黄河主要产沙区典型支流径流泥沙预测深度学习方法探究

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关键词:径流泥沙;预测;深度学习;Mann-Kendall检验;无定河;窟野河中图分类号:TP39;P338 文献标志码:A doi:10.3969/j.issn.1000-1379.2026.02.021川用格式:李睿,吴丹,刘启兴.黄河主要产沙区典型支流径流泥沙预测深度学习方法探究[J].人民黄河,2026,48(2):136-141.
Exploration of Deep Learning Methods for Predicting Runoff and Sediment in Typical Tributaries of the Yellow River's Main Sand Producing Areas
LI Rui¹,WU Dan2,3,4,LIU Qixing2,3,4 (1.Hydrological Bureau,YRCC,Zhengzhou 450004, China;2.Yelow River Institute of Hydraulic Research,YRCC, Zhengzhou ,China;3.Yellow River Laboratory,Zhengzhou ,China; 4.Henan Smart Water Conservancy Engineering Technology Research Center,Zhengzhou 45OoO3,China) Abstract:Teblisetfdiioaldrolgicalodelselothuadgeralidssuptiosfaldolicalp nomena,wichrentlsufefroparaerucaddiltisindacallyacteinguderlsufcehaLe agingdeeplearingtechniquesbasedobigdata,thisstudyconductedanin-depthinvestigationintothetheoryandmethodologofdeep learningmodelfodtpilgst,ves,gqtialnaallea poralatributesofYellowRiverwaterandsedimentdata.SelectingthemainsedimentproductingtrbutarsofteYelowRiver,teKuye RiverandWudingRiverolctedulti-souedataodrologegeationdterfactors,perfoedfatureextractio,dentifedte timeofbruptagsiwaterndsdimentelementsusigtea-Kendalltest,antifddrivingforstouhultipleg earanalysis,andonstructedunofndsdimentitellgentpredictiomodelsfortyicalbasinsinthensdment-producinggiosf theYellwRiverbasedonDeepBelief Network(DBN),Long ShortTerm Memory(LSTM),andExtremeGradientBosting(XGBost) models.Teresultssowthattheaualrunofandsdimentdischargeofthetwowatershedsshoadereasingtrendaftertearuptchange year.Thecontributionvalueofnonrainfalfctors toannualsedimentdischargeisnegative,andteyplayaroleinreducingsedmentThe LSTMmodelandodelcasicallyflttheprocessoffdfuctuatiosdthepfoancofLSTinsiulatingpakvalusis slightlybetertantatofodeleaveagelatiepereeerosofteXGBoostodelontetstdatasesofaijcanStation and Wenjiachuan Station are 44.0% and 13.4% , respectively.
Key words:runoff and sediment;prediction;deep learning;Mann-Kendall test;Wuding River; Kuye River
0 引言
黄河流域大部分地区属干旱半干旱地区,水环境条件相对复杂,其径流泥沙的形成受气候、下垫面条件、人类活动以及社会经济等多种因素的综合影响[],径流泥沙预报呈现出非线性、强关联性、复杂性。(剩余8420字)