边角网在煤矿井筒十字中线恢复中的实践与分析  

The Experiment and Analysis of Triangulateration Network for Restoration of Cross Line through Shaft Center

作　　者：朱俊峰[1,2] 韩红太[1] 宁卫远[1] 

机构地区：[1]河南省煤田地质局物探测量队,河南郑州450009 [2]武汉大学测绘学院,湖北武汉430079

出　　处：《测绘与空间地理信息》2011年第4期194-196,共3页Geomatics & Spatial Information Technology

摘　　要：首先介绍了边角网在煤矿地面控制系统恢复中的应用,再利用恢复后的控制成果对井筒十字中线基点精确放样,然后再次利用边角网对放样的基点进行检测。以吴桂桥煤矿为例,阐述边角网在煤矿井筒十字中线恢复中的应用。This paper firstly introduced the application of triangulateration network for restoration of ground control system in coal mine.Then it implemented the accurately setting-out of cross line through shaft center using the restored control results.Furthermore,it testified the base points by the method of triangulateration network.Taking Wuguiqiao coal mine as an example,it discussed the application of triangulateration network for restoration of cross line through shaft center.

关 键 词：边角网 十字中线 恢复 精度 

分 类 号：P224.2[天文地球—大地测量学与测量工程]