【摘要】 根据三维地理信息系统的原理和方法,采用三维地理信息系统软件IMAGIS立学校的三维模型,并进行相应的二次开发。本文给出了系统设计的原则,系统设计的软件结构,分析了系统空间数据和属性数据的管理方法,对系统实现中平台选择,数据准备和学校三维模型的建立等主要问题进行了研究。更多还原

【Abstract】 A three-dimensioned model of the school is set up with the three-dimention geograghical information system-software.IMAGIS, This paper dials with the principle of its design,its saflware syslemem and the management of the spale data and the attributed data in this syslem.it also touches upon the plat form choosing, preparation of the data and the setting-up of this three-dimen sioned model of the school in the uilding up of this system.更多还原