Abstract:

With the development and improvement of computer virtual reality and visual simulation technology, improving the fidelity of the visual and visual effects technology in the flight simulator has been widely used. But, airport modeling based on the Multigen Creator and other 3D modeling software has increasingly obvious shortcomings: collecting the airport data manually, handpainting airport topology. As for those problems, this paper introduces a parameter modeling method into airport traffic network 3D modeling, and a new 3D modeling method is proposed, which constraints the relation described by traffic network topology. The system based on this modeling technology has been developed. And the airport network 3D model generated by the system has strong sense of reality and easytobemaintain.

Key words: simulation for virtual scene;airport 3D model;parametric modeling;OpenFlight API