ANALYSIS ON THE SENSITIVITY OF RUNOFF IN YELLOW RIVER TO CLIMATE CHANGE

Wang Guoqing; Wang Yunzhang; Kang Lingling

Vol.13, NO.1, 2002

Article Contents

Article Navigation > Journal of Applied Meteorological Science > 2002 > 13(1): 117-121

Wang Guoqing, Wang Yunzhang, Kang Lingling. Analysis on the sensitivity of runoff in Yellow River to climate change. J Appl Meteor Sci, 2002, 13(1): 117-121.

Citation:

Wang Guoqing, Wang Yunzhang, Kang Lingling. Analysis on the sensitivity of runoff in Yellow River to climate change. J Appl Meteor Sci, 2002, 13(1): 117-121.

Wang Guoqing, Wang Yunzhang, Kang Lingling. Analysis on the sensitivity of runoff in Yellow River to climate change. J Appl Meteor Sci, 2002, 13(1): 117-121.

Citation:

Wang Guoqing, Wang Yunzhang, Kang Lingling. Analysis on the sensitivity of runoff in Yellow River to climate change. J Appl Meteor Sci, 2002, 13(1): 117-121.

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ANALYSIS ON THE SENSITIVITY OF RUNOFF IN YELLOW RIVER TO CLIMATE CHANGE

Institute of Hy draulic Research of Y RCC, Z hengz hou 450003

Received Date: 2000-04-05
Rev Recd Date: 2000-08-04
Publish Date: 2002-02-28

Abstract

Abstract

Effects of climate change on runoff in Yellow River are studied with hypothetical scenarios using the monthly hydrological model. The results show that runoff is less sensitive to temperature change but more sensitive to precipitation change, and runoff in the middle reaches is more sensitive to climate change than that in upper reaches. While temperature increases 1℃, runoff in Yellow River decreases 5%; while precipitation changes 10%, runoff changes about 17%.
- Yellow River Runoff;
- Climate;
- Sensitivity;

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References(10)

Figures and Tables

图 1 Ⅰ 区实测与计算径流量过程

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图 2 Ⅱ 区实测与计算径流量过程

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图 3 Ⅲ 区实测与计算径流量过程

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图 4 Ⅳ区实测与计算径流量过程

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表 1 黄河流域各产流区模型参数及模拟效果

表 2 黄河上中游11 站蒸发能力在不同升温情况下的变化率

表 3 黄河上中游主要产流区不同气候情景下径流量的变化率

References

[1]	Gleick P H. Global climatic changes and regional hydrology: Impacts and respond. The Influence of Climatic Changes and Climatic Variability on the Hydrologic Regime and Water Resources (proceeding of the Vancouver symposium, August), 1978a.
[2]	WMO. Water resources and climate change: sensitivity of water resources systems to climate change and variability. WMO/TO, 1987.
[3]	刘春蓁. 气候变化对水文水资源影响及适应对策研究. 85-913-03-03专题技术报告, 北京:水利部水利信息中心, 1996.
[4]	施亚风. 中国气候与海面变化及其趋势和影响--气候变化对西北华北水资源的影响. 济南:山东科学技术出版社, 1992.
[5]	Schultz G A, Hornbogen M, Viterbo P, et al. Coupling large scale hydrological and atmospheric model. IAHS Special Publications. 1995.
[6]	贺秀正, 杨彦平. 黄河断流对下游影响及对策. 第二届多沙河川整治与管理学术研讨会论文集, 郑州, 1999.
[7]	Conway D. A water balance model for the upper blue Nile in Ethiopia. Hydological Siences Journal, 1997, 142(2).
[8]	赵人俊. 流域水文模拟. 北京:水利电力出版社, 1981.
[9]	王国庆, 张建中. 融雪径流模型及唐乃亥站的应用. 西北水资源与水工程, 1997, (3).
[10]	Houghton J T, Jenkins G J, Ephraums J J. Climate change: The IPCC scientific assessment. Cambridge: Cambridge University Press, 1990.