| 基于GPS的近景测量定位方法研究 |
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| 引用本文： | 宋立明,章传银,秘金钟,方书山,王邦松,谷守周,王冬,王海东.基于GPS的近景测量定位方法研究[J].测绘科学,2011,36(2):40-41. |
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| 作者姓名： | 宋立明 章传银 秘金钟 方书山 王邦松 谷守周 王冬 王海东 |
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| 作者单位： | 兰州交通大学;中国测绘科学研究院;辽宁工程技术大学;山东科技大学; |
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| 基金项目： | 国家863项目(2009AA121405) |
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| 摘 要： | 本文介绍了基于GPS的近景测量定位方法所需硬件的集成方式及功能,分析了该方法定位的基本原理,并对试验结果进行了分析,验证该方法的可行性及定位精度.利用交向摄影方式,用一台相机,分别在两个摄站点获取同一范围的影像,利用数字罗盘测相机的姿态,GPS测摄站点坐标,利用单片后方交会及像对前方交会解求待定地物点的三维坐标,为不易...
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| 关 键 词： | 近景摄影测量 GPS 交向摄影 后方交会 前方交会 |
Locating method of close-range photogrammetry based on GPS |
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| SONG Li-ming,ZHANG Chuan-yin,BI Jin-zhong,FANG Shu-shan,WANG Bang-song,GU Shou-zhou,WANG Dong,WANG Hai-dong.Locating method of close-range photogrammetry based on GPS[J].Science of Surveying and Mapping,2011,36(2):40-41. |
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| Authors: | SONG Li-ming ZHANG Chuan-yin BI Jin-zhong FANG Shu-shan WANG Bang-song GU Shou-zhou WANG Dong WANG Hai-dong |
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| Institution: | ①②(①Lanzhou JiaoTong University,Gansu Lanzhou 730070,China;②Chinese Academy of Surveying and Mapping,Beijing 100830,China;③Liaoning Technical University,Liaoning Fuxin 123000,China;④Shandong University of Science and Technology,Shandong Qingdao 266510,China) |
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| Abstract: | This paper introduced integration way and function of hardware for locating method of close-range photogrammetry based on GPS,analyzed theory of this method and result of experiment and validated feasibility and precision of this method.Three-dimensional coordinate of unknown point can be computed by method of resection for one image and forward intersection for a pair of image,obtaining image of same range by one camera at two different place using convergent photography,measuring pose of camera by digital... |
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| Keywords: | close-range photogrammetry GPS convergent photography resection forward intersection |
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