摘要
本文探讨GPS在城市控制测量中的应用,重点对已知点的可靠性和坐标换带、GPS高程的测量精度等问题进行分析。
The paper discusses the application of GPS to controlled surveying in the urban districts, and put the analysis to center on the reliability and coordinate transposition of the known points, and on the precision of level survey with GPS.
出处
《辽宁科技学院学报》
2006年第2期32-34,共3页
Journal of Liaoning Institute of Science and Technology
关键词
GPS定位测量
坐标换带
GPS高程
Positioning survey with GPS
Coordination transposition
The elevation from GPS.