The three digital maps provided in this product aim to assess the degree of Offshore windfarm siting suitability existing over a geographical area with a focal point where waters of France and Spain meet in Biscay Bay on 500 m depth. The maps display respectively the spatial distribution of the average and lowest windfarm siting suitability scores along with the average wind speed distribution over a time period of 10 years. They are part of a process set up to assess the fit for use quality of the currently available datasets to support a preliminary selection of potential offshore sites for wind energy development. To build these maps, GIS tools were applied to several key spatial datasets from the 5 data type domains considered in the project: Air, Marine Water, Riverbed/Seabed, Biota/Biology and Human Activities, collated during the initial stages of the project. Initially, each selected dataset was formatted and clipped to the study area extent and spatially classified according to suitability scores, to define raster layers with the variables depicting levels of current anthropogenic and environmental spatial occupation of activities, seabed depth and slope, distances to shoreline, shipping intensity, mean significant wave height, and substrate type. These pre-processed layers were employed as inputs for applying a spatial multi-criteria model using a wind farming suitability classification based on a discrete 5 grades index, ranging from Very Low up to Very High suitability. In adition to suitability maps, an average wind speed spatial distribution map for a 10 years period, at 10 m height, was obtained over the study area from the raster processing of a wind speed time series of monthly means available from daily wind analysis data. The characteristics of the datasets used in this exercise underwent an appropriateness evaluation procedure based on a comparison between their measured quality and those specified for the product. The study area, located in the Biscay Golf includes a coastal zone of Spain and France. Consequently, some zones are subject to constraints to offshore windfarm implementation due to environmental protection, visual impacts and seafoor attributes. Data gaps exist with an emphasis on fishing activity and distribution of essential habitats and species. All the spatial information made available in these maps and from the subsequent appropriateness analysis of the datasets, contributes to a clearer overview of the amount of public-access baseline knowledge currently existing for the North Atlantic basin area.

Combined product of Water body dissolved oxygen concentration based on DIVA 4D 10-year analysis on five regions : Northeast Atlantic Ocean, North Sea, Baltic Sea, Black Sea, Mediterranean Sea. The boundaries and overlapping zones between these five regions were filtered to avoid any unrealistic spatial discontinuities. This combined water body dissolved oxygen concentration product is masked using the relative error threshold 0.5. Units: umol/l

Le 14 mars 2017, un décret fixant un socle de données de référence mis à disposition par le service public est promulgué. Il entre en vigueur le 1er avril 2017. Ce décret est issu de l’article 14 de la LOI n° 2016-1321 du 7 octobre 2016 « pour une République numérique » dite « loi Lemaire ». Le décret a arrêté 9 données de références : - La Base Adresse Nationale (BAN) - Le Code Officiel Géographique (COG) - Le Plan Cadastral Informatisé (PCI) - Le Référentiel de l'organisation administrative de l'Etat - Le Référentiel à Grande Echelle (RGE) - Le Répertoire National des Associations (RNA) - Le Répertoire Opérationnel des Métiers et des Emplois (ROME) - Le Registre Parcellaire Graphique (RPG) : contours des îlots culturaux et leur groupe de cultures majoritaire - La base Sirene des entreprises et de leurs établissements (SIREN, SIRET) Le décret d’application 2017-3315 du 14 mars 2017 relatif au service public fixe la mise à disposition de ces données de référence en vue de faciliter leur réutilisation. Ces 9 données de références ont été choisis par rapport à leur fort impact économique et social. Le 14 juin 2017, un arrêté du Premier Ministre fixe le format, la description et les modalités de mise à disposition (voir lien URL). --- 3 types de licence concernent les bases de données diffusées en open data : - Licence Ouverte (LO): élaborée par la mission Etalab. Décret 2017 la désigne comme licence de référence pour les administrations pour la publication données publiques. Réutilisation large car autorise la reproduction, redistribution, l'adaptation et exploitation commerciale des données. Compatible avec les standards des licences Open Data internationaux. Obligation de mentionner la paternité (source : nom du "concédant" et date de dernière MAJ de la donnée ou renvoi lien URL vers la source d'information) - Licence ODbL: autorise à copier, distribuer, utiliser la BDD, produire des créations à partir de cette BDD et modifier, transformer, construire à partir de cette BDD. Obligation de mentionner la source des données, partager à l'identique les BDD dérivées, garder ouvertes ces données. Les données proposées sous cette licence sont similaires à celle de la licence d'en-dessous mais le libellé à la norme AFNOR et d'acheminement ne sont pas disponibles. Les données subissent des traitements de qualité supplémentaires. - Licence gratuite de repartage: autorise à copier, distribuer, utiliser la BDD et produire des créations à partir de cette BDD, modifier, transformer et construire à partir de cette BDD. Obligation de mentionner la source, ne pas commercialiser la donnée, communiquer à IGN et La Poste des bases dérivées et leur céder les droits d'auteurs et de propriété industrielle.

