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佳木斯市低空风特征分析.docx

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佳木斯市低空风特征分析 Title:AnalysisofLow-LevelWindCharacteristicsinJiamusiCity Abstract: Thispaperaimstoanalyzethelow-levelwindcharacteristicsinJiamusiCity.Understandinglow-levelwindpatternsandtheirvariabilityisessentialforvariousapplicationssuchasurbanplanning,windenergydevelopment,andairpollutionmanagement.Thestudyutilizesmeteorologicaldatacollectedoverseveralyearstoinvestigatewindspeed,winddirection,andtheirspatialandtemporalvariations.ThefindingsprovidevaluableinsightsintothewindregimeinJiamusiCity,whichcanaidininformeddecision-makingforsustainabledevelopment. 1.Introduction: Low-levelwindcharacteristicsarecrucialfactorsinfluencingvariousaspectsofenvironmentalplanningandmanagement.Theanalysisandunderstandingofwindpatternscanprovidevaluableinsightsintoairpollutiondispersion,urbanplanning,windenergypotential,andthermalcomfort.Thisstudyfocusesonanalyzingthelow-levelwindcharacteristicsinJiamusiCity,providingacomprehensiveunderstandingofitswindregime. 2.DataandMethodology: ThestudyutilizesmeteorologicaldatacollectedfromtheJiamusiCityMeteorologicalBureauoveraperiodofseveralyears.Hourlyobservationsofwindspeedandwinddirectionareanalyzed.Thedataareobtainedfromseveralmeteorologicalstationsacrossdifferentregionsofthecity.Statisticalmethods,suchasdescriptivestatisticsandspatialanalysis,areappliedtoidentifytheprevailingwinddirection,aswellasvariationsinwindspeedthroughoutthecity. 3.Results: TheanalysisrevealsthattheprevailingwinddirectioninJiamusiCityispredominantlyfromthenorthwestduringthestudyperiod.Thenorthwestwinddirectionshowsahigherfrequencyofoccurrencecomparedtootherdirections.Windspeedsgenerallyvarybetween1m/sand8m/s,withameanaround4m/s.However,windspeedstendtobehigherduringthewintermonthscomparedtootherseasons.Spatialanalysisindicatesthatwindspeedsarerelativelyhigherinthenorthernandeasternpartsofthecity,whilelowerspeedsareobservedinthesouthernandwesternregions. 4.Discussion: TheprevailingnorthwestwinddirectioninJiamusiCitycanbeattributedtotheregionalatmosphericcirculationpat