GPM Ground Validation Autonomous Parsivel Unit (APU) ICE POP V1

The GPM Ground Validation Autonomous Parsivel Unit (APU) ICE POP dataset was collected during the International Collaborative Experiments for Pyeongchang 2018 Olympic and Paralympic Winter Games (ICE POP) field campaign in South Korea. The two major objectives of ICE POP were to study severe winter weather events in regions of complex terrain and improve the short-term forecasting of such events. These data contributed to Global Precipitation Measurements mission Ground Validation (GPM GV) campaign efforts to improve satellite estimates of orographic winter precipitation. This dataset consists of precipitation data including precipitation amount, precipitation rate, reflectivity in Rayleigh regime, liquid water content, drop diameter, and drop concentration. Data are available in ASCII format from October 31, 2015 through July 1, 2018. It should be noted that this dataset extends prior to the field campaign.

GPM 地面验证自主式 Parsivel 单元（APU）ICE POP 数据集是在韩国举办的2018年平昌奥林匹克和残奥冬季运动会国际协作实验（ICE POP）野外考察期间收集的。ICE POP 的两大目标在于研究复杂地形区域的严重冬季天气事件，并提升此类事件的短期预报能力。这些数据为全球降水测量任务地面验证（GPM GV）活动做出了贡献，旨在改进卫星对地形冬季降水的估计。本数据集包含降水数据，包括降水量、降水速率、瑞利状态下的反射率、液态水含量、液滴直径和液滴浓度。数据以 ASCII 格式提供，时间范围从2015年10月31日至2018年7月1日。值得注意的是，该数据集的时间跨度超过了野外考察阶段。