... University. Rodriguez-Bachiller, A. (2000) Geographical Information Systems and Expert Systems for Impact Assessment. Part I: GIS, Journal of Environmental Assess-ment Policy and Management, Vol. ... Vol. 1, pp. 459 –68. Siderelis, K.C. (1991) Land resource information systems, in Maguire, D.J., Good-child, M.F. and Rhind, D.W. (eds) Geographical Information Systems: Principles and Applications, ... Glassonperformance, and this will be explored further in Chapter 5. But first,discussed in Chapter 4. GIS and impact assessment 75 Joao, E. (1998) Use of Geographic Information Systems in IA, in Porter, A.and...