65db24d9-6a85-4897-ab66-39bef973d747 EMODNET CHEMISTRY sextant@ifremer.fr https://emodnet.ec.europa.eu/en/chemistry 2025-08-08T08:39:31.843456Z ISO 19115:2003/19139 - EMODNET - SDN 1.0 3 14 365 4 false WGS 84 (EPSG:4326) EPSG Northeast Atlantic Ocean DIVA 4D analysis of Water_body_chlorophyll-a SISMER-Northeast Atlantic Ocean-Water_body_chlorophyll-a -1.0-ANA 2016-07-11 1.0 2016-07-11 65db24d9-6a85-4897-ab66-39bef973d747 Moving 10-years analysis of Chlorophyll-a -1.0-ANA at Northeast Atlantic Ocean for each season: - winter: January-March, - spring: April-June, - summer: July-September, - autumn: October-December. Every year of the time dimension corresponds to the 10-year centred average of each season. Decades span from 1985-1994 until 2005-2014. Observational data span from 1970 to 2015. 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. Signal to noise ratio and correlation length were optimized and filtered vertically and a seasonally-averaged profile was used. 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 Emodnet Chemistry IFREMER / IDM / SISMER - Scientific Information Systems for the SEA +33 (0)2 98.22.49.16 +33 (0)2 98.22.46.44 IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 PLOUZANE 29280 France sismer@ifremer.fr http://www.ifremer.fr/sismer/ web site Aquitaine Observatory of Sciences of the Universe – University of Bordeaux (OASU) +33 (0)5 40 00 83 50 +33(0)5 57 77 56 88 O.A.S.U. Bâtiment B18N Allée Geoffroy Saint Hilaire CS 50023 PESSAC Cedex 33615 France http://www.oasu.u-bordeaux.fr/ web site British Oceanographic Data Centre (National Oceanography Centre) +44 (0)23 8059 6666 University of Southampton Waterfront Campus European Way Southampton SO14 3ZH United Kingdom bodcnocs@bodc.ac.uk http://www.bodc.ac.uk web site EPOC - Geology and Oceanography Department +33 (0)5 40.00.88.67 +33 (0)5 56.84.08.48 351, Cours de la Liberation Avenue des Facultes TALENCE 33405 France inapplicable http://www.epoc.u-bordeaux.fr web site IEO/ Cadiz Oceanographic Centre +34 956 294 189 +34 956 263 556 Muelle de Levante (Puerto Pesquero) Apdo. 2609 Puerto Real (Cadiz) 11106 Spain ignacio.sobrino@cd.ieo.es http://www.ieo.es web site IEO/ Gijon Oceanographic Centre +34 985 30 86 72 +34 985 32 62 77 Camino de Arbeyal, s/n Gijon (Asturias) 33212 Spain ieogijon@gi.ieo.es http://www.ieo.es/CoGijon/index.htm web site IEO/ La Coruna Oceanographic Centre +34 981 205362 +34 981 229077 Muelle de las Animas, s/n Apdo.130 A Coruna 15001 Spain ieo.coruna@co.ieo.es http://www.ieo.es web site IEO/ Malaga Oceanographic Centre +34 952 476 955 +34 952 463 808 Puerto Pesquero, s/n Apdo. 285 Fuengirola (Malaga) 29640 Spain ieomalaga@ma.ieo.es http://www.ieo.es web site IEO/ Santander Oceanographic Centre +34 942 291060 +34 942 275072 Promontorio San Martin, s/n Apdo. 240 Santander 39004 Spain ieosantander@st.ieo.es http://www.ieo-santander.net/ web site IEO/ Vigo Oeanographic Centre +34 986 492 111 +34 986 498 626 Cabo Estay – Canido Vigo 36200 Spain ieo.vigo@vi.ieo.es http://www.vi.ieo.es/ web site IEO/Spanish Oceanographic Institute +34 915 107513 +34 914 135597 Corazon de Maria, 8 MADRID 28002 Spain cedo@ieo.es http://www.ieo.es web site Ifremer / Crela +33(0)5 46.50.94.40 +33(0)5 46.50.06.60 Centre de Recherche sur Ecosystèmes Littoraux Anthropisés Place du Séminaire BP 7 L'HOUMEAU 17137 France None None web site IFREMER / DYNECO / PHYSED -LABO PHYSIQUE HYDRODYNAMIQUE ET SEDIMENTAIRE 33 (0)2 98 22 47 60 33 (0)2 98 22 45 55 IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 PLOUZANE 29280 France http://wwz.ifremer.fr/dyneco/Equipes/Physed web site IFREMER / DYNECO- Coastal Environment Dynamics department +33 (0)2 98.22.43.51 +33 (0)2 98 22 45.48 IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 PLOUZANE 29280 France None http://www.ifremer.fr/anglais/org/del.htm web site IFREMER / DYNECO/PELAGOS-LABORATOIRE D'ECOLOGIE PELAGIQUE +33(0)2 98 22 43 34 +33(0)2 98 22 45 98 IFREMER Centre de Brest BP70 PLOUZANE 29280 France None http://www.ifremer.fr/delec/ web site IFREMER / EMH-DEPARTEMENT ECOLOGIE ET MODELES POUR L'HALIEUTIQUE +33(0)2 40.37.41. 