New-Aquitaine: bathymetrie de la Tardoire commune de La Rochefoucauld 2014
Description
Set of profiles across the minor bed (topographic and bathymetrique) on the course of the Tardoire in the commune of La Rochefoucauld. Set of 41 profiles in current section. Data in x,y and z, expressed in meter. Projection Lambert 93 (EPSG:2154). The precision for the topography is in the order of 10 cm in planimetry and 20 cm in altimetry for natural parts. For masonated parts, it is in the order of 10 cm in planimetry and 5 cm in altimetry. Bathymetry has an accuracy of 50 cm in planimetry and 10 cm in altimetry.
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