Evaluates landslide susceptibility across your area of interest. The model clips every input to the AOI, derives slope and aspect from the DEM, calculates and reclassifies NDVI, scores each factor, applies a weighted overlay and segments the result into risk classes from low to very high. Risk zones are polygonised with their area in square metres, and roads (every OpenStreetMap highway, footpaths and tracks included) and buildings are pulled from OpenStreetMap, with the roads buffered at 100 m and 500 m to show what sits inside each zone. It is a screening tool: it has no geology input and no validation step, so check the result against a landslide inventory before you rely on it (the free tutorial shows how).
Eight Bozmaps QGIS models in one zip: flood, landslide, wildfire, NDVI, NDVI change detection, land surface temperature, OSM map generator and vegetation vulnerability.
Screens how far inland a tsunami of a height you choose could reach, from a DEM, a coastline and land use roughness, using the published Berryman height-loss method.
Zone of Theoretical Visibility for a proposed wind turbine, mast or tall building, with visible area by distance band and the buildings that can see it.