1992
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Colloque organise par le Conseil scientifique et culturel du PNR des Landes de Gascogne
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En complément des suivis Rebent, l’IUEM-OSU a mis en place depuis 1992 un suivi de la macrofaune benthique dans des habitats particuliers : herbier à Zostera marina et maërl, sur plusieurs sites, deux fois par an.
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The product "Sea bed sediment 1:50 000" contains 2D surface objects geo-referenced digital data describing the nature of the geological seabed (nature of the sediment, including rock type seabed).
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G maps represent the nature of the sea floor in the background of a maritime map used in navigation. Most such maps are published at a scale of nearly 1/50 000, and are as often as possible drawn up within the context of collaborations with university laboratories with knowledge of the area to be mapped.
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Auxiliary products - Tide elevations, Tide currents, Tide loading
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National network for monitoring the health status of shellfish populations in natural beds or in shellfish growing areas. It performs a regulatory role and a public service activity delegated by the Ministry of Agriculture and Fisheries through the DGAL (General Directorate for Food).
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The RONIM projet is the national digital tidal network. RONIM aims to implement and maintain a modern network of tide gauges in the key ports of mainland France and French overseas territories.
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Auxiliary products
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Objets surfaciques du Plan cadastral de Bordeaux Métropole représentant des surfaces bâties en dur.
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Objets ponctuels du Plan cadastral de Bordeaux Métropole représentant les limites mitoyennes et non mitoyennes (clôtures, fossé, haie, mur).