PDF Download

[1]XIE Zhibo,MU Xingmin,GAO Peng,et al.Variation Characteristics of Runoff in the Upper Reaches of Beiluo River Based on R/S and Morlet Wavelet Analysis[J].Research of Soil and Water Conservation,2022,29(02):139-144.

Copy

Variation Characteristics of Runoff in the Upper Reaches of Beiluo River Based on R/S and Morlet Wavelet Analysis

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 29 Number of periods: 2022 02 Page number: 139-144 Column: Public date: 2022-03-20

Title:: Variation Characteristics of Runoff in the Upper Reaches of Beiluo River Based on R/S and Morlet Wavelet Analysis

Author(s):: XIE Zhibo¹, MU Xingmin^1,2, GAO Peng^1,2,3, QIU Dexun^2,3; (1.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling, Shaanxi 712100, China; 2.Institute of Soil and Water Conservation CAS & MWR, Yangling, Shaanxi 712100, China; 3.University of Chinese Academy of Sciences, Beijing 100049, China)

Keywords:: Beiluo River; runoff; R/S analysis; Morlet wavelet

CLC:: P333.1

DOI:: -

Abstract:: In order to deeply study the variation rule and periodic characteristics of long-term sequence annual runoff in the upper reaches of the Beiluo River and strengthen the management of water resources planning and sustainable development and utilization in the basin, the variation trends and continuity of runoff throughout the year and the flood season were analyzed by using the Mann-Kendall test and rescaled range analysis methods, and Morlet continuous wavelet transform method was applied to perform the multi-scale analysis of runoff periodic characteristic in the long time series in the upper reaches of the Beiluo River, based on the runoff data measured by Wuqi hydrological station from 1971 to 2014 in the upper reaches of the Beiluo River. The results showed that:(1)the distribution of runoff in a year concentrated from June to September from 1971 to 2014, the maximum amount of runoff occurred in August, the distribution presented a double-peak curve, moreover, with the passage of time, the non-uniformity of distribution of annual runoff gradually weakened;(2)the proportion of runoff in flood season to annual runoff decreased, the runoff variation in a year and flood season showed the significant decreasing trend(p<0.05), this trend presented a continuity to some extent(Hurst values of runoff in a year and the flood season are respectively 0.53 and 0.69), therefore, there was a high probability about the trend, which will continue in the future;(3)the runoff variation showed the characteristics of multi-scale, main periodicity and synchronization during the period of from 1971 to 2014, there was a similar and significant runoff variation period in the flood season and the whole year, including the three main periods of 3-year, 11-year and 19-year. In a word, the upstream runoff of the Beiluo River showed the significant decrease trend and the variation periods were obvious.

References:: [1] 田鹏,穆兴民,赵广举,等.近549年来黄河天然径流量时间变化特征研究[J].水土保持学报,2020,34(6):65-69.
[2] 董喆.北川河流域径流变化特征及其影响因素分析[D].北京:北京林业大学,2018.
[3] 郑红星,刘昌明.黄河源区径流年内分配变化规律分析[J].地理科学进展,2003,22(6):585-590.
[4] 李二辉,穆兴民,赵广举.1919—2010年黄河上中游区径流量变化分析[J].水科学进展,2014,25(2):155-163.
[5] 黄晨璐,杨勤科.渭河与泾河流域水沙变化规律及其差异性分析[J].干旱区地理,2021,44(2):1-16.
[6] 张丽梅,赵广举,穆兴民,等.基于Budyko假设的渭河径流变化归因识别[J].生态学报,2018,38(21):7607-7617.
[7] Zhao Guangju, Mu Xingmin, Tian Peng, et al. Climate changes and their impacts on water resources in semiarid regions: a case study of the Wei River basin, China[J]. Hydrological Processes, 2013,27(26):3852-3863.
[8] 王小杰,姜仁贵,解建仓,等.渭河干流径流变化趋势及突变分析[J].水利水运工程学报,2019(2):33-40.
[9] 晁智龙.1959—2011年北洛河上游流域径流量及其组分变化趋势和时间分配特征[J].水资源与水工程学报,2020,31(1):23-28.
[10] 董起广,周维博,刘雷,等.北洛河径流量变化特征分析[J].人民黄河,2014,36(2):20-22,29.
[11] 葛芬莉.北洛河上游区水沙特性变化分析研究[J].水资源与水工程学报,2013,24(4):145-150.
[12] 何亮.1980—2019年北洛河流域土地利用和土地覆被变化分析[D].陕西杨凌:西北农林科技大学,2020.
[13] 孔波,樊晶晶,黄强.北洛河流域分期径流变异诊断及成因分析[J].水资源保护,2019,35(6):52-57.
[14] 赵雪花.河川径流时间序列研究方法及应用[M],北京:中国水利水电出版社,2015.
[15] 刘红英.降水变化和人类活动对北洛河上游水沙特性的影响研究[D].陕西杨凌:西北农林科技大学,2012:45.
[16] 肖鹏嵩,代俊峰,王娜.广西降雨量变化趋势分析[J].节水灌溉,2013(2):38-40.
[17] 李艳,陈晓宏,张鹏飞.北江流域径流年内分配特征的变异性分析[J].水文,2014,34(3):80-86.
[18] Mann H B. Nonparametric tests against trend[J]. Econometrica, 1945,13(3):245-259.
[19] Sheng Y, Pilon P, Cavadias G. Power of the Mann-Kendall and Spearman's rho tests for detecting monotonic trends in hydrological series[J]. Journal of Hydrology, 2002,259(1):254-271.
[20] 燕爱玲,黄强,刘招,等.R/S法的径流时序复杂特性研究[J].应用科学学报,2007,25(2):214-217.
[21] 王生雄,魏红义,王志勇.渭河径流序列趋势及突变分析[J].人民黄河,2008,30(9):26-27,29.
[22] 王兆礼,陈晓宏,杨涛.近50 a东江流域径流变化及影响因素分析[J].自然资源学报,2010,25(8):1365-1374.
[23] 黄诒蓉,罗弈.论R/S分析法与股票市场的分形结构[J].现代管理科学,2006,3(1):105-107.
[24] 叶茂,张鹏,王炜,等.塔里木河流域上游三源流径流变化趋势分析[J].水资源与水工程学报,2010,21(5):10-14.
[25] Morlet J, Arens G, Fourgeau, et al. Wave propagation and sampling theory and complex waves[J]. Geophysics, 1982,47(2):222-236.
[26] 潘国营,秦永泰,马亚芬,等.基于R/S和Morlet小波分析的丹河径流变化特征研究[J].水资源与水工程学报,2015,26(3):41-45,50.
[27] 冯禹昊,朱江玲.基于Morlet小波的辽河径流量变化及其成因分析[J].水土保持研究,2019,26(2):208-215.
[28] 尹吉国,于福亮,李传哲.北洛河天然年径流特性分析[J].人民黄河,2008,30(4):25-27.
[29] 王文圣,丁晶,李跃清.水文小波分析[M].北京:化学工业出版社,2005.

Similar References:

Memo

Last Update: 2022-04-20