Extended Reality Interfaces for a Geospatial Digital Twin: Immersive Visualization and Collaborative Decision Support for District-Scale Hydrogeological Risk Governance
Geospatial Digital Twins (GDTs) integrate authoritative spatial data, Earth Observation products, and near-real-time sensing streams, yet their use in public-sector territorial governance remains screen-based. This article documents the design, implementation, verification, and deployment of Mixed Reality (MR) and Virt...