北斗系统在工程控制网中的应用实验与精度分析  

Application Experiment and Accuracy Analysis of Beidou System in Engineering Control Network

作　　者：马森 胡琦琦 MA Sen;HU Qiqi(Sanmen County Natural Resources and Planning Bureau,Taizhou 317100,China;Zhejiang Land Survey and Planning Co.,Ltd.,Hangzhou 310030,China)

机构地区：[1]三门县自然资源和规划局,浙江台州317100 [2]浙江省国土勘测规划有限公司,浙江杭州310030

出　　处：《测绘与空间地理信息》2024年第4期77-80,共4页Geomatics & Spatial Information Technology

摘　　要：提出利用北斗观测数据进行工程控制网建立的设想,本文利用中国香港CORS观测数据进行相关实验与结果分析。首先,通过GAMIT10.7软件对中国香港CORS站BDS、GPS观测数据进行解算;其次,以GPS解算结果为参考数据,检验BDS解算数据的精度;最后,根据实验结果分析基于北斗系统的工程控制网建立的有效性与可行性。结果表明,BDS基线解算与坐标解算均有着较高的精度,将北斗系统应用于工程控制网构建是切实可行的。随着我国北斗系统的进一步发展,其将会在更多的领域发挥更大的作用。This paper puts forward the idea of using Beidou observation data to establish engineering control network,and using Hong Kong CORS observation data to carry out relevant experiments and result analysis.First,through GAMIT10.7 software to solve the observation data of BDS and GPS of CORS station in Hong Kong;Secondly,taking the GPS solution result as the reference data,the accuracy of BDS solution data is tested;Finally,according to the experimental results,the effectiveness and feasibility of the establishment of engineering control network based on Beidou system are analyzed.The results show that BDS baseline calculation and coordinate calculation have high accuracy,and it is feasible to apply Beidou system to the construction of engineering control network.With the further development of China's Beidou system,it will play a greater role in more fields.

关 键 词：北斗系统 控制网 GPS 精度分析 

分 类 号：P228[天文地球—大地测量学与测量工程]