| 困难地区公路卫星影像测量的控制点布设方法 |
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| 引用本文： | 明洋,陈楚江,余绍淮,张霄.困难地区公路卫星影像测量的控制点布设方法[J].公路交通科技,2011,28(8):63-66. |
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| 作者姓名： | 明洋 陈楚江 余绍淮 张霄 |
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| 作者单位： | 中交第二公路勘察设计研究院有限公司,湖北武汉,430056 |
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| 基金项目： | 交通运输部西部交通建设科技项目(200831849391) |
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| 摘 要： | 针对高分辨率卫星影像的特点,以及地面控制点难以实测的实际问题,提出一种沿路线不大于10 km布设一个地面控制点基于有理函数模型( RFM)区域网平差,实现高精度卫星测量的方法.通过对我国青海西宁地区WorldView卫星影像进行试验,验证了本文方法的有效性.工程应用结果表明,WorldView卫星影像可满足1:2 00...
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| 关 键 词： | 道路工程 公路勘察设计 卫星影像测量 控制点布设 WorldView卫星影像 困难地区 |
Layout Method of Control Points of Satellite Image Measurement for Highways in Difficult Area |
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| MING Yang,CHEN Chujiang,YU Shaohuai,ZHANG Xiao.Layout Method of Control Points of Satellite Image Measurement for Highways in Difficult Area[J].Journal of Highway and Transportation Research and Development,2011,28(8):63-66. |
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| Authors: | MING Yang CHEN Chujiang YU Shaohuai ZHANG Xiao |
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| Institution: | MING Yang,CHEN Chujiang,YU Shaohuai,ZHANG Xiao(CCCC Second Highway Survey and Design Institute Co.,Ltd.,Wuhan Hubei 430056,China) |
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| Abstract: | In view of the characteristics of high-resolution satellite images and the practical problems of difficulty in measuring at ground control points,a method of lying each ground control point along the route within interval less than 10 km was proposed to achieve high-precision satellite positioning using Rational Function Model(RFM) based block adjustment.Through the experiment on the WorldView satellite images of Xining area in Qinghai Province,the method was verified.The application results show that World... |
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| Keywords: | road engineering highway survey and design satellite image measurement control point layout WorldView satellite image difficult area |
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