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Arctic Western Eurasian Basin: IAOOS 23 and IAOOS 24 ocean CTD-DO, CDOM and nitrate profiles in 2017

The two platforms IAOOS 23 and IAOOS 24 were deployed within 600 m from each other at the North Pole from the Russia-operated Barneo ice camp on April 12, 2017. They followed a meandering trajectory, reaching as far as 30°E in the Nansen Basin, before turning back to the western Fram Strait. On both IAOOS 23 and 24, the ocean profiler was a PROVOR SPI (from French manufacturer NKE) equipped with a Seabird SBE41 CTD (Conductivity, Temperature, Depth) and a dissolved oxygen (DO) Aandera 4330 optode. For the first time, the profiler on IAOOS 23 also carried biogeochemical sensors. It featured a bio-optics sensor suite and a submersible ultraviolet nitrate analyzer (SUNA, Satlantic-Seabird Inc.). The bio-optics sensor suite (called Pack Rem A) combines a three-optical-sensor instrument (ECO Triplet, WET Labs Inc.) and a multispectral radiometer (OCR-504, Satlantic Inc.). The present dataset is composed of CTD-DO data from IAOOS 23 and 24, corrected from the thermal lag and the sensor lag, despiked and interpolated vertically every 0.5 m. It also comprises nitrate concentrations from the SUNA and CDOM fluorescence from the WETLabs ECO sensor on IAOOS 23. Other biogeochemical data will be added to this dataset. The profilers were set to perform two upward profiles a day from 250 m (IAOOS 23) and 350 m (IAOOS 24) upward starting at approximately 6 am and 6 pm. They provided a unique 8-month long dataset, gathering a total of 793 profiles of the temperature, salinity and oxygen (upper 350m) and 427 profiles of CDOM and nitrates concentrations (upper 250m).  

Important Note: This submission has been initially submitted to SEA

scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.

The metadata elements have been further processed (refined) in EMODnet

Ingestion Service in order to conform with the Data Submission Service

specifications.

Simple

Date (Creation)
2017-04-12
Date (Revision)
2022-02-21
Date (Publication)
2024-11-16
Date (Publication)
Citation identifier
a53ad03f-3537-5373-3732-000000057288
Code
DOI:10.17882/57288
Other citation details

Provost Christine, Koenig Zoé, Sennéchael Nathalie, Athanase Marylou, Labaste Matthieu, Garçon Véronique (2017). Arctic Western Eurasian Basin: IAOOS 23 and IAOOS 24 ocean CTD-DO, CDOM and nitrate profiles in 2017. SEANOE. https://doi.org/10.17882/57288

Point of contact
Organisation name Individual name Electronic mail address Role
SEA scieNtific Open data Edition

data@seanoe.org

Publisher
Ifremer, Scientific Information Systems for the sea

sismer@ifremer.fr

Dataset Holding Organisation
Ifremer, Scientific Information Systems for the sea

sismer@ifremer.fr

Author
GEMET - INSPIRE themes, version 1.0
  • Oceanographic geographical features
SeaVoX salt and fresh water body gazetteer
  • Arctic Ocean
SeaDataNet Agreed Parameter Groups
  • Dissolved gases
  • Nutrients
  • Other organic chemical measurements
  • Water column temperature and salinity
SeaDataNet device categories
  • fluorometers
  • radiometers
  • CTD
  • nutrient analysers
  • dissolved gas sensors
SeaVoX Device Catalogue
  • Satlantic {Sea-Bird} OCR-504 multispectral radiometer
  • Sea-Bird SBE 41 CTD
  • WET Labs {Sea-Bird WETLabs} ECO Triplet sensor
  • Aanderaa 4330 oxygen optode
  • Satlantic {Sea-Bird} Submersible Ultraviolet Nitrate Analyser V2 (SUNA V2) nutrient analyser series
SeaDataNet Parameter Discovery Vocabulary
  • Oxygen production and respiration in the water column
  • Concentration of organic matter in water bodies
  • Nitrate concentration parameters in the water column
  • Salinity of the water column
  • Temperature of the water column
SeaVoX Platform Categories
  • surface ice buoy
MEDIN data format categories
  • Network Common Data Form
Keywords
    Access constraints
    Other restrictions
    Other constraints
    no limitations to public access
    Use limitation

    Conditions for access and use apply

    Use constraints
    Other restrictions
    Other constraints

    CC-BY 4.0

    Character set
    UTF8
    Topic category
    • Oceans
    Begin date
    2017-04-12
    End date
    2018-01-04
    N
    S
    E
    W
    thumbnail




