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ID:36502842
大小:1.74 MB
页数:59页
时间:2019-05-11
《基于地理信息系统GIS的多种出行目的的城市交通可达性分析评价方法与技术》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、重庆大学硕士学位论文基于地理信息系统(GIS)的多种出行目的的城市交通可达性分析评价方法与技术姓名:唐名华申请学位级别:硕士专业:应用数学指导教师:杨大地20050501重庆大学硕士学位论文英文摘要ABSTRACTItisalongtimesincepotentialmodelhasbeenleadintocivicgeographyandappliedtotheresearchonproblemsofcitytransportation.However,alloftheseresearchesarelimitedintheoreticalstudies,andsomemo
2、delsaretoocomplextoputintopractice.Inthepast,theresearchesontransportationaccessibilityliteratureweremostlybasedonqualitativeanalysis,andthemodelsaimedataspecificobject,whichmadeitdifficulttogetgenerality.Basedonstudiesoftheliteraturesonpotentialmodelandtransportationaccessibility,thispape
3、rhasmadesomeimprovementsonthepotentialmodel.Anewapplicablemethodhasbeenputforwardandappliedintransportationaccessibilityresearch.Moreover,thecalculationoftransportationaccessibilitybasedonGIS(GeographicalInformationSystem)isfirstlyappliedinthispaper,breakingthelimitationintheoreticalstudie
4、sinthepassedyears.Therefore,transportationaccessibilitycanbeusedtoguidecityplanning.TheresearchinthispaperhasappliedthenationalkeytechnologiesR&Dprogramintheperiodof10thfive-yearplanAssistantDecision-makingSupportSystemforCityPlanningThispaperhassixchapters.Thefirstthreechaptersaretheoreti
5、cal.Thefourthandfifthbelongtoapplicableresearch,thelastchapterconcludesintheend.Theallchaptershaveabriefintroduction.Thefirstchapterintroducestheconcept,composeandfunctionofGIS,andtheshape-taking&development,maincharacterandframe-systemofUrbanGIS,emphasizingonthebaseofthissubjectGISplatfor
6、mandSuperMapObjectscomponentdevelopmentplatformofSUPERMAPcompany.Thesecondchapterpresentstheprogressgainedontransportationaccessibilityresearch.Chapterthreeisthehistoricintroductionofthepotentialmodelintocivicgeography.Thecasesofpotentialmodelandit’sapplicationarealsodisplayedinthischapter
7、.Itimprovesthepotentialmodelandsuggestsanewmethodofitsapplication.Thefourthoneshowsapplicationcases.Itpresentssomepracticalcasesofpotentialmodelapplyingtotransportationaccessibilityresearch,fromwhichproposesmeasurestoanalyzingandimprovingtransportationproblems
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