Dataset Overview | National Centers for Environmental Information (NCEI)

Total alkalinity, pH on total scale, water temperature, salinity, silicate, nitrate, phosphate, delta C13, and other measurements collected from profile and discrete sample observations during the CCGS Amundsen GEOTRACES cruise ArcticNet1503 (EXPOCODE 18DL20150905) in the Arctic Ocean and Northwestern Passages from 2015-09-05 to 2015-10-01 (NCEI Accession 0253753)

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This dataset includes discrete profile measurements of total alkalinity, pH on total scale, water temperature, salinity, silicate, nitrate, phosphate, delta C13, and other measurements collected during the CCGS Amundsen GEOTRACES cruise ArcticNet1503 (EXPOCODE 18DL20150905) in the Arctic Ocean and Northwestern Passages from 2015-09-05 to 2015-10-01.

Dataset Citation

Cite as: François, Roger; Thomas, Helmuth; Mucci, Alfonso; Tremblay, Jean-Éric; Maldonado, Maria T. (2022). Total alkalinity, pH on total scale, water temperature, salinity, silicate, nitrate, phosphate, delta C13, and other measurements collected from profile and discrete sample observations during the CCGS Amundsen GEOTRACES cruise ArcticNet1503 (EXPOCODE 18DL20150905) in the Arctic Ocean and Northwestern Passages from 2015-09-05 to 2015-10-01 (NCEI Accession 0253753). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4xsw-e696. Accessed [date].

Dataset Identifiers

ISO 19115-2 Metadata

gov.noaa.nodc:0253753

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Download Data	HTTPS (download) Navigate directly to the URL for data access and direct download. FTP (download) These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
Distribution Formats	Originator data format
Ordering Instructions	Contact NCEI for other distribution options and instructions.
Distributor	NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov
Dataset Point of Contact	NOAA National Centers for Environmental Information ncei.info@noaa.gov

Time Period	2015-09-05 to 2015-10-01
Spatial Bounding Box Coordinates	West: -150.001 East: -96.754 South: 71.006 North: 76.993
Spatial Coverage Map

General Documentation

Project Metadata
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NCEI Dataset Landing Page
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Descriptive Information
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Associated Resources

Canadian Archipelago Cruises
- https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_Canada_Arch.html
  related resource
NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
- https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system
  OCADS website

Publication Dates	publication: 2022-06-10
Data Presentation Form	Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status	Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility
Data Update Frequency	As needed
Purpose	This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations	accessLevel: Public Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.

Dataset Citation	Cite as: François, Roger; Thomas, Helmuth; Mucci, Alfonso; Tremblay, Jean-Éric; Maldonado, Maria T. (2022). Total alkalinity, pH on total scale, water temperature, salinity, silicate, nitrate, phosphate, delta C13, and other measurements collected from profile and discrete sample observations during the CCGS Amundsen GEOTRACES cruise ArcticNet1503 (EXPOCODE 18DL20150905) in the Arctic Ocean and Northwestern Passages from 2015-09-05 to 2015-10-01 (NCEI Accession 0253753). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4xsw-e696. Accessed [date].
Cited Authors	François, Roger The University of British Columbia (UBC) Thomas, Helmuth Dalhousie University; Institute of Oceanography Mucci, Alfonso Tremblay, Jean-Éric Maldonado, Maria T.
Principal Investigators	Roger François The University of British Columbia (UBC) Helmuth Thomas Dalhousie University; Institute of Oceanography
Contributors	The University of British Columbia (UBC) Dalhousie University; Institute of Oceanography
Resource Providers	Nico Lange GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR)
Publishers	NOAA National Centers for Environmental Information

