A multi-criteria decision making approach for the evaluation of roads and streets system in Gniezno

Abstract

The article presents the application of the MCDM methods, belonging to the PROMETHEE family, for the evaluation of potential solutions of the road system (RS) in the selected area located in Gniezno, historical capital of Poland. The proposed set of heuristics variants of RS were assessed by a coherent family of criteria taking into account different groups of stakeholders. The decision problem was defined as an issue of prioritising a finite number of variants of road-rail system reconstruction. The proposed model of decision-maker’s preferences was developed based on the results of surveys conducted during public consultations with the residents of the area. The originality of the study consists in that the model became the basis for the final variants ranking that was subsequently compared with the results obtained using another MCDM method – ELECTRE III, where the decision-maker's preference model was developed on the basis of information obtained from independent experts.