Duessel, ThomasZilken, HerwigFrings, W.Eickermann, T.Gerndt, A.Wolter, MarcKuhlen, TorstenJean M. Favre and Luis Paulo Santos and Dirk Reiners2014-01-262014-01-262007978-3-905673-50-01727-348Xhttps://doi.org/10.2312/EGPGV/EGPGV07/021-028A system for the distributed, collaborative online visualisation in heterogeneous visualisation environments was developed and tested in the application project KoDaVis, which is part of the german optical network testbed VIOLA. The aim of KoDaVis is the visualisation of huge data sets from atmosphere research. The core of the presented distributed computer supported collaborative work system is a framework for the coupling of heterogeneous visualisation systems and the design and implementation of two distinct servers, one for the collaborative aspects and one for the direct remote access to centrally stored data. Interfaces to the VTK-based virtual reality visualisation system ViSTA and to the modular visualisation environment AVS/Express were implemented and tested. The successful coupling of these two different visualisation systems as well as the benefit of a fast optical network for parallel data access and for distributed collaboration could be demonstrated in a test setup.Categories and Subject Descriptors (according to ACM CCS): I.3.1 [Computer Graphics]: Parallel Processing I.3.2 [Computer Graphics]: Distributed/Network Graphics I.3.7 [Computer Graphics]: Virtual Reality I.6.6 [Simulation and Modeling]: Simulation Output AnalysisDistributed Collaborative Data Analysis with Heterogeneous Visualisation Systems