citation |
- title:
- Ground based in situ observations of aerosol_absorption_coefficient at El Tololo (CL0001R) using filter_absorption_photometer
- dates:
- fileIdentifier:
- EBAS/CL0001R.20160101000000.20200323171859.filter_absorption_photometer.aerosol_absorption_coefficient.aerosol.3y.1h.CL01L_Magee_AE31_TLL_dry.CL01L_aethalometer.lev2.nc
(CodeSpace: )
- citedResponsibleParty:
- see section contact (role: distributor)
- presentationForm:
- otherCitationDetails:
- {
"Data definition": "EBAS_1.1",
"Set type code": "TU",
"Timezone": "UTC",
"File name": "CL0001R.20160101000000.20200323171859.filter_absorption_photometer.aerosol_absorption_coefficient.aerosol.3y.1h.CL01L_Magee_AE31_TLL_dry.CL01L_aethalometer.lev2.nc",
"File creation": "20200323192653",
"Startdate": "20160101000000",
"Revision date": "20200323171859",
"Version": "1",
"Version description": "Version numbering not tracked, generated by data.aggregate.ebas r4437",
"Data level": "2",
"Period code": "3y",
"Resolution code": "1h",
"Sample duration": "1h",
"Orig. time res.": "1mn",
"Station code": "CL0001R",
"Platform code": "CL0001S",
"Station name": "El Tololo",
"Station WDCA-ID": "GAWACL__TLL",
"Station GAW-ID": "TLL",
"Station GAW-Name": "El Tololo",
"Station land use": "Desert",
"Station setting": "Mountain",
"Station GAW type": "R",
"Station WMO region": "3",
"Station latitude": "-30.17254",
"Station longitude": "-70.79923",
"Station altitude": "2220.0 m",
"Measurement height": "8.0 m",
"Regime": "IMG",
"Component": "aerosol_absorption_coefficient",
"Unit": "1/Mm",
"Matrix": "aerosol",
"Laboratory code": "CL01L",
"Instrument type": "filter_absorption_photometer",
"Instrument name": "Magee_AE31_TLL_dry",
"Instrument manufacturer": "Magee",
"Instrument model": "AE31",
"Instrument serial number": "1146_1201",
"Method ref": "CL01L_aethalometer",
"Standard method": "SOP=GAW227",
"Inlet type": "Hat or hood",
"Humidity/temperature control": "Temperature conditioning at 25 deg. C",
"Humidity/temperature control description": "Temperature conditioning at room temperature",
"Volume std. temperature": "273.15 K",
"Volume std. pressure": "1013.25 hPa",
"Detection limit": "5.0 1/Mm",
"Detection limit expl.": "Determined by instrument noise characteristics, no detection limit flag used",
"Measurement uncertainty expl.": "Intercomparisons with thermo-optical analysis have shown an uncertainty of a faktor 2 regardless specific absorption cross-section assumed.",
"Zero/negative values": "Zero and neg. values may appear due to statistical variations at very low concentrations",
"Organization": "CH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, , 5232, Villigen PSI, Switzerland",
"Frameworks": "GAW-WDCA",
"Originator": "Torres, Gaston, , , , , , , , , ",
"Submitter": "Valle, Luis, , , , , , , , , ",
"Acknowledgement": "Project CATCOS, Request acknowledgement details from data originator and prinicipal investigator.",
"Comment": "calibration factor / mean ratio=1.0; sample_spot_area=5.0e-5 m2"
}
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