基于组件式GIS技术的中国地形图分幅表查询系统

:2008205206;:2008209212:(29O827B11);(973)(2005CB422004):(1983-),,,GISRSE2mail:[e-mail]1,1,1,2,1,1(1.,730000;(2.,730000):,,,Generate,ArcView3.3ArcInfor3.3,,VisualBasic,MO(MapOb2jects2.2),:;;GIS;:TP79;P208:A:100420323(2008)05205922081(GeographicInformationSys2tem,GIS)2060,[1]GIS,,()GIS,GISGISGISGISESRIArcViewArcInfoArcGIS,MAPINFOMapInfo,MapGIS30,GIS,,GIS,GIS(ComGIS)GIS(WebGIS)[2]ComGISGISGIS3:GISGISGISGIS,GIS,,[3]MicrosoftCOM(ComponentObjectModel,)DCOM(DistributedComponentObjectModel,)OMGCORBA(CommonObjectRequestBrokerArchi2tecture,)COM/DCOM,MicrosoftActiveX,ActiveX[4]GISCOM235200810REMOTESENSINGTECHNOLOGYANDAPPLICATIONVol.23No.5Oct.2008GIS,ActiveXComGIS,IntergraphGeoMe2diaESRIMapObjects(MO),MapInfoMapX(MO),ActiveMapMapEngineComGISGIS,GIS,GISGIS,(VBVC),GIS[2]ESRIGIS,Arc/InfoArcGISArcSDE,COMMO,GISGIS,ActiveX46ActiveXMO,(VisualBasicC++JavaDelphiC#)GIS,GIS[5]MOWindowsGIS,GIS,GIS,GIS[6]Ma[7]VBGISMOYao[8]VBMX,He[9]VBMOLi[10]MapOb2jectsTian[11]VBMapObjectsVisualBasicMOGIS8,150001112.5151101251501100,:1991,;1991,,,GIS,VisualBasicMO,,,,,;VBMO,11Fig.1Technologyflowchartforcompletingquerysystem3955:GIS22.12.1.1(1)(Projection):Geographic(2)54(3)1956(4)8:150001112.51511012515011002.1.2(1)GIS,(Vector)(Raster);GIS,,,,,,,,,,,(2)ESRIShapefileShapefileShapefile,Shapefile,ShapefileShapefile5,.DBF.SHP.SHX.SBN.SBX,.DBF;.SHP;.SHX;.SBN.SBX[12]2.22.2.1:()(),1/10,GenerateShapfile,ArcInfo9.0CoverageCleanCoverageArcInfo9.0Coverage1/10,GenerateShapfile,Arcview:,,1/10ArcInfo9.0,,Shapfile,2:ID;:ID3,:IDID3,21100Fig.2Spatiallocationofpointandpolygondatato11000000reliefmap49523ID3ID3,:IDID3,[13]15000,(X,Y),15000,1500011,150004,:ABCD,1500011(ABCD)11110,1164,:164,11110(164)1101100,110144,:11441101100(1144)1100,150001100,150001923192;;(BCDEFGH1501251101512.515);;1100[14]:H=Int(x/fchg(4))+1L=Int(y/fchg(6))+31Oldm=Chr(H+64)+2+Str(L)Newm=Chr(H+64)+Str(L)110:Hs=Int((xModfchg(4))/20)+1Ls=Int((yModfchg(6))/30)+1OldmS=Oldm+2+Str(144-123H+L)11:Hy=Int(((xModfchg(4))Mod20)/2.5)+1Ly=Int(((yModfchg(6))Mod30)/3.75)+1OldmY=OldmS+2+(+Str(64-83H+L)+)15:Hw=Int((((xModfchg(4))Mod20)Mod2.5)/1.25)+1Lw=Int((((yModfchg(6))Mod30)Mod3.75)/1.875)+1OldmW=OldmY+2+Chr(4-23H+L+64)15:Hn=192-Int((xModfchg(4))/1.25)Ln=Int((yModfchg(6))/1.875)+1NewmW=Newm+H+Format(Hn,000)+Format(Ln,000)HL(X,Y)1100;HsHyHw(X,Y)1101115;LsLyLw(X,Y)1101115;Int;ChrASCII[15];Str;fchg;OldmOldmSOldmYOldmW11001101115;NewmNewmW1100152.2.2:,,,,5955:GIS2.3,(1)1Table1DescriptionofSegmentalMap2Tablesofdifferentscalereliefmaps12100wan154