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  • The archived multi-sensor dataset detailed here presents the results of topographic and bathymetric surveys at Porsmilin, a macrotidal pocket (embayed) beach situated in Brittany, in northwest France. The Porsmilin beach survey program was launched in January 2003 by the Institut Universitaire Européen de la Mer (IUEM/Univ. Brest) and is continuing today in the framework of the French coastal observation service SNO-DYNALIT. The dataset contains over 16 years of beach profile surveys and a large collection of recurring high-resolution subtidal and subaerial digital elevation models (DEMs) obtained using various survey methods. The dataset is accompanied by time-series of inshore waves and water levels, and enriched metadata, that will facilitate its future reuse in coastal research. The dataset is structured as follows, with separate metadata (child records) for 1) beach profiles, 2) topographic DEMs, 3) bathymetric DEMs, 4) fusion DEMs, 5) orthophotos, 6) inshore waves and 7) astronomical tides.

  • Cartographies par vectorisation de cartes anciennes et photo-interprétation de l'emprise des schorres de l'Anse de l'Aiguillon de 1705 à 2006

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    The objective of the national portal (French national cyber-core repository) is to group in a single place metadatas associated with field rapport and the marine, continental sedimentary cores stored and studied in the French laboratories. Cores contained in this portal are stemming from inventories of the numerous partners laboratories of the CNRS, IFREMER, MNHN, IRD, INRA. All Samples are assigne Every sample have a unique number ID IGSN (http://www.geosamples.org/) L'objectif du portail national est de regrouper en un seul lieu les métadonnées associées aux missions et carottes sédimentaires marines, continentales et glaciaires stockées et étudiées dans les laboratoires Français. Les carottes contenues dans ce portail sont issues des inventaires des nombreux laboratoires partenaires du CNRS, IFREMER, MNHN, IRD, INRA. The objective of the national portal is to gather in one place the metadata associated with the marine, continental and glacial sedimentary missions and cores stored and studied in the French laboratories. The cores contained in this portal come from the inventories of the many CNRS partner laboratories, IFREMER, MNHN, IRD, INRA. L’alimentation de la base est ouverte aux unités française de recherche qui le souhaitent. The base is open to French research units who wish to do so. Cette initiative a bénéficié de différents soutiens depuis 2014 : du C2FN pour son initiation dans le cadre de l'Equipex CLIMCOR (http://climcor-equipex.dt.insu.cnrs.fr/), de la DT INSU, l'OASU pour leurs soutiens techniques. Cette initiative a ete piloté par les "core repository" EPOC et EDYTEM pour la communauté Marine et continentale. Ce projet a benefcié également du rapprochement avec IFREMER et d’un effort spécifique mené dans le cadre d'actions autour des « archives sédimentaires » et du "Rétro observatoiRe des archives sédimentaires des Zones Ateliers" du LTER France (Réseau Zones Ateliers du CNRS http://www.za-inee.org/). Les métadonnées de forages du système ROZA est alimenté par la Cyber-carothèque via moissonnage de webservice. This initiative has benefited from various support since 2014: the C2FN for its initiation in the framework of Equipex CLIMCOR (http://climcor-equipex.dt.insu.cnrs.fr/), the DT INSU, the OASU for their technical support. This initiative was piloted by EPOC and EDYTEM core repositories for the marine and continental communities. This project also benefited from the rapprochement with IFREMER and from a specific effort carried out in the framework of actions around the "sedimentary archives" and the "Retro observatory of the sedimentary archives ROZA" of the LTER France (Network Zones Ateliers of the CNRS http : //www.za-inee.org/). The drilling metadata of the ROZA system is powered by the Cyber-carothèque via webservice harvesting.