Details of Arctic Western Eurasian Basin: IAOOS 23 physical and biogeochemical profiles in 2017
BackDataset identification
© OpenStreetMap contributors
Title of dataset | Arctic Western Eurasian Basin: IAOOS 23 physical and biogeochemical profiles in 2017 |
Narrative summary of dataset | In April 2017, two Ice Atmosphere Arctic Ocean Observing System platforms (IAOOS 23 and IAOOS 24) were deployed near the North Pole. Over the next 8 months, they meandered southwards with the ice in the Transpolar Drift, collecting measurements in the upper 250 m of Amundsen Basin, Nansen Basin and Fram Strait. The ocean profilers are PROVOR SPI (from French manufacturer NKE), which includes a Seabird SBE41 CTD (Conductivity, Temperature, Depth) and a dissolved oxygen (DO) Aandera 4330 optode. IAOOS 23 also 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 chlorophyll-a fluorescence, backscatter, irradiances (at 412, 490 and 555 nm), photosynthetically active radiation (PAR), nitrate and colored-dissolved organic matter data from the IAOOS 23 platform, as well as composites of absolute salinity, conservative temperature and apparent oxygen utilization data from both profilers. The profilers were set to perform two upward profiles a day from 250 m starting at approximately 6 am and 6 pm. In this dataset, chlorophyll-a, PAR and irradiances were corrected with a shift to set dark values to zero. Nitrate was interpolated vertically every 5 m, and all other parameters were interpolated vertically every 0.5 m. 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. |
Project/programme | Barneo Ice Camp 2017 |
Start date | 2017-04-12 |
End date | 2018-01-04 |
Responsible organisations
Country | France |
Organisation name | Ifremer, Scientific Information Systems for the sea |
Role of organisation | Dataset Holding Organisation |
Country | France |
Organisation name | SEA scieNtific Open data Edition |
Role of organisation | Publisher |
How to cite | Provost Christine, Sennéchael Nathalie, Garçon Véronique, Boles Elisabeth, Athanase Marylou, Koenig Zoé, Labaste Matthieu (2017). Arctic Western Eurasian Basin: IAOOS 23 physical and biogeochemical profiles in 2017. SEANOE. https://doi.org/10.17882/59183 In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication : Athanase Marylou, Sennéchael Nathalie, Garric Gilles, Koenig Zoé, Boles Elisabeth, Provost Christine (2019). New hydrographic measurements of the upper Arctic Western Eurasian Basin in 2017 reveal fresher mixed layer and shallower warm layer than 2005-2012 climatology. Journal of Geophysical Research: Oceans, -. https://doi.org/10.1029/2018JC014701 |
Dataset availability
Original dataset download link | https://cloud.emodnet-ingestion.eu/index.php/s/gsSMmuFLqX678mf |
Dataset format | Network Common Data Form |
Public access | No limitations |
License for use | CC-BY 4.0 |
Type | Dataset |
DOI | https://doi.org/10.17882/59183 |
Link to dataset after processing by data centre | https://data-marineinsitu.ifremer.fr/glo_multiparameter_nrt/history/CT/GL_PR_CT_EXEI0081.nc |
Locations
Map | © OpenStreetMap contributors |
Latitude north boundary | 89 |
Longitude east boundary | -20 |
Latitude south boundary | 75 |
Longitude west boundary | 50 |
Sea area | Arctic Ocean |
Vertical extent maximum | 250 Metres |
Data types, collection and processing
Observation type | Pigments |
Nutrients | |
Other organic chemical measurements | |
Water column temperature and salinity | |
Parameter | Acoustic backscatter in the water column |
Chlorophyll pigment concentrations in water bodies | |
Concentration of organic matter in water bodies | |
Nitrate concentration parameters in the water column | |
Salinity of the water column | |
Temperature of the water column | |
Instrument type | CTD |
unknown | |
Platform type | ice shelf |
Platform name | IAOOS23 |
Data quality processing information | Processed data |
Process information
Submitting organisation | Laboratory of Oceanography and Climate, Experiments and numerical Approaches |
Submission identifier (UUID) | a53ad03f-3539-5393-3931-000000059183 |
Date of dataset creation | 2017-04-12 |
Date of dataset revision | 2022-01-14 |
Date of metadata creation | 2022-1-17 |
Date of metadata latest revision | 2024-02-01 |
Date of publishing | 2024-02-19 |
Date of processed dataset publication | 2024-03-03 |
Processing data centre | Ifremer, Scientific Information Systems for the sea |
Summary record-ID | 1469 |