arcgis按剖面線提取高程

1、把要做剖面線的起始和終點坐標點坐標打開2、以起始和終點坐標生成剖面線文件，在這里是做平行的橫線方法：Datamanagementtool—FeaturesFeatureVerticestoPciEi具s>ArcToolbox路IAi'cToolbox3DAiL：=J.ystToolsAtl：=lLj-eisToolsCartographyToolsConversionToolsDataInteroperabilityToolsDataM：diiagemeiitTools「冷DataComparisonDatabase幡^DistributedGeodatabaseIlomainsFeatureClassFeaturesbAddXYCoordinates：\Adjust3DZBearingDistanceTopCheckGeometrypCopyFeatures*：：..,DeleteFeaturesDice"…卷％,FeatureFeatureFeatureFeature廠FeaturehMinimum$$?■a-aPointsToLine口回區(qū)ILineEnvelopetoToLineToPointToPolygonVerticesToPolygonPointsBoundingGeometry、*MultiportTgSiqglepart::PointsToLineIPolygonToLineRepairGeometry:SplitLineatPoint:恁SplitLineAtVertices:氣^TableToEllipseUnsplitLine」XYToLine+&,殆qltuInputFeatures斯面坐標.廠]國『一.[OK][CanE][Environments...]|ShowHml口?3、當提取的特征點要滿足某種特定距離要求，如：沿中斷線或管線走向，每隔5米提取一個特征點，可先創(chuàng)建一個點圖層，在開啟編輯的狀態(tài)下，調(diào)用ConstrucPoint方法創(chuàng)建點要素。注意：創(chuàng)建點前，需要先準備點圖層，選中生成點的參考線，然后選擇“constructpoint設(shè)置相關(guān)參數(shù)，艮阿沿線提取滿足某種特定條件的點要素。如圖，從線要素起點開始，每隔5米創(chuàng)建一個點要素，保存在Verte圖層上。提取棵:步驟二：從皿數(shù)據(jù)中提取高程值賦給特征點將從上一步驟中提取的特征點和DEM數(shù)據(jù)加載到ArcMap中，調(diào)用以下工具SpatialAnalystTools—ExtractionExtractValuestoPointsEd.itor+1+1-+HataM：aii：igeTientTools餐jHataComp:ai_ieonDatabaseDistributedGe口database鴦1HomainsFeatureClassFeaturesAddXYCoordinatesAdjust3HEBaaringIIistoneaToCheckGecmetryCopyFeatm_esDeleteFeaturesFeatureEnvelopetoFeatizreToLineFeatureToPointFeatureToFolygonFeatureVerticeLinaFolygonToPoint11：ii)iji：iiJEditortLSt&i'tEditing"/*St&￡Edi眉SaveEditsMove...Split...|'f]CoitstructFciiits...CopyFarELH...Template...LineLength:f*vertexConstru匚tiemOptionsONumberofPoints?Distance5OByMeasjreIICreateadditionalpointsatstartandend運行該工具后，從DEM中提取出的高程