67 +33(0)2 40.37.40.75 IFREMER - Centre de Nantes rue de l'Ile d'Yeu BP 21105 NANTES CEDEX 03 44311 France None http://www.ifremer.fr/drvecohal web site IFREMER / RBE Department / Biogeochimical end Ecotoxicological Resarch Unit (Nantes) +33 (0)2 40 37 41 93 33(0)2 40.37.40.75 IFREMER Centre de Nantes Rue de l'Ile d'Yeu BP 1105 NANTES CEDEX 03 44311 France http://www.ifremer.fr/delpc/ web site IFREMER / STATION D'ARCACHON 05 56.83.85.60 05 56.83.89.80 IFREMER Station d'Arcachon, Quai du Commandant Silhouette Arcachon 33120 France None http://www.ifremer.fr/delar web site IFREMER / STATION DE LA TRINITE +33 (0)2 97 30 19 19 +33 (0)2 97 30 19 00 12, rue des Resistants BP 86 LA TRINITE-SUR-MER 56470 France web site IFREMER / STATION DE SETE +33(0)4 99 57 32 00 +33 (0)4 99 57 32 94 Bd Jean Monnet BP 171 SETE CEDEX 34203 France http://wwz.ifremer.fr/mediterranee/implantations/Sete web site IHPT, Hydrographic Institute +351 210943000 +351 210943299 Rua das Trinas, 49 Lisboa 1249-093 Portugal mail@hidrografico.pt http://www.hidrografico.pt web site IHPT, Hydrographic Institute - Division of Oceanography +351 210 943 000 +351 210 943 299 Rua das Trinas, 49 Lisboa 1249-093 Portugal oceanografia@hidrografico.pt http://www.hidrografico.pt web site Institute for Marine Science (IFM), University of Kiel (+49) 431 55973916 Duesternbrooker Weg 20 Kiel 24105 Germany inapplicable http://www.ifm-geomar.de web site Institute of Marine Research (IMAR) + 351 239 836 386 + 351 239 823 603 Centro Interdisciplinar de Coimbra c/o Department of Zoology University of Coimbra Coimbra 3000 Portugal imar@ci.uc.pt http://www.imar.pt web site Institute of Oceanographic Sciences Deacon Laboratory Brook Road Wormley Godalming GU8 5UB United Kingdom inapplicable web site James Rennell Centre for Ocean Circulation Gamma House Chilworth Research Centre Southampton SO1 7NS United Kingdom inapplicable web site Laboratory of Oceanography and Climate : Experiments and numerical Approaches - UMR 7159 +33 (1) 44 27 32 48 +33(0)1 44 27 38 05 UMR 7159 CNRS / IRD / Université Pierre et Marie Curie/MNHN Institut Pierre Simon Laplace - Boîte 100 4 Place Jussieu Paris 75252 France nelly.lecquyer@locean-ipsl.upmc.fr http://www.locean-ipsl.upmc.fr/ web site LABORATORY OF OCEANOGRAPHY of VILLEFRANCHE (LOV) / OOV +33 (0)4 93 76 38 13 +33 (0)4.93.76.38.34 UPMC/UMR 7093 181, chemin du Lazaret Villefranche-sur-Mer 06230 France lov@obs-vlfr.fr http://www.obs-vlfr.fr web site Las Palmas University. Sciences of the Sea Faculty +34 928 452900 +34 928 452922 Edificio Ciencias Básicas CAMPUS UNIVERSITARIO DE TAFIRA Apdo. 550 Las Palmas de Gran Canaria (Islas Canarias) 35017 Spain http://www.fcm.ulpgc.es web site National Institute of Fisheries Research (INRH) 212 22 29 85 34 212 22 26 69 67 2, RUE TIZNIT CASABLANCA 20000 Morocco orbi@inrh.org.ma web site National Oceanography Centre, Liverpool +44 (0)151 795 4800 +44 (0)151 795 4801 Joseph Proudman Building, 6 Brownlow Street Liverpool L3 5DA United Kingdom enquiries@noc.ac.uk http://noc.ac.uk web site National Oceanography Centre, Southampton None None University of Southampton Waterfront Campus European Way Southampton SO14 3ZH United Kingdom enquiries@noc.ac.uk http://noc.ac.uk web site Plymouth Marine Laboratory +44 (0)1752 633 100 +44 (0)1752 633101 Prospect Place The Hoe Plymouth PL1 3DH United Kingdom forinfo@pml.ac.uk http://www.pml.ac.uk web site Proudman Oceanographic Laboratory +44 (0)151 653 8633 +44 (0)151 653 6269 Bidston Observatory Bidston Hill Prenton CH43 7RA United Kingdom inapplicable http://www.pol.ac.uk web site Southampton Oceanography Centre None None University of Southampton Waterfront Campus European Way Southampton SO14 3ZH United Kingdom inapplicable None web site The Leibniz Institute of Marine Sciences at the University of Kiel (IFM-GEOMAR) ++49-431 600-0 ++49-431 600-2805 Duesternbrooker Weg 20 Kiel 24105 Germany ifm-geomar@ifm-geomar.de http://www.ifm-geomar.de web site Universite D'Angers / Laboratoire Des Bio-Indicateurs Actuels Et Fossiles (Biaf) 02.41.73.53.91 02.41.73.53.52 UFR Sciences - UPRES EA 2644 2, Bd Lavoisier ANGERS cedex 01 49045 France frans.jorissen@univ-angers.fr None web site Universite de Pau / IPREM multidisciplinary research institute for the environment and materials 05 59 40 77 51 05 