| 全国公路网差分GPS数据采集软件的设计 |
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| 引用本文： | 程鹏飞,李夕银,张莉,蔡燕辉.全国公路网差分GPS数据采集软件的设计[J].武汉大学学报(信息科学版),2003(Z1). |
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| 作者姓名： | 程鹏飞 李夕银 张莉 蔡燕辉 |
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| 作者单位： | [1]中国测绘科学研究院大地测量与工程测量研究所 [2]中国测绘科学研究院大地测量与工程测量研究所 北京市北太平路16号 [3]100039 [4]北京市北太平路16号 |
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| 基金项目： | 国家测绘局基础测绘项目“中国公路网GPS测绘工程”资助项目 |
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| 摘 要： | 介绍了全国公路网差分GPS数据采集软件主要模块中的算法和流程 ,包括差分GPS定位算法、载波相位平滑算法、地物属性纪录、计算机时间与GPS接收机时间的同步、地物匹配及偏心改正算法等。
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| 关 键 词： | 差分GPS 公路测量 地物匹配 |
DGPS-based Software Design of Nationwide Highway Surveying in China |
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| CHENG Pengfei,LI Xiyin,ZHANG Li,CAI Yanhui.DGPS-based Software Design of Nationwide Highway Surveying in China[J].Geomatics and Information Science of Wuhan University,2003(Z1). |
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| Authors: | CHENG Pengfei LI Xiyin ZHANG Li CAI Yanhui |
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| Institution: | CHENG Pengfei 1 LI Xiyin 1 ZHANG Li 1 CAI Yanhui 1 |
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| Abstract: | Arithmetic and module_design in the DGPSWay software were introduced.The differential GPS based software package has been successfully used in the nationwide highway surveying in China.Arithmetic of differential GPS and carrier phase_aided code smoothing,recording of attribute_data,time synchronization between computer and GPS receiver,matching of terrestrial_object and coordinate stream were described in detail. |
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| Keywords: | differential GPS highway surveying matching of terrestrial_object |
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