摘要
本文对数字高程模型的数据采集进行了介绍,并使用目前最为流行的srtmdem数据进行地形三维建模,以Delaunay算法为基础,通过网格数据建立三角网模型,从而达到建模效果。
In this paper, the digital elevation model data collection was introduced, and the use of the present srtm dem most popular threedimensional modeling terrain data to Delaunay algorithm is based on data through the establishment of triangular grid network model to achieve modeling results.
出处
《仪器仪表用户》
2009年第1期16-17,共2页
Instrumentation