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The HELI-DEM portal is a cartographic web interface that, orchestrating a number of open standard, exposes a series of geospatial processing capabilities based on HELI-DEM Terrain Model elaboration...

Portale dell'Unione Europea INTERREG Italia Svizzera

Welcome - HELI-DEM- Helvetia Italy Digital Elevation Model

The aim of HELI-DEM is the creation of a unique DTM for the alpine and subalpine area between Italy (Piedmont, Lombardy) and Switzerland (Ticino and Grisons Cantons). The final DTM, correctly georeferenced, is produced validating and integrating all the available data (DTM20, DSM1, DHM25), validated and integrated, together with geoid data...read more

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