三维数字城市建筑物实时动态查询系统的设计与实现  

The Design and Realization of a Real-Time and Dynamic Inquiry System of the Buildings in 3D Digital Cities

作　　者：刘微[1,2] 周廷刚[1,3] 胡金星[2] 施维[2] 方光辉[1,2] 张敏[1,2] 杨军[1,2] 

机构地区：[1]三峡库区生态环境教育部重点实验室,西南大学,地理科学学院,重庆400715 [2]中国科学院深圳先进技术研究院,广东深圳518055 [3]重庆市地理空间信息工程技术研究中心,重庆401147

出　　处：《西南大学学报（自然科学版）》2012年第5期108-112,共5页Journal of Southwest University(Natural Science Edition)

基　　金：重庆市科委科技资助项目(CSTC;2009CB2015)

摘　　要：三维建筑物实时动态查询系统的建立是三维数字城市系统空间信息基础设施建设的重要组成部分.本文利用C#平台结合Skyline二次开发工具,以吉林市为例,开发实现了大范围城市建筑物信息的实时查询.该系统既实现了三维信息浏览、编辑、修改、统计分析、显示和查询等功能,又提供了较高的三维可视化效果.The establishment of the real-time and dynamic inquiry system of three-dimensional buildings is the crucial part of the infrastructure construction for the 3D-digital-city system＇s spatial information. Based on C# and Skyline -the secondary development tool, and with Jilin city as an example, the authors of this article have developed a real-time and dynamic inquiry system to inquire the information of large- scale city buildings. The system not only realizes the functions of 3D information browsing, editing, a- mending, statistic analysis, displaying and inquiring, but also provides accurate 3D view data.

关 键 词：三维数字城市 三维场景 数据库管理 建筑物动态查询 

分 类 号：P208[天文地球—地图制图学与地理信息工程]