| 数量化理论Ⅲ在土地质量综合评价中的应用 |
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| 引用本文： | 王久丽,李亚光. 数量化理论Ⅲ在土地质量综合评价中的应用[J]. 北京林业大学学报, 1992, 0(2) |
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| 作者姓名： | 王久丽 李亚光 |
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| 作者单位： | 北京林业大学计算中心(王久丽)，北京林业大学水土保持系(李亚光) |
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| 摘 要： | 木文对土地质量综合评价的方法进行了探讨,首次提出将数量化理论Ⅲ应用于土地质量分级。与目前使用的系统聚类、动态聚类方法相比,数量化理论Ⅲ更适合于变量类型为定性变量的土地资源调查资料的分类。它弥补了系统聚类方法和动态聚类方法在土地资源评价中应用的局限性,数量化理论Ⅲ是一种可用于土地质量分级的理想方法。
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| 关 键 词： | 数量化理论Ⅲ 系统聚类 动态聚类 反应模式 贡献率 累积贡献率 |
Application of Quantification Theory 1 to Comprehensive Evaluation of Land Quality |
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| Wang Jiuli Li Yaguang. Application of Quantification Theory 1 to Comprehensive Evaluation of Land Quality[J]. Journal of Beijing Forestry University, 1992, 0(2) |
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| Authors: | Wang Jiuli Li Yaguang |
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| Abstract: | Methods of comprehensive evaluation of land quality were studied in this paper and a method for evaluating land quality comprehensively by quantification theory I was advanced for the first time. It has proved to be more suitable than the methods of systematic classificaion and dynamic classification used at present, for the classification of land resources. Moreover, it overcomes some of the disadvantages of these two methods. |
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| Keywords: | systematic classification dynamic classification quantificaion theory Ⅲ response pattern cummulative percent |
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