32aa0167-7214-4351-932e-b938b63077e0 EMODNET CHEMISTRY sextant@ifremer.fr https://emodnet.ec.europa.eu/en/chemistry 2025-08-08T07:23:01.575541Z ISO 19115:2003/19139 - EMODNET - SDN 1.0 3 30 365 4 false WGS 84 (EPSG:4326) EPSG Northeast Atlantic Ocean DIVA 4D analysis of Water_body_ammonium SISMER-Northeast Atlantic Ocean-Water_body_ammonium -1.0-ANA 2016-07-10 1.0 2016-07-10 32aa0167-7214-4351-932e-b938b63077e0 Moving 10-years analysis of Ammonium 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 1984-1993 until 2005-2014 (winter) - from 1980-1989 until 2005-2014 (spring) - from 1980-1989 until 2005-2014 (summer) - from 1980-1989 until 2005-2014 (autumn) Observational data span from 1962 to 2014. Depth range (IODE standard depths): -3000.0, -2500.0, -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. 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: umol/l 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 (Bordeaux I University) / OSU +33(0)5 57 77 61 17 +33(0)5 57 77 56 88 2, rue de l'Observatoire B.P. 89 FLOIRAC Cedex 33271 France None http://www.oasu.u-bordeaux1.fr/ 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/ Oceanographic Centre of Canary Island +34 922 549400 +34 922 549554 Carretera San Andrés Km 7 Apdo. 1373 S. C. Tenerife 38180 Spain coc@ca.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 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 None 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 / 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 None 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 UNIVERSITE DE BRETAGNE OCCIDENTALE (UBO) / LAB. D'OCEANO. CHIMIQUE LOC - IUEM None None Place Nicolas Copernic Plouzane 29280 France None None web site Universite de la Rochelle / Litoral Environnement et Societe (LIENSS) - UMR 7266 05.46.45.72.61 None Av, Michel Crépeau LAB. DE BIOLOGIE ET ENVIRONNEMENT MARIN - LBEM LA ROCHELLE 17042 France None http://www.univ-lr.fr/labo/lbem/ 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/32aa0167-7214-4351-932e-b938b63077e0/attachments/AMON_0m_0103_20002009_L2_cot2.png AMON_0m_0103_20002009_L2_cot2.png Oceanographic geographical features EMODnet Chemistry GEMET - INSPIRE themes, version 1.0 2009-09-22T07:57:15 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 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 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." 0.1 oceans bounding box -36.00 -0.0999985 25.00 48.00 1975-07-01 2014-12-31 -3000 0 https://doi.org/10.6092/04f60223-4fe8-4ad9-ac7c-c5771597141b 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_ammonium.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_ammonium.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_ammonium.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_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