Difference between revisions of "WxGUI Graphical Modeler"

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== Models ==
 
== Models ==
  
For user-defined models, check http://svn.osgeo.org/grass/grass-addons/models
+
For user-defined models, check http://svn.osgeo.org/grass/grass-addons/wxgui_modeler/
  
 
== Gallery ==
 
== Gallery ==

Revision as of 07:42, 8 January 2013

Graphical modeler is a wxGUI extension which allows the user to create, edit, and manage models. It's available in GRASS 6.4.2+ from the menu

File → Graphical modeler

See also manual page and wiki page for development issues.

The modeler currently allows to:

  • define actions (GRASS commands)
  • define data items (raster, vector, 3D raster)
  • define relations between data and action items
  • define loops (series), conditions
  • validate model
  • run model
  • store model settings to the file (GRASS Model File|*.gxm)
  • export model settings to Python script
  • export model to image

Models

For user-defined models, check http://svn.osgeo.org/grass/grass-addons/wxgui_modeler/

Gallery

Video tutorials

Creating simple model
Define intermediate data
Model parametrization
Define variables
Start model with data item
Creating simple model in wxGUI Graphical Modeler
Start model with data, define relation manually
Creating model with series (loop) - static list of maps
Creating model with series (loop) - dynamic list of maps
Creating model which exports all GRASS vector maps from given mapset to PostGIS database
Creating model which exports all GRASS vector maps from given mapset to PostGIS database (including schema)

1) create schema with name of input mapset

2) copy vector maps from selected mapset to the current and stores their attributes in SQLite database

3) exports GRASS vector maps to the selected PostGIS database
WxGUI modeler - example of post-classification smoothing (remote sensing)
Python editor in wxGUI Graphical Modeler
Vector overlay, area calculation

External links

Graphical modeller in action:

Other products: