几种附合导线在井下贯通测量中的应用分析  

Application Analysis of Several Kinds of Connecting Traverse in Underground Through Survey

作　　者：王俊杰 滕雷 王隆安 孙成志 WANG Junjie;TENG Lei;WANG Longan;SUN Chengzhi(School of Surveying and Mapping Science and Engineering,Shandong University of Science and Technology,Qingdao 266590,China;Ju′nan County Bureau of Natural Resources and Planning,Ju′nan 276600,China)

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266590 [2]莒南县自然资源和规划局,山东莒南276600

出　　处：《测绘与空间地理信息》2022年第5期242-245,共4页Geomatics & Spatial Information Technology

摘　　要：GNSS定位技术的发展提高了附合导线测量的效率,但在某些山地或井下测量中,由于GNSS接收机无法准确接收卫星信号,依然需要全站仪建立控制网。为了解此类情况下不同种类附合导线的测量精度,本文通过徐庄煤矿贯通测量数据分析双定向、单定向、无定向和陀螺定向等导线测量方法的精度,计算表明,加测陀螺定向的导线测量精度最高,更适合应用于此类测量工程。The development of GNSS technology improves the efficiency of connecting traverse survey,but in some mountain or underground survey,since the GNSS receiver cannot receive the satellite signal accurately,the total station is still needed to establish the control network.In order to understand the survey accuracy of different kinds of connecting traverse in this case,this paper analyzes the accuracy of traverse survey methods such as double orientation,single orientation,non orientation and gyroscopic orientation through the survey data of Xuzhuang coal mine.The calculation shows that the accuracy of traverse survey with gyroscopic orientation is the highest,which is more suitable for this kind of survey engineering.

关 键 词：附合导线 陀螺定向 巷道贯通 精度分析 

分 类 号：P221.4[天文地球—大地测量学与测量工程]