16782.基于gis的社會信息管理系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)

1、版權(quán)聲明任何收存和保管本論文各種版本的單位和個人，未經(jīng)本論文作者同意，不得將本論文轉(zhuǎn)借他人，亦不得隨意復(fù)制、抄錄、拍照或以任何方式傳播。否則，引起有礙作者著作權(quán)之問題，將可能承擔(dān)法律責(zé)任。北京大學(xué)碩士學(xué)位論文AbstractWiththenation—widepopularizationof“DigitalCity’，thedevelopmentofEgovernmenthasbeengettingmoreattentionThetim

2、eisrightforinformatization，digitizationandintellectualizationofE—governmentSocialinformationmanagement，includingaspectsofthecontentoftheresidents，businesses，grassrootsorganizations，land，isanimportantpartofthegovemmentaff

3、airsMostinformationofthesekindsshowsspatialitysuchaspopulationdistributionandlanddemolitionMoreoverthevariouspartsarelinkedtoeachothercomplexlyThatiswhysocialinformationmanagementisanissueofhighcomplexityandspatialityGIS

4、technologyismaturingwitheachpassingdayWiththepowerfulspaceanalysiscapabilityitCanbeusedwidelyintheconstructionof”digitalcity”，suchasland，planning，trafficandotherdepartmentsThethesisemphasizesontherealizationofinformatiza

5、tion，visualizationandintellectualizationofsocialinformationmanagementviaGIStechnologyInthemeantime，itconformstotherequirementsofbuilding“DigffalCity”withhi曲practicalvalueandthepotentialofdemonstrationandpromotionFirstofa

6、ll，thearticleclearedthepurposeandmethodsofthestudycarriedoutadetailedanalysisofGIStechnologyandgaveanadequatedescriptionofinformatizationofsocialinformationmanagementandrelevantconceptsSecondlybyvirtueoflocalresearchofth

7、erealneeds，readingrelevantliteratureandanalogousmaturecases，1workedoutthesysteminthelightofGIStechnologycharacteristicsThirdly，asrequested，todesignandrealizethesystemIcompletedtheoveralldesignandthedatabasedesign，realizi

8、ngthemainfunctionsIntherealizationofthesystem，itcomestotheshortestpathproblemItisimportanttoincreaseefficiencyoftheGISsystemSooptimizationofDijkstraalgorithmhasbeengiveninthisarticleIntheend，thedeficienciesofthesystemdes