Developer Launches Free Digital Twin of Kefalonia With Wildfire and Flood Risk Layers

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Developer Panagis Tzivras has released ARGOS v0.0.1, a publicly accessible digital twin of the Greek island of Kefalonia, available at argos-geo.org/map. The tool allows users to click on buildings, roads, beaches, and points of interest to view travel times to emergency services and ferry ports, as well as toggle wildfire and flash-flood risk overlays. It is built on a stack of PostGIS, FastAPI, MapLibre GL, and PMTiles, hosted on GitHub Pages at zero monthly cost. All underlying data is sourced from open datasets including OpenStreetMap, Copernicus DEM, Sentinel-2, NASA FIRMS, and EFFIS. The current release is a static snapshot, with future phases planned to introduce real-time data feeds and a municipality pilot program.

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