terrestris was offered another time slot for a presentation during the FOSS4G in Sydney, Australia, which we gladly accept. On Wednesday, October 21 from 13:30 to 14:00 hours we’ll be presenting results from work we did for the Forschungszentrum Jülich (a renowned german research institution) in conjunction with the project Terrestrial Environmental Observatories (TERENO). The talk will be about the visualisation and interpolation of environmental data in an open source WebGIS.