Title

Fuzziness in geographical information systems: Contributions from the analytic hierarchy process

Abstract

Recent developments in geographical information systems have drawn upon concepts of fuzzy set theory and multi-criteria methodology. In this paper we argue that there is a method, Saaty’s Analytic Hierarchy Process (AHP), that is compatible with both these research directions. The contributions of the AHP are highlighted in the light of recent developments in GIS, with particular attention to the concept of fuzzy set theory. An example of a GIS application is provided to show how the AHP can deal operationally with fuzziness, factor diversity and complexity in problems of land evaluation involving the location of a public facility. © 1993 Taylor & Francis Group, LLC.

Publication Title

International Journal of Geographical Information Systems

Share

COinS