摘要
本文介绍了数字地面模型的数据结构及数据快速排序检索算法，详细讨论了其算法原理和程序实现过程。
This paper introduces data structure, sorting and searching methods in tape-shaped terrain DTM, and discusses algorithm and program implementation in detail. The method presented has been applied to several practical highway CAD systems which have been proved successful.
出处
《计算机辅助工程》
1997年第2期69-74,共6页
Computer Aided Engineering
