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黄河三角洲潮滩潮沟近期变化遥感监测.docx

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黄河三角洲潮滩潮沟近期变化遥感监测“瑾岚”为你分享7篇“黄河三角洲潮滩潮沟近期变化遥感监测”，经本站小编整理后发布，但愿对你的工作、学习、生活带来方便。篇1：黄河三角洲潮滩潮沟近期变化遥感监测黄河三角洲潮滩潮沟近期变化遥感监测Integratingremotesensing,geographicinformationsystem(GIS)andfractaltheory,changecharacteristicsoftidalflatsandtidalcreeksintheHuanghe(Yellow)RiverDeltaovertheperiodof1986-werediscussed.TheresultsshowthatevolutionsoftidalflatsthroughouttheHuangheRiverDeltaareinfluencedbyvariousfactors,andthatprogressivesuccessionandregressionoftidalflatsconcurindifferentcoastalsegmentsofthedelta.Humanactivitieshaveplayedanincreasinglyimportantroleinthesuccessionprocessoftidalflats.Duetolandreclamationincoastalzonesofthedeltainthelast15years,lotsoftidalflatswereoccupied,theartificialcoastlinemigratedseaward(themaximumchangeratewas0.8kmyr-1)andtidalcreeksbecamesparser(thehighestdecreasingrateoflengthoftidalcreekswas14.9kmyr-1).ExceptfortwocoastalsegmentsfromtheTiaoheEstuarytothe106StationandfromthesouthoftheHuangheRivermouthtothenorthoftheXiaodaoRiverEstuary,fractaldimensionvaluesoftidalcreeksintheremainingcoastalsegmentsofthedeltadecreased.Inaddition,thetimedimension,sedimentfluxesintothesea,wavesandtidal-currentshaveprofoundinfluencesontheevolutionprocessoftidalflats.Fourtypesoftidalflats-river-dominatedtidalflats,tide-dominatedtidalflats,wave-dominatedtidalflatsandman-dominatedtidalflatscanbeidentified.Owingtotheintensificationofhumanactivitiesincoastalzonesofthedelta,man-dominatedtidalflatshavebecomethemainkindoftidalflats.作者：樊辉黄海军FANHuiHuangHaijun作者单位：樊辉,FANHui(InstituteofOceanology,CAS,Qingdao266071,China;GraduateSchoolofCAS,Beijing100039,China)黄海军,HuangHaijun(InstituteofOceanology,CAS,Qingdao266071,China)刊名：地理学报（英文版）ISTICSCI英文刊名：JOURNALOFGEOGRAPHICALSCIENCES年，卷(期)：14(3)分类号：P9关键词：HuangheRiverDeltatidalflatstidalcreeksspatial-temporalchangefractaldimensionremotesensing篇2：基于遥感的黄河三角洲蒸散的动态分析基于遥感的黄河三角洲蒸散的动态分析Evapotranspiration(ET)isanimportantparameterforwaterresourcemanagement.ComparedtothetraditionalETcomputationandmeasurementmethods,theETcomputationmethodbasedonremotesen