GRASS GIS is being developed since 1982 and offers the most comprehensive range of analysis options in the Open Source GIS area. With more than 400 modules it leaves nothing to be desired. The following topics are covered:


  • Topological Vector data analysis
  • 2D and 3D Raster data analysis
  • Data modeling
  • 2D and 3D data visualisation
  • Vector network analysis
  • Image data analysis
  • Interpolation of Point data
  • Temporal Analysis
  • Geostatistical Analysis
  • Batch Scripting in Python and Shell


Integration in QGIS


Moreover, it's possible to integrate GRASS GIS in QGIS. Analysis can be used through the GRASS plugin or the Processing plugin.



Professional support  


The Geoinformatikbüro Dassau is working for many years with GRASS GIS and actively participates in the development of the sofware and the project. With this experience we offer our customers a complete range of services for professional use.




 +49 (0)211 69937750
 +49 (0)171 4687540


Geoinformatikbüro Dassau GmbH
Rethelstrasse 153
D - 40237 Düsseldorf