R/V Discoverer Impactor (2-stage) Data https://data.eol.ucar.edu/dataset/11.23 Summary This dataset consists of 2-stage Impactor Data collected aboard the R/V Discoverer by P. Quinn (NOAA/PMEL) during ACE-1. Ion concentrations are given in ng/m3. Submicron values represent the ion concentration in all particles with aerodynamic diameters < 1.0 microns. Super micron values are for particles with aerodynamic diameters > 1 micron and < 10 microns. Diameters are given for the relative humidity of the sampled air stream. These diameters are given for a flow rate of 30 lpm and are subject to change after calibration of the collection efficiency of the impactor jet plate. This calibration is planned for the Fall, 1996. Uncertainties associated with the ion concentrations range from +/- 5 to 25%. Please refer to the "readme" file for a complete list of parameters and ions in this dataset. Identifiers * Local archive identifier: 11.23 * doi:10.26023/GNSE-JBV7-C603 https://doi.org/10.26023/GNSE-JBV7-C603 Versions 1.0 Citation Quinn, P., Pacific Marine Environmental Laboratory (PMEL), NOAA. 2006. ACE-1: R/V Discoverer Impactor (2-stage) Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.26023/GNSE-JBV7-C603 Accessed 26 Apr 2024. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NCAR/EOL in your publications with text such as: Data provided by NCAR/EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * ACE-1: Southern Hemisphere Marine Aerosol Characterization Experiment https://data.eol.ucar.edu/project/ACE-1 Additional information * Spatial Type: point * Frequency: no set schedule * Language: English Categories * Chemistry Platforms * NOAAS Discoverer * Ships Instruments * Impactors GCMD Science Keywords * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AEROSOL PARTICLE PROPERTIES * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > SULFATE PARTICLES * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > NITRATE PARTICLES * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > AMMONIUM AEROSOLS * EARTH SCIENCE > ATMOSPHERE > AEROSOLS > CHEMICAL COMPOSITION Documentation * quinn_pmelimp2.txt [3 KiB] https://data.eol.ucar.edu/file/download/3FF243/quinn_pmelimp2.txt Related links * homepage: ACE-1 EOL Homepage https://www.eol.ucar.edu/field_projects/ace-1 * info: ACE-1 Missions https://catalog.eol.ucar.edu/cgi-bin/ace/summary Temporal coverage * Begin datetime: 1995-11-16 00:00:00 * End datetime: 1995-12-11 23:59:59 Spatial coverage * Maximum (North) Latitude: 50.00 * Minimum (South) Latitude: -60.00 * Minimum (West) Longitude: 130.00 * Maximum (East) Longitude: -122.00 Primary contact information * pointOfContact: Patricia Quinn https://data.eol.ucar.edu/contact/show/148 Additional contact information * principalInvestigator: Patricia Quinn https://data.eol.ucar.edu/contact/show/148 * author: Patricia Quinn https://data.eol.ucar.edu/contact/show/148 * originator: Pacific Marine Environmental Laboratory (PMEL), NOAA https://data.eol.ucar.edu/contact/show/513 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/11.23?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/11.23?format=isotc211