Fig. 2From: Differences in physical environmental characteristics between adolescents’ actual and shortest cycling routes: a study using a Google Street View-based auditExample of a personal travel map. Every 30 s a dot was placed on the map (temporal resolution: 30 s). The green arrow represents the first data point of the day registered by the GPS and the ‘finish flag’ represents the last registered data point of the day by the GPSBack to article page