Device And Achieve Of Virtual JiaoZhou

The paper elaborates the design idea and technicrealization of virtual city -Jiaozhou which is asample of Virtual Reality's application in digital city,and expound something about this system, suchas ,functions and applications, requires of softwareand hardware , data's collecting, model's founding,program's writing, etc. This system , which isdeveloped independently based on OpenGl and VisualC++6. 0, can apply for 3D city sight browse , city manage,city layout, real estate exploitation, etc.