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)
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].
Discrete measurement;Profile;
TEMPORAL COVERAGE:
SPATIAL COVERAGE:
GEOGRAPHIC NAMES:
PLATFORMS:
RESEARCH PROJECT(S):
VARIABLES / PARAMETERS:
Dissolved Inorganic Carbon | |
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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 | |
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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 | |
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Abbreviation: | CTDTMP |
Unit: | DEG_C |
Controlled vocabulary name: | WATER TEMPERATURE |
In-situ / Manipulation / Response variable: | in-situ |
CTDSAL | |
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Abbreviation: | CTDSAL |
Controlled vocabulary name: | SALINITY |
In-situ / Manipulation / Response variable: | in-situ |
SALNTY | |
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Abbreviation: | SALNTY |
Controlled vocabulary name: | SALINITY |
In-situ / Manipulation / Response variable: | in-situ |
CTDOXY | |
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Abbreviation: | CTDOXY |
Unit: | UMOL/KG |
Controlled vocabulary name: | DISSOLVED OXYGEN |
In-situ / Manipulation / Response variable: | in-situ |
OXYGEN | |
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Abbreviation: | OXYGEN |
Unit: | UMOL/KG |
Controlled vocabulary name: | DISSOLVED OXYGEN |
In-situ / Manipulation / Response variable: | in-situ |
SILCAT | |
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Abbreviation: | SILCAT |
Unit: | UMOL/KG |
Controlled vocabulary name: | silicate |
In-situ / Manipulation / Response variable: | in-situ |
NITRAT | |
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Abbreviation: | NITRAT |
Unit: | UMOL/KG |
Controlled vocabulary name: | NITRATE |
In-situ / Manipulation / Response variable: | in-situ |
NITRIT | |
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Abbreviation: | NITRIT |
Unit: | UMOL/KG |
Controlled vocabulary name: | NITRITE |
In-situ / Manipulation / Response variable: | in-situ |
PHSPHT | |
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Abbreviation: | PHSPHT |
Unit: | UMOL/KG |
Controlled vocabulary name: | phosphate |
In-situ / Manipulation / Response variable: | in-situ |
TCARBN | |
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Abbreviation: | TCARBN |
Unit: | UMOL/KG |
Controlled vocabulary name: | DISSOLVED INORGANIC CARBON (DIC) |
In-situ / Manipulation / Response variable: | in-situ |
ALKALI | |
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Abbreviation: | ALKALI |
Unit: | UMOL/KG |
Controlled vocabulary name: | total alkalinity |
In-situ / Manipulation / Response variable: | in-situ |
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