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由于城市三维信息可视化需求的推动,城市地理信息系统开始向三维方向发展。三维地理信息技术充分利用高新技术,通过建立一个虚拟的城市环境,将城市现状信息和规划信息综合起来,将设计方案放置在虚拟的环境中进行各种评估,最大限度地保证设计方案的真实性、正确性和科学性。“杭州西湖景观三维评估系统”就是这样一个基于可视化三维模型环境的景观评估业务平台。该系统将杭州市区范围内
Due to the demand of the visualization of the urban three-dimensional information, the urban geographic information system has started to develop in three dimensions. Three-dimensional geographic information technology make full use of high-tech, through the establishment of a virtual urban environment, the city status information and planning information together, the design will be placed in a virtual environment for a variety of assessments to maximize the design to ensure the authenticity , Correctness and scientific. “Hangzhou West Lake landscape three-dimensional evaluation system ” is such a landscape based on visual three-dimensional modeling environment assessment business platform. The system will be within the city limits of Hangzhou