Template:Featured Image/January, 2017

From CSU-CHILL

Thunderstorm Zdr regimes. Thunderstorm Zdr regimes.

A low elevation angle CSU-CHILL PPI sweep through a strong thunderstorm captures several Zdr regimes: Positive values in areas of oblate raindrops; ~0 dB values from randomly oriented hailstones; and negative Zdr levels in the three body scattering artifact located down-range of the echo core.

Photo credit: Patrick Kennedy
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