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CO2加倍对弥河流域水文极端事件的影响研究

  • 徐立荣 ,
  • 雒昆利 ,
  • 常军 ,
  • 李爱贞
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  • 1. 中国科学院地理科学与资源研究所, 北京 100101;
    2. 山东师范大学, 济南 250014
徐立荣,女,1976年5月生,博士生

收稿日期: 2001-10-08

  修回日期: 2002-01-18

  网络出版日期: 2002-03-18

基金资助

山东省自然科学基金项目(Y98E0 10 72 );中国科学院地理科学与资源研究所知识创新工程专项基金项目(SJIOG -A0 0 -0 1)

Studies on Impacts of CO2 Doubling on Hydrologic Extremes in Mihe Basin

  • XU Li-Rong ,
  • LUO Kun-Li ,
  • CHANG Jun ,
  • LI Ai-Zhen
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  • 1. Institute of Geographical Sciences and Natural Resource Research, Chinese Academy of Sciences, Beijing 100101;
    2. Shandong Normal University, Jinan 250014

Received date: 2001-10-08

  Revised date: 2002-01-18

  Online published: 2002-03-18

摘要

当前,气候变化对洪水干旱等水文极端事件的影响已引起许多研究者的关注。在现有可用于气候变化(CO2 加倍)研究的日流量随机模型基础上,用 适线法"按皮尔逊Ⅲ型分布生成年径流量。结果表明,经过改动后的日流量随机模型适用于所研究的弥河流域,在CO2 加倍条件下,弥河流域水文极端事件以旱灾为主,但同时也存在发生大洪大涝灾害的可能。

本文引用格式

徐立荣 , 雒昆利 , 常军 , 李爱贞 . CO2加倍对弥河流域水文极端事件的影响研究[J]. 中国科学院大学学报, 2002 , 19(2) : 121 -124 . DOI: 10.7523/j.issn.2095-6134.2002.2.004

Abstract

More and more attention has focused on assessing the impacts of climate change on hydrological extremes at present. In this paper, based on the available stochastic model for daily runoff, the annual average runoff data is produced randomly by means of the P-Ⅲ model. The results state that the modified stochastic model for daily runoff is suitable for the study area. Under the condition of CO 2 doubling, there are more droughts in Mihe basin, meanwhile the floods are possible.

参考文献

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