摘要
详细阐述了边长改化在高等级控制测量中的必要性和重要性,结合边长改化在青岛地铁控制网中的应用,指出了边长改化在青岛城市高等级控制测量中的重要作用。
This paper describes the side length change in the high-level control of the necessity and importance of measurement, combined with side length change in Qingdao subway control, pointed out that the Side Length Change in Qingdao city high-grade control measurementimportant role
出处
《城市勘测》
2013年第5期125-126,130,共3页
Urban Geotechnical Investigation & Surveying
关键词
边长改化
地铁控制网
side length change
control measure of subway
