大比例尺地形图自动接边检查的实现

接边检查是大比例尺地形图生产的重要一环。大比例尺地形图自动接边检查程序可以自动完成图形接边检查与属性接边检查,帮助作业人员与质检人员提高接边检查的效率,避免接边问题遗漏。本文介绍了大比例尺地形图自动接边检查的实现思路,从接边检查限差、接边检查数据表设计、接边检查配置文件设计等多个方面阐述了自动接边检查的关键技术。最后文章给出了基于Supermap Object的大比例尺地形图自动接边检查程序的实现流程。

Realization of Auto Edge Match Checking for the Large Scale Topographical Map

Edge match checking is an very important part for the production of large scale topographical map .The automatic edge match checking program can automatically complete graph edge match checking and attribute edge chec -king,can help operations personnel and quality inspection personnel to improve the inspection efficiency and refuse to missing edge match problem .This paper introduces the idea of realizing the automatic edge match checking of large scale topographical map ,elaborates the key technology of automatic edge match checking from edge match checking tolerance , the design of edge match checking data sheet ,the design of edge match checking profile etc .Finally ,This paper gives the realization process of automatic edge match checking program of large scale topographic map based on Supermap Object .