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ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Dissolved inorganic carbon, total alkalinity, pH, nutrients, and other variables collected from surface only or profile discrete sampling observations using Niskin bottle and other instruments in the Gulf of Alaska region from 2007-05-19 to 2013-07-22 (NCEI Accession 0132049)
2016-04-15
publication
International DOI Foundation (IDF)
10.7289/v5mp51bc
NOAA National Centers for Environmental Information
gov.noaa.nodc:0132049
NCEI Archive Management System
0132049
NOAA National Centers for Environmental Information
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Mark Carls
US DOC; NOAA; NMFS; Alaska Fisheries Science Center; Auke Bay Laboratories (AFSC/ABL)
mark.carls@noaa.gov
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Mark Carls
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Carls, Mark
NMFS/AFSC Auke Bay (AFSC/ABL)
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Vanderhoof, Lawra
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Schaufler, Lawrence
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This dataset includes environmental data from the Gulf of Alaska region. Samples were collected between May 2007 and July 2013.
Observe annual annual fluctuations in hydrogen ion concentrations (expressed as pH, where pH = log10[H+]), TA, DIC, and calcium saturation in Gulf of Alaska water.
Funding Information: NOAA Ocean Acidification Program (Annual Carbon Cycles in Coastal Gulf of Alaska Water, OAPFY12.01.AFSC.006)
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0132049
NCEI ACCESSION NUMBER
2016-04-08
publication
AMMONIUM (NH4)
CHLOROPHYLL A
DISSOLVED INORGANIC CARBON (DIC)
NITRATE
NITRITE
pH
phosphate
SALINITY
silicate
total alkalinity
theme
NODC DATA TYPES THESAURUS
bottle
coulometer for DIC measurement
spectrophotometer
titrator
instrument
NODC INSTRUMENT TYPES THESAURUS
discrete sample
profile
surface measurements
theme
NODC OBSERVATION TYPES THESAURUS
US DOC; NOAA; NMFS; Alaska Fisheries Science Center; Auke Bay Laboratories
dataCentre
NODC COLLECTING INSTITUTION NAMES THESAURUS
US DOC; NOAA; NMFS; Alaska Fisheries Science Center; Auke Bay Laboratories
dataCentre
NODC SUBMITTING INSTITUTION NAMES THESAURUS
NODC Ocean Acidification Scientific Data Stewardship (OADS)
US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)
project
NODC PROJECT NAMES THESAURUS
Coastal Waters of Southeast Alaska and British Columbia
Gulf of Alaska
North Pacific Ocean
place
NODC SEA AREA NAMES THESAURUS
oceanography
theme
WMO_CategoryCode
2012-09-15
publication
DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2023
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17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
MD
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GCMD Keyword Forum Page
Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
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Ocean Acidification Program (OAP)
Ocean Carbon and Acidification Data System (OCADS) Project
project
Ocean Acidification Search Keywords
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE
EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
theme
Global Change Master Directory (GCMD) Science Keywords
2023
revision
17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
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GCMD Keyword Forum Page
Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
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Discrete measurement
Profile
Surface measurement
theme
OCADS Study Type
Ammonium
ChlA
Nitrate
Nitrite
Phosphate
Salinity
Silicate
TA
TC2
pH
theme
Provider Variable Abbreviations
COULOMETERS
OPTSPEC > Optical Spectrometer
instrument
Global Change Master Directory (GCMD) Instrument Keywords
2023
revision
17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
MD
https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
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Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
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OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA
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Global Change Master Directory (GCMD) Location Keywords
2023
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17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
MD
https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
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GCMD Keyword Forum Page
Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords
information
custodian
Gulf of Alaska
Juneau
Prince William Sound
Sitka
Southeast Alaska
place
Provider Geographic Names
accessLevel: Public
otherRestrictions
Cite as: Carls, Mark; Vanderhoof, Lawra; Schaufler, Lawrence (2016). Dissolved inorganic carbon, total alkalinity, pH, nutrients, and other variables collected from surface only or profile discrete sampling observations using Niskin bottle and other instruments in the Gulf of Alaska region from 2007-05-19 to 2013-07-22 (NCEI Accession 0132049). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5mp51bc. Accessed [date].
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.
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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.
