北京新机场控制点测量与净空障碍物普查工作
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摘要
为保障北京市新机场建设和制定后期安全运行措施,对新机场进行控制点测量与净空障碍物普查工作。本文首先介绍了采用GNSS静态测量的方式对埋石布设的79个控制点进行观测的方案及数据处理方法,并对控制网处理的精度进行了分析。然后介绍了对机场周围障碍物进行了平面位置和高度测量的依据和方法。最终成果资料精度可靠,可供新机场建设使用。
In order to ensure the construction of the new airport in Beijing and to formulate measures for safe operation in the later stage, the new airport control point was surveyed and the general survey of clearance obstacles was carried out. This paper first introduces the GNSS static measurement method to observe the 79 control points of the buried stone and the data processing method, and analyzes the accuracy of the control network processing. Then, the basis and method for measuring the position and height of the obstacles around the airport are introduced. The final results are accurate and reliable for use in the construction of the new airport.
In order to ensure the construction of the new airport in Beijing and to formulate measures for safe operation in the later stage, the new airport control point was surveyed and the general survey of clearance obstacles was carried out. This paper first introduces the GNSS static measurement method to observe the 79 control points of the buried stone and the data processing method, and analyzes the accuracy of the control network processing. Then, the basis and method for measuring the position and height of the obstacles around the airport are introduced. The final results are accurate and reliable for use in the construction of the new airport.
引文
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[2] 张勤.GPS测量原理及应用[M].北京:科学出版社,2005.
[3] 刘基余等.全球定位系统原理及其应用[M].北京:测绘出版社,1995.
[4] 潘舒放,钟永松.轨道交通燕房线卫星定位控制网的实施[J].北京测绘,2016(6):87-90.
[5] 曾艳艳,朱照荣,刘艺,等.北京地铁线控制网测绘流程的探讨[J].北京测绘,2017(S1):274-276.
[6] 魏峰,张健,彭伟.基于TBC软件的基线处理及其质量控制[J].绿色科技,2013(10):221-223.
[7] 包欢,苏明晓,祁玉飞,等.TBC软件在数据处理中的应用[J].测绘工程,2016,25(6):37-40.
[8] 刘政.成都市GPS改扩建网的数据处理与精度分析[J].四川测绘,2017(1):24-27.
[9] 中华人民共和国信息和城乡建设部.卫星定位城市测量技术规范:CJJ/T73-2010[S].北京:中国建筑工业出版社,2010.
[10] 韩海星,朴东均,郑龙国.“延吉机场障碍物测量”方法探讨[J].城市勘测,2005(5):40-42.
[11] 中国民航机场建设集团有限公司.民用机场勘测规范:MH/T5025-2011[S].北京:中国民用航空总局,2010.