Symbolize by Non-numeric Field (Business Analyst)

摘要

Thematically maps a feature class based on a nonnumeric field.

用法

• This tool generates a map designed to convey information about a single topic or theme, such as population density.

• Nonnumeric fields are used only when generating the thematic map. These values will be represented on the map as unique values based on the field used to symbolize.

• Nonnumeric thematic maps cannot be normalized, since they contain no numeric data.

语法

SymbolizebyNonnumericField_ba (InputFeatureLayer, Field, {UseSelectedFeatures}, {ColorSchemeParameterName})

参数	说明	数据类型
InputFeatureLayer	The input feature layer.	Feature Layer
Field	The attribute field used to define the thematic map.	Field
UseSelectedFeatures (可选)	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
ColorSchemeParameterName (可选)	A predefined color scheme for the thematic map.	String

代码实例

SymbolizeByNonNumericField Example (Stand-alone Script)

# Name: SymbolizeByNonNumericField.py
# Description: Symbolizes customer layer by ID.
# Author: Esri

# Import system modules
import arcpy

arcpy.ImportToolbox("C:\Program Files (x86)\ArcGIS\Desktop10.2\Business Analyst\ArcToolbox\Toolboxes\Business Analyst Tools.tbx")

try:
# Acquire extension license 
  arcpy.CheckOutExtension("Business") 
 
# Defines the parameters for the Symbolize by Nonnumeric Field tool
  Input = "C:/temp/sf_cust.shp"
  Fld = "NAME"
 
# Thematically symbolizes a layer by a nonnumeric field
  arcpy.SymbolizeByNonNumericField_ba(sInput, sFld)
 
# Release extension license 
  arcpy.CheckInExtension("Business") 
 
except:
  print arcpy.GetMessages(2)

环境

此工具不使用任何地理处理环境

许可信息

ArcGIS for Desktop Basic: 需要 Business Analyst

ArcGIS for Desktop Standard: 需要 Business Analyst

ArcGIS for Desktop Advanced: 需要 Business Analyst