    Unique resource identifier
    WGS 1984

    Spatial representation info

    No information provided.
    Distribution format
    Name Version
    Network Common Data Form

    1

    OnLine resource
    Protocol Linkage Name

    WWW:DOWNLOAD-1.0-http--download

    https://cloud.emodnet-ingestion.eu/index.php/s/4WrHAccHd25wjpu

    WWW:LINK-1.0-http--link

    Hierarchy level
    Dataset

    Conformance result

    Title

    COMMISSION REGULATION (EC) No 1205/2008 of 3 December 2008 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards metadata

    Date (Publication)
    2010-12-08
    Explanation

    See the referenced specification

    Pass
    No

    Conformance result

    Title

    Corrigendum to INSPIRE Metadata Regulation published in the Official Journal of the European Union, L 328, page 83

    Date (Publication)
    2010-12-08
    Explanation

    See the referenced specification

    Pass
    No

    Conformance result

    Title

    Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

    Date (Publication)
    2010-12-08
    Explanation

    See the referenced specification

    Pass
    No
    Statement

    Processed data|The two platforms IAOOS 23 and IAOOS 24 were deployed within 600 m from each other at the North Pole from the Russia-operated Barneo ice camp on April 12, 2017. They followed a meandering trajectory, reaching as far as 30°E in the Nansen Basin, before turning back to the western Fram Strait. On both IAOOS 23 and 24, the ocean profiler was a PROVOR SPI (from French manufacturer NKE) equipped with a Seabird SBE41 CTD (Conductivity, Temperature, Depth) and a dissolved oxygen (DO) Aandera 4330 optode. For the first time, the profiler on IAOOS 23 also carried biogeochemical sensors. It featured a bio-optics sensor suite and a submersible ultraviolet nitrate analyzer (SUNA, Satlantic-Seabird Inc.). The bio-optics sensor suite (called Pack Rem A) combines a three-optical-sensor instrument (ECO Triplet, WET Labs Inc.) and a multispectral radiometer (OCR-504, Satlantic Inc.). The present dataset is composed of CTD-DO data from IAOOS 23 and 24, corrected from the thermal lag and the sensor lag, despiked and interpolated vertically every 0.5 m. It also comprises nitrate concentrations from the SUNA and CDOM fluorescence from the WETLabs ECO sensor on IAOOS 23. Other biogeochemical data will be added to this dataset. The profilers were set to perform two upward profiles a day from 250 m (IAOOS 23) and 350 m (IAOOS 24) upward starting at approximately 6 am and 6 pm. They provided a unique 8-month long dataset, gathering a total of 793 profiles of the temperature, salinity and oxygen (upper 350m) and 427 profiles of CDOM and nitrates concentrations (upper 250m).

    Metadata

    File identifier
    a53ad03f-3537-5373-3732-000000057288 XML
    Metadata language
    English
    Character set
    UTF8
    Hierarchy level
    Dataset
    Date stamp
    2025-05-07T00:00:00
    Metadata standard name

    ISO 19115:2003/19139

    Metadata standard version

    1.0

    Metadata author
    Organisation name Individual name Electronic mail address Role
    Laboratory of Oceanography and Climate, Experiments and numerical Approaches

    direction@locean-ipsl.upmc.fr

    Point of contact
     
     

    Overviews

    Spatial extent

    thumbnail

    Keywords

    GEMET - INSPIRE themes, version 1.0

    Oceanographic geographical features
    MEDIN data format categories

    Network Common Data Form
    SeaDataNet Agreed Parameter Groups

    Dissolved gases Nutrients Other organic chemical measurements Water column temperature and salinity
    SeaDataNet Parameter Discovery Vocabulary

    Concentration of organic matter in water bodies Nitrate concentration parameters in the water column Oxygen production and respiration in the water column Salinity of the water column Temperature of the water column
    SeaDataNet device categories

    CTD dissolved gas sensors fluorometers nutrient analysers radiometers
    SeaVoX Device Catalogue

    Aanderaa 4330 oxygen optode Satlantic {Sea-Bird} OCR-504 multispectral radiometer Satlantic {Sea-Bird} Submersible Ultraviolet Nitrate Analyser V2 (SUNA V2) nutrient analyser series Sea-Bird SBE 41 CTD WET Labs {Sea-Bird WETLabs} ECO Triplet sensor
    SeaVoX Platform Categories

    surface ice buoy


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