| 考虑高程系统差的桥梁GPS高程拟合模型 |
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| 引用本文： | 王淼,姚连璧.考虑高程系统差的桥梁GPS高程拟合模型[J].现代测绘,2008,31(4). |
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| 作者姓名： | 王淼 姚连璧 |
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| 作者单位： | 同济大学测量与国土信息工程系,上海,200092 |
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| 摘 要： | 本文研究利用GPS和两岸水准观测资料统一大跨度桥梁工程高程系统的方法,通过引入两岸高程系统差参数,改进了经典的多项式拟合模型,并且对解算的高程系统差参数进行了显著性检验。文中以苏通大桥GPS控制网与水准测量数据为例进行了验算,说明了该方法的可行性。
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| 关 键 词： | GPS高程 拟合模型 桥梁 高程系统差 显著性检验 |
A GPS Height Fitting Model Considering Systematical Difference for Bridge Altitude Control Surveying |
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| Wang Miao,Yao Lianbi.A GPS Height Fitting Model Considering Systematical Difference for Bridge Altitude Control Surveying[J].Modern Surveying and Mapping,2008,31(4). |
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| Authors: | Wang Miao Yao Lianbi |
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| Institution: | Department of Surveying and Geo-informatics Tongji University Shanghai 200092 |
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| Abstract: | This text research makes use of GPS and cross-straits level to prognosticate data to unify greatly a method of across one degree high distance system of the bridge engineering,Pass to lead into the Considering systematical difference parameter,Improved the work of classic,And carried on an examination on the whole to the solution,Take the Suzhou-Nantong big bridge as an example,Explained the possibility of method. |
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| Keywords: | GPS height Draw up to match each other each other model Bridge The check calculate |
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