La BD TOPO® contient une description vectorielle (structurée en objets) des éléments du paysage, de précision métrique, et comprend les ensembles suivants : - réseau routier détaillé - réseau ferroviaire - réseau électrique HT - réseau hydrographique - bâtiments - occupation du sol par la végétation arborée - limites administratives - toponymes - relief (cf. BD ALTI® et RGE ALTI® ).
Version 3.0.
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