c2faff2e-8958-47fb-8ccb-80b6b3516d88 EMODNET CHEMISTRY sextant@ifremer.fr https://emodnet.ec.europa.eu/en/chemistry 2025-08-08T07:19:17.632702Z ISO 19115:2003/19139 - EMODNET - SDN 1.0 3 10 365 4 false WGS 84 (EPSG:4326) EPSG North Sea DIVA 4D analysis of Water_body_ammonium AU-BIOS-North Sea-Water_body_ammonium-1.0.ANA 2015-07-20 1.0 2015-10-13 c2faff2e-8958-47fb-8ccb-80b6b3516d88 This gridded product visualizes 1960 - 2014 water body ammonium concentration (umol/l) in the North Sea domain, for each season (winter: December – February; spring: March – May; summer: June – August; autumn: September – November). It is produced as a Diva 4D analysis, version 4.6.9: a reference field of all seasonal data between 1960-2014 was used; results were logit transformed to avoid negative/underestimated values in the interpolated results; error threshold masks L1 (0.3) and L2 (0.5) are included as well as the unmasked field. Every step of the time dimension corresponds to a 10-year moving average for each season. The depth dimension allows visualizing the gridded field at various depths. EMODnet Chemistry Aarhus University, Department of Bioscience, Marine Ecology Roskilde +45 8715000 +45 87154326 399 Frederiksborgvej P.O. Box 358 Roskilde DK-4000 Denmark mml@bios.au.dk jkr@bios.au.dk http://bios.au.dk/en/ web site Aarhus University, Department of Bioscience, Marine Ecology Roskilde +45 8715000 +45 87154326 399 Frederiksborgvej P.O. Box 358 Roskilde DK-4000 Denmark None http://bios.au.dk/en/ web site Alfred-Wegener-Institute for Polar- and Marine Research None None Am Handelshafen 12 Bremerhaven D-27570 Germany folke.mehrtens@awi.de http://www.awi.de web site CNRS / Biological Station of ROSCOFF/ OSU +33(0)2 98.29.23.23 +33 (0)2 98.29.23.24 Place Georges Teissier, BP 74 ROSCOFF 29682 France None http://www.sb-roscoff.fr/ web site Finnish Environment Institute +35820610123 +358954902190 Mechelininkatu 34a Helsinki 00260 Finland None http://www.environment.fi/syke web site Finnish Institute of Marine Research (FIMR) +358 9 613 941 +358 9 323 2970 Erik Palménin aukio 1 P.O.Box 2 Helsinki 00561 Finland None http://www.fimr.fi/en/en_GB/en/ web site Finnish Meteorological Institute +358295391000 +35893231025 Erik Palmenin aukio P.O. Box 503 Helsinki FI-00101 Finland None http://www.fmi.fi/en/index.html web site GEOMAR Helmholtz Centre for Ocean Research Kiel +49 431 600-0 +49 431 600-2805 Düsternbrooker Weg 20 Kiel 24105 Germany info@geomar.de http://www.geomar.de/en/ 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 / 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 None http://www.ifremer.fr/delpc/ web site IFREMER / STATION PORT EN BESSIN +33 (0)2 31 51 13 00 +33 (0)2 31 51 13 01 Avenue du General de Gaulle, B.P. 32 PORT EN BESSIN 14520 France None http://wwz.ifremer.fr/manchemerdunord/Implantations/Port-en-Bessin web site Isle of Man Government Laboratory +44 (0)1624 642250 +44 (0)1624 642222 Ballakermeen Road Douglas IM1 4BR United Kingdom analyst@lab.gov.im http://www.gov.im/dlge/enviro/govlabs/ web site Lithuanian Hydrometeorological Service under the Ministry of Environment +370 5 275 1194 +370 5 272 8874 6 Rudnios Str. Vilnius LT-09300 Lithuania lhmt@meteo.lt, http://www.meteo.lt 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 Royal Belgian Institute of Natural Sciences, Management Unit of North Sea and Scheldt Estuary Mathematical Models +32 2 773 21 11 +32 2 770 69 72 Gulledelle 100 Brussels 1200 Belgium info@mumm.ac.be http://www.mumm.ac.be web site Swedish Meteorological and Hydrological Institute +46-(0)11-495 80 00 +46-(0)11-495 80 01 Folkborgsvagen 1 Norrkoping SE-601 76 Sweden shark@smhi.se http://www.smhi.se web site UNIVERSITE DE BRETAGNE OCCIDENTALE (UBO) / LAB. D'OCEANO. CHIMIQUE LOC - IUEM None None Place Nicolas Copernic Plouzane 29280 France None None web site Universite du Littoral Cote d'Opale / Oceanology and Geosciences Laboratory - UMR 8187 (LOG) +33(0)3 21 99 29 00 +33(0)3 21 99 29 01 28, avenue Foch BP 80 WIMEREUX 62930 France francois.schmitt@univ-lille1.fr (directeur de recherche) http://log.univ-littoral.fr/ web site Université Libre de Bruxelles, Ecology of Aquatic systems +32 2 650 59 89 +32 2 650 59 93 Boulevard du Triomphe/Triomflaan, CP 221 Brussels 1050 Belgium lancelot@ulb.ac.be http://esa.ulb.ac.be/ web site University of Gothenburg, Faculty of Science +46-31-786 00 00 None Guldhedsgatan 5A Goteborg 405 30 Sweden None http://www.science.gu.se/english/ web site University of Liverpool, Port Erin Marine Laboratory None None None Port Erin IM9 6JA United Kingdom inapplicable http://www.liv.ac.uk/www/peml/ web site UNKNOWN None None UNKNOWN UNKNOWN None Unknown None None web site https://sextant.ifremer.fr/geonetwork/srv/api/records/c2faff2e-8958-47fb-8ccb-80b6b3516d88/attachments/NH4_winter_2000_0m.png NH4_winter_2000_0m.png EMODnet Chemistry Oceanographic geographical features GEMET - INSPIRE themes, version 1.0 2018-07-27T14:39:48 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Ammonium and ammonia concentration parameters in water bodies Parameter Discovery Vocabulary (P02) 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P02 Water body ammonium EMODnet Chemistry aggregated parameter names 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P35 North Sea 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 N+P nutrients 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." 0.100000009597 oceans bounding box -5.40 13.90 47.00 62.90 1960-03-01 2014-11-30 -500 0 https://doi.org/10.6092/8ee73da1-4fa8-4c9d-8f51-f6fcbb8c4179 DOI Digital Object Identifier (DOI) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/North Sea/Winter (December-February) - 10-years running averages/Water_body_ammonium.4Danl.nc.html WWW:DOWNLOAD OpeNDAP (winter) OpeNDAP (winter) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/North Sea/Spring (March-May) - 10-years running averages/Water_body_ammonium.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (spring) OPeNDAP (spring) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/North Sea/Summer (June-August) - 10-years running averages/Water_body_ammonium.4Danl.nc.html WWW:DOWNLOAD OPeNDAP (summer) OPeNDAP (summer) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-projects/Phase-2/North Sea/Autumn (September-November) - 10-years running averages/Water_body_ammonium.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