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dc.contributor.authorFinnish Meteorological Institute (FMI), Atmospheric Research Centre of Eastern Finland
dc.contributor.authorUniversity of Eastern Finland (UEF), Department of Applied Physics, Aerosol Physics group
dc.contributor.authorJorma Joutsensaari, University of Eastern Finland (UEF), Department of Applied Physics
dc.contributor.authorMika Komppula, Finnish Meteorological Institute (FMI), Atmospheric Research Centre of Eastern Finland
dc.date.accessioned2018-04-17T07:26:25Z
dc.date.available2018-04-17T07:26:25Z
dc.date.issued2017-06-30T06:47:40.476877
dc.identifier.otherurn:nbn:fi:csc-kata20170630094740061885en
dc.identifier.urihttps://erepo.uef.fi/handle/123456789/6495
dc.description.abstractMultiangle Absorption Photometer (MAAP) data measured through total (tot) and interstitial (int) inlets at Puijo SMEAR IV station in Kuopio, Finland. Data for years 2006-2014. See detailed description: https://avaa.tdata.fi/web/smart/smear-iv. Data contains files for both inlets (tot and int): * PUI_maap_int_2006_data.csv * PUI_maap_int_2007_data.csv * PUI_maap_int_2008_data.csv * PUI_maap_int_2009_data.csv * PUI_maap_int_2010_data.csv * PUI_maap_int_2011_data.csv * PUI_maap_int_2012_data.csv * PUI_maap_int_2013_data.csv * PUI_maap_int_2014_data.csv * PUI_maap_tot_2010_data.csv * PUI_maap_tot_2011_data.csv * PUI_maap_tot_2012_data.csv * PUI_maap_tot_2013_data.csv * PUI_maap_tot_2014_data.csv The files have the following columns (column_name: description; [unit]): * Year, Month, Day, Hour, Minute, Second: Sample time (UTC +2), [] * quality: Quality parameter; [] * sigma_ap: Aerosol absorption coefficient 637nm (1/Mm); [1/Mm] * conc_bc: Black carbon (BC) concentration in ng/m3; [ng/m3] * load_filter: Filter loading (not to be used); [] * flowrate: Sample flow in liters/hourly; [l/h] Interstitial (int) and total (tot) inlets: Sample air for the instruments is drawn through two parallel sampling lines: interstitial (int) and total (tot) inlets: * interstitial inlet (int) is equipped with an impactor with a 10-µm cut-off size followed by a cyclone with a 1.0-µm cut-off size (2.5 µm before 20 November 2009) * total air inlet (total) with heated sampling lines and snow-hood to dry the cloud droplets (cut-off size 40 µm when the wind speed is below 20 m/s) This two-inlet setup enables simultaneous interstitial and total air (interstitial + cloud drop residual) measurements when the tower is covered by clouds. The size of data: ca. 20 MB. Note: Data also available and described via AVAA SmartSMEAR: * http://urn.fi/urn:nbn:fi:csc-kata20170628150112244826 * http://urn.fi/urn:nbn:fi:csc-kata20170628144354843319
dc.relation.urihttps://etsin.avointiede.fi/dataset/urn-nbn-fi-csc-kata20170630094740061885
dc.rightsCC-BY-4.0, Creative Commons Attribution 4.0
dc.subjectAerosol Physics
dc.subjectAtmospheric sciences
dc.subjectMeteorology
dc.titlePuijo SMEAR IV Kuopio - Multiangle Absorption Photometer (MAAP), 2006-2014 (IDA)
dc.relation.doiurn:nbn:fi:csc-kata20170630094740061885
dc.description.datasetversion2017-06-30T09:33:31+03:00


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