North Pole Environmental Observatory (NPEO) Seawater Chemistry, 2000-2005 https://data.eol.ucar.edu/dataset/106.ARCSS095 Summary This data set includes diverse measurements of seawater chemistry along with supplementary Conductivity, Temperature, Depth (CTD); pressure; salinity; potential temperature; and density data from the Arctic Ocean near the North Pole. Measurements were taken from sea ice platforms each April or May from 2000-2005. Investigators used a CTD-O2 system to measure seawater conductivity, temperature, depth, and dissolved oxygen content, and collected Niskin bottle samples for measurements of salinity, oxygen isotope composition, and concentrations of phosphate, silicic acid, nitrate, nitrite, ammonium, and barium. The available in situ dissolved oxygen measurements were collected beginning in 2002. The North Pole Environmental Observatory (NPEO) is a year-round, automated scientific observatory, deploying various instruments each April in order to learn how the world's northernmost sea helps regulate global climate. It consists of a set of unmanned scientific platforms that record oceanographic, cryospheric, and atmospheric data throughout the year. Identifiers * Local archive identifier: 106.ARCSS095 * doi:10.5065/D6PR7T43 https://doi.org/10.5065/D6PR7T43 Versions 1.0 Citation Falkner, K., Morison, J. 2009. North Pole Environmental Observatory (NPEO) Seawater Chemistry, 2000-2005. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6PR7T43 Accessed 22 Dec 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 NSF 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 * ARCSS: NSF Arctic System Science https://data.eol.ucar.edu/project/ARCSS Additional information * Spatial Type: point * Frequency: other * Language: English Grant Code 9910335, 0352984, 9910305 ISO Topic Categories * climatologyMeteorologyAtmosphere Categories * Arctic * CTD ocean cast * Chemistry * Oceanography * Water Sampling Platforms * Field Surveys Instruments * Conductivity, Temperature, Depth - CTD Sites * NPEO GCMD Science Keywords * EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE * EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE * EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE * EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > CONTAMINANTS > BARIUM * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES * EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE * EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY Documentation * index.html [24 KiB] https://data.eol.ucar.edu/file/download/41AB4E9102A/index.html * readme.txt [5 KiB] https://data.eol.ucar.edu/file/download/41AB44E52EA/readme.txt Related links * info: North Pole Environmental Observatory http://psc.apl.washington.edu/northpole/ * info: ARCSS Data Policy https://data.eol.ucar.edu/arctic_projects/arcss/Data_Policy.html * homepage: ARCSS EOL Webpage https://www.eol.ucar.edu/field_projects/arcss * download: NSF Arctic Data Center https://doi.org/10.5065/D6PR7T43 Temporal coverage * Begin datetime: 2000-04-21 00:00:00 * End datetime: 2005-04-28 23:59:59 Spatial coverage * Maximum (North) Latitude: 89.952 * Minimum (South) Latitude: 84.923 * Minimum (West) Longitude: -179.836 * Maximum (East) Longitude: 179.808 Primary contact information * pointOfContact: Kelly K. Falkner https://data.eol.ucar.edu/contact/show/763 Additional contact information * principalInvestigator: Kelly K. Falkner https://data.eol.ucar.edu/contact/show/763 * author: Kelly K. Falkner https://data.eol.ucar.edu/contact/show/763 * author: James H. (Jamie) Morison https://data.eol.ucar.edu/contact/show/181 * principalInvestigator: Robert Collier https://data.eol.ucar.edu/contact/show/1705 * principalInvestigator: James H. (Jamie) Morison https://data.eol.ucar.edu/contact/show/181 * principalInvestigator: Dr. Knut Aagaard https://data.eol.ucar.edu/contact/show/845 * principalInvestigator: Richard Moritz https://data.eol.ucar.edu/contact/show/174 * principalInvestigator: Miles McPhee https://data.eol.ucar.edu/contact/show/173 * principalInvestigator: Andreas Heiberg https://data.eol.ucar.edu/contact/show/1132 * principalInvestigator: Michael Steele https://data.eol.ucar.edu/contact/show/224 * originator: Kelly K. Falkner https://data.eol.ucar.edu/contact/show/763 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/106.ARCSS095?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/106.ARCSS095?format=isotc211