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Twice each year NSSL engineers release a software upgrade to improve the capabilities of the National Weather Radar Testbed Phased Array Radar (NWRT PAR). The Spring 2013 upgrade was released this week and is now operational.
A new video traces NSSL’s legacy of life saving weather radar research from the development of Doppler weather radar to the most recent research with phased array radar.
High atop the Greenland Ice Sheet, cloudy skies portend warmer temperatures and higher winds. These clouds alter the surface energy budget, diminish the strong near-surface atmospheric stability, and precipitate ice crystal to the surface.
