Professor David Swayne William Evans Visiting Fellow David Swayne is Professor of Computing and Information Science, University of Guelph. He holds several adjunct appointments, one with the Computer Systems Group at the University of Waterloo, Canada. He has worked on several projects since 1985 with Environment Canada. He has collaborated with several Canadian and international agricultural, environmental and human resources development agencies. Title: Issues of EIS Software Design Abstract: Experiences in designing and developing Environmental Information Systems (EIS) are presented to identify important issues for improving design concepts. The lessons learned by the author and others over the past decade are highlighted. Environmental information systems are problematic: the domain is at the same time broad and diffuse, technology is not always uniformly accepted by the community (at least in North America), data ownership is distributed, data are of uneven and uncertain quality. At the same time, environmental application of computing offers a rich raw material for student projects and theses. From very simple projects that consist of straightforward data transformations or visualizations, to the most complex that may involve such difficult concepts as estimation, management and propagation of uncertainty in reasoning systems, environmental computation is a veritable treasure-trove of projects. Our experiences with international student exchanges involving environmental science and informatics students from four institutions in Canada and four in the European Union (Germany, France and Italy) have proved to us that this is a rewarding application area for computer science. When: Friday, 1.00 pm, 31 July 1998 Where: Castle C