Photochemical degradation of organic carbon in a eutrophic, semiarid estuary (Baffin Bay, Texas) from 2017-08-11 to 2017-10-25 (NCEI Accession 0207133)
- identificationInfo
- distributionInfo
- dataQualityInfo
- dataQualityInfo
- metadataMaintenance
- acquisitionInformation
(MI_Metadata)
fileIdentifier: gov.noaa.nodc:0207133
language:
LanguageCode: eng
characterSet: (MD_CharacterSetCode) utf8
hierarchyLevel: (MD_ScopeCode) dataset
contact: (CI_ResponsibleParty)
organisationName: NOAA National Centers for Environmental Information
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: ncei.info@noaa.gov
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/contact
protocol: HTTPS
name: NOAA Contact Information
description: Information for contacts at NCEI.
function: (CI_OnLineFunctionCode) information
role: (CI_RoleCode) custodian
dateStamp:
DateTime: 2024-06-10T13:07:09Z
metadataStandardName: ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
metadataStandardVersion: ISO 19115-2:2009(E)
return to top
identificationInfo: (MD_DataIdentification)
citation: (CI_Citation)
title: Photochemical degradation of organic carbon in a eutrophic, semiarid estuary (Baffin Bay, Texas) from 2017-08-11 to 2017-10-25 (NCEI Accession 0207133)
date: (CI_Date)
date: 2019-11-19
dateType: (CI_DateTypeCode) publication
edition: (inapplicable)
identifier: (MD_Identifier)
authority: (CI_Citation)
title: International DOI Foundation (IDF)
date: (inapplicable)
code:
Anchor: DOI 10.25921/n1zz-qg34
identifier: (MD_Identifier)
authority: (CI_Citation)
title: NOAA National Centers for Environmental Information
date: (inapplicable)
code:
Anchor: NCEI Dataset ID gov.noaa.nodc:0207133
identifier: (MD_Identifier)
authority: (CI_Citation)
title: NCEI Archive Management System
date: (inapplicable)
code:
Anchor: NCEI Accession ID 0207133
citedResponsibleParty: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: ncei.info@noaa.gov
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/contact
protocol: HTTPS
name: NCEI Contact Information
description: Information for contacts at NCEI.
function: (CI_OnLineFunctionCode) information
role: (CI_RoleCode) publisher
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/5311 Hongjie Wang
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi (TAMU - Corpus Christi)
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: hwangde@udel.edu
role: (CI_RoleCode) resourceProvider
citedResponsibleParty: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi (TAMU - Corpus Christi)
role: (CI_RoleCode) resourceProvider
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/5311 Hongjie Wang
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi (TAMU - Corpus Christi)
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: hwangde@udel.edu
role: (CI_RoleCode) principalInvestigator
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/5311 Wang, Hongjie
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: hwangde@udel.edu
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/5266 Hu, Xinping
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: xinping.hu@tamucc.edu
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName: Wetz, Michael S.
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/2186 Harte Research Institute for Gulf of Mexico Studies
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName: Hayes, Kenneth
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName: Lu, Kaijun
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/733 Marine Science Institute, University of Texas at Austin
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi (TAMU - Corpus Christi)
role: (CI_RoleCode) contributor
presentationForm: (CI_PresentationFormCode) tableDigital
abstract: The effect of photochemical degradation on the carbon cycle in a eutrophic, semiarid estuary (Baffin Bay, Texas) was investigated using closed-system incubations. During this study, we collected eight time series of dissolved inorganic carbon, and their stable carbon isotope data in closed-system experiments. Stable carbon isotope of dissolved organic carbon was collected at the beginning and the end of each incubation. Chlorophyll a was only measured at the beginning of each incubation. Photochemical production rate and stable carbon isotope composition of photochemical degraded DOC can be calculated.
purpose: Photochemical degradation of dissolved organic carbon (DOC) is considered as an important DOC sink in the aquatic environments, and previous studies revealed that photochemical reactions enrich the heavy carbon isotope (13C) in the residual DOC pool. To date, few studies have examined the significance of photochemical degradation in subtropical estuaries, particularly those subject to eutrophication and high DOC levels. This study fills in the knowledge gap by measuring the photomineralization rates and the source of photoreactive organic carbon. We found that photochemical remineralization plays an important role in not only removing DOC, but also shifting the stable isotopic composition of residual DOC to more 13C-depleted, contrary to findings in other coastal and open ocean environments.
