测绘新技术在矿山大比例尺地形图测绘中的应用研究
Research on the application of new surveying and mapping technology in the surveying and mapping of large scale topographic map of mine
王君慧1
作者信息
- 1. 天水三和数码测绘院有限公司宁夏分公司,宁夏 银川 750000
- 折叠
摘要
本文首先介绍了倾斜摄影技术和激光雷达技术,其次对两种新技术在矿山大比例尺地形图测绘中的应用流程进行了深入分析,最后将两种技术结合用于某矿山大比例尺地形图的测绘之中,并用检测点完成地形图精度的检测.通过对检测结果分析可知,采用本文方案生产的地形图,其精度能够满足矿山1∶500地形图精度要求,并且效率高,成本低,具有一定的推广应用价值.
Abstract
This paper first introduces the oblique photography technology and Lidar technology,and then analyzes the application process of the two new technologies in the mapping of large-scale topographic maps in mines.Finally,the two technologies are combined in the mapping of large-scale topographic maps in a mine,and the accuracy of the topographic maps is tested with detection points.Through the analysis of the test results,it can be seen that the accuracy of the topographic map produced by the scheme in this paper can meet the accuracy requirements of 1∶500 topographic map in mines,and it has high efficiency and low cost,and has certain popularization and application value.
关键词
测绘新技术/矿山测绘/大比例尺地形图/倾斜摄影技术/机载激光雷达技术Key words
new surveying and mapping technology/Mine surveying and mapping/Large scale topographic map/Oblique photography technique/Airborne Lidar technology引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据