基于AutoCAD的道路横断面的提取方法  

Research on Extraction Method of Road Cross Section Based on AutoCAD

作　　者：徐加荣 魏敏[1] XU Jia-rong;WEI Min(Jiangsu Geologic Surveying and Mapping Institute,Nanjing Jiangsu 211102,China)

机构地区：[1]江苏省地质测绘院,江苏南京211102

出　　处：《地矿测绘》2021年第1期40-44,共5页Surveying and Mapping of Geology and Mineral Resources

摘　　要：道路断面数据是道路建设过程中的一项基础数据。手工提取横断面会导致工作效率低、质量隐患多等问题,为此文章通过对道路横断面数据格式的分析,提出了一种利用AutoCAD平台提供的二次开发接口使用Visual Basic.Net语言来绘制横断面线并自动生成横断面文件的方法,并详细叙述了如何在AutoCAD中实现此功能。The road cross section data is a basic data in the road construction process.Due to the problems of low work efficiency and many quality hidden danger caused by manual extraction of cross sections,this paper proposes a method which use the secondary development interface provided by AutoCAD platform and Visual Basic.Net language to draw cross-section line and automatic generation of cross-section file through the analysis of road cross section data format,and details how to realize this function in AutoCAD.

关 键 词：AUTOCAD 横断面 数据格式 NPOI OBJECTARX.NET 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P209[天文地球—测绘科学与技术]