| 遥感图像的几何精校正研究 |
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| 引用本文： | 冯登超,陈刚,肖楷乐,杜文雅,吴新颖.遥感图像的几何精校正研究[J].国外电子测量技术,2012,31(5):41-43,73. |
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| 作者姓名： | 冯登超 陈刚 肖楷乐 杜文雅 吴新颖 |
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| 作者单位： | 1. 北华航天工业学院电子系 廊坊065000
2. 太原科技大学电子信息学院 太原 030024 |
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| 基金项目： | 河北省自然科学基金项目，河北省教育厅青年基金项目，北华航天工业学院博士基金项目 |
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| 摘 要： | 几何校正是遥感图像预处理中的关键技术。在ENVI遥感图像分析软件环境下,利用图像-图像几何校正方法对遥感图像进行精校正。仿真实验中,利用该方法从两幅遥感图像上选择控制点配准另外一副栅格文件,使相同地物出现在校正后的图像相同位置。实验结果表明,利用该方法可以获得质量较好的遥感图像。
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| 关 键 词： | ENVI 几何精校正 图像-图像校正 GCP控制点 |
Study on geometric precision correction of the remote sensing image |
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| Feng Dengchao
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Chen Gang
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Xiao Kaile
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Du Wenya
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Wu Xinying.Study on geometric precision correction of the remote sensing image[J].Foreign Electronic Measurement Technology,2012,31(5):41-43,73. |
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| Authors: | Feng Dengchao Chen Gang Xiao Kaile Du Wenya Wu Xinying |
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| Affiliation: | 1(1.The Department of Electronic Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China;2.The Institute of Electronic Information,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
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| Abstract: | Geometry correction is the key preprocessing technology of remote sensing image.In the paper,the image to image geometric precision correction was used to realize precision correction of remote sensing image with the support of ENVI development environment.The control points were chosen from two remote sensing images by the method in the simulation experiment,to registrate another raster file,which can make the same ground object match the same position of the corrected image.The experiment results show the validity of the precision correction algorithm. |
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| Keywords: | ENVI geometric precision correction image to image correction GCP |
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