给水管网建模信息采集与数据处理包涵

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檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲檲殘殘殘殘200092、、。。TU991B1000-4602201122-0011-04InformationAcquisitionandDataProcessinginWaterSupplyNetworkModelingBAOHanLIShu-pingLIUSui-qingSchoolofEnvironmentalScienceandEngineeringTongjiUniversityShanghai200092ChinaAbstractBeforewatersupplynetworkmodelingtheinformationacquisitionshouldbeper-formed.Intheprocessofinformationacquisitionmanyproblemsarisesuchasdifferentdataformatdifferentcoordinatesystemtoomanynodesinnetworkandsoon.Inordertosolvetheseproblemsvari-ousprocessingsoftwaresareneededandtheprocessingmethodvarieswiththesystemtohelpquickes-tablishmentofanetworkmodel.Keywordswatersupplynetworkinformationacquisitiondataprocessingcoordinatecon-version2008ZX07421-006CAD、GIS、、。。。1。、、、CADEPANETGIS。、、。、、、、、、、、。·11·2722201111CHINAWATER&WASTEWATERVol.27No.22Nov.2011。。2CAD、GIS。2.1CADCADGIS。CAD。①CADCAD。a.、、b.c.。②CADCAD—HY_NetSimuEPANETRossmandxf2epa。、、。③、。CAD、、、、。、、、。2.2GISGISGIS。①ShapeGIS。GIS、。。②GISAccessSQLServerGIS。GISGIS。3。。3.1。。。XY、。①a.b.EPANET、。·21·2722.watergasheat.com。、。。②xyXY。X=f1xy1Y=f2xy2f1、f2———、3.2GISCADEPANET。。。。—“”。“”。。①②③。。。3.3。。。①。。②。。4SZ。SZ4、。4A、B、C、D。SZ。4。4.14CAD、、。BDEPANET、。ACCADGIS。4.2①ACADCAD.dxfdxf2epainp。CAD0.1CAD。CGISDN300·31·.watergasheat.com2722。BDDN300。4DN300。②BD。—HY_NetSimuD、1。1D、Fig.1ComparisonbeforeandaftertransformationofnodesinmodelforDwatercompany1。③A、CDSZB。baseE=120.528022baseN=31.279318。SZbaseX=45462.6baseY=40858.411。E、NSZX=E-baseE·Ex+baseX3Y=N-baseN·Ny+baseY4Ex=95225.001Ny=110907.8885。BSZ。4SZ。④44SZ2。2Fig.2Schematicdiagramofintegratedmodel5。。、、、。。。①CADCAD、。。②。③StandardOperationProcedureSOP。1.J.200822235-37.2ThomasMWDonaldVCDraganASetal.AdvacedWaterDistributionModelingandManagementM.WaterburyHaestad2003.E-mailbb_see@126.com2011-04-06·41·2722.watergasheat.com

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