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Horizontally Oriented Ice Crystals Observed with the Combination of Zenith and 15-degree off-Zenith pointing Polarization Lidar over Beijing (116.3°E 40.0°N), China

Citation:

Wu Z, Li C, He Y, Baars H, Seifert P. Horizontally Oriented Ice Crystals Observed with the Combination of Zenith and 15-degree off-Zenith pointing Polarization Lidar over Beijing (116.3°E 40.0°N), China, in 31st International Laser Radar Conference (ILRC 31).Vol 362. Landshut, Germany: EDP Sciences; 2026.

摘要:

We studied the horizontally oriented ice crystals (HOIC) with the combinational observations of a zenith-pointing and a slant-pointing (with a zenith angle of 15 degrees) polarization lidar in Beijing in 2022. The HOICs account for approximately 7.3 % of total ice-containing clouds. These results have the potential to enhance the parameterization scheme in climate models for this unique form of ice crystals.

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