ArcGIS计算土方量教程

1、使用ArcGIS计算土方量教程1.创建现状TINArcToolbox茧国陌CityEngineT&Conversion(+冬FrcmFeature+%FnonFile(±略FromLASDataset+维FromRaster氏藤FromTerrjin国*FromTINLayertoFe-ature(3蜂DataManage-fnerit+临，LASDataset&实TtrrairiDataset曦TINCopyTIN/CreateTIN*DelineateTINDatxEditnN &0beForeallEdgetypeHardEdgeElevation374

2、1.333-40:3448,567-37"2156-244S.6e2863.333-31： 2570,657-28fI22782570.6t结果数据:19S5J33-22；1692.&&7-1941400-169巳杭2.创建设计TINArcToolbox舞+1麟CityEngired*ConversionFrcmFeatureChssFrcnFileFromLASDatasetFromRasterFromTerrainFromTINLayer3DtoFeature(刁吨,DataManagfnent1+41LASDataset(±金TerrainDatase

3、t冬TINCopyTINxCreateTINxDelineateTINDat*EditTIN结果数据:2000195019001850130017501700165C1600 Fi0erlialaftertinEdgetypeSoftEdgeElevation195019001850180017501700 165016D01550注意：现状TIN和设计TIN构建时候的坐标系不同，设置坐标系见最后的注意事项第1点，就是import（导入）那步骤，现状TIN构建时选择高程点数据或者等高线数据，设计TIN构建时候选择洱海面数据3.TIN转栅格FlArcToolbo-xE-障3DAnalystToo

4、k±j临3。Features+1容CityEnginedCoriYrslQn1+略FrornFeatureClassli_嚎FromFileE验FromLASDdtas&t+峰！FromRaster田*FromTerrainEFromTINTINDomainTINEdgeTJNLine气,TINNode%TINPcrlygonTagTINtoRd5-ter'TINTriangleJTI.NewFileCftolatabis#.gdbbe£ors411_Ti改成你要存的数据库，注意中间不要有汉字biSEwTTftTtiValueValu$High:0000Hi

5、gh:2000|Lewi1400Low:1550（设计TIN转栅格的同理）结果数据4.裁剪现状TIN转成的栅格ArcToolboxxI三LinearReferencingToolsA+MultidimensionTods®。NetworkAnalystTookl+PareelFabricToolsiQSchematicsTook-rServerToclsSpatialAnalystTools+餐Conditicrall+JDensityI.+篮。行tenMILJ®Extraction*.ExtractbyAttributes气ExtractbyCircle*.Extract

6、byMask*.ExtractbyPointsLxtrrtbyPolygon*.ExtractbyRectangle1急ExtractMultiValuestExtractValuestoPoi'r、SampleMask目e3Inputrasterbeforetil=TiVjInputrasterorfeaturemaskdata三Outputr&strH；HewFileGeodatabase.glbbe£reallHTlJIe1LLU"HExtract_betfo1ValueHigh：2000Low;1966.82结果数据:5.计算土方量ArcToolbo

7、x曰,3DAnalystToolsSFTii+3DFeaturesCityEngineCcmversioriDatdMaragementi+FunctionalSurfaceRasterInterpolationi+* RasterMathRasterReclassRasterSurface5Aspect/,Contour,ContourList、ContourwithBarrier?xCurvatureCutFillHilkhadeSlopeBTriangulatedSurface结果数据:Inputbefflreratrsurfacetrace£«£|Ijip

8、utaftierrastersurface己|«rhaiafttrti|OutputrasterH：HewFileGtodatalase.gdbCutFill_Ixtri芒Zfactor(optional)1E0CutFilll_Extr1VOLUME匚NetGainUnchanged|Net1_。5与aIC*投影问题注意事项：一定要保持一致，可用下面的步骤进行统一。ArcToolbok±j0Graph±1眠Indexes±1Jcirs®诳LASDatacetW住Leyur方ndTableViews+溟-Packagei±）餐PhnS

9、s日ProjectionsandTransfor4藤FtatureR与!Raster'Flip河MirrorProjectRaster*.RegisterRasterVRescaleRotateShift*、勺Warpz.WarpFromFile.ConvertCoordinatef“CreateCustomGeog.CreategpatimlefereDefineProjectiorrERasteri+j如RelationshipClasEMXYCoordmate&严tEE2CoerdiinateSystemFavoritesTypeheretosearch囹Alber5_C

10、onic_Equal_Areak,j>Beling_1954GK_Zon已一17INjKra5ousty_1940_rransverse_Mercatdr血NAD_1927_Transverse_MercatorL；jWGS_19£4_Transverse_MercatorQWGCl?&4?UTM.EQneJisNt-Etlj.FHGeographicCoordinateSystemsHIProjectedCoordinateSystemsfJLIJMTS.rLCurrentccordinabesystem:<UnknQ''n>上图点黄色后点import（导入）出现下图XYCoordinateSystemZCoordinateSystemTyp