Bridge the gap between drones and CAD. Designed for use by surveyors, civil engineers, and contractors, Precision 3D Topo allows users to import survey data, points, polylines, surfaces, point clouds, both traditional LIDAR and aerial drone survey data, and more from a wide variety of programs and entities to create usable 3D surfaces. Importing Point Cloud data from Lidar and Aerial Drone mapping. Powerful surface Editing tools to perfect surface models. Including Google Maps photographic background, automated Google surface creation. Import / Export all data such as LandXML, DXF, and Surface Models as TIN, TN3, and TTM.