摘要
利用数字近景摄影测量方法与GPS(RTK)技术对我国东南部某矿山塌陷坑进行了动态监测。利用这一新手段能够快速高精度地获取有关塌陷坑的三维动态数据 ,大大提高了外业工作效率 。
This article introduces a new survey technology that uses digital closed-range photogrammetry and GPS to monitor the collapse pit dynamically in the mine in the south east area in China. The new technology can contribute to acquire 3D coordinate of the collapse pit quickly with high precision, and it improves the efficiency of the field survey. From this we can see the advantage of the new survey technology.
出处
《地矿测绘》
2001年第3期10-11,15,共3页
Surveying and Mapping of Geology and Mineral Resources
关键词
数字摄影测量
GPS
塌陷坑
监测
Digital photogrammetry
GPS
Collapse pit
Monitoring
