This book constitutes the refereed proceedings of the Third International Conference, SpatialDI 2022, Wuhan, China, August 5–7, 2022, Revised Selected Papers. The 19 full papers and 1 short paper included in this book were carefully reviewed and selected from 77 submissions.

Traffic Management.- Coarse-Grained Path Planning under Dynamic.- Jointly Modeling Intersections and Road Segments for Travel.- We-map Orientation Method Suitable for General.- Feature Extraction and Marking Method of Inertial Navigation Trajectory.- Spatio-temporal disparity of traffic accidents between the elderly.- Data science.-  Using DBSCAN-RF Algorithm and Multi-source Features to.- Diversified Top-k Spatial Pattern Matching.- Information Diffusion Prediction Based on Deep Attention.- AIS Data Driven CNN-BiGRU Model.- Heterogeneous Network Representation Learning Based on.- GWmodelS: a high-performance computing framework for.- Spatio-temporal Variability of Global Aerosol.- City Analysis.- Research on the prediction model of sites in Kashgar.- Research on the spatial characteristics of high-density urban road network and.- Hot Public Appeal Extraction and Visualanalysis Combined BERT.- Study on the differences of urban thermal environment.- Response of urban park visitor behavior.- MAHGE: Point-of-Interest Recommendation using Meta-path.- A Novel Method for Groups Identification.