Wielebski, Łukasz2013-12-182013-12-182012Badania Fizjograficzne, Seria A, Tom 63, 2012, s. 167-186978-83-7654-158-72081-6014http://hdl.handle.net/10593/8939The article presents a procedural algorithm used for developing time accessibility maps generated by means of a GIS application with a module for network analysis, constituting visualizations for decision-making purposes of emergency and rescue services. The research stages are presented on the example of the road network in Rokietnica Municipality near the city of Poznań, Poland. As a result of the cartographic visualization process, isochrone maps and assessment charts were developed.plTime accessibilityNetwork data modelIsochrone mapsNetworkanalysisArtykuł