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Position: Home > Articles > Characteristics of Runoff from Mountainous Watershed of Bayingou River Basin in Recent 60 Years Research of Soil and Water Conservation 2016,23 (2) 139-142

巴音沟河近60年出山口年径流量演变规律

作  者:
刘艺;雷晓云;马红刚;邢坤;吕姣姣
单  位:
石河子巴音沟河流域管理处;新疆农业大学水利与土木工程学院
关键词:
径流;累积距平;Mann-Kendall;小波分析;巴音沟河
摘  要:
对径流演变规律的研究是水资源合理利用、水利规划的前提。以新疆典型山溪河流巴音沟河黑山头水文站1956—2014年的年径流序列为基础,采用累积距平法、Mann-Kendall突变检验法、小波分析方法,对巴音沟河流域年径流量的变化趋势、突变特征、周期演变规律进行了研究。结果表明:(1)近60年来巴音沟河流域年径流量有缓慢上升趋势,并且呈现出一定的阶段性。(2)近60年来巴音沟河流域年径流量变化在1958—1960年和2003年两个时间段发生突变。1958—1960年是径流由多变少的突变时段,2003年是径流由少变多的突变时段。(3)巴音沟河流域年径流量主要存在7年,11年,30年的主周期,且30年时间尺度周期最明显,是河流的第一主周期。
译  名:
Characteristics of Runoff from Mountainous Watershed of Bayingou River Basin in Recent 60 Years
作  者:
LIU Yi;LEI Xiaoyun;MA Honggang;XING Kun;L Jiaojiao;College of Water Conservancy and Civil Engineering,Xinjiang Agricultural University;Management Center of Bayingou River in Shihezi;
关键词:
runoff;;accumulated anomaly;;Mann-Kendall;;wavelet analysis;;Bayingou River
摘  要:
Runoff evolution pattern research is the premise of the rational use of water resources and water resources planning.Bayingou River is a typical mountain stream river in Xinjiang.According to the time series data of annual runoff at the Heishantou hydrological station of the Bayingou River from 1956 to 2014,we used accumulated anomaly,Mann-Kendall test and wavelet analysis to diagnose the runoff change trend,mutation characteristics and cycle evolution pattern.The results showed as follows.(1)Annual runoff was slowly rising trend.(2)In recent 60 years,annual runoff mutations happened in 1958—1960and 2003.From 1958—1960to 2003,the runoff kept sloping down,but began to climb up since 2003.(3)The principal periods of annual runoff of the Bayingou River were 7years,11 years and 30 years,and the 30 years period is the most obvious.

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