Administrative map in French of the estuary of Columbia River
Own work ;
Shaded relief data from the NASA Shuttle Radar Topography Mission (SRTM1) (public domain) edited with 3DEM, vectorized with Inkscape ; UTM projection ; WGS84 datum ; shaded relief (image of N-W lightning position) ;
Coast, rivers : NASA SWBD (SRTM Water Body Data) ;
Boundaries, cities, roads, some rivers : OpenStreetMap ;
Locator map from File:BlankMap-World6.svg
Others symbols from File:Maps template-fr.svg
Note : The shaded relief is a raster image embedded in the SVG file.
Bourrichon - fr:Bourrichon