Symbolize by Line Thickness (Business Analyst)

概要

Thematically maps a feature class based on a numeric field and displays it as a symbolized line

使用法

• You can display lines at different thicknesses to represent different values.

• Graduated symbols work best for counts and amounts, since most people associate the size of the symbol with magnitude.

• You can use this tool to display road segments with different thicknesses based on traffic volume during rush hour.

• This tool can be used in conjunction with the Desire Lines tool. Desire lines can be displayed by total sales or number of visits for each customer.

構文

SymbolizeByLineThickness_ba (InputFeatureLayer, Field, ClassificationSchemeParameterName, ColorParameterName, {NameField}, {UseSelectedFeatures})

パラメータ	説明	データ タイプ
InputFeatureLayer	The input feature layer.	Feature Layer
Field	The attribute field used to define the thematic map.	Field
ClassificationSchemeParameterName	The classification method to thematically map your input feature class. Natural Breaks —Uses natural breaks classification to produce a thematic map. Std Deviation —Uses standard deviation classification method to a produce a thematic map. Equal Interval —Uses equal interval classification method to produce a thematic map. Quantile —Uses quantile classification method to produce a thematic map.	String
ColorParameterName	The color assigned to the lines to be symbolized.	Long
NameField （オプション）	The attribute field used in the normalization calculations.	Field
UseSelectedFeatures true false （オプション）	Identifies the features that will be used to generate the thematic map. True —Uses only selected features to generate the thematic map. False —Uses all features to generate the thematic map. This is the default.	Boolean

コード サンプル

SymbolizeByLineThickness Example (Stand-alone Script)

# Name: SymbolizeByLineThickness.py
# Description: Symbolizes road layer by predefined line thickness.
# Author: ESRI

# Import system modules
import arcpy

arcpy.ImportToolbox("C:\Program Files\ArcGIS\Desktop10.0\ArcToolbox\Toolboxes\Business Analyst Tools.tbx")

try:
  # Acquire extension license 
  arcpy.CheckOutExtension("Business") 
 
  # Defines the parameters for the Symbolize by Line Thickness tool
  Input = "C:/temp/roads.shp"
  Symbolize = "FID"
 
  # Thematically symbolizes a layer by line thickness
  arcpy.SymbolizeByLineThickness_ba(Input, Symbolize, "Equal Interval", –65536)
 
  # Release extension license 
  arcpy.CheckInExtension("Business") 
 
except:
  print arcpy.GetMessages(2)

環境

このツールは、ジオプロセシング環境では使用できません

ライセンス情報

ArcView: 要 Business Analyst

ArcEditor: 要 Business Analyst

ArcInfo: 要 Business Analyst