credit: Related Funding Agency: Texas Sea Grant College Program
status: (MD_ProgressCode) completed
status: (MD_ProgressCode) historicalArchive
pointOfContact: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
contactInfo: (CI_Contact)
address: (CI_Address)
electronicMailAddress: ncei.info@noaa.gov
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/contact
protocol: HTTPS
name: NCEI Contact Information
description: Information for contacts at NCEI.
function: (CI_OnLineFunctionCode) information
role: (CI_RoleCode) pointOfContact
resourceMaintenance: (MD_MaintenanceInformation)
maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded
graphicOverview: (MD_BrowseGraphic)
fileName: https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0207133
fileDescription: Preview graphic
fileType: PNG
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/accession/0207133 0207133
thesaurusName: (CI_Citation)
title: NCEI ACCESSION NUMBER
date: (CI_Date)
date: 2019-11-08
dateType: (CI_DateTypeCode) publication
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/83 CHLOROPHYLL A
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/579 DELTA CARBON-13
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/111 DEPTH - SENSOR
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/588 DISSOLVED INORGANIC CARBON (DIC)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/114 DISSOLVED ORGANIC CARBON
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/307 SALINITY
type: (MD_KeywordTypeCode) theme
thesaurusName: (CI_Citation)
title: NODC DATA TYPES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/insttype/details/28 multi-parameter water quality sensor
type: (MD_KeywordTypeCode) instrument
thesaurusName: (CI_Citation)
title: NODC INSTRUMENT TYPES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/obstype/details/63 in situ
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/obstype/details/35 laboratory analyses
type: (MD_KeywordTypeCode) theme
thesaurusName: (CI_Citation)
title: NODC OBSERVATION TYPES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi
type: (MD_KeywordTypeCode) dataCentre
thesaurusName: (CI_Citation)
title: NODC COLLECTING INSTITUTION NAMES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1738 Texas A&M University - Corpus Christi
type: (MD_KeywordTypeCode) dataCentre
thesaurusName: (CI_Citation)
title: NODC SUBMITTING INSTITUTION NAMES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/225 Coastal Waters of Texas
keyword:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/22 Gulf of Mexico
type: (MD_KeywordTypeCode) place
thesaurusName: (CI_Citation)
title: NODC SEA AREA NAMES THESAURUS
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword: oceanography
type: (MD_KeywordTypeCode) theme
thesaurusName: (CI_Citation)
title: WMO_CategoryCode
date: (CI_Date)
date: 2012-09-15
dateType: (CI_DateTypeCode) publication
descriptiveKeywords: (MD_Keywords)
keyword: Grants-in-Aid award
type: (MD_KeywordTypeCode) project
thesaurusName: (CI_Citation)
title: Provider Project Names
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/6eb3919b-85ce-4988-8b78-9d0018fd8089 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/7989eae1-8ea3-4039-af0c-9130de145449 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/d9b4f30d-bddd-4888-b66b-07d2dc09708b EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/d3055f47-258e-4556-a885-54cd1fff4680 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/7e95b5fc-1d58-431a-af36-948b29fa870d EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
type: (MD_KeywordTypeCode) theme
thesaurusName: (CI_Citation)
title: Global Change Master Directory (GCMD) Science Keywords
date: (CI_Date)
date: 2023
dateType: (CI_DateTypeCode) revision
edition: 18
citedResponsibleParty: (CI_ResponsibleParty)
organisationName: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
contactInfo: (CI_Contact)
address: (CI_Address)
city: Greenbelt
administrativeArea: MD
onlineResource: (CI_OnlineResource)
linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
protocol: HTTPS
name: GCMD Keyword Forum Page
description: Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
function: (CI_OnLineFunctionCode) information
role: (CI_RoleCode) custodian
descriptiveKeywords: (MD_Keywords)
keyword: DIC change
keyword: DIC-C13
keyword: DOC-C13
keyword: d13Cocdegredated
type: (MD_KeywordTypeCode) theme
thesaurusName: (CI_Citation)
title: Provider Keywords
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword: 15 mL syringe from 1L quartz bottle
keyword: 50 mL syringe
keyword: 50 mL syringe from 1 L quartz bottle
keyword: Calculate from DIC concentration change
keyword: Calculated from DIC and stable carbon isotope of DIC
type: (MD_KeywordTypeCode) instrument
thesaurusName: (CI_Citation)
title: Provider Instruments
date: (inapplicable)
descriptiveKeywords: (MD_Keywords)
keyword:
Anchor: https://gcmd.earthdata.nasa.gov/kms/concept/75fab119-51a6-4b59-9711-f6c3cd3139db OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO
