economic realism
2.Cyberspace is the space of brand-new human life and intercourse, it based on integrating application of computer technique, modern communication and network technique and virtual realism technique, and providing fire-new economic stage for peoples. The paper discuss the concept of Cyberspace and key technology which support the Cyberspace, it consists of information high-way, remote sensing technology, geographic information system technology, data base management system and virtual reality technology, and explore the Cyberspace using in urban planing, urban traffic, commercial distribution and urban touring.
