Ground based in situ observations of aerosol_absorption_coefficient at Pic du Midi (FR0019R) using filter_absorption_photometer

Abstract:
Ground based in situ observations of aerosol_absorption_coefficient at Pic du Midi (FR0019R) using filter_absorption_photometer. These measurements are gathered as a part of the following projects ACTRIS, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: aerosol_absorption_coefficient in aerosol (volume_absorption_coefficient_in_air_due_to_dried_aerosol_particles)

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Metadata Information

General

General information section
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fileIdentifier/identifierebas:FR0019R.20170101000000.20180531125849.filter_absorption_photometer.aerosol_absorption_coefficient.aerosol.1y.1h.FR05L_filter_absorption_photometer_Magee_AE16.FR05L_Magee_AE16_PDM_ambient.lev2.nc
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    dateStamp 2021-02-11
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    Identification information section
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    citation
    • title:
      • Ground based in situ observations of aerosol_absorption_coefficient at Pic du Midi (FR0019R) using filter_absorption_photometer
    • dates:
      • creation:
      • revision:
    • fileIdentifier:
      • EBAS/FR0019R.20170101000000.20180531125849.filter_absorption_photometer.aerosol_absorption_coefficient.aerosol.1y.1h.FR05L_filter_absorption_photometer_Magee_AE16.FR05L_Magee_AE16_PDM_ambient.lev2.nc
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      • { "Data definition": "EBAS_1.1", "Set type code": "TU", "Timezone": "UTC", "File name": "FR0019R.20170101000000.20180531125849.filter_absorption_photometer.aerosol_absorption_coefficient.aerosol.1y.1h.FR05L_filter_absorption_photometer_Magee_AE16.FR05L_Magee_AE16_PDM_ambient.lev2.nc", "File creation": "20190514033650", "Startdate": "20170101000000", "Revision date": "20180531125849", "Version": "1", "Version description": "initial revision, raw data", "Data level": "2", "Period code": "1y", "Resolution code": "1h", "Sample duration": "1h", "Orig. time res.": "15mn", "Station code": "FR0019R", "Platform code": "FR0019S", "Station name": "Pic du Midi", "Station latitude": "42.936667", "Station longitude": "0.141944", "Station altitude": "2877.0 m", "Measurement latitude": "42.9372", "Measurement longitude": "0.1411", "Measurement altitude": "2877.0 m", "Measurement height": "12.0 m", "Regime": "IMG", "Component": "aerosol_absorption_coefficient", "Unit": "1/Mm", "Matrix": "aerosol", "Laboratory code": "FR05L", "Instrument type": "filter_absorption_photometer", "Instrument name": "filter_absorption_photometer_Magee_AE16", "Instrument manufacturer": "Magee", "Instrument model": "AE16", "Instrument serial number": "9003", "Method ref": "FR05L_Magee_AE16_PDM_ambient", "Standard method": "None", "Inlet type": "Hat or hood", "Inlet description": "Whole air inlet with size cut of 30 um (based on mean wind speed); Air temperature conditional warming system to defrost the hat when needed; isokinetic flux;", "Humidity/temperature control": "Temperature controlled", "Humidity/temperature control description": "sample heated to lab temperature", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Detection limit": "0.17 1/Mm", "Detection limit expl.": "instrument characteristics, information from Magee Scientific", "Measurement uncertainty expl.": "estimated due to lack of SOP", "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": "FR05L, Aerology Laboratory, , , \"PO Box 31400, Toulouse\", , , , ", "Frameworks": "ACTRIS GAW-WDCA", "Originator": "Meyerfeld, Yves, yves.meyerfeld@aero.obs-mip.fr, Observatoire Midi-Pyrenees, OMP, Laboratoire d'aerologie, 14 avenue Edouard Belin, , 31400, Toulouse, France", "Submitter": "Pascal, Nicolas, , , , , , , , , ", "Acknowledgement": "For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment", "Comment": "calibration factor / mean ratio=1.00; sample_spot_area=5e-5 m2 ; not corrected of the loading effect" }
    abstract see above
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    • maintenanceAndUpdateFrequency:
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    • theme:
      • FR0019R
      • aerosol_absorption_coefficient
      • Pic du Midi
      • volume_absorption_coefficient_in_air_due_to_dried_aerosol_particles
      • GAW-WDCA
      • aerosol
      • ACTRIS
    • project:
      • ACTRIS, GAW-WDCA
    • dataCenter:
      • NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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      • volume_absorption_coefficient_in_air_due_to_dried_aerosol_particles
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      • westBoundLongitude: 0.1411
      • eastBoundLongitude: 0.1411
      • southBoundLatitude: 42.9372
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    Contact

    Role: pointOfContact

    Contact information section
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    individualNameVeronique Pont, Gilles Athier, Yves Meyerfeld
    organisationNameFR05L, Aerology Laboratory, PO Box 31400, Toulouse
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    organisationName NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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