[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/zeppelin-aerosol-cluster-1","@id":"https:\/\/doi.org\/10.17043\/zeppelin-aerosol-cluster-1","name":"Clustered aerosol particle size distributions at Zeppelin Observatory, Svalbard, 2002\u2060\u200a\u2013\u200a\u20602010","description":"The dataset is a composition of longterm aerosol observations from Zeppelin Observatory, Svalbard, available on the database EBAS and a cluster analysis of those data. It was created to apply new analysis methods to existing longterm timeseries to provide additional information on atmospheric processes that control black carbon (BC) in the Arctic.\r\n\r\nThe cluster analysis is a tool to classify the avialable data under a different viewpoint by grouping them based on their microphysical properties. This classification can help to identify the atmospheric processes at play in the air mass which is measured at the station. The four major groups in this dataset are: washout, nucelation, intermediate, polluted. The washout group is likely to have experienced a high precipitation amount. The nucelation group shows signs of recent new particle formation or growth. Intermediate shows further growth and processing and the polluted group contains the most aged particles, which is related to long range transport.\r\n\r\nThe dataset contains hourly data of the number particle size distribution, the absorption coefficient and the categorisation of the cluster analysis from 2002-03-08 until 2010-11-12.","url":"http:\/\/bolin.su.se\/data\/zeppelin-aerosol-cluster-1","keywords":["Atmosphere","Aerosols","Black carbon","DMPS","PSAP","Particle number size distribution","Kmeans","Cluster","Absorption","Arctic","Earth science > Atmosphere > Aerosols > Aerosol particle properties"],"creator":{"@type":"Person","name":"Peter Tunved, Roxana Cremer, Johan Str\u00f6m"},"citation":"Tunved P, Cremer RS, Zieger P, Str\u00f6m J (2021) Using correlations between observed equivalent black carbon and aerosol size distribution to derive size resolved BC mass concentration: a method applied on long-term observations performed at Zeppelin station, Ny-\u00c5lesund, Svalbard. Tellus B: Chemical and Physical Meteorology 73:1, 1\u2060\u200a\u2013\u200a\u206017. DOI:10.1080\/16000889.2021.1933775\r\n\r\nCremer RS, Tunved P, Str\u00f6m J (2022) Airmass analysis of size-resolved black carbon particles observed in the Arctic based on cluster analysis. Atmosphere 13(5):648. doi:10.3390\/atmos13050648","license":"https:\/\/opendatacommons.org\/licenses\/by\/","isAccessibleForFree":true,"includedInDataCatalog":{"@type":"DataCatalog","name":"Bolin Centre for Climate Research, Stockholm University","identifier":"https:\/\/bolin.su.se\/data\/","url":"https:\/\/bolin.su.se\/data\/"},"distribution":{"@type":"DataDownload","encodingFormat":"text\/plain","contentUrl":"https:\/\/bolin.su.se\/data\/uploads\/zeppelin-aerosol-cluster-1.csv"},"size":7269432,"isBasedOn":"Tunved P, Cremer RS, Zieger P, Str\u00f6m J (2021) Using correlations between observed equivalent black carbon and aerosol size distribution to derive size resolved BC mass concentration: a method applied on long-term observations performed at Zeppelin station, Ny-\u00c5lesund, Svalbard. Tellus B: Chemical and Physical Meteorology 73:1, 1\u2060\u200a\u2013\u200a\u206017. DOI:10.1080\/16000889.2021.1933775\r\n\r\nCremer RS, Tunved P, Str\u00f6m J (2022) Airmass analysis of size-resolved black carbon particles observed in the Arctic based on cluster analysis. Atmosphere 13(5):648. doi:10.3390\/atmos13050648","temporalCoverage":"2020-03-08\/2020-03-08"}]