基于间接综合算法的线要素综合及程序实现  

Data Process Methods of Line Feature Generalization Based on Indirect Synthesis Algorithm

作　　者：王堃[1] 李篷[1] 姜楠[1] 

机构地区：[1]安徽理工大学测绘学院,安徽淮南232001

出　　处：《城市勘测》2013年第1期131-134,共4页Urban Geotechnical Investigation & Surveying

摘　　要：使用VB程序语言对间接综合算法进行了程序的编写,实现了部分算法的面向对象可视化设计。针对综合前后数据的特点和处理问题的需要,讨论了数据处理的各种条件方程。以某乡镇行政边界实例数据为例,验证了间接综合算法对于线要素综合的效果以及各种条件方程对于数据处理的结果,得出的数据满足精度要求,验证了各种条件方程的合理性与实用性,得出间接综合算法综合效果比较好的结论。Carries on the computation by some villages and towns administration boundary example data, uses the VB language programming to realize the data batch processing and the transformation, has confirmed the indirect synthesis al- gorithm regarding the line essential factor comprehensive effect as well as each kind of equation of condition regarding the data processing result, obtains the data satisfies the accuracy requirement, has confirmed each kind of equation of condi- tion rationality and the usability;Obtains the indirect synthesis algorithm synthesis effect to be quite good.

关 键 词：线要素综合 弧段 间接综合算法 

分 类 号：P209[天文地球—测绘科学与技术]