type: (MD_KeywordTypeCode) place
thesaurusName: (CI_Citation)
title: Global Change Master Directory (GCMD) Location Keywords
date: (CI_Date)
date: 2023
dateType: (CI_DateTypeCode) revision
edition: 18
citedResponsibleParty: (CI_ResponsibleParty)
organisationName: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
contactInfo: (CI_Contact)
address: (CI_Address)
city: Greenbelt
administrativeArea: MD
onlineResource: (CI_OnlineResource)
linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
protocol: HTTPS
name: GCMD Keyword Forum Page
description: Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
function: (CI_OnLineFunctionCode) information
role: (CI_RoleCode) custodian
descriptiveKeywords: (MD_Keywords)
keyword: Baffin Bay, Texas
type: (MD_KeywordTypeCode) place
thesaurusName: (CI_Citation)
title: Provider Place Names
date: (inapplicable)
resourceConstraints: (MD_Constraints)
useLimitation: accessLevel: Public
resourceConstraints: (MD_LegalConstraints)
useConstraints: (MD_RestrictionCode) otherRestrictions
otherConstraints: Cite as: Wang, Hongjie; Hu, Xinping; Wetz, Michael S.; Hayes, Kenneth; Lu, Kaijun (2019). Photochemical degradation of organic carbon in a eutrophic, semiarid estuary (Baffin Bay, Texas) from 2017-08-11 to 2017-10-25 (NCEI Accession 0207133). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/n1zz-qg34. Accessed [date].
resourceConstraints: (MD_LegalConstraints)
useLimitation: 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.
resourceConstraints: (MD_LegalConstraints)
accessConstraints: (MD_RestrictionCode) otherRestrictions
otherConstraints: 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.
aggregationInfo: (MD_AggregateInformation)
aggregateDataSetName: (CI_Citation)
title: Wang, H., Hu, X., Wetz, M. S., Hayes, K. C., & Lu, K. (2020). Photomineralization of organic carbon in a eutrophic, semiarid estuary. Limnology and Oceanography Letters, 5(3), 246–253. https://doi.org/10.1002/lol2.10146
date: (CI_Date)
date: 2020-01-28
dateType: (CI_DateTypeCode) publication
identifier: (MD_Identifier)
authority: (CI_Citation)
title: International DOI Foundation (IDF)
date: (inapplicable)
code: https://doi.org/10.1002/lol2.10146
citedResponsibleParty: (CI_ResponsibleParty)
positionName: (unknown)
contactInfo: (CI_Contact)
onlineResource: (CI_OnlineResource)
linkage: https://doi.org/10.1002/lol2.10146
protocol: HTTPS
name: https://doi.org/10.1002/lol2.10146
description: related journal article
function: (CI_OnLineFunctionCode) information
role: (unknown)
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://orcid.org/0000-0003-0640-4383 Wang, Hongjie
organisationName: Department of Physical and Environmental Sciences Texas A&M University Corpus Christi Texas
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://orcid.org/0000-0002-0613-6545 Hu, Xinping
organisationName: Department of Physical and Environmental Sciences Texas A&M University Corpus Christi Texas
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName: Wetz, Michael S.
organisationName: Department of Life Sciences Texas A&M University Corpus Christi Texas
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName: Hayes, Kenneth C.
organisationName: Department of Life Sciences Texas A&M University Corpus Christi Texas
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
individualName:
Anchor: https://orcid.org/0000-0001-7509-4900 Lu, Kaijun
organisationName: Marine Science Institute University of Texas at Austin Port Aransas Texas
role: (CI_RoleCode) author
citedResponsibleParty: (CI_ResponsibleParty)
organisationName: Wiley
role: (CI_RoleCode) publisher
presentationForm: (CI_PresentationFormCode) documentDigital
series: (CI_Series)
name: Limnol Oceanogr Letters
issueIdentification: 5(3)
otherCitationDetails: ISSN 2378-2242, ISSN 2378-2242, pp. 246-253
associationType: (DS_AssociationTypeCode) crossReference
initiativeType: (DS_InitiativeTypeCode) sciencePaper
language:
LanguageCode: eng; USA
characterSet: (MD_CharacterSetCode) utf8
topicCategory: (MD_TopicCategoryCode) environment
topicCategory: (MD_TopicCategoryCode) oceans
extent: (EX_Extent)
geographicElement: (EX_GeographicBoundingBox)
westBoundLongitude: -97.62486667
eastBoundLongitude: -97.4943
southBoundLatitude: 27.26561667
northBoundLatitude: 27.27725
temporalElement: (EX_TemporalExtent)
extent:
TimePeriod:
beginPosition: 2017-08-11
endPosition: 2017-10-25
supplementalInformation: Submission Package ID: F5726T
return to top
distributionInfo: (MD_Distribution)
distributor: (MD_Distributor)
distributorContact: (CI_ResponsibleParty)
organisationName:
Anchor: https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
contactInfo: (CI_Contact)
phone: (CI_Telephone)
voice: +1-301-713-3277
address: (CI_Address)
electronicMailAddress: NCEI.Info@noaa.gov
role: (CI_RoleCode) pointOfContact
distributionOrderProcess: (MD_StandardOrderProcess)
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.
