http://bolin.su.se/data/oden-ao-2018-aerosol-ufp-1
Andrea Baccarini, Julia Schmale
Ultrafine particle concentration measured during the Arctic Ocean 2018 expedition
Bolin Centre Database
2020
Datafile
Atmosphere
Aerosols
Aerosol physical properties
AO2018
Arctic Ocean
Icebreaker Oden
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
Ultrafine particles
Aerosol
New particle formation
Earth science > Atmosphere
Julia Schmale
2020-09-23T10:00:25+00:00
English
1
The UFP concentration was calculated as the difference between the concentration of particles larger than 2.5 nm (measured with an ultrafine condensation particle counter (UCPC)) and the particle concentration larger than 15 nm (obtained by integration of the particle size distribution measured with a differential mobility particle sizer (DMPS)).
The DMPS integrated number concentration was subtracted directly from the number concentration measured with the UCPC after resampling to 10 minute time resolution. For periods where the UCPC was not working properly we used measurements from a particle size magnifier.
The time resolution is 10 minutes and the UFP concentration was calculated only for data that were not affected by the ship exhaust. The datetime is reported as UTC in the format yyyy-mm-dd HH:MM:SS.
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.
The [UCPC](https://bolin.su.se/data/ao2018-aerosol-ucpc) and [DMPS](https://bolin.su.se/data/ao2018-aerosol-ucpc) data can be also be found in the Bolin Centre database.
The data creator ORCID are the following:
- Andrea Baccarini: https://orcid.org/0000-0003-4614-247X
- Julia Schmale: https://orcid.org/0000-0002-1048-7962
- Josef Dommen: https://orcid.org/0000-0002-0006-0009
Data 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 ‘Aerosol-cloud interactions in the High Arctic’ (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).