摘要
本文从用户对地图数字化采样工艺和数据结构的需求出发,设计了“图斑——链”综合采样方法,并编写了与之相应的程序。实验结果表明,该方法操作过程简单.可直接为地籍信息系统提供标准拓扑数据结构文件,具有一定的推广应用价值。
According to the user's requirements for map digitization and data structure, this paper designs a 'polygon-chain' combined sampling method and a sampling program. The results of test show that the method is easy to operate and can directly send the topological data file to MPCIS. Obviously, the method will be of great value to use.
出处
《测绘科学技术学报》
1991年第3期21-26,共6页
Journal of Geomatics Science and Technology
