Image: Vilaine River Drainage Basin map-fr

Description: Vilaine River drainage basin, Brittany, France.
Title: Vilaine River Drainage Basin map-fr
Credit: travail personnel (own work). Data sources: Background map: data from NASA Shuttle Radar Topography Mission (SRTM3 v.2 & SWDB) (public domain) Rivers and drainage basin : this map and this map from www.gesteau.eaufrance.fr, and maps from Demis (see the approval e-mail and the Demis forum). Bathymetry from Demis Locator map made from Blank_map_of_Europe_-_Atelier_graphique_colors.svg created by Historicair under GFDL & CC-BY-SA-2.5 Department borders from Image:Bretagne region relief location map.jpg by Sting under licence GFDL & CC-BY-SA-3.0 Other things (scale, symbols, ...) from Image:Maps template-fr.svg by Sting under GFDL & CC-BY-SA-3.0.Softwares used: NASA datas edited with 3DEM and Global Mapper 9 (limited version) by the United States Geological Survey (USGS) Demis data edited with Demis Mapper Vectorized with Inkscape Cartographic tutorials (in french)Others: UTM map projection WGS84 geodetic system Shaded relief (ligth direction) : altitude 80°, azimuth 315° Font: Arial The background map is a raster image embedded in the SVG file.
Author: Sémhur
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: https://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes