摘要
三维数字城市是城市现代化水平的重要标志,具有直观、可视、动态表达城市空间的特点,已经成为数字城市建设的基础内容和发展趋势。本文以长春市为例,介绍了三维数字城市的结构体系和技术特点,结合城市规划工作,深入研究三维地理信息数据在城市规划和建设中发挥的作用。
3 D digital city is an important symbol of the level of urban modernization,which has the characteristics of visual and dynamic expression of urban space,and has become the basic content and development trend of digital city construction. This article takes Changchun as an example,introduces the structure and technical features of the three-dimensional digital city,and studies the role of 3 D geographic information data in urban planning and construction in combination with the urban planning work.
引文
[1]巩淑楠,陈云,徐敏.机载激光雷达数据处理方法的研究与应用[J].测绘与空间地理信息,2010(5):165-167.
[2]黄晓春,茅明睿,王碧辉.城市规划的一次技术革命——三维仿真虚拟现实技术在城市规划中的应用[J].北京规划建设,2002(5):65-69.
[3]冉磊,高磊,张宇琳,等.三维数字城市技术在城市规划中的应用[J].城市勘测,2010(2):99-101.