:6:41250wan616:3:21225wan2464:130:11210wan22176:30:20125wan88704:15:10122.5wan354816:730:5121wan1419264:345:230125qian5677056:152.5:115::72E138E:0N56N33.1MOVisualBasic,MO,GISGISMOGISAc2tiveX(MapControl)46MapControl152440MO,GISMapControl3:Prop2erty()Methed()Event()(1):,;MapControlGetLayers;PolygonGetExtentGetArea(2):,:MapControlRefresh;PointDistanceTo(3):,:ClickAfterLayerDrawAfterTracking2LayerDraw46MapConcrol46MapControl,46,MapControl[16]3.2(3)::,,,;:16,::()::,,:::OLDM,NEWM,XY,NAME3.33.3.1::,JPGBMFEMF3::695233Fig.3InterfaceofquerySystemanditsmaincomponentparts:,:,:,,:3.3.2::3.3.3::::,,3.3.4:::::,:,3.3.5:,,:4,ArcView3.3ArcInfo9.0,,VB,MO,:7955:GIS(1),,,,Generate,(2),,(3)GIS,,MO,(4),,,:[1]WuL,LiuY,ZhangJ,etal.GeographicInformationSys2temTheory,MethodandApplication[M].Beijing:Tsing2huaUniversityPress,2002.[,,,.[M].:,2002.][2]LuoYD,ChenWJ.ResearchandDevelopmentofComponentGIS[J].ComputerEra.,2004,2:11213.[,.GIS[J].,2004,2:11213.][3]SongY,LiJW,ZengH,etal.ApplicationofComponentsGe2ographicInformationSystem[J].JournalofChongqingUni2versity,2000,23(6):1112113.[,,,.[J].,2000,23(6):1112113.][4]SongG,ZhongES.ResearchandDevelopmentofComponetsGeographicInformationSystems[J].JournalofImageandGraphics,1998,3(4):3132317.[,.[J].,1998,3(4):3132317.][5]GuoJW,GeYC,WangXM,etal.DesignandKeyTech2niqueResearchofZhangyeDigitalMapBasedonComponentTechnology.RemotesensingTechnologyandApplication[J],2004,19(5):3742378.[,,,.[J].,2004,19(5):3742378.][6]LiY,ShenQ,LiH.DesignofSpatialDecisionSupportSys2temsforPropertyProfessionalsUsingMapobjectsandExcel[J].AutomationinConstruction,2004,13:5652573.[7]MaMG,ZhangXR.ApplicationsoftheGISTechnologiesinthePhysico2geographicRegionalizationofGansuProvincialHighway[J].RemoteSensingTechnologyandApplication,2006,21(3):2322237.[,.GIS[J].,2006,21(3):2322237.][8]YaoYJ,QinQM,ZhaoY,etal.TheDevelopmentofSoilQualityDatabaseSystemBasedonComGIS.[J],ScienceofSurveyingandMapping,2007,32(6):86287.[,,,.GIS[J].,2007,32(6):86287.][9]HeZY,LiuJ.DesignandImplementationofQueryInforma2tionSystemBasedonMapObjects[J].BulletinofSurveyingandMapping,2007,5:30237.[,.Ma2pObjects[J].,2007,5:30237.][10]LiuYC,LiuZL.TheDesignandImplementationofJilinTrafficGISBasedonMapObjects[J].RemoteSensingTech2nologyandApplication,2004,19(1):70274.[,.MapObjects[J].,2004,19(1):70274.][11]TianHJ,ZhangJX,LiuZJ,etal.DynamicLandUseChangeUpdateBasedonVB+MapObjects[J].ScienceofSurveyingandMapping,2007,32(5):1682169.[,,,.VB+MapObjects[J].,2007,32(5):1682169.][12]ZhangSQ,ZouSB,LiuY.AViewpointofGISApplicationDev