| 判别分析法在农业旱情识别中的应用 |
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| 引用本文： | 刘静楠,顾颖.判别分析法在农业旱情识别中的应用[J].水文,2007,27(2):60-62,67. |
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| 作者姓名： | 刘静楠 顾颖 |
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| 作者单位： | 南京水利科学研究院,江苏,南京,210029 |
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| 摘 要： | 在本文中,作者提出了利用数理统计学中的判别分析法,来进行农业旱情识别的方法,该方法从水文和气象对水量进行识别,以水文、气象和作物受旱三个方面综合起来对农业旱情进行识别。在邵阳市农业干旱研究中应用了判别分析法对当地的农业旱情进行了识别,识别结果与实际情况较为符合。该方法为农业旱情识别提供了一种新的途径。
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| 关 键 词： | 判别分析法 农业旱情识别 |
| 文章编号： | 1000-0852（2007）02-0060-03 |
| 修稿时间： | 2006-02-24 |
Application of Discriminant Analysis in Distinguishing Agricultural Drought |
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| LIU Jing-nan,GU Ying.Application of Discriminant Analysis in Distinguishing Agricultural Drought[J].Hydrology,2007,27(2):60-62,67. |
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| Authors: | LIU Jing-nan GU Ying |
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| Institution: | Naujing Hydraulic Research Institute, Naujing 210029, China |
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| Abstract: | This paper presented discriminant analysis of the math statistics in distinguishing agricultural drought.This means distinguishing the agricultural drought with hydrology,meteorology and according to impact of drought on crop.This method has been applied to distinguish the agricultural drought around Shaoyang City,and a good result was obtained. |
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| Keywords: | discriminant analysis agricultural drought distinguishing |
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