CORA-IBI, Coriolis Ocean Dataset for Reanalysis for the Ireland-Biscay-Iberia region

Date 2017-07-17
Author(s) Szekely Tanguy2, Bezaud Marion1, Pouliquen SylvieORCID1, Reverdin Gilles3, Charria GuillaumeORCID1
Affiliation(s) 1 : IFREMER
2 : CNRS
3 : LOCEAN
DOI 10.17882/50360
Publisher SEANOE
Keyword(s) Bay of Biscay, Iberia-Bay-of-Biscay Ireland ROOS, vertical profiles, temperature, salinity
Abstract

The Coriolis Ocean Dataset for Reanalysis for the Ireland-Biscay-Iberia region (hereafter CORA-IBI) product is a regional dataset of in situ temperature and salinity measurements. The latest version of the product covers the period 1950-2014. The CORA-IBI observations comes from many different sources collected by Coriolis data centre in collaboration with the In Situ Thematic Centre of the Copernicus Marine Service (CMEMS INSTAC).  The observations integrated in the CORA-IBI product have been acquired both by autonomous platforms (Argo profilers, fixed moorings, gliders, drifters, sea mammals, fishery observing system from the RECOPESCA program), research or opportunity vessels ( CTDs, XBTs, ferrybox). 

This CORA-IBI product has been controlled using an objective analysis (statistical tests) method and a visual quality control (QC). This QC procedure has been developed with the main objective to improve the quality of the dataset to the level required by the climate application and the physical ocean re-analysis activities. It provides T and S individual profiles on their original level with QC flags. The reference level of measurements is immersion (in meters) or pressure (in decibars). It is a subset on the IBI (Iberia-Bay-of-Biscay Ireland) of the CMEMS product referenced hereafter.

The main new features of this regional product compared with previous global CORA products are the incorporation of coastal profiles from fishery observing system (RECOPESCA programme) in the Bay of Biscay and the English Channel as well as the use of an historical dataset collected by the Service hydrographique de la Marine (SHOM).

Licence CC-BY
Utilisation Data are published without any warranty, express or implied. The user assumes all risk arising from his/her use of data. Data are intended to be research-quality and include estimates of data quality and accuracy, but it is possible that these estimates or the data themselves contain errors. It is the sole responsibility of the user to assess if the data are appropriate for his/her use, and to interpret the data, data quality, and data accuracy accordingly. Authors welcome users to ask questions and report problems.
Data
File Size Format Processing Access
CORA-IBI V2 1 GB NC, NetCDF Quality controlled data Open access
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How to cite 

Szekely Tanguy, Bezaud Marion, Pouliquen Sylvie, Reverdin Gilles, Charria Guillaume (2017). CORA-IBI, Coriolis Ocean Dataset for Reanalysis for the Ireland-Biscay-Iberia region. SEANOE. https://doi.org/10.17882/50360