Impact Assessment is becoming part and parcel of an increasing number of development proposals in the UK and Europe. As the practice of Impact Assessment develops it becomes more standardized and good practice starts to be defined. However, the quality of Impact Assessment is still far from satisfactory. Expert Systems and GIS for Impact Assessment discusses the potential of integrating these two well known computer technologies to help with the process of Impact Assessment. The proposition behind the work is that all three areas are potentially complementary and that mutual benefits can be gained from bringing them together in the field of planning. Following an introduction to each area, the various ways in which GIS and Expert Systems can be applied are discussed. This book is aimed at professionals working with Environmental Impact Assessment, GIS and expert-systems professionals and students in these areas.