| 地图手工数字化对点误差的统计分布 |
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| 引用本文： | 史文中, 刘文宝. 地图手工数字化对点误差的统计分布[J]. 武汉大学学报 ( 信息科学版), 1997, 22(1): 55-58. |
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| 作者姓名： | 史文中 刘文宝 |
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| 作者单位： | 香港理工大学土地测量及地理资讯学系, 香港九龙红石勘 |
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| 摘 要： | 定义了对点误差,导出了统计分布密度和分布函数,给出了矩母函数、特征函数和数字特征,以及对点误差及其投影分量和标准化分布。
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| 关 键 词： | 数字化 对点误差 投影分量 概率分布 |
| 收稿时间： | 1996-10-08 |
The Statistical Distribution of Cross point Centering Error on Manual Digitizing a Map |
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| Shi Wenzhong, Liu Wenbao. The Statistical Distribution of Cross-point Centering Error on Manual Digitizing a Map[J]. Geomatics and Information Science of Wuhan University, 1997, 22(1): 55-58. |
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| Authors: | Shi Wenzhong Liu Wenbao |
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| Affiliation: | Department of Land Surveying & Geo Informatics, The Hong Kong Polytechnic University, Hong Kong |
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| Abstract: | The mouse centering error associated with manual digitizing a map was defined in this paper. The statistical distribution density and distribution function were driven. Moreover, moment generating function, characteristic function, digital characters, standard distribution and projection element of the error were discussed. |
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| Keywords: | digitizing centering error projection element probability distribution |
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