YOPP-SH Polar WRF results and observational data for Antarctic Peninsula-Atmospheric River case of 16 May 2022

This collection includes six files with Polar WRF model results and related observational data for the 16 May 2022 atmospheric river case that impacted the Antarctic Peninsula. This the the third atmospheric river case during TOP-1 of the YOPP-SH study. Two files include time series of Polar WRF results in vertical columns at the stations Escudero, Vernadsky and Rothera. These files emphasize mixed-phase cloud results. Two files include multiple near-surface fields at the three Antarctic Peninsula stations. Two files include observational fields including precipitation at Escudero and Vernadsky and cloud forcing at Escudero. The model results include a Control with the standard Morrison microphysics scheme with the Vignon ice nuclei adjustment. The model results also include a sensitivity test with enhanced secondary ice production in the Morrison microphysics scheme. These data are in support of Hines et al. (2025) prepared for the Journal of Geophysical Research Atmospheres.本数据集包含6份文件，涵盖2022年5月16日袭击南极半岛的大气河（atmospheric river）事件的极地WRF（Polar WRF）模式模拟结果及相关观测数据。该事件是YOPP-SH研究项目TOP-1阶段发生的第三起大气河事件。其中2份文件包含埃斯库多站（Escudero）、韦尔纳茨基站（Vernadsky）与罗瑟拉站（Rothera）处的极地WRF模式垂直柱体时间序列模拟结果，此类文件重点关注混合相云（mixed-phase cloud）的模拟结果。另有2份文件涵盖南极半岛上述3个科考站的多要素近地面场数据。剩余2份文件包含观测场数据，具体包括埃斯库多站与韦尔纳茨基站的降水数据，以及埃斯库多站的云强迫（cloud forcing）数据。模式模拟结果包含两组试验：一组为对照试验，采用标准Morrison微物理方案并结合Vignon冰核校正方法；另一组为敏感性试验，在Morrison微物理方案中引入了增强的次生冰生成过程。本数据集用于支撑Hines等人（2025年）发表于《地球物理研究杂志：大气》（"Journal of Geophysical Research Atmospheres"）的相关研究成果。