Digital Geography

Maps for our robots

I have often wondered what could be the purpose of these mapping 3D models more and more accurate for major cities of the world (eg, Monaco, Geneva or Dubai). The level of detail provided by the standard City GML even imagine the level of detail taking into account the interior (Level Of Details-LOD4) architecture, street furniture, and even the vegetation with its growth and seasonal aspects . Applications in architecture and urban planning are obvious, but beyond … These models increasingly geographically and geometrically accurate (absolute GPS positioning errors of the edges and vertices of the order of 5 to 10cm…