Muntanya is an interactive 3D terrain map for exploring Catalunya before a walk. It combines continuous regional terrain and cartography with native 0.5 m terrain inside La Mola, Montserrat, Sant Muç, and Collserola.
This map supports exploration and orientation. It is not a survey or a substitute for an official navigation map.
Data and attribution
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ICGC terrain
Derived from the 5 m Terrain Elevation Model of Catalunya and the 0.5 m LiDAR Terrain Elevation Model of the Institut Cartogràfic i Geològic de Catalunya, used under CC BY 4.0. Modified by coverage masking, reprojection where required, resampling, tiling, quantization, compression, and level-of-detail generation.
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IGN/CNIG terrain gap fills
Uses PNOA MDT05 sheets 0118B, 0448, 0473, and 0547 from IGN/CNIG under the reuse terms established by Orden FOM/2807/2015, identified by CNIG as compatible with CC BY 4.0. Sheet 0118B was reprojected from EPSG:25830 to EPSG:25831; all four were resampled and tiled.
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OpenStreetMap cartography
Ground material, roads, trails, and buildings are derived from © OpenStreetMap contributors and remain available under the Open Data Commons Open Database License 1.0.
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Copernicus context terrain
Produced using Copernicus WorldDEM-30 © DLR e.V. 2010–2014 and © Airbus Defence and Space GmbH 2014–2018, provided under COPERNICUS by the European Union and ESA; all rights reserved. See the Copernicus WorldDEM-30 licence. The organisations in charge of the Copernicus programme by law or by delegation do not incur any liability for any use of the Copernicus WorldDEM-30.
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Map style
Adapted from OpenStreetMap Carto 6.0.0, released under CC0 1.0. The OSM-derived map data remains under ODbL 1.0.
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