213fd5a1-f7ab-11e8-a41d-f859715d4cd2 Product record EMODnet Chemistry sextant@ifremer.fr https://emodnet.ec.europa.eu/en/chemistry 2025-08-08T08:45:57.438873Z ISO 19115:2003/19139 - EMODNET - SDN 1.0 2 29 365 false WGS 84 (EPSG:4326) EPSG Arctic Ocean - DIVA 4D 6-year analysis of Water body silicate 1965/2017 v2021 Arctic-Water_body_silicate-v2021-ANA 2021-05-22 2.0 213fd5a1-f7ab-11e8-a41d-f859715d4cd2 Moving 6-year analysis of Water body silicate in the Arctic Ocean, for each season in the period 1965-2017. Every year of the time dimension corresponds to the 6-year centered average for each season. Winter: December-February, Spring: March-May, Summer: June-August, Autumn: September-November. Depth range (IODE standard depths): 0, 5, 10, 20, 30, 40, 50, 75, 100, 125, 150, 200, 250, 300, 400, ..., 1500, 1750, 2000, 2500m. Units: umol/l. Description of DIVA analysis: The computation was done with the DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.6.6, using GEBCO 30sec topography for the spatial connectivity of water masses. The horizontal resolution of the produced DIVAnd maps grids is 0.1 degrees. Signal-to-noise ratio was fixed to 2.0, horizontal correlation length to 100 km, and vertical correlation length varying between 25 and 200 m. Logarithmic transformation is applied to the data prior to the analysis. Background field: the data mean value is subtracted from the data. EMODnet Chemistry Institute of Marine Research +47 55 23 85 00 +47 55 23 85 31 Nordnesgaten 50 Postboks 1870 Nordnes Bergen N-5817 Norway post@imr.no http://www.imr.no web site Administration Of Fish Searching And Research Fleet for the Northern Basin 7, Papanin St. Murmansk 183012 Russian Federation web site Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Am Handelshafen 12 Bremerhaven D-27570 Germany folke.mehrtens@awi.de https://www.awi.de/ web site Arctic and Antarctic Research Institute, Roshydromet (Saint-Petersburg) (812) 352-15-20 (812) 352-26-88 38,Bering st. St.Petersburg 199397 Russian Federation aaricoop@aari.nw.ru http://www.aari.ru/ web site Atlantic Scientific Research Institute for Marine Fishery and Oceanography 8 (0112) 21-56-45 8 (0112) 21-99-97 5, Dm. Donskoi St. Kaliningrad reg 236000 Russian Federation atlant@baltnet.ru http://atlantniro.ru/ web site British Oceanographic Data Centre Joseph Proudman Building 6 Brownlow Street Liverpool L3 5DA United Kingdom enquiries@bodc.ac.uk https://www.bodc.ac.uk/ web site DTU Aqua, National Institute of Aquatic Resources, Technical University of Denmark + 45 35 88 33 00 Kemitorvet Bygning 202 Kgs. Lyngby 2800 Denmark aqua@aqua.dtu.dk https://www.aqua.dtu.dk/English web site Hydrographic and oceanographic service of the navy +33 (0)2 98 22 05 73 +33 (0)2 98 22 05 91 13 rue du Chatellier CS 92803 BREST CEDEX 2 29228 France webmaster@shom.fr http://www.shom.fr/ web site Institute of Marine Research +47 55 23 85 00 +47 55 23 85 31 Nordnesgaten 50 Postboks 1870 Nordnes Bergen N-5817 Norway post@imr.no http://www.imr.no web site LABORATORY of PHYSICAL OCEANOGRAPHY (LPO) UMR 6523 CNRS-IFREMER-IRD-UBO +33 (0)2 98.22.42.76 +33(0)2 98.22.44.96 IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 PLOUZANE 29280 France http://www.ifremer.fr/lpo/ 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 Institut Pierre Simon Laplace Boîte 100 4 place Jussieu Paris 75005 France direction@locean-ipsl.upmc.fr https://www.locean-ipsl.upmc.fr/index.php?lang=fr web site Laboratory of Oceanography of Villefranche, UMR 7093 +33 (0)4 93 76 38 13 +33 (0)4 93 76 38 34 181 chemin du Lazaret