EBAS:VU7C-38BB.nc eng UTF8 dataset Karine Sellegri, Jean-Marc Metzger FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, 15, avenue René Cassin, CS 92003, 97744, Saint-Denis, France k.sellegri@opgc.fr, jean-marc.metzger@univ-reunion.fr ebas.nilu.no WWW:LINK web browser information pointOfContact 2026-05-18 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 1 temporal 8784 3600.0 area Ground based in situ observations of optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory (FR0026R) 2021-06-07T13:22:45 creation EBAS Karine Sellegri, Jean-Marc Metzger FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, 15, avenue René Cassin, CS 92003, 97744, Saint-Denis, France k.sellegri@opgc.fr, jean-marc.metzger@univ-reunion.fr ebas.nilu.no WWW:LINK web browser information originator Nicolas Pascal data submitter { "Data definition": "EBAS_1.1", "Data license": "https://creativecommons.org/licenses/by/4.0/", "Citation": "Karine Sellegri, Jean-Marc Metzger, particle_number_size_distribution - optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/VU7C-38BB", "Set type code": "TU", "Timezone": "UTC", "File name": "VU7C-38BB.nc", "Represents DOI": "https://doi.org/10.48597/VU7C-38BB", "Contains data from DOI": "https://doi.org/10.48597/VU7C-38BB", "File creation": "2023-12-16T10:24:01.878276 UTC", "Export state": "2021-06-10T07:57:47.243000 UTC", "Export filter": "exclude-900,exclude-invalid", "Startdate": "20200101000000", "Revision date": "20210607132245", "Version": "1", "Version description": "initial revision", "Data level": "2", "Period code": "1y", "Resolution code": "1h", "Sample duration": "1h", "Orig. time res.": "5mn", "Station code": "FR0026R", "Platform code": "FR0026S", "Station name": "La Réunion - Maïdo atmospheric observatory", "Station WDCA-ID": "GAWAFR__RUN", "Station GAW-ID": "RUN", "Station GAW-Name": "La Réunion", "Station land use": "Gravel and stone", "Station setting": "Mountain", "Station GAW type": "R", "Station WMO region": "1", "Station latitude": "-21.079449", "Station longitude": "55.383006", "Station altitude": "2160.0 m", "Measurement latitude": "-21.079", "Measurement longitude": "55.384", "Measurement altitude": "2160.0 m", "Measurement height": "12.0 m", "Regime": "IMG", "Laboratory code": "FR14L", "Instrument type": "optical_particle_size_spectrometer", "Instrument name": "OPS_TSI_3330", "Instrument manufacturer": "TSI", "Instrument model": "3330", "Instrument serial number": "3330134401", "Method ref": "FR14L_TSI_3330_RUN", "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", "Measurement uncertainty expl.": "estimated due to lack of SOP", "Zero/negative values code": "Zero possible", "Zero/negative values": "Zero values may appear when count is lower than 1 count per minute", "Organization": "FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, , \"15, avenue René Cassin\", CS 92003, 97744, Saint-Denis, France", "Framework acronym": "ACTRIS, GAW-WDCA", "Framework name": "European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, 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 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, Markus Fiebig", "Framework contact email": "clm@nilu.no, Markus.Fiebig@nilu.no", "Originator": "Metzger, Jean-Marc, jean-marc.metzger@univ-reunion.fr, Observatoire de Physique de l Atmosphere de la Reunion, OPAR, Laboratoire de l Atmosphere et des Cyclones, Universite de La Reunion - Batiment S4B, 15 avenue Rene Cassin - CS 92003, 97744, Saint-Denis Cedex 9, France", "Submitter": "Pascal, Nicolas, , , , , , , , , ", "Acknowledgement": "For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment", "Comment": "calibration referenced to NIST traceable using TSI calibration system" } Ground based in situ observations of optical_particle_size_spectrometer at La Réunion - Maïdo atmospheric observatory (FR0026R). 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: particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air), particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air), particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air) For using this data for any kind of publications, you must contact the data originator, in terms of acknowledgment Karine Sellegri, Jean-Marc Metzger FR14L, Observatoire des Sciences de l'Univers de la Réunion, OSUR, 15, avenue René Cassin, CS 92003, 97744, Saint-Denis, France k.sellegri@opgc.fr, jean-marc.metzger@univ-reunion.fr ebas.nilu.no WWW:LINK web browser information pointOfContact FR0026R GAW-WDCA ACTRIS particle_number_size_distribution aerosol number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air La Réunion - Maïdo atmospheric observatory theme ACTRIS, GAW-WDCA project NILU - Norwegian Institute for Air Research, ATMOS, EBAS dataCenter status_flag status_flag number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air status_flag number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air status_flag number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air status_flag time time theme CF-1.7, ACDD-1.3 https://creativecommons.org/licenses/by/4.0/ ACTRIS, GAW-WDCA largerWorkCitation project eng climatologyMeteorologyAtmosphere 1 55.384 55.384 -21.079 -21.079 seconds 2020-01-01T00:30:00Z 2020-12-31T23:30:00Z 2160.0 2160.0 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 temperature double temperature_qc int (status_flag) temperature_ebasmetadata String ebas metadata for different time intervals; json encoded particle_number_size_distribution_amean double (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air) particle_number_size_distribution_amean_qc int (status_flag) particle_number_size_distribution_amean_ebasmetadata String ebas metadata for different time intervals; json encoded particle_number_size_distribution_prec1587 double (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air) particle_number_size_distribution_prec1587_qc int (status_flag) particle_number_size_distribution_prec1587_ebasmetadata String ebas metadata for different time intervals; json encoded particle_number_size_distribution_perc8413 double (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air) particle_number_size_distribution_perc8413_qc int (status_flag) particle_number_size_distribution_perc8413_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) Location String D 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. (2026-05-18T09:17:36.262Z)