terrestris participated in the tradefair InterGEO from September 22 to 24 in Karlsruhe and deems it a great success. Many conversations on a high professional level underline the quality of this meeting point for the geoinformatics business. For the first time this year an ‘Innovation park for young companies’ was organised in which terrestris took part due to the involvement in the research project ‘Integrative Landslide Early Warning Systems – ILEWS’. Most visitors were intrigued by the applications realised for the Forschungszentrum Jülich, the University of Copenhagen and the cities of Soest and Wolfsburg that use, amongst others, the open source components OpenLayers, MapFish, PostGIS und GRASS.