摘要
以天津新港三维城市建模为例,介绍了基于二维数据、DEM和3D模型等多源数据的三维城市建模的方法和关键技术。为有效利用现有数据资源快速、准确建立三维城市模型提供了一种经济、灵活、省时、高效的方法。
By taking the establishment of 3D urban model of New Port in Tianjin for example,this paper describes the method and the key technology in generating 3D urban model based on 2D Data,DEM and 3D Model, which provides an economical, convenient and efficient way to fully use current data to establish the 3D urban model.
出处
《海洋测绘》
2006年第6期62-64,共3页
Hydrographic Surveying and Charting
