The Geo Data and Model Software (GeoDMS) is a calculating engine to process, calculate with and visualize large (geographic) datasets. The software can be used stand alone or in combination with other (GIS) tools like QGIS or ArcGIS. For an overview of results made with the GeoDMS, see our Gallery.

The software is available as open source under GNU-GPL version 2 license conditions and can be downloaded from the software section.



The GeoDMS has added value in:

  • Fast calculations and calculations with large datasets (grid, vector and attribute data)
  • Discrete allocation under capacity restrictions, accessibility and network assignments
  • Scenario analyses, comparisons between multiple alternatives
  • Modelling with (geographic data): scripting, repeatability, transparancy and quality control
  • High resolution mapping


This section of our web site documents how to use the GeoDMS Gui software and how to model with the GeoDMS model definition language. See the items in the left menu for more information.

Vrije Universiteit
De Boelelaan 1085
1081 HV Amsterdam
The Netherlands

tel: +31 (0)20 598 9083
fax:+31 (0)20 598 9904