| 机载POS的航空影像自动校正的方法与实现 |
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| 引用本文： | 葛慧斌,魏峰远,陈兴峰,余涛,顾行发,张金金.机载POS的航空影像自动校正的方法与实现[J].地理空间信息,2010,8(2):11-14. |
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| 作者姓名： | 葛慧斌 魏峰远 陈兴峰 余涛 顾行发 张金金 |
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| 作者单位： | 1. 河南理工大学测绘与国土信息工程学院,河南,焦作,454003
2. 中国科学院遥感应用研究所遥感科学国家重点实验室,北京,100101;国家航天局航天遥感论证中心,北京,100101 |
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| 基金项目： | 国防科(技)委项目，科技三项，中国科学院知识创新工程重要方向性项目 |
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| 摘 要： | 针对每次航空摄影有大批量的影像需要进行几何校正处理,分析了正射纠正算法的全过程,提出利用索引矩阵来进行图像整体运算,利用航空相机的内方位元素和POS系统所提供的外方位元素,用IDL编程开发了航空影像的全自动批处理正射校正的软件,并对其处理结果与ERDAS9.1的LPS所做出来的正射影像图进行比较。
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| 关 键 词： | 正射影像 内方位元素 外方位元素 共线方程 旋转矩阵 |
Realization of the Automatically Rectifying of Airborne POS-Supported Aviation Image |
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| GE Huibin,WEI Fengyuan,CHEN Xingfeng,YU Tao,GU Xingfa,ZHANG Jinjin.Realization of the Automatically Rectifying of Airborne POS-Supported Aviation Image[J].Geospatial Information,2010,8(2):11-14. |
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| Authors: | GE Huibin WEI Fengyuan CHEN Xingfeng YU Tao GU Xingfa ZHANG Jinjin |
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| Institution: | 1. Institute of Surveying and Mapping, Henan Polytechnic University, Jiaozuo 454003, China; 2. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing Applications, CAS, Beijing 100101, China; 3.The Center for National Spaceborne Demostration, Beijing 100101, China ) |
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| Abstract: | To point against there will have a large number of image need to geometric correction after aerial photography every times, analyzed the entire process of orthoimages correcting algorithm and put forth using index matrix to calculate image as a whole, utilized the inner orientation elements of aerial camera and the exterior orientation elements provided by POS system. Programming with IDL to develop a software which can batch rectify the aviation image automatically, and compared the results of the orthophoto made by LPS of ERDAS 9.1 vision. |
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| Keywords: | orthoimage inner orientation element exterior orientation element Collinearequation Rotate matrix |
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