orderingInstructions: Contact NCEI for other distribution options and instructions.
distributorFormat: (MD_Format)
name: Excel
version: (unknown)
distributorTransferOptions: (MD_DigitalTransferOptions)
transferSize:
Real: 0.336
onLine: (CI_OnlineResource)
linkage: https://doi.org/10.25921/n1zz-qg34
protocol: HTTPS
applicationProfile: Web browser
name: NCEI Dataset Landing Page
description: Navigate directly to the URL for a descriptive web page with download links.
function: (CI_OnLineFunctionCode) information
onLine: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/oas/207133
protocol: HTTPS
applicationProfile: Web browser
name: Descriptive Information
description: Navigate directly to the URL for a descriptive web page with download links.
function: (CI_OnLineFunctionCode) information
onLine: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/download/207133
protocol: HTTPS
applicationProfile: Web browser
name: HTTPS
description: Navigate directly to the URL for data access and direct download.
function: (CI_OnLineFunctionCode) download
onLine: (CI_OnlineResource)
linkage: ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0149/0207133/
protocol: FTP
applicationProfile: Any FTP client
name: FTP
description: 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).
function: (CI_OnLineFunctionCode) download
return to top
dataQualityInfo: (DQ_DataQuality)
scope: (DQ_Scope)
level: (MD_ScopeCode) dataset
lineage: (LI_Lineage)
processStep: (LE_ProcessStep)
description: NCEI Accession 0207133 v1.1 was published.
dateTime:
DateTime: 2019-11-19T19:58:20Z
output: (LE_Source)
sourceCitation: (CI_Citation)
title: NCEI Accession 0207133 v1.1
date: (CI_Date)
date: (inapplicable)
dateType: (CI_DateTypeCode) publication
citedResponsibleParty: (CI_ResponsibleParty)
individualName: (inapplicable)
contactInfo: (CI_Contact)
onlineResource: (CI_OnlineResource)
linkage: https://www.ncei.noaa.gov/archive/accession/0207133/1.1
protocol: HTTPS
name: NCEI Accession 0207133 v1.1
description: published 2019-11-19T19:58:20Z
function: (CI_OnLineFunctionCode) download
role: (inapplicable)
return to top
dataQualityInfo: (DQ_DataQuality)
scope: (DQ_Scope)
level: (MD_ScopeCode) dataset
lineage: (LI_Lineage)
processStep: (LE_ProcessStep)
description: Parameter or Variable: DISSOLVED INORGANIC CARBON (DIC) (measured); Units: micromole/liter; Observation Category: laboratory analysis; Sampling Instrument: 15 mL syringe from 1L quartz bottle; Sampling and Analyzing Method: Near-surface (<0.5 m) water samples were collected from two stations along the main channel of Baffin Bay (BB3 and BB6 in Fig. 1) on August 11, 2017. Both near-surface and near-bottom (<0.5 m above the sediment) water samples were collected again at these two stations on September 18, 2017. For the August 2017 experiment, both filtered (through pre-combusted Whatman GF/F filters, pore size=0.7 µm) and whole water were distributed into ground-neck 1000-mL quartz bottles. Only filtered water was used in the September 2017 experiment. There was no duplicate bottle for all incubations. Microbial activity in all incubating bottles was stopped by adding 400 µL saturated HgCl2 solution, and the bottles were then closed and exposed to natural sunlight outdoors. The bottle stoppers were secured with Parafilm® and placed in a plastic tray (89.9 cm ×42.5 cm×14.9 cm) filled with tap water. The water level in the tray was maintained near the bottle neck, which was about 14.5 cm height. The water temperature was purely controlled by air temperature (25°C~30°C). Aliquots of water samples (~12 mL) were extracted every 4-5 days using syringes from the 1000 mL quartz bottles for DIC analyses. Care was taken to minimize the opening time of bottle stoppers during sample extraction. DIC samples were stored in 4 mL borosilicate vials, which were tightly closed using phenolic screw caps with PTFE-faced rubber liner. DIC analyses were finished in two weeks after the experiment. The analytical methods for DIC was the same as those used in Wang et al. (2018). Briefly, DIC was measured with an infrared CO2 detector-based DIC analyzer (AS-C3 Apollo SciTech Inc.). Certified Reference Materials from A. G. Dickson, Scripps Institution of Oceanography were used as an independent data quality control. The precisions for DIC was within 2 µmol L-1 (±0.1%) (Chen et al. 2015). Chen, B., W.-J. Cai, and L. Chen. 2015. The marine carbonate system of the Arctic Ocean: Assessment of internal consistency and sampling considerations, summer 2010. Marine Chemistry 176: 174-188..
