遥感技术在北京奥运场馆规划和审视中的应用

根据2008年北京奥运会提出的"人文奥运、绿色奥运、科技奥运"的理念,本文结合遥感领域的技术发展,提出了使用数字正射影像图对奥运场馆进行选址和规划; 使用城市热场分布图对绿地进行规划; 使用城市三维景观模型审视拟建场馆并进行场馆改建后展示的方法.同时,也介绍了基于航天航空影像的数字正射影像图、城市热场分布图及城市三维景观模型的制作过程,并通过相关事例证明遥感技术不仅可以为决策、规划和建设部门在奥运村的选址、规划、设计和建设工作时,提供相关的、科学的基础信息和决策信息,还可以保障奥运场馆规划、基础设施建设和相关区域改造的正确和科学性.

THE APPLICATION OF REMOTE SENSING TO THE PLANNING AND DISPLAYING OF BEIJING OLYMPIC SITES

This paper puts forward some ideas on how to apply the remote sensing to the planning and displaying of Beijing Olympic Sites. Afew examples are given: DOMcan be used to help the designer and decision maker to plan and select correctly the layout and position of Beijing Olympic sites, the thermal infrared map and land cover map can be utilized to provide the ancillary information for planning the green land, and the technician of 3d Vr can be employed to display the structure of the planned Beijing Olympic sites. The working chart for doing the above jobs is also explained in the paper. The result shows that the application of remote sensing to the planning and displaying of Beijing Olympic Sites has a bright future.