Peer-Reviewed Journal Details
Mandatory Fields
Schmale, J;Henning, S;Henzing, B;Keskinen, H;Sellegri, K;Ovadnevaite, J;Bougiatioti, A;Kalivitis, N;Stavroulas, L;Jefferson, A;Park, M;Schlag, P;Kristensson, A;Iwamotol, Y;Pringle, K;Reddington, C;Aalto, P;Auml;ijala, M;Baltensperger, U;Bialek, J;Birmili, W;Bukowiecki, N;Ehn, M;Fjaeraa, AM;Fiebig, M;Frank, G;Frohlich, R;Frumau, A;Furuyals, M;Hammerl', E;Heikkinen, L;Herrmann, E;Holzinger, R;Hyonols, H;Kanakidoug, M;Kiendler-Scharr, A;Kinouchi, K;Kos, G;Kulmala, M;Mihalopoulos, N;Motos, G;Nenes, A;O'Dowd, C;Paramonov, M;Petaja, T;Picard, D;Poulain, L;Prevot, ASH;Slowik, J;Sonntag, A;Swietlicki, E;Svenningsson, B;Tsurumaru, H;Wiedensohler, A;Wittbom, C;Ogren, JA;Matsuki, A;Yum, SS;Myhre, CL;Carslaw, K;Stratmann, F;Gysel, M
2017
March
Scientific Data
Data Descriptor: Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition
Published
Optional Fields
AEROSOL MASS-SPECTROMETER ALPINE SITE JUNGFRAUJOCH HYGROSCOPIC PROPERTIES SOURCE APPORTIONMENT SPECIATION MONITOR SUBMICRON AEROSOL FREE TROPOSPHERE SOUTHERN SWEDEN CCN ACTIVATION DROPLET GROWTH
4
Cloud condensation nuclei (CCN) number concentrations alongside with submicrometer particle number size distributions and particle chemical composition have been measured at atmospheric observatories of the Aerosols, Clouds, and Trace gases Research InfraStructure (ACTRIS) as well as other international sites over multiple years. Here, harmonized data records from 11 observatories are summarized, spanning 98,677 instrument hours for CCN data, 157,880 for particle number size distributions, and 70,817 for chemical composition data. The observatories represent nine different environments, e.g., Arctic, Atlantic, Pacific and Mediterranean maritime, boreal forest, or high alpine atmospheric conditions. This is a unique collection of aerosol particle properties most relevant for studying aerosol-cloud interactions which constitute the largest uncertainty in anthropogenic radiative forcing of the climate. The dataset is appropriate for comprehensive aerosol characterization (e.g., closure studies of CCN), model-measurement intercomparison and satellite retrieval method evaluation, among others. Data have been acquired and processed following international recommendations for quality assurance and have undergone multiple stages of quality assessment.
2052-4463
10.1038/sdata.2017.3
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