The FOSS4G 2011, Free and Open Source Software for Geospatial, will take place from September 12 to 16, 2011 in Denver, Colorado.

terrestris will again be represented with presentations this year and will also be a sponsor of what is perhaps the most important international Open Source GIS conference.

Visit one of our presentations:

• Till Adams: “Comparing GeoExt, MapQuery and Legato from a technical and collaborative point of view”, September 16, 2011, 10:30 a.m.
• Marc Jansen: “Common pitfalls for users of OpenLayers”, September 14, 2011, 1:00 p.m.