BDTA (vector) /library/taxonomy/term/625/all en BDTA (vector) /library/find/maps/bdtavector <p>The <cite>Base de données topographiques et administratives à l’échelle 1 / 250 000</cite> is a detailed medium scale mapping (1:250 000) of Quebec in coverage (ArcInfo/ArcGIS) format. At present, the ƽÌØÎå²»ÖÐ Library collection only has the map for the Montreal region (31H). The layers available in this database are: major roads, railways, ferries, major energy transmission lines, lakes, rivers, ocean, localities, airports, and urban areas.</p> Thu, 01 Dec 2011 17:31:33 +0000 d.nicholson@mcgill.ca 5121 at /library