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Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from WECOMA in the U.S. West Coast California Current System from 2007-05-11 to 2007-06-14 (NCEI Accession 0083685)

INVESTIGATORS:
Richard A. Feely ORCID logo - NOAA Pacific Marine Environmental Laboratory (PMEL)
Christopher L. Sabine ORCID logo - NOAA Pacific Marine Environmental Laboratory (PMEL)

PACKAGE DESCRIPTION: This dataset includes chemical, discrete sample, physical and profile data collected from WECOMA in the U.S. West Coast California Current System from 2007-05-11 to 2007-06-14. These data include DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include Alkalinity titrator, CTD, Coulometer for DIC measurement and bottle. These data were collected by Richard A. Feely and Christopher Sabine of US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory as part of the NACP_West_Coast_Cruise_2007 data set. The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.

CITE AS: Feely, Richard A.; Sabine, Christopher L. (2013). Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from WECOMA in the U.S. West Coast California Current System from 2007-05-11 to 2007-06-14 (NCEI Accession 0083685). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.clivar_nacp_west_coast_cruise_2007. Accessed [date].


DATA PACKAGES RELATED TO THIS ONE:
IDENTIFICATION INFORMATION FOR THIS DATA PACKAGE:
NCEI ACCESSION: 0083685
NCEI DOI: https://doi.org/10.3334/cdiac/otg.clivar_nacp_west_coast_cruise_2007
EXPOCODE: 32WC20070511;
CRUISE ID: NACP_West_Coast_Cruise_2007;
SECTION/LEG: Coastal;

TYPES OF STUDY:
Discrete measurement;Profile;

TEMPORAL COVERAGE:
START DATE: 2007-05-11
END DATE: 2007-06-14

SPATIAL COVERAGE:
NORTH: 52.23
WEST: -132.82
EAST: -112.82
SOUTH: 24.92

GEOGRAPHIC NAMES:
Pacific Ocean;

PLATFORMS:
R/V Wecoma (ID: 32WC);

RESEARCH PROJECT(S):
none;


VARIABLES / PARAMETERS:

Dissolved Inorganic Carbon
Abbreviation: DIC
Observation type: discrete
In-situ / Manipulation / Response variable: In-situ observation
Measured or calculated: Calculated
Replicate information: The replicate samples were interspersed throughout the station analysis for quality assurance of the integrity of the coulometer cell solutions. No systematic differences between the replicates were observed.
CRM batch number: 79
Total alkalinity
Abbreviation: TA
Observation type: discrete
In-situ / Manipulation / Response variable: In-situ observation
Measured or calculated: Measured
Type of titration: acidimetric titration
Cell type (open or closed): open cell
Curve fitting method: Seawater total alkalinity (TA) was measured by acidimetric titration
Uncertainty: Analytical precision over the course of the cruise, calculated as the standard deviation of all CRM analyses, was +/- 2.0 μmol/kg.
Method reference: Dickson et al (2003)
CTDTMP
Abbreviation: CTDTMP
Unit: DEG_C
Controlled vocabulary name: WATER TEMPERATURE
In-situ / Manipulation / Response variable: in-situ
CTDSAL
Abbreviation: CTDSAL
Controlled vocabulary name: SALINITY
In-situ / Manipulation / Response variable: in-situ
SALNTY
Abbreviation: SALNTY
Controlled vocabulary name: SALINITY
In-situ / Manipulation / Response variable: in-situ
CTDOXY
Abbreviation: CTDOXY
Unit: UMOL/KG
Controlled vocabulary name: DISSOLVED OXYGEN
In-situ / Manipulation / Response variable: in-situ
OXYGEN
Abbreviation: OXYGEN
Unit: UMOL/KG
Controlled vocabulary name: DISSOLVED OXYGEN
In-situ / Manipulation / Response variable: in-situ
SILCAT
Abbreviation: SILCAT
Unit: UMOL/KG
Controlled vocabulary name: silicate
In-situ / Manipulation / Response variable: in-situ
NITRAT
Abbreviation: NITRAT
Unit: UMOL/KG
Controlled vocabulary name: NITRATE
In-situ / Manipulation / Response variable: in-situ
NITRIT
Abbreviation: NITRIT
Unit: UMOL/KG
Controlled vocabulary name: NITRITE
In-situ / Manipulation / Response variable: in-situ
PHSPHT
Abbreviation: PHSPHT
Unit: UMOL/KG
Controlled vocabulary name: phosphate
In-situ / Manipulation / Response variable: in-situ
TCARBN
Abbreviation: TCARBN
Unit: UMOL/KG
Controlled vocabulary name: DISSOLVED INORGANIC CARBON (DIC)
In-situ / Manipulation / Response variable: in-situ
ALKALI
Abbreviation: ALKALI
Unit: UMOL/KG
Controlled vocabulary name: total alkalinity
In-situ / Manipulation / Response variable: in-situ

PUBLICATIONS DESCRIBING THIS DATASET:
Byrne, R.H., S. Mecking, R.A. Feely and X. Liu. 2010. Direct observations of basin-wide acidification of the North Pacific Ocean. Geophys. Res. Lett. 37 L02601. https://doi.org/10.1029/2009GL040999.
Feely, R.A., C.L. Sabine, J.M. Hernandez-Ayon, D. Ianson and B. Hales. 2008. Evidence for upwelling of corrosive "ocean acidified" water onto the west coast of North America. Science, 320:1490, https://doi.org/10.1126/science.1155676.
ADDITIONAL INFORMATION:
none;
FUNDING AGENCY:
NOAA Ocean Acidification Program
PROJECT TITLE: PMEL Sustained OA Data Management (PDM)
PROJECT ID: 20845
START DATE: 2020-10-01
END DATE: 2023-09-30
NOAA Ocean Acidification Program
PROJECT TITLE: Sustained Ocean Acidification Data Management Quality Control Access and Products (Sutton PMEL)
PROJECT ID: 17907
START DATE: 2017-10-01
END DATE: 2020-09-30
NOAA Ocean Acidification Program
PROJECT TITLE: PMEL Data Management Quality Control Access and Products
PROJECT ID: 13432
START DATE: 2014-10-01
END DATE: 2017-09-30
NOAA Climate Program
PROJECT TITLE:
PROJECT ID:

SUBMITTED BY: Alex Kozyr (Alex.Kozyr@noaa.gov)

SUBMISSION DATE: 2013-01-14

REVISION DATE: 2020-08-28

PREVIOUS VERSIONS: Version 1.1Version 2.2