processStep: (LE_ProcessStep)
description: Parameter or Variable: DIC-C13 (measured); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: 15 mL syringe from 1L quartz bottle; Sampling and Analyzing Method: Near-surface (<0.5 m) water samples were collected from two stations along the main channel of Baffin Bay (BB3 and BB6 in Fig. 1) on August 11, 2017. Both near-surface and near-bottom (<0.5 m above the sediment) water samples were collected again at these two stations on September 18, 2017. For the August 2017 experiment, both filtered (through pre-combusted Whatman GF/F filters, pore size=0.7 µm) and whole water were distributed into ground-neck 1000-mL quartz bottles. Only filtered water was used in the September 2017 experiment. There was no duplicate bottle for all incubations. Microbial activity in all incubating bottles was stopped by adding 400 µL saturated HgCl2 solution, and the bottles were then closed and exposed to natural sunlight outdoors. The bottle stoppers were secured with Parafilm® and placed in a plastic tray (89.9 cm ×42.5 cm×14.9 cm) filled with tap water. The water level in the tray was maintained near the bottle neck, which was about 14.5 cm height. The water temperature was purely controlled by air temperature (25°C~30°C). Aliquots of water samples (~12 mL) were extracted every 4-5 days using syringes from the 1000 mL quartz bottles for stable carbon isotope of dissolved inorganic carbon (δ13CDIC). Care was taken to minimize the opening time of bottle stoppers during sample extraction. δ13CDIC samples were save in 2 mL borosilicate autosampler vials (Restek®) with natural rubber septa lined open-top aluminum caps. δ13CDIC analyses were finished in two weeks after the experiment. The analytical methods for δ13CDIC was the same as those used in Wang et al. (2018). δ13CDIC samples were measured at J. Brandes’ lab at Skidaway Institute of Oceanography, University of Georgia. They were determined on a Thermo Fisher Delta V isotope ratio mass spectrometer (IRMS) with a GasBench II preparation module for trace gas samples. The analytical precision was ±0.1‰ (Brandes 2009). Brandes, J. A. 2009. Rapid and precise δ13C measurement of dissolved inorganic carbon in natural waters using liquid chromatography coupled to an isotope‐ratio mass spectrometer. Limnology and Oceanography: Methods 7: 730-739.
processStep: (LE_ProcessStep)
description: Parameter or Variable: DOC-C13 (measured); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: 50 mL syringe from 1 L quartz bottle; Sampling and Analyzing Method: Near-surface (<0.5 m) water samples were collected from two stations along the main channel of Baffin Bay (BB3 and BB6 in Fig. 1) on August 11, 2017. Both near-surface and near-bottom (<0.5 m above the sediment) water samples were collected again at these two stations on September 18, 2017. For the August 2017 experiment, both filtered (through pre-combusted Whatman GF/F filters, pore size=0.7 µm) and whole water were distributed into ground-neck 1000-mL quartz bottles. Only filtered water was used in the September 2017 experiment. There was no duplicate bottle for all incubations. Microbial activity in all incubating bottles was stopped by adding 400 µL saturated HgCl2 solution, and the bottles were then closed and exposed to natural sunlight outdoors. The bottle stoppers were secured with Parafilm® and placed in a plastic tray (89.9 cm ×42.5 cm×14.9 cm) filled with tap water. The water level in the tray was maintained near the bottle neck, which was about 14.5 cm height. The water temperature was purely controlled by air temperature (25°C~30°C). The δ13CDOC samples were collected at the beginning and the end of each filtered water incubation and preserved in 40 mL Fisher brand borosilicate glass EPA vials with Teflon-lined silicone septa. δ13CDOC samples were preserved at pH~2 by adding concentrated HCl. The δ13CDOC samples were analyzed by C. Osburn’s lab in North Carolina State University. They were measured with a combination of an Aurora 1030C high-temperature catalytic conversion DOC analyzer, a molecular sieve trap, and a continuous-flow IRMS. The precision of the δ13CDOC analysis was ±0.2‰ (Lalonde et al. 2014). Lalonde, K., P. Middlestead, and Y. Gélinas. 2014a. Automation of 13C/12C ratio measurement for freshwater and seawater DOC using high temperature combustion. Limnology and Oceanography: Methods 12: 816-829..
