| 基于核主成分分析与GIS的农业空间数据提取研究 |
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| 引用本文： | 刘金川,杨会娟.基于核主成分分析与GIS的农业空间数据提取研究[J].安徽农业科学,2010,38(13):7112-7113. |
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| 作者姓名： | 刘金川 杨会娟 |
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| 作者单位： | 河北农业大学园林与旅游学院,河北保定,071001 |
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| 摘 要： | 介绍了数据提取算法的理论基础,阐述了核主成分分析法在农业空间数据提取中的优势,深入论述了核参数选择的算法,并结合GIS进行了系统模型的设计。
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| 关 键 词： | 核主成分分析 农业空间数据 GIS 模型设计 |
Study on Extraction of Agricultural Spatial Data Based on Kernel Principal Component Analysis and GIS |
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| LIU Jin-chuan et al.Study on Extraction of Agricultural Spatial Data Based on Kernel Principal Component Analysis and GIS[J].Journal of Anhui Agricultural Sciences,2010,38(13):7112-7113. |
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| Authors: | LIU Jin-chuan |
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| Institution: | LIU Jin-chuan et al (College of Landscape and Travel,Agricultural University of Hebei,Baoding,Hebei 071001) |
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| Abstract: | The theoretical basis of data extraction algorithm was introduced and the advantages of kernel principal component analysis in extraction of agricultural spatial data were expounded. The selection algorithm of kernel parameters was deeply discussed and the design of system model was made with GIS. |
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| Keywords: | GIS |
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