DOI Details
- Identifier:
- 10.6092/EPQ0-0C22
- Creators:
- IFREMER / IDM / SISMER - Scientific Information Systems for the SEA https://edmo.seadatanet.org/report/486 EMODnet Chemistry
- Titles:
- Northeast Atlantic Ocean - Loire River - DIVAnd 4D seasonal analysis of Water body dissolved inorganic nitrogen (DIN) 1990/2019 v2021
- Publisher:
- EMODnet Chemistry
- PublicationYear:
- 2021
- Subjects:
- Oceanographic geographical features
- Dissolved inorganic nitrogen concentration in the water column
- Water body dissolved inorganic nitrogen (DIN)
- Fertilisers
- Northeast Atlantic Ocean (40W)
- water body
- EMODnet Chemistry
- DIVAnd
- Interpolated maps
- Oceanography
- Chemistry
- European seas
- Coastal areas
- MSFD
- Contributors:
- IFREMER, DYNECO, PHYSED -LABO PHYSIQUE HYDRODYNAMIQUE ET SEDIMENTAIRE SeaDataNet
- IFREMER, DYNECO- Coastal Environment Dynamics department SeaDataNet
- IFREMER, DYNECO/PELAGOS-LABORATOIRE D'ECOLOGIE PELAGIQUE SeaDataNet
- IFREMER, ECOLOGY AND MODELS FOR THE FISHING INDUSTRY SeaDataNet
- IFREMER, RBE, Biogeochimical end Ecotoxicological Resarch Unit (Brest) SeaDataNet
- IFREMER, STATION DE LA TREMBLADE SeaDataNet
- Ifremer, Crela SeaDataNet
- Ifremer, VIGIES (Information Valuation Service for Integrated Management and Monitoring) SeaDataNet
- Dates:
- 1990-04-23/2019-12-31
- Language:
- en
- ResourceType:
- Dataset
- RelatedIdentifiers:
- https://www.emodnet-chemistry.eu/repository/products/coastal-areas/Loire_River-Water_body_dissolved_inorganic_nitrogen_(DIN)_v2021.nc
- https://www.emodnet-chemistry.eu/products/catalogue#/metadata/af4a863e-a129-11eb-33b5-db2efbc0a79e
- https://www.emodnet-chemistry.eu/repository/images/bounding_box_af4a863e-a129-11eb-33b5-db2efbc0a79e.png
- https://www.emodnet-chemistry.eu/repository/images/spatial_distribution_af4a863e-a129-11eb-33b5-db2efbc0a79e.png
- Sizes:
- 19.85 MB
- Formats:
- Climate and Forecast NetCDF: application/x-netcdf
- Version:
- 1.0
- RightsList:
- Open Access
- Creative Commons Attribution 4.0 International: https://creativecommons.org/licenses/by/4.0/
- Public domain and freely available for all users, following the specified citation format.
- Descriptions:
- Seasonal Climatology of Dissolved Inorganic Nitrogen (DIN) for Loire River for the period 1990-2019 and for the following seasons: <br /> - winter: January-March,<br /> - spring: April-June,<br /> - summer: July-September,<br /> - autumn: October-December<br /> Observational data span from 1990 to 2019. <br /> Depth levels (m): -125.0, -100.0, -75.0, -50.0,-40.0, -30.0, -25.0, -20.0, -15.0, -10.0, -8.0, -6.0, -4.0, -2.0, -0.0<br /> Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network.<br /> Description of DIVAnd analysis: The computation was done with DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7.4, using GEBCO 30sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps grids is 0.01 degrees. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used. Signal to noise ratio was fixed to 1 for vertical profiles and to 0.1 for time series to account for the redundancy in the time series observations. Logarithmic transformation applied to the data prior to the analysis. Background field: the data mean value is subtracted from the data. . Detrending of data: no, Advection constraint applied: no. Units: umol/l.
- GeoLocations:
- Northeast Atlantic Ocean -4.010000228881836 -1.0099315643310547 46.25 47.99970626831055
- FundingReferences:
- European Commission Aggregated data products are generated by EMODnet Chemistry under the support of DG MARE Call for Tenders EASME/EMFF/2016/006-lot4, EASME/2019/OP/0003-lot4.
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