摘要
LiDAR数据获取快、精度高,具有传统摄影测量方法和常规测量技术无法比拟的优越性,为等高线的获取提供了新的思路,在测绘行业越来越受到关注。本文通过生产实践,解决了平原地区生成等高线的瓶颈,提出了一个基于机载LiDAR数据制作等高线的标准化流程,并重点介绍了相关的细节处理。
The LiDAR data, which get fast and with high precision, has more superiority than the data getting by traditional photogram- metry method and conventional measurement technology, provides a new method for contour generation, causes more attention in the surveying and mapping field. Through practice in the production, this paper solves the bottleneck problem of contour generation in plain area, and puts forward a standardized process of making contour lines based on airborne LiDAR data.
出处
《测绘与空间地理信息》
2018年第2期34-36,39,共4页
Geomatics & Spatial Information Technology
基金
吉林省测绘地理信息局科技创新资助项目(20170310)资助
作者简介
高文利(1967-),男,吉林省吉林人,高级工程师,硕士,2012年毕业于武汉大学测绘工程专业,主要从事测绘生产及管理工作。