坐标标注和散点高程标注功能的CAD实现  

CAD Implementation of Coordinate Annotation and Scattering Elevation Annotation Function

作　　者：刘建华[1] LIU Jianhua(Guangdong Land Resources Surveying and Mapping Institute , Guangzhou 510500, China)

机构地区：[1]广东省国土资源测绘院

出　　处：《测绘地理信息》2019年第4期125-126,共2页Journal of Geomatics

基　　金：广东省自然资源厅基础测绘基金(GDCHY05-7-09)

摘　　要：利用VBA二次开发的计算机辅助设计(computer aided design, CAD)实现工程需求的坐标标注和散点高程标注功能。坐标标注的开发弥补了现有软件的不足,散点标注功能满足了专项工程的应用需求,解决了开发过程中的关键技术,为进一步功能拓展提供了技术支持。This paper briefly introduces the use of VBA secondary development CAD to achieve the coordinate annotation and scatter elevation labeling functions of engineering requirements. The development of coordinate annotation makes up for the shortcomings of existing software. The scatter annotation function satisfies the application requirements of special projects, solves the key technologies in the development process, and paves the way for further development.

关 键 词：计算机辅助设计 坐标标注 图层 象限 参数 

分 类 号：P209[天文地球—测绘科学与技术]