[{"name":"oden-ao-2018-aerosol-smps-1","title":"Size distribution of interstitial and total particles between 18 and 660 nm collected during the Arctic Ocean 2018 expedition","summary":"The aerosol size distribution was measured with a custom made scanning mobility particle sizer (SMPS), range 18\u2060\u200a\u2013\u200a\u2060660 nm.\r\n\r\nAerosols are important for a variety of reasons, one of the most prominent is that a sub-set of the aerosol population can act as cloud condensation nuclei (CCN) influencing cloud formation and the Earth radiative budget. The measurements reported here can be used to investigate aerosol sources and processes. Moreover, an interstitial inlet was used to characterize the interstitial aerosol population during fog events.\r\n\r\nMeasurements were performed on the 4th deck of icebreaker Oden during August and September 2018 along the track of the expedition. The concentration is reported as dN\/dlog(Dp) per cubic centimeter with a 3 minutes time resolution.","citations":"Baccarini A, Karlsson L, Dommen J, Duplessis P, V\u00fcllers J, Brooks IM, Saiz-Lopez A, Salter M, Tjernstr\u00f6m M, Baltensperger U, Zieger P, Schmale J (2020) Frequent new particle formation over the high Arctic pack ice by enhanced iodine emissions. Nature Communications 11:4924. doi:10.1038\/s41467-020-18551-0\r\n\r\nWang SC, Flagan RC (1989) Scanning Electrical Mobility Spectrometer. J. Aerosol Sci. 20:1485\u2060\u200a\u2013\u200a\u20601488. doi:10.1080\/02786829008959441","comments":"The ship track with latitude and longitude information can be found in the [Navigation, meteorological and surface seawater data from the Arctic Ocean 2018 expedition](https:\/\/bolin.su.se\/data\/ao2018-navigation) data set.\r\n\r\nThe data creator ORCIDs are the following:\r\n- Andrea Baccarini: https:\/\/orcid.org\/0000-0003-4614-247X\r\n- Julia Schmale: https:\/\/orcid.org\/0000-0002-1048-7962\r\n\r\nData were collected during the Arctic Ocean 2018 expedition on board the Swedish icebreaker (I\/B) Oden, which was organized by the [Swedish Polar Research Secretariat](https:\/\/polarforskningsportalen.se\/en\/arctic\/expeditions\/arctic-ocean-2018). The observations were part of the project \u2018Aerosol-cloud interactions in the High Arctic\u2019 (PI Paul Zieger, Department of Environmental Science, Stockholm University; see [MOCCHA project website](https:\/\/www.aces.su.se\/research\/projects\/microbiology-ocean-cloud-coupling-in-the-high-arctic-moccha\/) with updates).","category":"Atmosphere","subcategory":"Aerosols","keywords":"Aerosol physical properties; Aerosols; AO2018; Arctic Ocean; Icebreaker Oden; Atmosphere; Arctic Ocean 2018;  Atmospheric Science; Atmospheric Chemistry; Atmospheric Physics; Clouds; Aerosol Science; Microbiology-Ocean-Cloud-Coupling in the High Arctic; MOCCHA; High Arctic; North Pole; Aerosol-Cloud-Interaction 2018; Scanning mobility particle sizer; SMPS; Aerosol size distribution","scientist":"Andrea Baccarini, Julia Schmale","firstname":"Julia","lastname":"Schmale","address":"Extreme Environments Research Laboratory\r\nEPFL Valais Wallis","postalcode":"CH-1951","city":"Sion","province":"","country":"Switzerland","parameters":"Earth science > Atmosphere","location":"Ocean > Arctic Ocean","progress":"Completed","language":"English","project":"Arctic Ocean 2018. This work was supported by the Swiss National Science Foundation (grant no. 200021_169090), the Swiss Polar Institute, the BNP Paribas Swiss Foundation (Polar Access Fund 2018), the Knut-and-Alice-Wallenberg Foundation within the ACAS project (Arctic Climate Across Scales, project no. 2016.0024), the Bolin Centre for Climate Research (RA2), the Swedish Research Council (project no. 2018-05045 and project no. 2016-05100).","publisher":"Bolin Centre Database","version":"1","constrains":"","access":"Free"}]