The term ‘ CyberCity’ is used to represent the digital representation of a city that enables a person to explore and interact, in cyberspace, with the vast amounts of environmental and cultural information gathered about the city. The CyberCity not only shows data in three dimensions, i.e. the 3D city models in most cases, but also presents photorealistic surface description. Since its distinct realistic and informative properties in 3D representation, analysis and modeling, it is increasingly used in urban...