The 9 revised full papers presented were carefully reviewed and selected from 62 submissions. The papers are centered on urban and regional planning; water information systems; geospatial information and technologies; spatio-temporal database management; decision support systems; energy information systems; GPS and location detection.
Spatial Information Technology: Past, Present, Future.- Location Extraction from Twitter Messages Using a Bidirectional Long Short-Term Memory Neural Network with Conditional Random Field Model.- Automatic Processing of Sentinel-2 Data for Monitoring Biodiversity in a User-Defined Area: An Example from Mount Kilimanjaro National Park.- 3D Urban Growth Simulation using Human Settlement Capacity SLEUTH Model (HSCS).- Quality Assessment of Worldview-3 Stereo Imagery Derived Models over Millennial Olive Groves.- Integration of New Data Layers to Support the Land Cover and Use Information System of Spain (SIOSE): An Approach from Object-oriented Modelling.- Analysis of Public Transport Mobility Data: A System for Sharing and Reusing GIS Database Queries.- Geolocation Inference using Twitter Data: A Case Study of COVID-19 in the Contiguous United States.- Digital High-scale Food Security Analysis: Challenges, Considerations and Opportunities.