基于GIS的应急预案过程动态推演模拟技术研究

33320083GeomaticsandInformationScienceofWuhanUniversityVol.33No.3March2008:2007212217:167128860(2008)0320281204:AGIS1,21(1,11,100101)(2,19,100039):,;:GIS;;:P208,,,,,,GIS,,,,,,GISGISGIS,,,11.1,,,,,,,,,,1.2,,,:,,GIS;,,1.3,,,,,20083,,1.4,,GIS,,()22.1;,,,1),,(X1,Y1,T1),(X2,Y2,T2),,(Xn,Yn,Tn),(X,Y),T,,2),,,,3),,,,4),,(X1,Y1),(X2,Y2),,(Xn,Yn),,,,5),,,6),,,,,7),,1Tab.1SymbolAnimationsandTheirParameters,,,,,,,,,,,,,,2.2,GIS,,,,,,282333:GIS33.1,,,3.2,,,,3.3,,,;,,,3.4,,,;,43,,,SuperMapSDXSDX,,CAD,CAD,CAD,,CAD,,,,,5,,,:;,;;,,11Fig.1SimulationoftheEmergencyPlan,,,,,,60%[4],,,,,,382200836,GIS,GIS,,,,;,[1],.GIS[J].,2005,30(1):69271[2],,,.[J].,2005(4):53255[3],,,.GIS[J].,2004,30(20):1802182[4],.[J].,1995(2):327[5],,,.[J].,2005,16(2):38242[6],,.[J].,2004(12):56257[7]GeoffreyMJ,DunrieAG,AndrewMK.DesignandImplementationofaSpace2TimeIntelligenceSystemforDiseaseSurveillance[J].JournalofGeo2graphicalSystems,2005(7):7223:,,E2mail:[e-mail]ationTechnologyofEmergencyPlanBasedonGISZHANGXin1,2ZHONGErshun1(1InstituteofGeographyScienceandNaturalResourceResearch,CAS,11ADatunRoad,Beijing100101,China)(2SchoolofGraduate,ChineseAcademyofSciences,19AYuquanRoad,Beijing100039,China)Abstract:Thedisposaloftheemergentaccidentisadynamicprocess,simulationoftheprocessbyGIScouldnotonlymaketheemergencyplanunderstandablebutalsohelptestandimprovetheplan.Thispaperpresentsanewdynamicsimulationtechniqueusingcomplexsymbolintegratedwithsymbolanimation.Thecomponentsinemergencyplanareexpressedbysymbolmark,furthermore,symbolanimationsareaddedtosimulatedynamiccomponents’changeoverthetime,inaddition,aplayerisintroducedtoplaytheplandata.Keywords:GIS;emergentproject;dynamicsimulationAboutthefirstauthor:ZHANGXin,Ph.Dcandidate,mainlyresearchingeographicinformationtechnologyanditsapplication.E2mail:[e-mail]482