近60 a潘家口水库控制流域径流情势研究  

Runoff Situation in Panjiakou Reservoir Watershed over the Past 60 Years

作　　者：王杰[1] 石宝 丁志宏 WANG Jie;SHI Bao;DING Zhi-hong(Institute of Planning and Development,China Water Resources Beifang Investigation,Design and Research Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]中水北方勘测设计研究有限责任公司规划发展研究院,天津300222

出　　处：《海河水利》2023年第7期70-73,共4页Haihe Water Resources

基　　金：“十四五”国家重点研发计划项目(2021YFC3200203)。

摘　　要：基于所选取的代表性水文站点和长系列天然与实测年径流量系列,分别采用Kendall非参数检验法、Hurst指数法、Mann-Whitney-Pettitt法分析了潘家口水库控制流域3个代表性水文站点的天然、实测年径流量系列变化的趋势性、持续性和突变性,研究结果可为优化引滦工程水资源调度工作提供技术参考。Based on selected representative hydrological stations and long series of natural and measured annual runoff data,the trends,persistence and abrupt changes in the variations of natural and measured annual runoff series are analyzed for three representative hydrological stations in Panjiakou Reservoir watershed using the Kendall non-parametric test,Hurst exponent method,and Mann-Whitney-Pettitt test.The aim is to provide technical references for optimizing the water resources scheduling of Luanhe River Water Diversion Project.

关 键 词：滦河 引滦工程 潘家口水库 年径流量 趋势性 持续性 突变性 

分 类 号：TV121.4[水利工程—水文学及水资源]