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Identifier:: 10.6092/CE474BDA-7EBA-11E8-84A3-40A8F051E8D0
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 chlorophyll-a 1972/2020 v2021
Publisher:: EMODnet Chemistry
PublicationYear:: 2021
Subjects:: Oceanographic geographical features; Chlorophyll pigment concentrations in water bodies; Water body chlorophyll-a; Chlorophyll; 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; British Oceanographic Data Centre SeaDataNet; COM, Physical and Biogeochemical Oceanography Laboratory (LUMINY) SeaDataNet; Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory SeaDataNet; EPOC, Geology and Oceanography Department SeaDataNet; Environment Resources Laboratory Morbihan Pays De La Loire - La Trinite SeaDataNet; IEO, Murcia Oceanographic Centre SeaDataNet; IEO, Cadiz Oceanographic Centre SeaDataNet; IEO, Gijon Oceanographic Centre SeaDataNet; IEO, La Coruna Oceanographic Centre SeaDataNet; IEO, Malaga Oceanographic Centre SeaDataNet; IEO, Santander Oceanographic Centre SeaDataNet; IEO, Spanish Oceanographic Institute SeaDataNet; IEO, Vigo Oceanographic Centre SeaDataNet; IFREMER, Biogeochimical end Ecotoxicological Resarch Unit SeaDataNet; IFREMER, CENTRE DE BRETAGNE 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, Fisheries English Channel North sea, Boulogne-sur-mer SeaDataNet; IFREMER, RBE, Biogeochimical end Ecotoxicological Resarch Unit (Brest) SeaDataNet; IFREMER, STATION D'ARCACHON SeaDataNet; IFREMER, STATION DE LA TREMBLADE SeaDataNet; IFREMER, STATION DE SETE SeaDataNet; IHPT, Hydrographic Institute SeaDataNet; Ifremer, Crela SeaDataNet; Ifremer, VIGIES (Information Valuation Service for Integrated Management and Monitoring) SeaDataNet; Institute for Marine Science (IFM), University of Kiel SeaDataNet; Institute of Marine Research SeaDataNet; Institute of Oceanographic Sciences Deacon Laboratory SeaDataNet; James Rennell Centre for Ocean Circulation SeaDataNet; Laboratory of Oceanography and Climate: Experiments and numerical Approaches, UMR 7159 SeaDataNet; Laboratory of Oceanography of Villefranche, UMR 7093 SeaDataNet; NIOZ Royal Netherlands Institute for Sea Research SeaDataNet; National Institute of Fisheries Research SeaDataNet; National Marine Facilities Sea Systems SeaDataNet; National Oceanography Centre, Liverpool SeaDataNet; National Oceanography Centre, Southampton SeaDataNet; Plymouth Marine Laboratory SeaDataNet; Proudman Oceanographic Laboratory SeaDataNet; Proudman Oceanographic Laboratory SeaDataNet; Saildrone SeaDataNet; Scottish Association for Marine Science SeaDataNet; Southampton Oceanography Centre SeaDataNet; The Leibniz Institute of Marine Sciences at the University of Kiel SeaDataNet; ULPGC, University of Las Palmas de Gran Canaria. Faculty of Marine Science. SeaDataNet; UNIVERSITE DE BRETAGNE OCCIDENTALE, LAB. D'OCEANO. CHIMIQUE LOC, IUEM SeaDataNet; Universite de Pau, IPREM multidisciplinary research institute for the environment and materials SeaDataNet; University of Cambridge Department of Earth Sciences SeaDataNet; University of East Anglia, School of Environmental Sciences SeaDataNet; University of Edinburgh, Department of Geology and Geophysics SeaDataNet; University of Liverpool Department of Earth Sciences SeaDataNet; University of Southampton Department of Oceanography SeaDataNet; University of Southampton Department of Oceanography SeaDataNet; University of Southampton School of Ocean and Earth Science SeaDataNet; University of Southampton School of Ocean and Earth Science SeaDataNet; University of Wales, School of Ocean Sciences SeaDataNet; Université Libre de Bruxelles, Laboratory of Chemical Oceanography and Water Geochemistry SeaDataNet
Dates:: 1972-07-10/2020-07-07
Language:: en
ResourceType:: Dataset
RelatedIdentifiers:: https://www.emodnet-chemistry.eu/repository/products/by-sea-regions/Northeast_Atlantic_Ocean-Water_body_chlorophyll-a-v2021.zip; https://www.emodnet-chemistry.eu/products/catalogue#/metadata/ce474bda-7eba-11e8-84a3-40a8f051e8d0; https://www.emodnet-chemistry.eu/repository/images/bounding_box_ce474bda-7eba-11e8-84a3-40a8f051e8d0.png; https://www.emodnet-chemistry.eu/repository/images/spatial_distribution_ce474bda-7eba-11e8-84a3-40a8f051e8d0.png
Sizes:: 4 files; 935.555 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 Chlorophyll-a 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 1972-1977 until 2012-2020. Observational data span from 1972 to 2020. Depth range (IODE standard depths): -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: mg/m^3
GeoLocations:: Northeast Atlantic Ocean -42.00 -0.099998474 24.90 48.00
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.