EBAS:PN2T-9DPS.nc eng UTF8 dataset Sangeeta Sharma, Sangeeta Sharma CA01L, Environment Canada, EC/AES, Atmospheric Environmental Service, 4905 Dufferin Street, M3H 5T4, Downsview, Ontario, Canada sangeeta.sharma@canada.ca, sangeeta.sharma@canada.ca ebas.nilu.no WWW:LINK web browser information pointOfContact 2026-04-09 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 1 temporal 99 635968.0 area Methanesulfonic_acid at Alert 2019-12-20T15:19:30 creation EBAS Sangeeta Sharma, Sangeeta Sharma CA01L, Environment Canada, EC/AES, Atmospheric Environmental Service, 4905 Dufferin Street, M3H 5T4, Downsview, Ontario, Canada sangeeta.sharma@canada.ca, sangeeta.sharma@canada.ca ebas.nilu.no WWW:LINK web browser information originator Sangeeta Sharma, Sangeeta Sharma data submitter, data submitter { "Data definition": "EBAS_1.1", "Data license": "https://creativecommons.org/licenses/by/4.0/", "Citation": "Sharma, S., Sharma, S., 2019, Methanesulfonic_acid at Alert, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/PN2T-9DPS", "Set type code": "TI", "Timezone": "UTC", "File name": "PN2T-9DPS.nc", "Represents DOI": "https://doi.org/10.48597/PN2T-9DPS", "Contains data from DOI": "https://doi.org/10.48597/PN2T-9DPS", "File creation": "2024-02-07T23:21:05.392513 UTC", "Export state": "2021-02-18T10:42:48.967000 UTC", "Export filter": "exclude-900,exclude-invalid", "Startdate": "19810105094556", "Revision date": "20191220151930", "Statistics": "arithmetic mean", "Data level": "2", "Period code": "2y", "Resolution code": "1w", "Sample duration": "1w", "Station code": "CA0420G", "Platform code": "CA0420S", "Station name": "Alert", "Station WDCA-ID": "GAWACANUALT", "Station GAW-ID": "ALT", "Station GAW-Name": "Alert", "Station state/province": "NU", "Station land use": "Military reservation", "Station setting": "Polar", "Station GAW type": "G", "Station WMO region": "4", "Station latitude": "82.4991455078", "Station longitude": "-62.3415260315", "Station altitude": "210.0 m", "Measurement altitude": "195.0 m", "Measurement height": "10.0 m", "Regime": "IMG", "Component": "methanesulfonic_acid", "Unit": "ug/m3", "Matrix": "aerosol", "Laboratory code": "CA09L", "Instrument type": "high_vol_sampler", "Instrument name": "305-2000", "Instrument manufacturer": "Sierra Instruments", "Instrument model": "Basic hi vol model 305-2000", "Analytical laboratory code": "CA09L", "Analytical measurement technique": "IC", "Analytical instrument name": "IC_aerosol", "Method ref": "CA09L_IC_aerosol", "Standard method": "None", "Inlet type": "Hat or hood", "Medium": "Cellulose", "Coating/Solution": "None", "Sample preparation": "Water extraction", "Blank correction": "Blank corrected", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Zero/negative values code": "Zero/negative possible", "Organization": "CA01L, Environment Canada, EC/AES, Atmospheric Environmental Service, 4905 Dufferin Street, , M3H 5T4, \"Downsview, Ontario\", Canada", "Framework acronym": "GAW-WDCA", "Framework name": "World Data Centre for Aerosols", "Framework description": "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": "Markus Fiebig", "Framework contact email": "Markus.Fiebig@nilu.no", "Originator": "Sharma, Sangeeta, sangeeta.sharma@canada.ca, \"Climate Chemistry Measurements Research, Environment Canada\", EC, , 4905 Dufferin Street, , M3H 5T4, \"Downsview, Ontario\", Canada", "Submitter": "Sharma, Sangeeta, sangeeta.sharma@canada.ca, \"Climate Chemistry Measurements Research, Environment Canada\", EC, , 4905 Dufferin Street, , M3H 5T4, \"Downsview, Ontario\", Canada", "Acknowledgement": "Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: GAW-WDCA." } Methanesulfonic_acid at Alert. These measurements are gathered as a part of the following projects GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: methanesulfonic_acid in aerosol (mass_concentration_of_methanesulfonic_acid_in_aerosol) Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: GAW-WDCA. Sangeeta Sharma, Sangeeta Sharma CA01L, Environment Canada, EC/AES, Atmospheric Environmental Service, 4905 Dufferin Street, M3H 5T4, Downsview, Ontario, Canada sangeeta.sharma@canada.ca, sangeeta.sharma@canada.ca ebas.nilu.no WWW:LINK web browser information pointOfContact Alert GAW-WDCA aerosol CA0420G methanesulfonic_acid mass_concentration_of_methanesulfonic_acid_in_aerosol theme GAW-WDCA project NILU - Norwegian Institute for Air Research, ATMOS, EBAS dataCenter mass_concentration_of_methanesulfonic_acid_in_aerosol status_flag time time theme CF-1.7, ACDD-1.3 https://creativecommons.org/licenses/by/4.0/ GAW-WDCA largerWorkCitation project eng climatologyMeteorologyAtmosphere 1 -62.3415260315 -62.3415260315 82.4991455078 82.4991455078 seconds 1981-01-08T16:54:59Z 1982-12-31T01:24:00Z 195.0 195.0 time_bnds double time bounds for measurement metadata_time_bnds double time bounds for ebas metadata intervals methanesulfonic_acid double (mass_concentration_of_methanesulfonic_acid_in_aerosol) methanesulfonic_acid_qc int (status_flag) methanesulfonic_acid_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) 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. (2026-04-09T17:53:00.104+02:00)