应用以遥感为核心的空间信息技术,是开展旅游自然景观全貌设计的最佳选择。结合四川青城山4D数字产品与高程影像动态模型设计的具体研制,分析了青城山地理数据特点及遥感技术在旅游自然景观全貌设计时的优点,在应用遥感数字图像处理的基础上,为满足旅游自然景观三维可视化要求,建立了青城山4D数字产品与高程影像动态模型,在数字产品的开发过程中,取得了较好的三维可视化效果。
Using spatial information technology whose core is RS,is the optimum of tourismnatural landscape modeling.In this reaesrch,the researchers analyze Mt.Qingchengshan s geographical data characteristics and the advantage of RS,and construct 4D and models kinematic elevation image of Mt.Qingchengshan by means of remote sensing digital image processing to meet the needs of three-dimensional visualization.The research is satisfactory.