20181104 20242400 1.0 TRUE 20190808 112404 Generalize 20181104 Simplifies the input features using a specified maximum offset tolerance. The output features will contain a subset of the original input vertices. 005 Change Exist Input Modify Update Vertex Vertices Decrease Detail Douglas Less Peucker Point Remove Scale Simple Simplify Weed ArcToolbox Tool 20181104 Environmental Systems Research Institute, Inc. (Esri) 380 New York Street Redlands California 92373-8100 info@esri.com United States 909-793-2853 909-793-5953 http://www.esri.com 007

<DIV STYLE="text-align:Left;"><DIV><P><SPAN>Geoprocessing tool that performs a Douglas-Peucker simplification on features.</SPAN></P></DIV></DIV>

Generalize_edit The polygon or line features to be generalized. <DIV STYLE="text-align:Left;"><DIV><P><SPAN>The polygon or line features to be generalized.</SPAN></P></DIV></DIV> The tolerance sets the maximum allowable offset, which will determine the degree of simplification. This value limits the distance the output geometry can differ from the input geometry. You can specify a preferred unit of measurement. The default is the feature unit. <DIV STYLE="text-align:Left;"><DIV><P><SPAN>The tolerance sets the maximum allowable offset, which will determine the degree of simplification. This value limits the distance the output geometry can differ from the input geometry. You can specify a preferred unit of measurement. The default is the feature unit.</SPAN></P></DIV></DIV> <DIV STYLE="text-align:Left;"><DIV><P><SPAN>The name of the optional feature service to create on the federated server containing the result of this tool. If no name is specified an output feature service will not be created.</SPAN></P></DIV></DIV> This tool modifies the input data. See Tools that do not create output datasets for more information and strategies to avoid undesired data changes. This tool uses the same algorithm as the Simplify Line tool's point remove method (the Douglas-Peucker simplification algorithm). The Simplify Line tool provides more parameters and creates a new output, whereas this tool modifies the input feature class. This tool generalizes features record by record. Sections of lines and polygon boundaries which were coincident between features may not be conincident after the tool is run. Bézier curve, circular arc, and elliptic arc segments will be converted to a set of straight line segments. This tool does not delete records or features. If the tolerance is larger than a polygon, the polygon will be reduced to three vertices. The following Python window script demonstrates how to use the Generalize function in immediate mode: import arcpy arcpy.env.workspace = "data.gdb" arcpy.Generalize_edit("zones",  "10 Feet") The stand-alone script below is an example of how to use the Generalize function in a workflow where features are first simplified and then buffered: # Name: BufferZones.py # Purpose: Simplify features using the Generalize tool and then Buffer them # Import script modules import arcpy # Set the workspace arcpy.env.workspace = "C:/data/data.gdb" # Set local parameters inFeatures = "zones" gTolerance = "4 Feet" copFeatures = "zones_cp" bufDist = "50 Miles" bufOutput = "zones_buff" # Since Generalize permanently updates the input, first make a copy of the # original feature class arcpy.CopyFeatures_management (inFeatures, copFeatures) # Use the Generalize tool to simplify the Buffer input to shorten Buffer # processing time arcpy.Generalize_edit(copFeatures, gTolerance) # Buffer the output arcpy.Buffer_analysis(copFeatures, bufOutput, bufDist) ArcGIS geoprocessing tool that performs a Douglas-Peucker simplification on features. withheld