Trait de Côte Histolitt France métropolitaine V2 © IGN-SHOM 2009 - spécifique Humboldt

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Le trait de côte se définit comme la laisse des plus hautes mers astronomiques de coefficient 120, avec des conditions météorologiques normales. Courant le long des 3 façades maritimes françaises, il est estimé à 5850 km.

Date(s)Date(s)	01-01-2007 (Creation)
Contact(s)Contact(s)	SHOM IGN
SourceSource	SHOM-IGN
LineageGénéalogie	Ce fichier qui est globalement au 1/15 000 correspond à la laisse des plus hautes mers dans le cas d'une marée astronomique de coefficient 120 et dans des conditions météorologiques normales (pas de vent du large, pas de dépression atmosphérique susceptible d'élever le niveau de la mer)
ConstraintsContraintes	Use limitation This coastline Histolit is free to download on the SHOM, IGN and Geoportail websites : www.geoportail.fr, www.ign.fr, www.shom.fr . Any other way of distributing or redistributing needs the authorization of both SHOM and IGN. The coastline Histolitt file is free of use in databases or integrated services in the following conditions : -Explicit mention of data source by mentioning © IGN-SHOM 2009 while viewing the coastline, -Clear explanation of the data limitations to the user, -Mandatory display of SHOM and IGN logos featured with a link to www.shom.fr or www.ign.fr when viewing the data on a website. Any other way of use, in particuliar commercial use, must be asked to IGN or SHOM. Use limitation This coastline must not be use for navigation at sea. It is not suitable for being used at scales larger than 1:15 000. It has not been designed so to be used in the working of nuclear installations, airborne navigation or communication systems, airborne traffic control systems, any ""hazardous"" activity as soon as any failure could lead to death, corporal damages, serious physical or environmental damages. Globaly, the planimetric accuracy is 10cm. On certain particular areas (especially flat areas), the accuracy might reach several dozens of meters. Access constraints Copyright Other legal constraints © IGN -SHOM 2009
Spatial informationsInformations géographiques	Data typeType de données Vector ScaleÉchelle 1:15000 Coordinate systemSystème de coordonnées 4326

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