摘要
针对传统航测成图方法的作业效率难以满足工程项目现实性需求的这一现状,文章通过对传统航空摄影测量成图的生产流程分析找寻改进空间,分别借助电子刺点作业模式、立体采集的规范化管理、基于AutoCAD Lisp的符号转码归层程序批量处理,对3个关键环节进行了技术改进,提高了成图效率。
In the paper, aiming at the operational efficiency of the conventional mapping method of aerial surveying which cannot satisfy the actual project practice, improvement of the production procedure of the conventional mapping method of aerial surveying is explored. With respective help of the electronic pointing operational mode, the standardization management of the stereoscopic collection, and the handling in batch the leveling program of the transformed codes of symbols based on AutoCAD Lisp, three key points are improved technically, improving the mapping efficiency.
出处
《西北水电》
2014年第2期13-16,共4页
Northwest Hydropower
关键词
风电场
航空测量
摄影测量
影像成图
电子刺点
wind farm
aerial surveying
photographical surveying
image mapping
electronic pointing
