Using the latest techniques in laser scan and computer technology, Prof Ruther and his colleagues are creating three-dimensional models and virtual landscapes of several Unesco World Heritage sites.

• 使用最新的雷射扫描科技和电脑科技，路德教授和他的同僚创造出数处联合国教科文组织世界遗产的3D模型和虚拟地形。