Microphysical characteristics of a precipitation affected by cold vortex based on disdrometer

Hong Wang; Jun Wang; Wenqing Wang; Dianguo Zhang; Shuo Wang

doi:10.1117/12.2631587

1 May 2022 Microphysical characteristics of a precipitation affected by cold vortex based on disdrometer

Hong Wang, Jun Wang, Wenqing Wang, Dianguo Zhang, Shuo Wang

Proceedings Volume 12171, Thirteenth International Conference on Signal Processing Systems (ICSPS 2021); 121711B (2022) https://doi.org/10.1117/12.2631587
Event: Thirteenth International Conference on Signal Processing Systems (ICSPS 2021), 2021, Shanghai, China

Abstract

As a remote sensing instrument of rain drop size distribution, Parsivel disdrometer is widely deployed to meteorological observation stations. The microphysical characteristics of a severe precipitation affected by cold vortex are analyzed in this paper with the help of Parsivel disdrometer. After quality control of raw datasets, the precipitation process is classified as stratiform and convective precipitation. It is showed that convective precipitation has much larger values of liquid water content, rain rate and radar reflectivity factor than stratiform precipitation.

Citation Download Citation

Hong Wang, Jun Wang, Wenqing Wang, Dianguo Zhang, and Shuo Wang "Microphysical characteristics of a precipitation affected by cold vortex based on disdrometer", Proc. SPIE 12171, Thirteenth International Conference on Signal Processing Systems (ICSPS 2021), 121711B (1 May 2022); https://doi.org/10.1117/12.2631587

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KEYWORDS

Particles

Radar

Meteorology

Clouds

Reflectivity

Remote sensing

Liquids

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