三维网络分析.doc

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1、三维网络分析1.三维网络分析数据集STEP1：建筑物内数据准备a.新建数据•库FileGeodatabase和数据•集Datasetob

2、JOfficeBuilding?gdb

3、OfficeNames田&AnalysisE&Basemap田》Schema日安Transportation]b.新建Transportation中的线要素图层,包括楼道数据(FloorLines)、楼梯电梯数据(FloorTransitions)以及各种停滞影响因索数据(RestrictedTurns、DelayTurns)o注意在新建图层时需要

4、勾选EnableM&Zvalue两个选项框。B占Transportation三DelayTurns三FloorLines三FloorTransitions三RestrictedTurnsc.在ArcMap为建筑物内部路径进行数宁化(利用Snapping功能)；并在ArcMap(或ArcScene)中编辑节点高程。OIBpM&咲htnd4S1B8S9261768556^9Metre%totereeti•XVZM04S18914376*50>....4500N>N148199143768491.450024818907.376

5、049U.450014818881一J76S49U.4500N#N448187&S.376S491.45005"187843768491-4,500NaNRFinithSketchd.此外，还必须对每个图层属性表进行编辑，增加分析所盂要的属性值，根据所盂要分析的房屋进行实地量测和考察获取。FloorLines属性表FloorLinesOBJECT1DSHAPE*FloorNumber

6、BuildingNameSLengthWheelChai)SHAPELeng

7、►1PolylineZFirstFloorMM1sHallwa

8、y4.1854354185435!2PolylineZFirstFloorMKT-MisHallway1.51987811.5198783PolylineZFirstFloorMisHaltway306881791306881794PolylineZFirstFloorMMisHallway170680781170680785PolylineZFirstFloorMMieHaitway34840713484076PolylineZFirstFloorMMieHallway1600439116004397PolylineZF

9、irstFloorMMieHalfway4.747188i47471888PolylineZFirstFloorMMisHallway961268619612686gPolylineZFirstFloorMMieHallway356793135679310PolylineZFirstFloorMMieHallway51263991512639911PolylineZFirstFloorMM1eHallway6411859i6.411859—12PolylineZFirstFloorMMieHa^vay6498707i6.4

10、9870713PolylineZFirstFloorMMieHallway1857566411857566414PolylineZFirstFloorMMiwHallway13106261131062615PolylineZFirstFloorMM1wHallway27465041274650416PolylineZFirstFloorMM1wHallway242723112.42723117PolylineZFirstFloorMMiwHallway3.55329613.55329618PolylineZFirstFlo

11、orMMieHaihvay204349612043496n<1►(ooutof191Selected)FloorLinesTableOBJECT1D*SHAPE'TYPEFromZLevToZLevBuildingNameSLengthWheelchair►1PolylinemStairs12NNln-M2nStairs1406230602PolylineZMStairs12MAMA1-MA2Stairs1925681603PolylineZMStairs12MM1e-M2eStairs11.1477720—4Polyli

12、neZMStairs12MAMA1-MA2Stairs16.31600605PolylineZMStairs12MM152SStairs129787806PolylineZMStairs12MMieM2eStairs1274642807PolylineZMElevators12MElevator4.51