黄河流域河南段经济发展与水土资源耦合协调研究
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关键词：水土资源；耦合协调；标准差椭圆；黄河流域中图分类号：TV213.4;TV882.1 文献标志码：A doi：10.3969/j.issn.1000-1379.2026.03.017
Research on the Coupling and Coordination of Economic Development and Water and Land Resources in the Henan Section of the Yellow River Basin
YANG Wenjie， ZHANG Lu， HAN Jiaqi， XU Jiayi， CAO Changjing （Collge of Surveying and Geo-Informatics，North China University of Water Resources and Electric Power）
Abstract：Waterandlandresoucessereasthfundamentalbasisforsocicoomicdevelopentwhileconomicgrowthostrainste comprehensiveutilizationandotimalreglationoftheseresources.aking theHenansectionofteYellowRiverBasinasthesudyaran evaluationindexssteforteoupligcordaiofteooy-water-ldsystmastabsdByutilngteouplingdatn modelndthestandarddeviationelipsemethod，thisstudyanalyzedthespatiotemporalevolutiooftesystem’soupligcoodinationbe tween2000and2.Theresultsshowthat：a）hecouplingcordinationdegreeoftheconomy-waterlndstemitestudyreacotin uedtoimprovBy，allprefeture-levelcitseeptJiandachdatleastderlinecoodinatedlevel.b）espiin couplingcordinatiolevelsamongprefeture-levelcitieswdenedovertiewithLuoyangandZengoueachigintemediatecoodiation andprimarycoodiatiospeielyigificantlyighrtanorprefectue-eelitis.c）eitealaryoodiatiosuctuf thesystemsiftdThewater-lndsstemebiedteestcordinationino，werasby，tecooy-watersystemsowdthe highestcoordnatioiseftedprogesielystrengtingositieiteractioetwooceveptndaterseuilizationd）Thesandardevatiolsefouplingcoodinatiogedspladsortedlogaisdaneteddstidi catingthattheiflueeofstedwsteprhralpfecture-eelitisogioalodiatioweaked，ileeactf fecture-level cities in the northern and southern directions increased.
Key words： water and land resources; coupling coordination ; standard deviation ellipse； Yellow River Basin
0 引言
黄河流域是我国重要的生态安全屏障，对于推动我国社会经济发展、区域间协调、生态安全具有重要地位。（剩余7932字）
