| 1949～1998年中国大洪涝灾害若干特征分析 |
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| 引用本文： | 黄会平,张昕,张岑. 1949～1998年中国大洪涝灾害若干特征分析[J]. 灾害学, 2007, 22(1): 73-76 |
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| 作者姓名： | 黄会平 张昕 张岑 |
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| 作者单位： | 1. 华北水利水电学院资源与环境学院,河南,郑州,450011
2. 陕西师范大学旅游与环境学院,陕西,西安,710062 |
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| 基金项目： | 河南省高校杰出科研创新人才工程项目 |
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| 摘 要： | 根据1949~1998年大洪涝灾害资料、运用一般统计方法和分形理论,分析了1949~1998年大洪涝灾害的若干特征,得出大洪涝灾害的发生频率在不断增加、受灾农田面积波动上升、空间上以长江和珠江流域为主、季节上集中在6~8月份等特征,并探讨了大洪涝灾害时间序列上的分形特征。
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| 关 键 词： | 大洪涝灾害 分形 特征 中国 |
| 文章编号： | 1000-811X（2007）01-0073-04 |
| 修稿时间： | 2006-08-24 |
Research on Characteristics of Flood Disaster from 1949 to 1998 in China |
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| Huang Huiping,Zhang Xin,Zhang Cen. Research on Characteristics of Flood Disaster from 1949 to 1998 in China[J]. Journal of Catastrophology, 2007, 22(1): 73-76 |
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| Authors: | Huang Huiping Zhang Xin Zhang Cen |
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| Abstract: | Based on statistical method,fractal theory and correlative data of flood disasters from 1949 to 1998 in China,this paper analyzes the characteristics of flood disaster and gets some conclusions that the frequency of flood disaster and its affected areas are increasing.Spatially,Yangzi River and Zhujiang River are dominant.Seasonally,June to August is the flood season.The paper also discusses the fractal characteristics of flood disaster temporally. |
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| Keywords: | flood disaster fractal characteristics China |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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