Set Model Parameter (Geostatistical Analyst)

ArcGIS Pro 3.4 | | Help archive

Available with Geostatistical Analyst license.

Summary

Sets parameter values in an existing geostatistical model source.

Usage

  • This tool is generally used in a model or in scripting.

  • The geostatistical model source must be a geostatistical layer.

  • The examples below can be used in the Parameter XML Path to specify which parameter will be set to a new value.

    • To change the number of lags parameter:
      /model[@name = 'Kriging']/model[@name = 'Variogram']/value[@name = 'NumberOfLags']
    • To change the weight parameter for LPI:
      /model[@name = 'LPI']/value[@name = 'Weight']
    • To specify whether the nugget should be recalculated in Kriging:
      /model[@name = "Kriging"]/model[@name = "Variogram"]/value[@name = "Nugget"]/@auto

      Then specify a true or false value (true implies that a new nugget value will be calculated when the XML file is used).

    • To specify whether a new range should be calculated:
      /model[@name = 'Kriging']/model[@name = 'Variogram']/model[@name = 'VariogramModel']/value[@name = 'Range']/@auto

      Then specify a true or false value (true implies that a new range value will be calculated when the XML file is used).

    • To specify a new nugget value:
      /model[@name = 'Kriging']/model[@name = 'Variogram']/value[@name = 'Nugget']
  • The XPath code snippet below sets multiple parameters via a single call to the tool.

    
    params = "/model[@name = 'Kriging']/model[@name = 'Variogram']/value[@name = 'Nugget']/@auto;\
    
              /model[@name = 'Kriging']/model[@name = 'Variogram']/model[@name = 'VariogramModel']/value[@name = 'Range'];\
    
              /model[@name = 'Kriging']/model[@name = 'Variogram']/model[@name = 'VariogramModel']/value[@name = 'Sill']"
    
    vals = "true;5.5;777"
    
    gp.GASetModelParameter_ga(inXMLFile, params, vals, outXMLFile)

Parameters

LabelExplanationData Type
Input geostatistical model source

The geostatistical model source to be analyzed.

File; Geostatistical Layer
Parameter XML Path

XML path to the required model parameter.

String
Parameter value

Value for the parameter defined by the XML path.

String
Output model

Geostatistical model created with the parameter value defined in the XML path.

File

Licensing information

  • Basic: Requires Geostatistical Analyst
  • Standard: Requires Geostatistical Analyst
  • Advanced: Requires Geostatistical Analyst

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