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
2022-04
publication
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OCADS website
information
NOAA National Centers for Environmental Information
author
US DOC; NOAA; NESDIS; National Centers for Environmental Information (NCEI)
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documentDigital
[accessed 2024-02-08]
crossReference
program
eng; USA
utf8
environment
oceans
-146.798
-134.578
57.049
60.719
2007-05-19
2013-07-22
PRINCIPAL INVESTIGATOR:
Mark G Carls {NOAA/NMFS/AFSC/Auke Bay Laboratories, 17109 Point Lena Loop Road, Juneau, AK, 99801, USA}
FUNDING AGENCY:
NOAA's Ocean Acidification Program
PROJECT TITLE: Annual carbon cycles in coastal Gulf of Alaska water
PROJECT ID: OAPFY12.01.AFSC.006
NOAA National Centers for Environmental Information
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2.968
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NCEI Accession 0132049 v1.1 was published.
2016-04-15T15:17:42Z
NCEI Accession 0132049 v1.1
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https://www.ncei.noaa.gov/archive/accession/0132049/1.1
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NCEI Accession 0132049 v1.1
published 2016-04-15T15:17:42Z
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dataset
Parameter or Variable: Dissolved Inorganic Carbon;
Abbreviation: TC2;
Unit: umol/kg;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: Measured;
Sampling instrument: Niskin bottle or laboratory collection, depending on project;
Analyzing instrument: CM5014 UIC Coulometer;
Detailed sampling and analyzing information: High and low concentrations of sodium carbonate were used to calibrate the Coulometer, and a slope calibration factor was applied to each inorganic carbon value (Goyet and Hacker 1992). Calculations were completed in Excel;
CRM manufacturer: Andrew Dickson's lab at Scripps Institute of Oceanography;
CRM batch number: CRM 102, 104, 111, 114, 117, 120;
Preservation method: Mercuric chloride in some but not all samples;
Preservative volume: 0.02% by volume;
Uncertainty: Typical precision and accuracy were 0.9% and 0.5%, respectively;
Method reference: Dickson et al 2007;
Researcher name: Dr. Lawra Vanderhoof, Dr. Lawrence Shaufler;
Researcher institution: NMFS/AFSC Auke Bay (AFSC/ABL).
Parameter or Variable: Total alkalinity;
Abbreviation: TA;
Unit: umol/kg;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: Measured;
Calculation method and parameters: Calculations were completed in Excel using methods of Dickson et al. 2007;
Sampling instrument: Niskin;
Analyzing instrument: Alkalinity titrator; Metrohm Dosimat autopipette (through August 2011) and thereafter with a QC Titration Module on a TitraSip System (Mantech Associates Inc).;
Type of titration: Potentiometric;
Cell type (open or closed): Open;
Curve fitting method: Non-linear least squares;
CRM manufacturer: Andrew Dickson's lab at Scripps Institute of Oceanography;
CRM batch number: CRM 102, 104, 111, 114, 117, 120;
Preservation method: Mercuric chloride in some but not all samples;
Preservative volume: 0.02% by volume;
Uncertainty: Typical precision was 3.6% with the Dosimat and 0.5% with the Mantech. Typical accuracy was plus/minus 1.3% with the Dosimat and 0.7% with the Mantech.;
Method reference: Open cell titration method from Dickson, A.G., Sabine, C.L. and Christian, J.R. (Eds.) 2007. Guide to best practices for ocean CO2 measurements. PICES Special Publication 3, 191 pp.;
Researcher name: Dr. Lawra Vanderhoof, Dr. Lawrence Shaufler;
Researcher institution: NMFS/AFSC Auke Bay (AFSC/ABL).
Parameter or Variable: pH;
Abbreviation: pH;
pH scale: Total;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: Measured;
Sampling instrument: Niskin;
Analyzing instrument: Aligent Technologies Model 8453 UV/visible spectrophotometer;
Temperature of pH measurement: 25 C;
Detailed sampling and analyzing information: Aligent 8453, M-cresol purple Lot #;
At what temperature was pH reported: Environmental;
Uncertainty: Values were not corrected for the dye;
Method reference: Used spectrometric method from Dickson, A.G., Sabine, C.L. and Christian, J.R. (Eds.) 2007. Guide to best practices for ocean CO2 measurements. PICES Special Publication 3, 191 pp.;
Researcher name: Dr. Lawra Vanderhoof, Dr. Lawrence Shaufler;
Researcher institution: NMFS/AFSC Auke Bay (AFSC/ABL).
