![]() ![]() ![]() The three-dimensional models are downloaded from the Web onto your computer and you are then able to freely explore the streets and view details from any angle. Figure 3 shows a screen-shot of their "out-of-town" virtual retail park.įigure 2 : Planet 9 Studios's Virtual Tokyoįigure 3 : CompuServe's 3D virtual retail park One of the most interesting is produced by Superscape ( ) which CompuServe is using to create virtual cities for online shopping. In addition to the VRML route a number of innovative companies offer proprietary VR modelling technologies that are being used in virtual city construction. Figure 2 is a screen-shot of a VRML model of part of Virtual Tokyo, constructed by Planet 9 Studios ( ). VRML provides a flexible and powerful, platform independent, tool to model the urban form of virtual cities. These objects can be any scale, from models of molecules to buildings and cities. The most popular approach is using VRML (Virtual Reality Modelling Language), a Web modelling language able to construct objects in three dimensions. Three-Dimensional Models of Virtual CitiesĪ variety of virtual reality (VR) technologies are being used to create three-dimensional models of virtual cities on the Web that people can go into and walk around. The possibilities of constructing true virtual cities on the WWW are discussed later in this article.įigure 1 : Virtual Bologna's "flat" map interface To fulfil this demanding criteria a true virtual city must have a sufficiently realistic built form interface, a rich diversity of services, functions and information content, and crucially, the ability to support social interaction with other people.
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