Aquitaine: Urban Spot 2012 — Dordogne Department

This layer is not intended to be used to identify the PAU (Part Currently Urbanise). The urban task was carried out in accordance with the methodology of CEREMA (Technical Directorate for Territories and City ex CERTU), taking into account two parameters: expansion (D) and erosion (E). It was carried out by CEREMA/Direction Territoriale Sud Ouest, in an automated way (development of a tool) from the layers of the BDTopo.本图层不得用于识别PAU（Part Currently Urbanise）。 本次城市空间制图任务依照CEREMA（领土与城市事务技术总局，前身为CERTU）的方法开展，同时考量了扩张（D）与侵蚀（E）两项参数。 该任务由CEREMA/Direction Territoriale Sud Ouest（西南领土事务局）基于BDTopo（基础地形数据库）图层，通过开发专用工具的自动化手段完成。