Parameter or Variable: Chlorophyll A concentration in seawater (ug/L);
Abbreviation: ChlA;
Unit: ug/L;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Turner Designs Model TD 700 fluorometer or Cary Eclipse spectrofluorometer (2012-2013).;
Method reference: Parsons Maita et al 1984;
Researcher name: Dr. Lawrence Shaufler;
Researcher institution: NMFS/AFSC Auke Bay (AFSC/ABL).
Parameter or Variable: Phosphate;
Abbreviation: Phosphate;
Unit: uM;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: in-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Spectrophotometer;
Uncertainty: Typical precision was 2.8% and typical accuracy was 10%;
Method reference: Bernhardt and Wilhelms 1967;
Researcher name: Dr. Katherine A. Krogslund;
Researcher institution: Oceanography Technical Services, University of Washington.
Parameter or Variable: silicate;
Abbreviation: Silicate;
Unit: uM;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Spectrophotometer;
Uncertainty: Typical precision was 0.5% and typical accuracy was 3%;
Method reference: Armstrong et al 1967;
Researcher name: Dr. Katherine A. Krogslund;
Researcher institution: Oceanography Technical Services, University of Washington.
Parameter or Variable: nitrate;
Abbreviation: Nitrate;
Unit: uM;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: in-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Spectrophotometer;
Uncertainty: Typical precision was 1.5% and typical accuracy was 7%;
Method reference: Armstrong et al 1967;
Researcher name: Dr. Katherine A. Krogslund;
Researcher institution: Oceanography Technical Services, University of Washington.
Parameter or Variable: Nitrite;
Abbreviation: Nitrite;
Unit: uM;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: in-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Spectrophotometer;
Uncertainty: Typical precision was 2.8% and typical accuracy was 6%;
Method reference: Armstrong et al 1967;
Researcher name: Dr. Katherine A. Krogslund;
Researcher institution: Oceanography Technical Services, University of Washington.
Parameter or Variable: Ammonium;
Abbreviation: Ammonium;
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: in-situ;
Measured or calculated: measured;
Analyzing instrument: Spectrophotometer;
Uncertainty: Typical precision was 4.1% and typical accuracy was 4%;
Method reference: Armstrong et al 1967;
Researcher name: Dr. Katherine A. Krogslund;
Researcher institution: Oceanography Technical Services, University of Washington.
Parameter or Variable: Salinity;
Abbreviation: Salinity;
Unit: psu (practical salinity scale);
Observation type: surface only or profile discrete sampling;
In-situ / Manipulation / Response variable: In-situ;
Measured or calculated: measured;
Sampling instrument: Niskin;
Analyzing instrument: Model 8400B AutoSal analyzer (Guildline Instruments Limited);
Uncertainty: Typical precision and accuracy were 0.2% and 0.1%, respectively.;
Researcher name: Dr. Lawrence Shaufler;
Researcher institution: NMFS/AFSC Auke Bay (AFSC/ABL) .
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NOAA National Centers for Environmental Information
custodian
bottle
bottle
any type of water bottle sampling device
Generic name for water collection device; usually used to determine temperature, salinity and provide water aliquots for measurement of a wide range of parameters; often referred to by a specific type of water sampling bottle, such as a Nansen or Niskin bottle.
coulometer for DIC measurement
coulometer for DIC measurement
measures dissolved inorganic carbon (DIC)
A known amount of seawater is dispensed into a stripping chamber where it is acidified and purged with an inert gas. The amount of CO2 in the resulting gas stream is determined by absorbing the CO2 in an absorbent. The pH of the solution is monitored by measuring the transmittance .
spectrophotometer
spectrophotometer
spectrophotometer, optical spectrometer, spectrograph or spectroscope
An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials.
Butler, L. R. P.; Laqua, K. (1995). "Nomenclature, symbols, units and their usage in spectrochemical analysis-IX. Instrumentation for the spectral dispersion and isolation of optical radiation (IUPAC Recommendations 1995)". Pure Appl. Chem. IUPAC. 67 (10): 1725–1744. doi:10.1351/pac199567101725. A spectrometer is the general term for describing a combination of spectral apparatus with one or more detectors to measure the intensity of one or more spectral bands."
titrator
titrator
titrator