09.20 The application of software agents to communicate spatial uncertainty in classified remotely sensed imagery
Blair Darragh (RMIT University, Melbourne) 

09.30 Similarity in context
Carsten Keßler (University of Münster, Münster)

09.40 Handling vagueness in ontologies of geographical information
David Mallenby (University of Leeds, Leeds) 

09.50 Efficient and effective representation of spatial variation of quality in a spatial database perspective
MGSM Zaffar Sadiq (The University of Melbourne, Melbourne)

10.00 Quality considerations during positional accuracy variation of quality in a spatial database perspective
Sue Hope (The University of Melbourne, Melbourne)

10.10 Spatio-temporal reasoning about regions with holes
Maria Vasardani (University of Maine, Orono)