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ID:36457079
大小:2.91 MB
页数:55页
时间:2019-05-10
《基于GIS的水环境评价决策支持系统—可视化辅助决策子系统》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、沈阳工业大学硕士学位论文基于GIS的水环境评价决策支持系统—可视化辅助决策子系统姓名:左传金申请学位级别:硕士专业:控制理论与控制工程指导教师:崔宝侠20040301沈阳工业大学硕士学位论文WaterEnvironmentEvaluationDSSbasedon(HS—叫heVisibleDecisions—SuppoSing—SubsystemEnvironmentalmanagementhasthefeaturesofcomplexityandvariability,andrelatestomanydepartments,regionsan
2、dfields,andneedstodealwithhugedata.Systematismandinformationizationisthefoundationofenvironmentalmanagement.Therefore,aconvenientandscientificdecisionssupportingsystem(DSS)thatcananalyzetherelationsanddivisionsbetweeninformation,andcarlfindtheordersbetweenenvironmentalaccide
3、ntsandphenomena,andcangivetheusefsintuitionisticresultsisveryneeded.Environmentalissueskeepcloserelationshipswithgeographicfactors.GIShastheadvantagesongeographicinformation’sprocessing,suchasquerying,rnaruagement,output,analysis,expression.ThispaperintegratedGISwithDSS,todi
4、scuss,designandrealizeaspatialdecisionssupportingsystem(SDSS).Firstly,thebackgroundandconceptionofDSSwereinlroduced,andthedevelopmentofGISinthepresentagewassummarized.Secondly,thefeasibilityofthesystemwasdiscussedandthefunctionwasdesigned.Themainfunctionincludesmap-browse,in
5、formation-query,analysisandprediction,data-maintenance.Afterthedesignofthestructureandthechoiceofdevelopingtools,thesystemwasprogrammedandtheresultsweredemonstrated.Atthelast,thewholesystemwassummarized.TheSDSScangivethedecision-makersofenvironmentalmanagementscientificandvi
6、sualhelpsOlldecisionmaking.ThispaperdiscusseddeeplyonthestructureofSDSSanditsusesonenvironment-evaluationandflood-disaster-defending,andhowtodesign,realizeaSDSS.ThesystemwasdesignedwithadvancedstructureandrealizedwithadvancedAIalgorithms.Thewholedesignmadmalizingprocedurewas
7、introduced.LiaoningNaturalScienceFundssupportedthissystem.Thissystemhasdirectivevalueandappliedvalueon‘SDSSdesignationandrealization,environmentalmanagementanddecisionsupporting.KeyWords:SpatialDecisionSupportingSystem,GIS,EnvironmentalEvaluationandDecision-making独创性说明本人郑重声明
8、:所呈交的论文是我个人在导师指导下进行的研究工作及取得的研究成果。尽我所知,除了文中特别加以标注和致谢的地方外,论文中不包含其他人已经发表或撰写的研究
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