Theme keywords	NODC DATA TYPES THESAURUS DELTA CARBON-13 NITRATE pH phosphate SALINITY silicate total alkalinity WATER TEMPERATURE NODC OBSERVATION TYPES THESAURUS chemical discrete sample physical profile WMO_CategoryCode oceanography Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY OCADS Study Type Discrete measurement Provider Keywords GEOTRACES Provider Variable Abbreviations ALKALI CTDSAL CTDTMP DELC13 NITRAT PHSPHT PH_TOT SILCAT
Data Center keywords	NODC COLLECTING INSTITUTION NAMES THESAURUS Dalhousie University; Institute of Oceanography The University of British Columbia NODC SUBMITTING INSTITUTION NAMES THESAURUS GEOMAR Helmholtz Centre for Ocean Research Kiel Global Change Master Directory (GCMD) Data Center Keywords DE/GEOMAR > GEOMAR - Helmholtz Centre for Ocean Research Kiel, Germany
Platform keywords	NODC PLATFORM NAMES THESAURUS CCGS Amundsen Global Change Master Directory (GCMD) Platform Keywords Ships ICES/SeaDataNet Ship Codes Amundsen (call sign: CGDT, ICES code: 18DL, 2003)
Instrument keywords	NODC INSTRUMENT TYPES THESAURUS CTD Niskin bottle nutrient autoanalyzer pH sensor salinometer temperature sensor titrator Global Change Master Directory (GCMD) Instrument Keywords AUTOANALYZER > AUTOANALYZER CTD > Conductivity, Temperature, Depth NISKIN BOTTLES PH METERS > PH METERS SALINOMETERS TEMPERATURE SENSORS > TEMPERATURE SENSORS
Place keywords	NODC SEA AREA NAMES THESAURUS Arctic Ocean Northwestern Passages Global Change Master Directory (GCMD) Location Keywords OCEAN > ARCTIC OCEAN Provider Geographic Names Arctic Ocean Northwestern Passages
Project keywords	NODC PROJECT NAMES THESAURUS GEOTRACES GLOBAL OCEAN DATA ANALYSIS PROJECT (GLODAP) Cruise ID ArcticNet1503 EXPOCODE 18DL20150905 Global Change Master Directory (GCMD) Project Keywords GLODAP > Global Ocean Data Analysis Project IPY-GEOTRACES > International Polar Year GEOTRACES: An international study of the biogeochemical cycles of Trace Elements and Isotopes in the Arctic and Southern Oceans Ocean Acidification Search Keywords Ocean Carbon and Acidification Data System (OCADS) Project Reference Section ID Canadian Archipelago GEOTRACES
Keywords	NCEI ACCESSION NUMBER 0253753

Use Constraints	Cite as: François, Roger; Thomas, Helmuth; Mucci, Alfonso; Tremblay, Jean-Éric; Maldonado, Maria T. (2022). Total alkalinity, pH on total scale, water temperature, salinity, silicate, nitrate, phosphate, delta C13, and other measurements collected from profile and discrete sample observations during the CCGS Amundsen GEOTRACES cruise ArcticNet1503 (EXPOCODE 18DL20150905) in the Arctic Ocean and Northwestern Passages from 2015-09-05 to 2015-10-01 (NCEI Accession 0253753). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/4xsw-e696. Accessed [date].
Access Constraints	Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees	In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.

Lineage information for: dataset
Processing Steps	2022-06-10T22:17:56Z - NCEI Accession 0253753 v1.1 was published.
Output Datasets	NCEI Accession 0253753 v1.1 NCEI Accession 0253753 v1.1 (download) published 2022-06-10T22:17:56Z

Lineage information for: dataset
Processing Steps	Parameter or Variable: Total Alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: discrete; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: pH on Total Scale; Abbreviation: PH_TOT; Observation type: discrete; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: CTD Temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD Sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: Phosphate; Abbreviation: PHSPHT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: Silicate; Abbreviation: SILCAT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: Nitrate; Abbreviation: NITRAT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value. Parameter or Variable: Delta C13; Abbreviation: DELC13; Unit: /MILL; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value .

Lineage information for: dataset

Processing Steps

Parameter or Variable: Total Alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: discrete; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: pH on Total Scale; Abbreviation: PH_TOT; Observation type: discrete; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: CTD Temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD Sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: Phosphate; Abbreviation: PHSPHT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: Silicate; Abbreviation: SILCAT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: Nitrate; Abbreviation: NITRAT; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value.
Parameter or Variable: Delta C13; Abbreviation: DELC13; Unit: /MILL; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value .

Acquisition Information (collection)
Instrument	CTD Niskin bottle nutrient autoanalyzer pH sensor salinometer temperature sensor titrator
Platform	CCGS Amundsen

Last Modified: 2024-04-06T07:47:04Z
For questions about the information on this page, please email: ncei.info@noaa.gov

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