矿山地面控制网中改进型闭合导线简易平差方法的实用性研究  

Practicality Research of Improved Closed Traverse Simple Adjustment Method in Ground Control Network of Coal Mine

作　　者：张淑芳 

机构地区：[1]潞安集团余吾煤业公司,山西长治046103

出　　处：《煤》2013年第12期14-17,共4页Coal

摘　　要：如何提高矿山测量成果的精度,拓宽矿山测量方法的应用领域是矿山测绘界人士共同关心和探求的问题。闭合导线是矿山导线布设形式中最常见的形式之一,有关资料对闭合导线的测角、测边、闭合差、起算数据误差等多方面进行了深入严谨的论述。文章从理论上分析说明了传统的闭合导线平差计算的局限性,给出了一种闭合导线计算的改进方法,并运用简易平差和严密平差证明了新方法的优越性和科学性。对矿山测量实际工作有一定的参考价值。How to improve the accuracy of measurement results, broaden the field of applications of measuring method is the common concerned issues of all the mapping professionals. The closed traverse is one of the most common forms of traverse layout form, there are lots of in - depth rigorous discussion on the information relating to the closed traverse angle, edge detection, closure, the initial data error and other aspects. This paper theoretically explained the limitations of traditional closed traverse adjustment computation, presents an improved method of the closed traverse adjustment computation, and we use the simple adjustment and rigorous adjustment to prove the superiority and the scientific of the new method, it proved has the certain reference value to the actual work.

关 键 词：改进 闭合导线 平差方法 

分 类 号：TD172[矿业工程—矿山地质测量]