| SPOT影象的解析摄影测量处理 |
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| 引用本文： | 李德仁,程家瑜,许妙忠,王树根. SPOT影象的解析摄影测量处理[J]. 武汉大学学报 ( 信息科学版),1988,13(4): 28-36. |
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| 作者姓名： | 李德仁 程家瑜 许妙忠 王树根 |
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| 摘 要： | SPOT立体影象具有良好的基高比和空间分辨率,可以利用解析摄影测量仪器对之进行精确而有效的处理,以求解外方位元素,测制或修测地形图,获取数字高程模型以及制作正射影象。本文分析了SPOT影象的几何特性,建立了SPOT立体象对求解的数学模型。利用作者研制的SPOT影象光束法平差程序、C-100解析测图仪上SPOT象对测图软件和在OR-1正射投影仪上制作SPOT正射影象的相应软件,对法国马赛地区的一对SPOT立体象对进行了试验,获得了满意的结果。
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| 关 键 词： | 解析摄影测量 STOT影象 共线方程 正射象片 |
| 收稿时间： | 1988-06-25 |
Analytical Photogrammetric Evaluation of SPOT Imagery |
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| Li Deren,Cheng Jiayu,Xu Miaozhong,Wang Shugen. Analytical Photogrammetric Evaluation of SPOT Imagery[J]. Geomatics and Information Science of Wuhan University ,1988,13(4): 28-36. |
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| Authors: | Li Deren Cheng Jiayu Xu Miaozhong Wang Shugen |
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| Affiliation: | Li Deren Cheng Jiayu Xu Miaozhong Wang Shugen |
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| Abstract: | The high resolution and appropriate base-height ratio of SPOT stereo imagery make it possible to be evaluated on analytical photogrammetric instruments accurately and efficiently. After a brief analysis of the geometry of SPOT imagery, a mathematical evaluation model is introduced. A bundle block adjustment program on Siemens Computer 7570-C, a special software package for SPOT stereo model measurement at Planicomp C-100 as well as a program for producing orthophotos at orthophotoprinter OR-1 have been developed by the authors. Some experiments using the panchromatic SPOT stereo pair over the area of Marseille have been carried out and have shown satisfactory results. |
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| Keywords: | analytical photogrammetry SPOT imagery collinearity equation orthophoto |
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