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Identifier:: 10.6092/3B5C6E8B-5B67-4B25-B9C5-766A400D8F4C
Creators:: IFREMER / IDM / SISMER - Scientific Information Systems for the SEA https://edmo.seadatanet.org/report/486 EMODnet Chemistry
Titles:: Northeast Atlantic Ocean - DIVA 4D 6-year analysis of Water body dissolved inorganic nitrogen (DIN) 1984/2020 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; DIVA; Interpolated maps; Oceanography; Chemistry; European seas; MSFD
Contributors:: Angers University, Laboratory of current and fossil bio-indicators, UMR CNRS 6112 LPG-BIAF SeaDataNet; Aquitaine Observatory of Sciences of the Universe, University of Bordeaux (OASU) SeaDataNet; Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory SeaDataNet; EPOC, Geology and Oceanography Department SeaDataNet; IEO, Cadiz Oceanographic Centre SeaDataNet; IEO, Gijon Oceanographic Centre SeaDataNet; IEO, La Coruna Oceanographic Centre SeaDataNet; IEO, Santander Oceanographic Centre SeaDataNet; IEO, Spanish Oceanographic Institute SeaDataNet; IEO, Vigo Oceanographic Centre SeaDataNet; 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 D'ARCACHON SeaDataNet; IFREMER, STATION DE LA TREMBLADE SeaDataNet; IHPT, Hydrographic Institute SeaDataNet; Ifremer, Crela SeaDataNet; Ifremer, VIGIES (Information Valuation Service for Integrated Management and Monitoring) SeaDataNet; La Rochelle University, Littoral Environment and Societies, UMR 7266 SeaDataNet; Plymouth Marine Laboratory SeaDataNet; Queen's University Belfast School of Biological Sciences SeaDataNet
Dates:: 1984-10-01/2020-03-16
Language:: en
ResourceType:: Dataset
RelatedIdentifiers:: https://www.emodnet-chemistry.eu/repository/products/by-sea-regions/Northeast_Atlantic_Ocean-Water_body_dissolved_inorganic_nitrogen_(DIN)-v2021.zip; https://www.emodnet-chemistry.eu/products/catalogue#/metadata/8c928758-84dd-11e8-9571-40a8f051e8d0; https://www.emodnet-chemistry.eu/repository/images/bounding_box_8c928758-84dd-11e8-9571-40a8f051e8d0.png; https://www.emodnet-chemistry.eu/repository/images/spatial_distribution_8c928758-84dd-11e8-9571-40a8f051e8d0.png
Sizes:: 4 files; 946.771 MB
Formats:: application/zip; Climate and Forecast NetCDF: application/x-netcdf
Version:: 2.0
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:: Moving 6-year analysis of Dissolved Inorganic Nitrogen at Atlantic Sea for each season. - winter: January-March, - spring: April-June, - summer: July-September, - autumn: October-December Every year of the time dimension corresponds to the 6-year centred average of each season. 6-year periods span - from 1988-1993 until 2015-2020 (winter), - from 1988-1993 until 2015-2020 (spring), - from 1986-1991 until 2015-2020 (summer), - from 1984-1989 until 2015-2020 (autumn). Observational data span from 1984 to 2020. Depth range (IODE standard depths): -2000.0, -1750, -1500.0, -1400.0, -1300.0, -1200.0, -1100.0, -1000.0, -900.0, -800.0, -700.0, -600.0, -500.0, -400.0, -300.0, -250.0, -200.0, -150.0, -125.0, -100.0, -75.0, -50.0,-40.0, -30.0, -20.0, -10.0, -5.0, -0.0 Data Sources: observational data from SeaDataNet/EMODNet Chemistry Data Network. Description of DIVA analysis: Geostatistical data analysis by DIVA (Data-Interpolating Variational Analysis) tool. GEBCO 1min topography is used for the contouring preparation. Analyzed filed masked using relative error threshold 0.3 and 0.5 DIVA settings. Correlation length was optimized and filtered vertically and a seasonally-averaged profile was used. Signal to noise ratio was fixed to 1. 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 -42.0 -0.099998474 24.9 48.0
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.