Frozen fraction of field blind samples from Antarctica, Neumayer Station III, measured with the Ice Nucleating Droplet Array@en

Ice nucleating particles (INPs) are important atmospheric particles influencing the formation of ice in clouds. Their sources and atmospheric concentrations currently are subject of plenty of research. The here provided data on INPs (Ice Nucleating Particles) were derived from particles collected onto filters at the German Antarctic Neumayer Station III in Queen Maud Land, East Antarctica continuously for two years from December 2019 until December 2021. Filters were analyzed at the TROPOS ice-lab in Germany using well established off-line techniques. Detailed information on sampling and data evaluation are given in the abovementioned publication which this data-set accompanies. […]冰核粒子（Ice Nucleating Particles，INPs）是一类可影响云层冰晶形成过程的重要大气颗粒物。当前，其来源与大气浓度水平是学界广泛开展研究的核心课题之一。 本数据集包含的冰核粒子相关数据，采集自东南极洲毛德皇后地德国南极诺伊迈尔三号站（Neumayer Station III）的滤膜样品，采样周期为2019年12月至2021年12月，时长连续两年。所有滤膜样品均在德国TROPOS冰实验室采用成熟的离线分析技术完成检测。本数据集配套的已发表文献中，详细记载了采样流程与数据评估方法。[…]