The in-situ TAC integrates and quality control in a homogeneous manner in situ data from outside Copernicus Marine Environment Monitoring Service (CMEMS) data providers to fit the needs of internal and external users. It provides access to integrated datasets of core parameters for initialization, forcing, assimilation and validation of ocean numerical models which are used for forecasting, analysis and re-analysis of ocean physical and biogeochemical conditions. The in-situ TAC comprises a global in-situ centre and 6 regional in-situ centres (one for each EuroGOOS ROOSs). The focus of the CMEMS in-situ TAC is on parameters that are presently necessary for Copernicus Monitoring and Forecasting Centres namely temperature, salinity, sea level, current, waves, chlorophyll / fluorescence, oxygen and nutrients. The initial focus has been on observations from autonomous observatories at sea (e.g. floats, buoys, gliders, ferrybox, drifters, and ships of opportunity). The second objective was to integrate products over the past 25 to 50 years for re-analysis purposes... Gathering data from outsider organisations requires strong mutual agreements. Integrating data into ONE data base requires strong format standard definition and quality control procedures. The complexity of handling in situ observation depends not only on the wide range of sensors that have been used to acquire them but, in addition to that, the different operational behaviour of the platforms (i.e vessels allow on board human supervision, while the supervision of others should be put off until recovering or message/ping reception)°

Temporal series (annual mean values) and long term average (LTA) of temperature for each river mouth.

The Surface Ocean CO₂ Atlas (SOCAT) is a synthesis activity for quality-controlled, surface ocean fCO₂ (fugacity of carbon dioxide) observations by the international marine carbon research community (>100 contributors). SOCAT data is publicly available, discoverable and citable. SOCAT enables quantification of the ocean carbon sink and ocean acidification and evaluation of ocean biogeochemical models. SOCAT represents a milestone in biogeochemical and climate research and in informing policy. SOCAT data are released in versions. Each succeeding version contains new data sets as well as updates of older ones. The first version of SOCAT was released in 2011, the second and third version followed biennially. Automation allowed annual public releases since version 4. The latest SOCAT version (version 5) has 21.5 million observations from 1957 to 2017 for the global oceans and coastal seas. SOCAT contains data from the VOS, OceanSites network and mooring, buoy data in general as well as calibrated sensor data.

L'État a confié à l'IGN le développement du référentiel à grande échelle (RGE). Pour ce faire, il fait appel à ses moyens propres ainsi qu’à des partenariats avec des producteurs principalement de la sphère publique. Le RGE est constitué de 5 composantes: - orthophotographique (BD ORTHO), - topographique (BD TOPO), - adresse (BD adresse), - parcellaire (BD parcellaire) - et altimétrique (RGE ALTI). Remarque : seules les BD TOPO thème hydrographique, BD ORTHO 5m, BD ORTHO 50 cm sont sous Licence Ouverte. Les autres données du RGE sont soumises aux licences IGN. ----- Etat de la disponibilité de la donnée (sous Licence Ouverte): - Data.gouv : les BD TOPO thème hydrographique, BD ORTHO 5m, BD ORTHO 50 cm (pour certains départements) sont accessibles sous format shape, xml et htlm. Mise à jour irrégulière. - PIGMA : données BD ORTHO 50 cm (2015) et BD TOPO v2.2 (2016) accessibles au format shape sous licence IGN. Aucune mise à jour. - Géocatalogue : données BD ORTHO v2 (2013) au format Tif et BD TOPO v2.1 (2015) au format shape, MIF/MID accessibles sous licence IGN. Aucune mise à jour. - IGN : renvoi direct au site IGN où les données sont téléchargeables au format JPEG et shape sous licence IGN. Mise à jour irrégulière.

Calculation of the average annual sediment balance per stretch of coast for the past 50 years for all coastal zones bordering the North Atlantic Ocean. For this scale of study, this has been interpreted in terms of shoreline advance / retreat in mm/year. Required data sources are therefore national or international datasets giving this parameter directly. It is also possible to utilise more aggregated data sources, but annual values would then be approximated from them. The main challenge in producing this product lies with obtaining datasets which include this data from multiple countries and potentially multiple languages, since this data is usually produced as a result of comparatively small scale studies.

The Joint WMO-IOC Technical Commission for Oceanography and Marine Meteorology Observing Programmes Support Centre, provides technical coordination at international level for the sustained elements of the Global Ocean Observing System. The Centre monitors in real-time the status of the observing networks and provides a toolbox to evaluate their performance and optimize their implementation and data flow. Currently OceanOPS monitors the Argo profiling floats, the DBCP surface drifters, coastal and tropical moorings, ice buoys, tsunami buoys, the OceanSITES moorings time-series, the GO-SHIP hydrographic reference lines, the SOT mat/ocean ship based observations and the GLOSS sea level tide gauges. A number of other observing systems are being added gradually, including ocean gliders, polar systems, marine mammals and potentially HF radars.

Nature de l'occupation du sol par commune et en m².