Geospatial Technologies for All: Selected Papers of the 21st AGILE Conference on Geographic Informat

Evaluating spatial data acquisition and interpolation strategies for river bathymetries.-  PLANTING: Computing High Spatio-Temporal Resolutions of Photovoltaic Potential of 3D City Models.-  Interpolation of rainfall through polynomial regression in the Marche Region (Central Italy).- 3D georeferencing of historical photos by volunteers.- Patterns of consumption and connectedness in GIS Web sources.- Charting the geographies of crowdsourced information in Greater London.-  Supporting the monitoring of cheetahs in Kenya by mobile map apps.- A Top-Down Algorithm with Free Distance Parameter for Mining Top-k Flock Patterns.-  Optimization and Evaluation of a High Performance Open-Source Map-Matching Implementation.- A Personalized Location-based and Serendipity-oriented Point of Interest Recommender Assistant Based on Behavioral Patterns.- A Positional Quality Control Test Based on Proportions.-  Animation as a Visual Indicator of Positional Uncertainty in Geographic Information.