| 城市区域高分辨率线阵CCD卫星影像模拟 |
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| 引用本文： | 罗胜,张锐,姜挺,江刚武,王鑫.城市区域高分辨率线阵CCD卫星影像模拟[J].测绘学院学报,2011(2). |
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| 作者姓名： | 罗胜 张锐 姜挺 江刚武 王鑫 |
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| 作者单位： | 信息工程大学测绘学院; |
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| 基金项目： | 信息工程大学测绘学院创新研究资助项目(Y1007) |
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| 摘 要： | 针对存在高大建筑物的城市区域的高分辨率遥感卫星成像模拟问题,利用3D模型作为模拟数据源,从线阵CCD高分辨率遥感卫星成像方式及特点出发,综合考虑成像时的几何变形因素影响,按照线中心投影方式对卫星遥感器进行成像模拟。最后通过实验验证了该方法是可行的,并能取得较为满意的成像模拟效果。
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| 关 键 词： | 成像模拟 线中心投影 城市区域 3D模型 变形分析 |
Simulation of High Resolution Linear CCD Satellite Images of the City Area |
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| LUO Sheng,ZHANG Rui,JIANG Ting,JIANG Gang-wu,WANG Xin.Simulation of High Resolution Linear CCD Satellite Images of the City Area[J].Journal of Institute of Surveying and Mapping,2011(2). |
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| Authors: | LUO Sheng ZHANG Rui JIANG Ting JIANG Gang-wu WANG Xin |
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| Institution: | LUO Sheng,ZHANG Rui,JIANG Ting,JIANG Gang-wu,WANG Xin (Institute of Mapping and Surveying,Information Engineering University,Zhengzhou 450052,China) |
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| Abstract: | In order to simulate the high resolution remote sensing satellite images of the urban region with high buildings,using 3D models as data source and considering the geometrical deformation from the linear CCD imaging mode and high resolution imaging traits,a method was proposed according to the principle of line perspective.Finally,the experiment results of the simulation showed the method is feasible,and can achieve very good performance. |
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| Keywords: | image simulation line perspective urban region 3D model deformation analysis |
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