall line in the WRF model. Part II: Sensitivity studies on the rain drop size distributions". 2019. 10.1175/MWR-D-18-0019.1.
Locations
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Atmospheric Radiation Measurement (ARM) | Reviewed
October 2024