| GeoEye-1立体像对在公路勘测中的应用研究 |
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| 引用本文： | 胡雪峰,程海帆,胡庆武,李凤尊,曾力.GeoEye-1立体像对在公路勘测中的应用研究[J].地理信息世界,2011,9(1):40-43,71. |
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| 作者姓名： | 胡雪峰 程海帆 胡庆武 李凤尊 曾力 |
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| 作者单位： | 胡雪峰,李凤尊,HU Xue-feng,LI Feng-zhun(吉林省公路勘测设计院,吉林,长春,130021);程海帆,胡庆武,曾力,CHENG Hai-fan,HU Qing-wu,ZENG Li(武汉大学,遥感信息工程学院,湖北,武汉,430079) |
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| 基金项目： | 国家高技术研究发展计划项目(863计划) |
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| 摘 要： | 高分辨率遥感影像获取公路沿线空间地理信息速度快、信息丰富,其立体像对可定位测图.对基于0.5m分辨率GeoEye-1立体像对在公路勘测中的应用技术进行了研究,给出了利用GeoEye-1立体模型制作公路数字高程模型和大比例尺测图的流程,采用GPSRTK布设地面控制点,通过空三平差消除RPC模型系统误差,实验结果表明可提高...
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| 关 键 词： | GeoEye-1 立体像对 数字高程模型 遥感测图 公路勘测 |
Research on Road Survey based on GeoEye-1 Stereo Images |
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| HU Xue-feng,CHENG Hai-fan,HU Qing-wu,LI Feng-zhun,ZENG Li.Research on Road Survey based on GeoEye-1 Stereo Images[J].Geomatics World,2011,9(1):40-43,71. |
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| Authors: | HU Xue-feng CHENG Hai-fan HU Qing-wu LI Feng-zhun ZENG Li |
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| Institution: | HU Xue-feng1,CHENG Hai-fan1,HU Qing-wu2,LI Feng-zhun1,ZENG Li2(1.Jilin Highway Survey and Design Institute,Changchun 120021,China,2.School of Remote Sensing and Information Engineering,Wuhan University,Wuhan 430079,China) |
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| Abstract: | High-resolution remote sensing images have advantages which can fast obtain spatial information and be directly geo-referenced.In this paper,stereo positioning model of GeoEye-1 images is studied.A digital evaluation model and digital ortho-image produce flowchart is designed based on GeoEye-1 stereo image pair.Ground control points from GPS RTK are used to improve the adjustment accuracy with RPC.Experimental results show that the plane orientation accuracy of GeoEye-1 is up to 0.4 to 0.5 meters;height pos... |
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| Keywords: | GeoEye-1 |
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