EBAS:8J4Q-6KE2.nc eng UTF8 dataset Markku Kulmala FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, FI-00014, University of Helsinki, Finland ebas.nilu.no WWW:LINK web browser information pointOfContact 2026-05-17 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 1 temporal 8760 3600.0 area Ground based in situ observations of particle_number_size_distribution at Hyytiälä (FI0050R) using dmps 2015-06-30T08:39:24 creation EBAS Markku Kulmala FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, FI-00014, University of Helsinki, Finland ebas.nilu.no WWW:LINK web browser information originator Pasi Aalto data submitter { "Data definition": "EBAS_1.1", "Data license": "https://creativecommons.org/licenses/by/4.0/", "Citation": "Markku Kulmala, particle_number_size_distribution - dmps at Hyytiälä, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/8J4Q-6KE2", "Set type code": "TU", "Timezone": "UTC", "File name": "8J4Q-6KE2.nc", "Represents DOI": "https://doi.org/10.48597/8J4Q-6KE2", "Contains data from DOI": "https://doi.org/10.48597/8J4Q-6KE2", "File creation": "2023-12-16T16:48:58.200580 UTC", "Export state": "2015-06-30T08:37:23.677000 UTC", "Export filter": "exclude-900,exclude-invalid", "Startdate": "20130101000000", "Revision date": "20150630083924", "Period code": "1y", "Resolution code": "1h", "Station code": "FI0050R", "Platform code": "FI0050S", "Station name": "Hyytiälä", "Station GAW-ID": "HYY", "Station state/province": "Pirka", "Station land use": "Forest", "Station setting": "Rural", "Station GAW type": "R", "Station WMO region": "6", "Station latitude": "61.85", "Station longitude": "24.283333", "Station altitude": "181.0 m", "Regime": "IMG", "Component": "particle_number_size_distribution", "Unit": "1/cm3", "Matrix": "pm10", "Laboratory code": "FI03L", "Instrument type": "dmps", "Instrument name": "UHEL_DMPS_HYY_01", "Method ref": "FI03L__TRY_TDMPS", "Organization": "FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland", "Framework acronym": "ACTRIS, EMEP, GAW-WDCA", "Framework name": "European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, European Monitoring and Evaluation Programme, World Data Centre for Aerosols", "Framework description": "ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems., The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.", "Framework contact name": "Cathrine Lund Myhre, Kjetil Tørseth, Markus Fiebig", "Framework contact email": "clm@nilu.no, kt@nilu.no, Markus.Fiebig@nilu.no", "Originator": "Kulmala, Markku, , , , , , , , , ", "Submitter": "Aalto, Pasi, , , , , , , , , " } Ground based in situ observations of particle_number_size_distribution at Hyytiälä (FI0050R) using dmps. These measurements are gathered as a part of the following projects ACTRIS, EMEP, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: particle_number_size_distribution in pm10, particle_number_size_distribution in pm10 Markku Kulmala FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, FI-00014, University of Helsinki, Finland ebas.nilu.no WWW:LINK web browser information pointOfContact ACTRIS particle_number_size_distribution Hyytiälä pm10 EMEP FI0050R GAW-WDCA theme ACTRIS, EMEP, GAW-WDCA project NILU - Norwegian Institute for Air Research, ATMOS, EBAS dataCenter status_flag status_flag time time theme CF-1.7, ACDD-1.3 https://creativecommons.org/licenses/by/4.0/ ACTRIS, EMEP, GAW-WDCA largerWorkCitation project eng climatologyMeteorologyAtmosphere 1 24.283333 24.283333 61.85 61.85 seconds 2013-01-01T00:30:00Z 2013-12-31T23:30:00Z 181.0 181.0 time_bnds double time bounds for measurement metadata_time_bnds double time bounds for ebas metadata intervals particle_number_size_distribution_perc8413 double particle_number_size_distribution_perc8413_qc int (status_flag) particle_number_size_distribution_perc8413_ebasmetadata String ebas metadata for different time intervals; json encoded particle_number_size_distribution_prec1587 double particle_number_size_distribution_prec1587_qc int (status_flag) particle_number_size_distribution_prec1587_ebasmetadata String ebas metadata for different time intervals; json encoded time double time of measurement (time) metadata_time double time of ebas metadata intervals (time) D double Dx double NILU - Norwegian Institute for Air Research, ATMOS, EBAS ebas@nilu.no https://www.nilu.no/ WWW:LINK web browser URL for the data publisher This URL provides contact information for the publisher of this dataset information publisher OPeNDAP dataset None This record was translated from NcML using UnidataDD2MI.xsl Version 2.3.4. (2026-05-17T23:39:35.921Z)