ISPRA national mosaic (2020) of hydraulic (flood) hazard zones for the 3 scenarios of Legislative Decree 49/2010 (Floods Directive 2007/60/EC): P1 low, P2 medium, P3 high probability. Source: IdroGEO platform (CC BY-SA 4.0).
Hydraulic hazard mosaic by ISPRA (Mosaicatura 2020, v5.0) for the D.Lgs. 49/2010 scenarios, from the open data of the IdroGEO platform (idrogeo.isprambiente.it, CC BY-SA 4.0). Three per-scenario national shapefiles (EPSG:3035) merged and tiled into Sentinel-2 MGRS GeoPackages on S3; per-AOI the polygons are clipped, dissolved by scenario and rasterized with fixed class values and worst-class-wins overlap resolution (geo3bee ItFloodHazardReader, v0.64.0).