摘要
作为徕卡接收机数据处理随机软件,LGO在GPS静态数据基线解算中应用广泛,但由于其自身的局限性,LGO软件解算基线后平差精度较差。考虑TBC软件的优势和应用的普遍性,将TBC应用于青岛地铁首级GPS控制网徕卡接收机静态数据基线处理,结果表明随机软件TBC基线解算后平差精度为3.06 mm,优于LGO解算基线后平差精度的8.19 mm,具有更好的解算精度。
Although LGO is widely used in the baseline solution of GPS static data as the data processing software of Leica receiver,the adjustment accuracy is poor due to its own limitations.Considering the universality of the advantages and the application of TBC software,this paper applies TBC to the Qingdao subway first class GPS control network Leica receiver static data processing,numerical results show the adjustment accuracy after baseline solution of TBC is 3.06mm,better than that of LGO adjustment accuracy(8.19mm).
作者
胡玉祥
王智
张洪德
孟庆年
Hu Yuxiang;Wang Zhi;Zhang Hongde;Meng Qingnian(Qingdao Geotechnical Investigation and Surveying Institute,Qingdao 266032,China)
出处
《城市勘测》
2018年第2期115-118,共4页
Urban Geotechnical Investigation & Surveying
