| 洞庭湖区洪涝特征分析(1471-1996年) |
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| 引用本文： | 毛德华.洞庭湖区洪涝特征分析(1471-1996年)[J].湖泊科学,1998,10(2):85-91. |
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| 作者姓名： | 毛德华 |
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| 作者单位： | 湖南师范大学资源与环境学系!长沙410081 |
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| 摘 要： | 依据建立的１４７１－１９９６年洞庭湖区洪涝灾害序列、有关水文气象资料和灾情资料等，运用多种分析方法，揭示出洞庭湖洪涝灾害上有如下特征：发展的阶段性和区域性；发生的持续性、周期性和地区关联性；自相似性等。为洞庭湖区洪涝灾害评估观测、防灾减灾和经济建设提供了科学依据。
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| 关 键 词： | 洪涝 洞庭湖区 灾害 防灾 减灾 |
| 收稿时间： | 1996/12/9 0:00:00 |
| 修稿时间： | 1997/10/21 0:00:00 |
Analysis of Flood Characteristics in Dongting Lake Region |
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| Mao Dehua.Analysis of Flood Characteristics in Dongting Lake Region[J].Journal of Lake Science,1998,10(2):85-91. |
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| Authors: | Mao Dehua |
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| Institution: | Department of Resources and Environment, Hunan Normal University, Changsha 410081 |
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| Abstract: | According to the time series of flood and waterlogged in Dongting Lake during 1471 -1996, hydrological and meteorological data, as well as disastrous condition data. This paper revealed the characteristics of flood and waterogged in the region by use of several analytical methods. Such as the features of flood and waterogged development by stages and areal variation; the features of successive occurrence, periodical occurrence and territorial combination; the feature of self-similarity. The characteristics are provided scientific basis for disaster evaluation, disaster forecast, disaster protection,disaster reduction and economic construction in Dongting Lake region. |
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| Keywords: | flood and waterlogged characteristic Dongting Lake region |
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