Articles | Volume 24, issue 19
https://doi.org/10.5194/acp-24-11191-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-24-11191-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
08 Oct 2024
Research article |
| 08 Oct 2024
| 08 Oct 2024
Simulated particle evolution within a winter storm: contributions of riming to radar moments and precipitation fallout
Department of Atmospheric Sciences, University of Washington, Seattle, WA, USA
Lynn A. McMurdie
Department of Atmospheric Sciences, University of Washington, Seattle, WA, USA
Angela K. Rowe
Department of Atmospheric and Oceanic Sciences, University of Wisconsin-Madison, Madison, WI, USA
Andrew J. Heymsfield
National Center for Atmospheric Research, Boulder, CO, USA
US National Science Foundation, Alexandria, VA, USA
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Short summary
Using a numerical model, the process whereby falling ice crystals accumulate supercooled liquid water droplets is investigated to elucidate its effects on radar-based measurements and surface precipitation. We demonstrate that this process accounted for 55% of the precipitation during a wintertime storm and is uniquely discernable from other ice crystal growth processes in Doppler velocity measurements. These results have implications for measurements from airborne and spaceborne platforms.
Using a numerical model, the process whereby falling ice crystals accumulate supercooled liquid...
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