Spatial distribution of local landmarks in route-based sketch maps

A. Anacta Vanessa Joy, Li Rui, Löwen Heinrich, De Lima Galvao Marcelo, Schwering Angela

Zusammenfassung

Landmarks are important elements in route instructions communicat- ed for wayfinding in unfamiliar environments. This paper aims to investigate the distribution of local landmarks in human sketch maps provided for wayfind- ing purpose. We investigated sets of route instructions given by student partici- pants who were asked to give directions in environments that they are very fa- miliar with to someone unfamiliar. These environments differ in size as well as their relation to city centers. In particular, one route goes into the city, one route goes through the city center, and the third route ranges between two cities. The results show that local landmarks are distributed differently in each route and showing high density of landmarks at some portions of the route. The study fur- ther clarifies the distribution of landmarks along routes with relation to the length of the route. It also contributes to the work concerning the cognitive as- pects of wayfinding with a specific focus on the distribution of landmarks in route instructions.