Ice Nucleating Particle number concentration from low-volume sampling over the Southern Ocean during the austral summer of 2016/2017 on board the Antarctic Circumnavigation Expedition (ACE).

• Main Authors: Tatzelt, Christian, Henning, Silvia, Tummon, Fiona, Hartmann, Markus, Baccarini, Andrea, Welti, André, Lehtipalo, Katrianne, Schmale, Julia
• Format: Dataset
• Language: English
• Published: Zenodo 2020
• Subjects: ice nucleating particles; INP; aerosol; filter sampling; Southern Ocean; Antarctica; Antarctic Circumnavigation Expedition; ACE-SPACE; ACE; Arctic; Antarctic; The Antarctic; Austral; Sullivan; Antarc*; Sea ice; Swiss Polar Institute
• Online Access: https://dx.doi.org/10.5281/zenodo.4311665; https://zenodo.org/record/4311665

Dataset abstract Ice nucleating particles (INP) are a subclass of atmospheric aerosol particles, which can force heterogeneous freezing of cloud droplets at temperatures above -38 degrees C. In contrast, ice particles form from cloud droplets at temperatures below -38 degrees C due to homogeneous fr...