摘要
数字地形图的用途越来越广泛,所以其质检工作也变得十分重要。考虑到实际质检工作的需要,基于Auto CAD的二次开发运用LISP语言进行了程序设计与应用开发,实现了交互和全自动的数字线划地形图质检的平面精度、高程精度和距离精度评定功能,并输出中误差结果等内容的简易质检报告,通过具体工程实例检验了该程序的可用性,大大简化了部分重复工作。
As digital topographic mapgaining its poplarity,its quality control work became increasingly important,Considering the need of actual surveying and mapping quality inspection work,program design and application is carried out using LISP language based on the AutoCAD's second development,function of interactive and automatic evaluationon plane accuracy,elevation accuracy and distance accuracy of digital line topographic map qualityis realized,and simple quality inspection report on the results of mean square error is delivered.It is verified by specific engineering examples that the usability of the program has greatly simplified.
作者
唐争气
刘英泽
Tang Zhengqi;Liu Yingze(School of Municipal and Surveying Engineering,Hunan City University,Yiyang 413000,Hunan)
出处
《工程建设》
2018年第11期32-34,共3页
Engineering Construction
关键词
数字地形图
LISP
质检
中误差
平面精度
高程精度
digital topographic map
LISP Language
quality inspection
mean square error
plane accuracy
elevation accuracy