1、東北林業(yè)大學(xué)碩士學(xué)位論文基于GIS的哈爾濱市道路交通事故信息管理系統(tǒng)研究姓名:郭昊乾申請學(xué)位級別:碩士專業(yè):載運(yùn)工具運(yùn)用工程指導(dǎo)教師:孫鳳英王延亮20070601AbstractInresponsetotheincreasinglycomplexsituationofroadtrafficsafetymanagement,itisnecessarytouseadv撇dinformationtechnologyformoreeffecti
2、veuseandmanagementoftfa伍caccidentsdataThedemandsforinformationretrievalanddataanalysisaremetandthereferenceisprovidedfortheanalysisanddecision—makingoftrafficsafetymanagementdepartmentthroughtheestablishmentofroadtra伍cac
3、cidentsinformationsystembasedORGIStechnologythefullexertionofGIS’uniquefunctionofdataentrydatamanagementspatialanalysisandvisualizationexpressionandthep嘲integrationofroadinformationaccideminformationandgeographicinformat
4、ionAimedatthedeficienciesoftraditionalroadsafetymanagementontheoreticalandappliedaspectsandbycollectingthemajorroadtra釜caccidentsofHarbininrecentyears,theframeworkoftrafficaccidentsmanagementandanalysissystembasedonspati
5、alvisualizationwasbroughtforwardthedatabaseandmapplatformWascons仃uctedandaccidentsblackspotsclusteringanalysismodelWasrealizedAtfasttherangeoftrafficaccidentsinformationelementsWasdetermined;thenthebasicdemandsofthesyste
6、mwereanalyzed;atlastthestructureandfunctionofthesystemWasdesignedinthispaperConstructionofdatabaseandmapplatformisthebasisofthestudyinthispaperDatabaseplatformmainlyconcerntheconceptdesignlogicdesignandphysicaldesignofsp
7、aceandattributedatabase;mapplatformCanmeettheprecisionrequestoftrafficaccidentpositioningandthestatisticalanalysisThestructureplatformisthefoundationandthekeytechnologyisthe5upportiIlgsectionThereforethetechnologywhichwa
8、sappliedintheprocessofthesystem’SdevelopmentWasdescribed,whichincludesdatabaselinktechnologyblackspotsclusteringanalysistechnologyandWebGISserviceplatformtechnologyThedesignandimplementationofthesystem’Sfunctionalmodules
9、wereintroducedafterdeterminingthepatternandenvironmentofsystem’SdevelopmentanditssoftwaretoolsAtlast,thevariousoperatingfunctionsWgleimplementedinthepracticalinstancesandthedetaileddescriptionofidentificationofaccidentsb