| 基于广义点摄影测量的后方交会与前方交会方法研究 |
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| 引用本文： | 孔胃,张学明,何建美.基于广义点摄影测量的后方交会与前方交会方法研究[J].测绘科学,2011,36(5):45-48. |
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| 作者姓名： | 孔胃 张学明 何建美 |
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| 作者单位： | 1. 济南市勘察测绘研究院,济南250013;武汉大学遥感信息工程学院,武汉430079
2. 济南市勘察测绘研究院,济南,250013 |
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| 基金项目： | 国家自然科学基金项目(40671157) |
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| 摘 要： | 广义点摄影测量将传统的点摄影测量和当代发展的线摄影测量以及无穷远点理论综合升华,将摄影测量中处理的物理意义上的点扩展到数学意义上的广义点.本文主要研究广义点摄影测量理论下的后方交会和前方交会解算方法.分析评价了不同控制线分布情况对后方交会精度的影响；依据前方交会原理,对闭合直线段和圆进行了三维重建,取得了良好的效果.
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| 关 键 词： | 广义点摄影测量 后方交会 前方交会 |
Spatial resection and forward intersection with generalized point photogrammetry |
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| KONG Wei,ZHANG Xue-ming,HE Jian-mei.Spatial resection and forward intersection with generalized point photogrammetry[J].Science of Surveying and Mapping,2011,36(5):45-48. |
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| Authors: | KONG Wei ZHANG Xue-ming HE Jian-mei |
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| Institution: | ①(①Jinan Surveying and Mapping Research Institute,Jinan 250013,China;②School of Remote Sensing and Information Engineering,Wuhan University,Wuhan 430079,China) |
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| Abstract: | This paper mainly focused on the approach of forward intersection and resection with generalized point photogrammetry.The influence of different distribution of control line on the final accuracy of spatial resection was discussed.Finally,based on the forward intersection principle,the rectangle shaped buildings and circles were reconstructed. |
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| Keywords: | generalized point photogrammetry spatial resection forward intersection |
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