| 京沪高速铁路CPII控制网复测技术研究 |
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| 引用本文： | 张英翔,胡波,罗涛,侯凯.京沪高速铁路CPII控制网复测技术研究[J].地理空间信息,2008,6(3). |
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| 作者姓名： | 张英翔 胡波 罗涛 侯凯 |
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| 摘 要： | 时速大于250km铁路必须具有高精度的几何线性参数,做到高平顺性。因此,必须建立一套与之相适应的精密工程测量体系。根据平面控制测量的测量精度要求,对京沪高速铁路CPII平面控制网复测相关的技术进行了探讨。
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| 关 键 词： | 京沪高速铁路 精密工程测量 测量精度 平面控制网复测 |
Re-testing Technology of CPII Control Network for the Beijing-Shanghai High-speed Railway |
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| ZHANG Yingxiang,HU Bo,LUO Tao,HOU Kai.Re-testing Technology of CPII Control Network for the Beijing-Shanghai High-speed Railway[J].Geospatial Information,2008,6(3). |
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| Authors: | ZHANG Yingxiang HU Bo LUO Tao HOU Kai |
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| Abstract: | The railwaythat has aspeed greater than250km/hmusthave a high-precisionlinear geometric parameters.Therefore,we must establish a set of the high precision survey engineering system.According to the Beijing-Shanghai high-speed railway measurement accuracyrequirements of horizontal control network,This paper discusses the CPII horizontal control network of the Beijing-Shanghai high-speed railway retest related technologies. |
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| Keywords: | Beijing-Shanghai high-speed railway precise engineering survey measurement accuracy horizontal control network retest |
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