李文田, 王义民. 淮河上游信阳段暴雨洪涝灾害特征与成因分析[J]. 信阳师范学院学报(自然科学版), 2015, 28(2): 191-194. DOI: 10.3969/j.issn.1003-0972.2015.02.009
引用本文: 李文田, 王义民. 淮河上游信阳段暴雨洪涝灾害特征与成因分析[J]. 信阳师范学院学报(自然科学版), 2015, 28(2): 191-194. DOI: 10.3969/j.issn.1003-0972.2015.02.009
Li Wentian , Wang Yimin . Analysis of Characteristics and Cause of Rainstorm and Flood Disasters of Upper Reaches of Huaihe River in Xinyang Section[J]. Journal of Xinyang Normal University (Natural Science Edition), 2015, 28(2): 191-194. DOI: 10.3969/j.issn.1003-0972.2015.02.009
Citation: Li Wentian , Wang Yimin . Analysis of Characteristics and Cause of Rainstorm and Flood Disasters of Upper Reaches of Huaihe River in Xinyang Section[J]. Journal of Xinyang Normal University (Natural Science Edition), 2015, 28(2): 191-194. DOI: 10.3969/j.issn.1003-0972.2015.02.009

淮河上游信阳段暴雨洪涝灾害特征与成因分析

Analysis of Characteristics and Cause of Rainstorm and Flood Disasters of Upper Reaches of Huaihe River in Xinyang Section

  • 摘要: 淮河上游信阳段地处豫南山区, 流域内暴雨洪涝灾害频发, 灾情严重, 类型上具有多样性和叠发性, 时间上具有频发性和连续性, 空间上具有地域性和差异性, 过程上具有共生性与放大性. 就其成因而言, 该地域在暴雨、 地形、 河流水系、 人类活动等方面具有导致洪涝灾害的客观条件.

     

    Abstract: The upper reaches of Huaihe river in Xinyang section is located in the southern mountainous area of Henan.There are many rainstorms and flood disasters in the river basin,and the damage is serious.The characteristics of the rainstorm and flood disasters in the river basin are as follows:the type is diversified and overlapping; the time is frequent and continuous; the spatial distribution is regional and differences;the process is symbiosis and amplificative.The causes are that the upper reaches of Huaihe river in Xinyang section have the objective conditions which lead to the rainstorm and flood disasters in rainstorm, landforms, river system,and human activities etc

     

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