EBAS:3AQ2-Y4QB.nc eng UTF8 dataset John Ogren US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, Earth System Research Laboratory, Global Monitoring Division, 325 Broadway, CO 80305-3, Boulder, U.S.A. John.A.Ogren@noaa.gov 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 624 3600.0 area Ground based in situ observations of nephelometer at Barrow (US0008R) 2015-08-19T10:53:15 creation EBAS John Ogren US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, Earth System Research Laboratory, Global Monitoring Division, 325 Broadway, CO 80305-3, Boulder, U.S.A. John.A.Ogren@noaa.gov ebas.nilu.no WWW:LINK web browser information originator John Ogren data submitter { "Data definition": "EBAS_1.1", "Data license": "https://creativecommons.org/licenses/by/4.0/", "Set type code": "TU", "Timezone": "UTC", "File name": "3AQ2-Y4QB.nc", "Represents DOI": "https://doi.org/10.21336/3AQ2-Y4QB", "Contains data from DOI": "https://doi.org/10.21336/3AQ2-Y4QB", "File creation": "2023-01-31T15:14:58.461877 UTC", "Export state": "2015-08-19T10:53:15.327000 UTC", "Export filter": "exclude-900,exclude-invalid", "Startdate": "19971006000000", "Revision date": "20150819105315", "Version": "1", "Version description": "Version numbering not tracked, generated by data.aggregate.ebas r4678", "Statistics": "arithmetic mean", "Data level": "2", "Period code": "26d", "Resolution code": "1h", "Sample duration": "1h", "Orig. time res.": "1mn", "Station code": "US0008R", "Platform code": "US0008S", "Station name": "Barrow", "Station WDCA-ID": "GAWAUSAKBRW", "Station GAW-ID": "BRW", "Station GAW-Name": "Barrow (AK)", "Station land use": "Wetland", "Station setting": "Polar", "Station GAW type": "G", "Station WMO region": "4", "Station latitude": "71.3230133057", "Station longitude": "-156.6114654541", "Station altitude": "11.0 m", "Measurement height": "10.0 m", "Regime": "IMG", "Matrix": "instrument", "Laboratory code": "US06L", "Instrument type": "nephelometer", "Instrument name": "TSI_3563_BRW_pm1", "Instrument manufacturer": "TSI", "Instrument model": "3563", "Instrument serial number": "Unknown", "Method ref": "US06L_scat_coef", "Standard method": "cal-gas=CO2+AIR_truncation-correction=Anderson1998", "Inlet type": "Impactor--direct", "Inlet description": "Switched impactor at 1 um", "Humidity/temperature control": "Heating to 40% RH, limit 40 deg. C", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Zero/negative values code": "Zero/negative possible", "Zero/negative values": "Zero and neg. values may appear due to statistical variations at very low concentrations", "Organization": "US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \"Earth System Research Laboratory, Global Monitoring Division\", 325 Broadway, , CO 80305-3, Boulder, U.S.A.", "Framework acronym": "GAW-WDCA, NOAA-ESRL", "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, Markus Fiebig", "Framework contact email": "Markus.Fiebig@nilu.no, Markus.Fiebig@nilu.no", "Originator": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA", "Submitter": "Ogren, John, John.A.Ogren@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \"Boulder, CO\", USA", "Acknowledgement": "Request acknowledgement details from data originator" } Ground based in situ observations of nephelometer at Barrow (US0008R). These measurements are gathered as a part of the following projects GAW-WDCA, NOAA-ESRL and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: Request acknowledgement details from data originator John Ogren US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, Earth System Research Laboratory, Global Monitoring Division, 325 Broadway, CO 80305-3, Boulder, U.S.A. John.A.Ogren@noaa.gov ebas.nilu.no WWW:LINK web browser information pointOfContact GAW-WDCA NOAA-ESRL Barrow US0008R theme GAW-WDCA, NOAA-ESRL project NILU - Norwegian Institute for Air Research, ATMOS, EBAS dataCenter status_flag relative_humidity status_flag time time theme CF-1.7, ACDD-1.3 https://creativecommons.org/licenses/by/4.0/ GAW-WDCA, NOAA-ESRL largerWorkCitation project eng climatologyMeteorologyAtmosphere 1 -156.6114654541 -156.6114654541 71.3230133057 71.3230133057 seconds 1997-10-06T00:30:00Z 1997-10-31T23:30:00Z 11.0 11.0 time_bnds double time bounds for measurement metadata_time_bnds double time bounds for ebas metadata intervals pressure double pressure_qc int (status_flag) pressure_ebasmetadata String ebas metadata for different time intervals; json encoded relative_humidity double (relative_humidity) relative_humidity_qc int (status_flag) relative_humidity_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. (2026-05-17T19:47:44.124Z)