资源描述:
《交通污染模拟评价决策支持系统研究与开发》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、华东师范大学硕士学位论文交通污染模拟评价决策支持系统研究与开发姓名:袁涛申请学位级别:硕士专业:地图学与地理信息系统指导教师:王铮20070501晟厉,木文对系统的应用结果和政策建议做了总结,并指出系统的不足之处和努力方向,以期能够进一步的加以改进和完善。关键词:地理信息系统决策支持系统交通污染模拟交通噪声交通重金属交通尾气tThankstospecdydevelopmentofnationalcconomy,automobilcandothcrmotorvchic1esbccomemoreandmorcpopuepollutionsstemmingfroe'sd
2、affylifeandthebodyandmirch0f0)therf0rmemember,researchesandd11ution.Thef0CUS0fthentofSystemFmain1yinc1udingthefivraffic11cavyMeta1Po11ution,SdanlarasthevmtrafficcunemoARCGaleout・Correthisper,eris1ona1MaboutthrceaonandEvaluaasPo11ution.opmcntPlatfolikeSstcmDcvcdoptsthcchandDeve1opmatio
3、nandEvaluationofTscPo1lution^Simulatiopmcnt,thispapertakDasthcformofexpre1s・Thefirstchapterofthispaperfirstintroducesthedevelopment,frameworkanddeve1opmentwofDSS,thenaddrcssthercscarchOnthcmodelsaboutanyaspectsofSimulationanduationofTI枷ePoion.rementAna1yzcepreconditionandbascofSystemD
4、eve1opmcnt.Thcseconhispapermaiussesthecustomerfcaturc.demantCm,tem,mm,cthtem:1OS0on,aviding,andc1neAnahapttg()OOPo1rafExrdputsforwarireingtheSimultica1MetispapermainreaMf°fdiUconvergenecofNccof()otioofa"ofTModIleDustII()oEvasyStemDeS■1gnati0n■1Sthem0StCrit■1ca1Po■1nt0fsyStemDevc10pmen
5、t•Thef()fIhChapterofth•1SPapcrmain1ydiscusscsthedctailcdFramcw0rkDesignation0fthsSystem.basicPrincip1e0fDatabascDesignationfthenproV•1dcsthcdctai1edFramcw0rkofDatabasc,fina11ydisussestheDcsignati0nMeth0dandTcchniqucofModc1s9ThefifthchaptCI•ofthispaPermaiiri1yana1y2:esth(?reS1U1t0fPraC
6、1tica1App1icati(nofthisSyStcm.Bythemu1tiP1cexecUtionl0fthis;system,weachievethedifferentSimu1ationResu1tS0fdifferentmode1satd1fferentsituations,ana1yzingandd1SCOVering:1・Thereisth'etightc0rre1ationbetweenthemagnitude0fHeavyMet1p011utionconcentrat•1onandthev0ume0fvehic1es,wherethemagni
7、tude0fHeavyMeta1P011ut■1oniricreasesastheincreasingV01IimcofVchic1cswithadircctpr()p0fioua1function・VIJhe?natIthesaIncvoIumeofvehicIes.theheavytruckmakesthemosIcontributiontOthepollution.secondlylighttruck,finallylittlepassengerear・;2.Thepcalcvalucofnoiseisatthcground・Firstly,thcNoisc
8、incre