processStep: (LE_ProcessStep)
description: Parameter or Variable: CHLOROPHYLL A (measured); Units: microgram/liter; Observation Category: laboratory analysis; Sampling Instrument: 50 mL syringe; Sampling and Analyzing Method: Near-surface (<0.5 m) water samples were collected from two stations along the main channel of Baffin Bay (BB3 and BB6 in Fig. 1) on August 11, 2017. Both near-surface and near-bottom (<0.5 m above the sediment) water samples were collected again at these two stations on September 18, 2017. For the August 2017 experiment, both filtered (through pre-combusted Whatman GF/F filters, pore size=0.7 µm) and whole water were distributed into ground-neck 1000-mL quartz bottles. Only filtered water was used in the September 2017 experiment. There was no duplicate bottle for all incubations. Microbial activity in all incubating bottles was stopped by adding 400 µL saturated HgCl2 solution, and the bottles were then closed and exposed to natural sunlight outdoors. The bottle stoppers were secured with Parafilm® and placed in a plastic tray (89.9 cm ×42.5 cm×14.9 cm) filled with tap water. The water level in the tray was maintained near the bottle neck, which was about 14.5 cm height. The water temperature was purely controlled by air temperature (25°C~30°C). The chlorophyll a samples were collected at the beginning of the incubation. A known volume of water sample was gently filtered through Whatman GF/F filters (pore size =0.7 µm), which were then stored frozen at -20°C until analysis. Chlorophyll a was extracted from the filters by soaking for 18-24 hours in 90% HPLC-grade acetone at -20oC, after which the concentration was determined fluorometrically with a Turner Trilogy fluorometer without acidification..
processStep: (LE_ProcessStep)
description: Parameter or Variable: d13Cocdegredated (calculated); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: calculated from DIC and stable carbon isotope of DIC; Sampling and Analyzing Method: The stable carbon isotope of photoreactive organic carbon was calculated using the DIC “Keeling” plot.
processStep: (LE_ProcessStep)
description: Parameter or Variable: DIC change (calculated); Units: micromole/liter; Observation Category: laboratory analysis; Sampling Instrument: calculate from DIC concentration change; Sampling and Analyzing Method: the difference between maximum and minimum of dissolved inorganic carbon during each incubation treatment.
processStep: (LE_ProcessStep)
description: Parameter or Variable: SALINITY (measured); Units: psu; Observation Category: in situ; Sampling Instrument: YSI - handheld multi-parameter instrument; Sampling and Analyzing Method: Salinity was measured at each site using a calibrated YSI ProPlus sonde..
processStep: (LE_ProcessStep)
description: Parameter or Variable: DEPTH - SENSOR (measured); Units: meter; Observation Category: in situ; Sampling Instrument: YSI - handheld multi-parameter instrument; Sampling and Analyzing Method: Depth was measured at each site using a calibrated YSI ProPlus sonde.
return to top
metadataMaintenance: (MD_MaintenanceInformation)
maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded
maintenanceNote: Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness.
contact: (CI_ResponsibleParty)
organisationName: NOAA National Centers for Environmental Information
role: (CI_RoleCode) custodian
return to top
acquisitionInformation: (MI_AcquisitionInformation)
instrument: (MI_Instrument)
identifier: (MD_Identifier)
code: multi-parameter water quality sensor
type: multi-parameter water quality sensor
description: used to measure temperature, salinity, dissolved oxygen, and other parameters Instrument used to measure temperature, salinity, dissolved oxygen, and other parameters, often used to measure water quality parameters. Can be a hand-held instrument or a sonde for unattended monitoring. Often used in coastal water monitoring stations. YSI is the preeminent brand (as of 2024).
