Societal Geo-innovation: Selected papers of the 20th AGILE conference on Geographic Information Scie

Part I Spatio-Temporal Perception.- Investigating Representations of Places with Unclear Spatial Extent in Sketch Maps.- Reference Resolution for Pedestrian Wayfinding Systems.- Personal Dimensions of Landmarks.- Personal Activity Centres and Geosocial Data Analysis: Combining Big Data with Small Data.- Part II Spatio-Temporal Analysis.- Spatio-Temporal Road Coverage of Probe Vehicles: A Case Study on Crowd-Sensing of Parking Availability with Taxis.- Dynamic Transfer Patterns for Fast Multi-modal Route Planning.- When Granules Are not Enough in a Theory of Granularities.- On Measures for Groups of Trajectories.- Beyond Pairs: Generalizing the Geo-dipole for Quantifying Spatial Patterns in Geographic Fields.- Part III 20 Years of AGILE.