59 40 77 81 IPREM UMR 5254 Hélioparc Pau Pyrénées 2, av. Pierre Angot PAU CEDEX 9 64053 France olivier.donard@univ-pau.fr http://www.iprem.org/ web site Université Libre de Bruxelles, Laboratory of Chemical Oceanography and Water Geochemistry + 32-2-650.52.37 / 650.52.13 + 32-2-650.52.28 Boulevard du Triomphe/Triomflaan, CP 208 Brussels 1050 Belgium lei.chou@ulb.ac.be http://www.ulb.ac.be/sciences/dste/ocean/ web site University of Cambridge Department of Earth Sciences Downing Street Cambridge CB2 3EQ United Kingdom jaj2@cam.ac.uk http://www.esc.cam.ac.uk web site University of East Anglia, School of Environmental Sciences University Plain Norwich NR4 7TJ United Kingdom env.enquiries@uea.ac.uk http://www.uea.ac.uk/env/ web site University of Edinburgh, Department of Geology and Geophysics The King's Buildings, West Mains Road Edinburgh EH9 3JW United Kingdom inapplicable http://www.geos.ed.ac.uk/ web site University of Liverpool Department of Earth Sciences Brownlow Hill Liverpool United Kingdom inapplicable web site University of Southampton Department of Oceanography University of Southampton Waterfront Campus, European Way Southampton SO14 3ZH United Kingdom inapplicable web site University of Southampton School of Ocean and Earth Science +44 (0)23 8059 2011 +44 (0)23 8059 3059 National Oceanography Centre, European Way Southampton SO14 3ZH United Kingdom soes@noc.soton.ac.uk http://www.soes.soton.ac.uk/ web site University of Wales, School of Ocean Sciences School of Ocean Sciences, University of Wales Bangor, Menai Bridge, Anglesey, Menai Bridge LL59 5AB United Kingdom inapplicable http://www.sos.bangor.ac.uk/ web site Ifremer, Station de la Tremblade +33(0)5 46.36.18.41 +33(0)5 46.36.18.47 Mus du Loup,BP 133 LA TREMBLADE 17390 France https://wwz.ifremer.fr/latremblade web site https://sextant.ifremer.fr/geonetwork/srv/api/records/65db24d9-6a85-4897-ab66-39bef973d747/attachments/Chla_0m_0103_19952004_L2_cot.png Chla_0m_0103_19952004_L2_cot.png Oceanographic geographical features EMODnet Chemistry GEMET - INSPIRE themes, version 1.0 2009-09-22T07:57:15 Chlorophyll pigment concentrations in water bodies Parameter Discovery Vocabulary (P02) 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P02 Water body chlorophyll-a EMODnet Chemistry aggregated parameter names 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P35 Northeast Atlantic Ocean (40W) SeaVoX salt and fresh water body gazetteer 2025-07-29 geonetwork.thesaurus.external.reference-geographical-area.NVS.C19 Thèmes Sextant 2024-09-27 geonetwork.thesaurus.local.theme.sextant-theme water body Matrix Categories 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.L04 Chlorophyll EMODnet Chemistry chemical groups 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P36 https://creativecommons.org/licenses/by/4.0/ Usage is subject to mandatory citation: "This resource was generated in the framework of EMODnet Chemistry, under the support of DG MARE Call for Tender EASME/EMFF/2016/006 - lot4." 0.1 oceans bounding box -36.00 -0.0999985 25.00 48.00 1985-01-01 2014-03-31 -300 0 https://doi.org/10.6092/C19BDE54-AF7C-47B6-9854-84F8A0DB2E12 DOI Digital Object Identifier (DOI) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/Northeast Atlantic Ocean/Winter (January-March) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (winter) OPeNDAP (winter) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/Northeast Atlantic Ocean/Spring (April-June) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (spring) OPeNDAP (spring) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/Northeast Atlantic Ocean/Summer (July-September) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (summer) OPeNDAP (summer) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/Northeast Atlantic Ocean/Autumn (October-December) - 10-years running averages/Water_body_chlorophyll-a.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (autumn) OPeNDAP (autumn) COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 See the referenced specification The original datasets can be searched and downloaded from EMODnet Chemistry Chemistry CDI Data and Discovery Access Service: https://emodnet-chemistry.maris.nl/search