Villefranche-sur-Mer 06230 France lov@obs-vlfr.fr http://lov.obs-vlfr.fr/ web site Murmansk Hydrometeorological Administration of Roshydromet 23, Shmidt St. Murmansk 183789 Russian Federation leader@kolgimet.murman.ru http://www.kolgimet.ru/ web site National Oceanography Centre, Southampton 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 Polar Scientific Research Institute of Fishery and Oceanography 6, Knipovich St. Murmansk 183763 Russian Federation persey@pinro.ru http://www.pinro.ru/ web site Scottish Association for Marine Science Argyll PA37 1QA United Kingdom laurence.mee@sams.ac.uk http://www.sams.ac.uk web site Southampton Oceanography Centre University of Southampton Waterfront Campus European Way Southampton SO14 3ZH United Kingdom inapplicable 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/environmental-sciences/ web site University of Portsmouth School of Earth and Environmental Sciences +44 (0)23 9284 2257 +44 (0)23 9284 2244 Burnaby Building Portsmouth PO1 3QL United Kingdom sees.enquiries@port.ac.uk https://www.port.ac.uk/departments/academic/sees/ web site https://sextant.ifremer.fr/geonetwork/srv/api/records/213fd5a1-f7ab-11e8-a41d-f859715d4cd2/attachments/Water_body_silicate_L2.png Water_body_silicate_L2.png Thèmes Sextant 2024-09-27 geonetwork.thesaurus.local.theme.sextant-theme Oceanographic geographical features GEMET - INSPIRE themes, version 1.0 2009-09-22 geonetwork.thesaurus.external.theme.inspire-theme Silicate concentration parameters in the water column Parameter Discovery Vocabulary (P02) 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P02 Water body silicate EMODnet Chemistry aggregated parameter names 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P35 Silicates EMODnet Chemistry chemical groups 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.P36 Arctic Ocean SeaVoX salt and fresh water body gazetteer 2025-07-29 geonetwork.thesaurus.external.reference-geographical-area.NVS.C19 water body Matrix Categories 2025-07-29 geonetwork.thesaurus.external.parameter.NVS.L04 EMODnet Chemistry The data are available under the Creative Commons Attribution 4.0 International Public License (https://creativecommons.org/licenses/by/4.0/). Usage is subject to mandatory citation: "This resource was generated by EMODnet Chemistry under the support of DG MARE Call for Tender EASME/2019/OP/0003-lot4." 0.1 eng oceans bounding box -42.00 70.00 62.00 83.50 1959-10-17T06:00:00 2017-11-23T13:05:00 -2500.0 0 false surface Climate and Forecast NetCDF 1.6 http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0 OGC:WMS By_sea_regions/Arctic_Ocean/Water_body_silicate.4Danl.nc*Water body silicate_L1 WMS layer for Water body silicate masked using relative error threshold 0.3 http://ec.oceanbrowser.net/emodnet/Python/web/wms?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.3.0 OGC:WMS point:By_sea_regions/Arctic_Ocean/Water_body_silicate.4Danl.nc*obsid WMS layer for Observations https://emodnet.ec.europa.eu/geoviewer/ WWW:LINK EMODnet Map Viewer EMODnet Map Viewer https://doi.org/10.6092/3ebe4a8b-9ecb-4e00-b617-47576d49dc29 DOI Digital Object Identifier (DOI) http://opendap.oceanbrowser.net/thredds/dodsC/data/emodnet-domains/By_sea_regions/Arctic_Ocean/Water_body_silicate.4Danl.nc.html WWW:DOWNLOAD OPeNDAP OPeNDAP web page about the dataset Water_body_silicate.4Danl.nc http://ec.oceanbrowser.net/data/emodnet-domains/By_sea_regions/Arctic_Ocean/Water_body_silicate.4Danl.nc WWW:DOWNLOAD Direct Download (NetCDF) Direct Download (NetCDF) 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