BD TOPO
Product information
BD TOPO® is a 3D vectorial description (structured in objects) of the territory and its infrastructures, with metric precision.
It coherently covers all the geographical and administrative entities of the national territory.
It enables visualization, positioning and simulation for analysis and operational management of the territory. The description of geographic objects in 3D enables the realistic representation of spatial analyses, which are useful for decision-making in a wide range of studies.