A 3D Mobile Crowdsensing Framework for Sustainable Urban

3d twinA dital twin is a 3D model of a physical entity like a building or city, but with live, continuous data updating its functions and processes in real time, providing a means for analyzingMore accurate 3D reconstruction and maps; Faster time-to-market to develop your own mobile mapping device; Lower required sensor cost and flexibility of Lidar choice; Hher productivity