pH (on total scale) and other variables collected from surface undewray observations using Durafet pH electrode and Chloride Ion Selective Electrode and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic Ocean and South Atnaltic Ocean from during the CLIVAR/GO-SHIP Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) from 2010-03-08 to 2010-04-17 (NCEI Accession 0162231)

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NCEI Accession 0162099 consists of the surface measurements of temperature, salinity and pH on the total scale. An automated underway pH system was operated in the hydro lab of NOAA Ship Ronald H. Brown during the CLIVAR/GO-SHIP cruise on the Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) in the North Atlantic Ocean and South Atnaltic Ocean from from 2010-03-08 to 2010-04-17.
  • Cite as: Takeshita, Yuichiro; Martz, Todd R. (2017). pH (on total scale) and other variables collected from surface undewray observations using Durafet pH electrode and Chloride Ion Selective Electrode and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic Ocean and South Atnaltic Ocean from during the CLIVAR/GO-SHIP Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) from 2010-03-08 to 2010-04-17 (NCEI Accession 0162231). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5XK8CRS [access date]
gov.noaa.nodc:0162231
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Distributor DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact Information Services
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Time Period 2010-03-08 to 2010-04-17
Spatial Bounding Box Coordinates
N: 4.9
S: -54.4
E: 9.7
W: -3.7
Spatial Coverage Map
General Documentation
  • Project Metadata
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  • Dataset Description
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  • Descriptive Information
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Publication Dates
  • publication: 2017-05-02
Edition 1.1
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
Data Update Frequency As needed
Purpose Mapping surface pH during the CLIVAR-GO-SHIP Repeat Section A13.5 cruise
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 data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Takeshita, Yuichiro; Martz, Todd R. (2017). pH (on total scale) and other variables collected from surface undewray observations using Durafet pH electrode and Chloride Ion Selective Electrode and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic Ocean and South Atnaltic Ocean from during the CLIVAR/GO-SHIP Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) from 2010-03-08 to 2010-04-17 (NCEI Accession 0162231). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5XK8CRS [access date]
Cited Authors
  • Takeshita, Yuichiro
  • Martz, Todd R.
Principal Investigators
Contributors
Resource Providers
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Cruise ID
  • RB0907-Leg2
EXPOCODE
  • 33RO20100308
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
  • EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE
  • EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
Provider Variable Names
  • SALINITY_PSS_78
  • SEA_SURFACE_TEMPERATURE_C
  • pH_EXT_TOT_AT_SST
Reference Section ID
  • A13.5
Section ID
  • A13.5
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords
  • SHIPS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
  • PH METERS
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN
  • OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN
Provider Geographic Names
  • North Atlantic Ocean
  • South Atlantic Ocean
Project keywords NODC PROJECT NAMES THESAURUS Ocean Acidification Search Keywords
  • Ocean Carbon Data System (OCADS) Project
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Takeshita, Yuichiro; Martz, Todd R. (2017). pH (on total scale) and other variables collected from surface undewray observations using Durafet pH electrode and Chloride Ion Selective Electrode and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic Ocean and South Atnaltic Ocean from during the CLIVAR/GO-SHIP Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) from 2010-03-08 to 2010-04-17 (NCEI Accession 0162231). Version 1.1. NOAA National Centers for Environmental Information. Dataset. doi:10.7289/V5XK8CRS [access date]
Access Constraints
  • 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
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Lineage information for: dataset
Processing Steps
  • 2017-05-02T12:31:07 - NCEI Accession 0162231 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: pH; Abbreviation: pH_EXT_TOT_AT_SST; pH scale: Total; Observation type: Surface Underway ; Measured or calculated: Measured; Sampling instrument: Ship Underway system; Analyzing instrument: Honeywell Durafet III pH electrode and Orion Chloride Ion Selective Electrode; Temperature of pH measurement: in-situ; Detailed sampling and analyzing information: Please refer to the separately uploaded methods description file A13_5_underway_pH_2010_methods.pdf.; Temperature correction method: CO2SYS, using pH and TA (estimated from sea surface temperautre and salinity) as inputs, and equilibrium constants from [Mehrbach et al. 1973] refit by [Dickson and Millero, 1987]; At what temperature was pH reported: at SST; Uncertainty: Accuracy: 0.007; Short term precision (hours): 0.0005; Long term precision (weeks): 0.004; Method reference: Martz, T. R., J. G. Connery, and K. S. Johnson (2010), Testing the Honeywell Durafet for seawater pH applications, Limnol. Oceanogr. Methods, 8, 172-184, doi:10.4319/lom.2010.8.172.; Researcher name: Yuichiro Takeshita; Researcher institution: Monterey Bay Aquarium Research Institute.
  • Parameter or Variable: Sea Surface Temperature; Abbreviation: SEA_SURFACE_TEMPERATURE_C; Unit: Deg_C; Observation type: Surface underway; Sampling instrument: Ship's Underway system; Analyzing instrument: SBE58; Detailed sampling and analyzing information: The SST temperature measurements are from the Seabird 21 TSG, which is immersed in the instrument chest of the ship in the bow thruster space. SST data were interpolated from the underway fCO2 dataset to the timestamp of the pH sensor; Uncertainty: Factory calibraiton better than 0.01 C; not verified on cruise; Researcher name: Rik Wanninkhof; Researcher institution: NOAA/AOML.
  • Parameter or Variable: Sea Surface Salinity; Abbreviation: SALINITY_PSS_78; Unit: PSS78; Observation type: Surface underway; Sampling instrument: Ship's Underway system; Analyzing instrument: SBE45; Detailed sampling and analyzing information: The salinity measurements are from the Seabird 45 Micro TSG in the underway fCO2 system. Salinity data were interpolated from the underway fCO2 dataset to the timestamp of the pH sensor; Uncertainty: Better than 0.1, based on comparisons to surface bottle salinity measurements (n = 129); Researcher name: Rik Wanninkhof; Researcher institution: NOAA/AOML.
Acquisition Information (collection)
Instrument
  • pH sensors
Platform
  • RONALD H. BROWN
Last Modified: 2018-09-17T20:32:23
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