[1]WANG Junjie,SHI Bing,BA Yanbin.Evolution Characteristics of Runoff and Sediment Fluxes of Yellow River into Bohai Sea in Recent 70 Years[J].Research of Soil and Water Conservation,2020,27(03):57-62，69.
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Evolution Characteristics of Runoff and Sediment Fluxes of Yellow River into Bohai Sea in Recent 70 Years
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
27
Number of periods:
2020 03
Page number:
57-62，69
Column:
目次
Public date:
2020-04-20
- Title:
- Evolution Characteristics of Runoff and Sediment Fluxes of Yellow River into Bohai Sea in Recent 70 Years
- Keywords:
- runoff and sediment flux; empirical mode decomposition; cross wavelet transform; periodicity; mutagenicity; trend; Yellow River estuary
- CLC:
- P333
- DOI:
- -
- Abstract:
- Based on the runoff and sediment data of Lijin hydrologic station from 1950 to 2018, which is a river sediment control station of Yellow River flowing into the Bohai Sea. We used the methods of 5-year moving average method to study the trend of runoff and sediment fluxes employed the means of more methods such as sliding T test, Mann-Kendall method to test the variability of runoff and sediment time series, and used the wavelet transform and empirical mode decomposition method to investigate the periodicity of water and sediment fluxes. The results show that the runoff and sediment fluxes of Yellow River into the sea have presented the significant decline in the last 70 years, the runoff and sediment discharge mutated in 1985 and 1996, respectively, the runoff flowing into the sea existed a cycle time around 3～5 years, 9～11-years and 19～21 years, the sediment transport had scale periods of 3～6 years, 9～11-years and 19～21 years; a significant positive phase relationship between sediment transport and runoff, and a resonance period of 1～6 years around 1960—1972 have been found, the significant correlation between sediment transport and runoff in low energy areas was much greater than that in the high energy areas. These results can provide theoretical basis for the water resources management of the lower reaches of the Yellow River, the ecological management of the estuary delta and erosion protection.
- References:
-
[1] 张伯虎,吴修广,谢东风.近50年来浙江入海河流水沙通量变化过程[J].泥沙研究,2015(6):24-29.
[2] Lai H J, Fang H W, Huang L, et al. Reible Danny. A review on sediment bioflocculation:Dynamics, influencing factors and modeling[J]. the Science of the Total Environment, 2018,642:1184-1200.
[3] 栾虹,付东洋,李明杰,等.基于Landsat 8珠江口悬浮泥沙四季遥感反演与分析[J].海洋环境科学,2017,36(6):892-897.
[4] 张金萍,张鑫,肖宏林.潼关水文站1919—2015年水沙演化特征研究[J].水电能源科学,2018,36(11):112-115.
[5] 欧阳潮波,王文龙,田勇,等.60年来黄河河龙区间水沙变化特征及人类活动影响评价[J].泥沙研究,2016(4):55-61.
[6] 姚文艺,冉大川,陈江南.黄河流域近期水沙变化及其趋势预测[J].水科学进展,2013,24(5):607-616.
[7] 李万志,刘玮,张调风,等.气候和人类活动对黄河源区径流量变化的贡献率研究[J].冰川冻土,2018,40(5):985-992.
[8] 许炯心.黄河上游内蒙古河段平滩流量对人类活动和气候变化的响应[J].地理科学,2016,36(6):837-845.
[9] Zhao C S, Liu C M, Dai X Q, et al. Separation of the impacts of climate change and human activity on runoff variations[J]. Hydrological Sciences Journal, 2015,60(2):234-246.
[10] 樊辉,刘艳霞,黄海军.1950—2007年黄河入海水沙通量变化趋势及突变特征[J].泥沙研究,2009(5):9-16.
[11] 贺莉,王光谦,李铁键.黄河流域产水产沙系统的划分及中游重点区的编码[J].泥沙研究,2009(2):41-47.
[12] 许炯心.流域降水和人类活动对黄河入海泥沙通量的影响[J].海洋学报,2003,25(5):125-135.
[13] 杨志峰,李春晖.黄河流域天然径流量突变性与周期性特征[J].山地学报,2004,22(2):140-146.
[14] Huang N E, Shen Z, Long S R, et al. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis [J]. Proceedings of the Royal Society A Mathematical Physical and Engineering Sciences, 1998,454(1971):903-995.
[15] Torrence C, Comfpo G P. A practical guide to wavelet analysis[J]. Bulletin of American Meteorological Society, 1998,79(1):61-78.
[16] 赵阳,胡春宏,张晓明,等.近70年黄河流域水沙情势及其成因分析[J].农业工程学报,2018,34(21):112-119.
[17] 叶松,李源壮,孙永丰,等.基于经验模态分解与回归分析的空间外差光谱目标提取[J].红外与激光工程,2018,47(12):357-363.
[18] 李强,吴健,许正文,等.利用EMD方法提取太阳活动周期成分[J].空间科学学报,2007,27(1):1-6.
[19] 姜锋,丁志宏,赵焱.基于CEEMDAN的黑河莺落峡年径流量多时间尺度变化特征研究[J].中国农村水利水电,2018(2):64-67.
[20] 刘志方,刘友存,郝永红,等.黑河出山径流过程与气象要素多尺度交叉小波分析[J].干旱区地理,2014,37(6):1137-1146.
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Last Update:
2020-04-30