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).

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dc.contributor.affiliationLeibniz Institute for Tropospheric Research, Leipzig, Germany - Tatzelt, Christian
dc.contributor.affiliationLeibniz Institute for Tropospheric Research, Leipzig, Germany - Henning, Silvia
dc.contributor.affiliationETH Zürich; MeteoSwiss, Payerne, Switzerland - Tummon, Fiona
dc.contributor.affiliationLeibniz Institute for Tropospheric Research, Leipzig, Germany - Hartmann, Markus
dc.contributor.affiliationPaul Scherrer Institute, Villigen, Switzerland - Baccarini, Andrea
dc.contributor.affiliationFinnish Meteorological Institute, Helsinki, Finland - Welti, André
dc.contributor.affiliationUniversity of Helsinki, Finland - Lehtipalo, Katrianne
dc.contributor.affiliationPaul Scherrer Institute, Villigen, Switzerland - Schmale, Julia
dc.contributor.authorTatzelt, Christian
dc.contributor.authorHenning, Silvia
dc.contributor.authorTummon, Fiona
dc.contributor.authorHartmann, Markus
dc.contributor.authorBaccarini, Andrea
dc.contributor.authorWelti, André
dc.contributor.authorLehtipalo, Katrianne
dc.contributor.authorSchmale, Julia
dc.contributor.roleTatzelt, Christian ContactPerson
dc.contributor.roleTatzelt, Christian DataCurator
dc.contributor.roleTatzelt, Christian Researcher
dc.contributor.roleHenning, Silvia ContactPerson
dc.contributor.roleHenning, Silvia DataCollector
dc.contributor.roleTummon, Fiona DataCollector
dc.contributor.roleHartmann, Markus DataCollector
dc.contributor.roleBaccarini, Andrea DataCollector
dc.contributor.roleWelti, André DataCollector
dc.contributor.roleLehtipalo, Katrianne DataCollector
dc.contributor.roleSchmale, Julia DataCollector
dc.contributor.roleThomas, Jenny DataManager
dc.contributor.roleLöffler, Mareike DataCollector
dc.contributor.roleLinke, Olivia DataCollector
dc.date.accessioned2025-03-24T15:23:44Z
dc.date.issued2020-12-10
dc.date.issued2020-12-10
dc.descriptionDataset 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 freezing, without INP. Due to their abundance, these particles can affect micro-physical properties of clouds, while acting as INP. During the Antarctic Circumnavigation Expedition (ACE) around the Southern Ocean, off-line filter sampling was performed. Filters were stored on the ship and analysed after the cruise at Leibniz-Institute for Tropospheric Research (TROPOS) concerning INP abundance. Here, we give INP number concentrations for sampling of 8 hour periods. Dataset contents ACESPACE_ice_nucleating_particles_frozen_fraction_from_lowvolume_filters.csv, data file, comma-separated values ACESPACE_ice_nucleating_particles_number_concentration_from_lowvolume_filters.csv, data file, comma-separated values data_file_header_frozen_fraction.txt, metadata, text format data_file_header_number_concentration.txt, metadata, text format README.txt, metadata, text format change_log.txt, metadata, text format Change log v1.1 - data files updated change dataset title to reflect low-volume sampling method addition of INP number concentration data from different temperatures addition of fraction of frozen droplets data addition of field blank filter data create separate data_file_header files add change log v1.0 - initial release of dataset  
dc.identifierhttps://doi.org/10.5281/zenodo.4311665
dc.identifier.urihttps://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/11337
dc.rightsOpen
dc.rights.licensecc-by-4.0
dc.subjectice nucleating particles
dc.subjectINP
dc.subjectaerosol
dc.subjectfilter sampling
dc.subjectSouthern Ocean
dc.subjectAntarctica
dc.subjectAntarctic Circumnavigation Expedition
dc.subjectACE-SPACE
dc.subjectACE
dc.titleIce 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).
dc.typedataset
dc.typedataset

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