Cloud of lidar points (3D) of the emerged coastal strip, with an average density of 1 point/m2.

Regular grid model of 1 meter resolution, from all over Catalonia, which expresses the orthometric altitudes of the surface of the territory, including the natural and artificial elements found on the ground (trees, buildings, etc.).

Cloud of lidar points (3D) of the emerged coastal strip, with an average density of 15 points/m2.

Regular grid model of the emerged coastal strip, with a resolution of 1 m, which expresses the orthometric altitudes of the terrain with the existing constructions in the territory (buildings, walls and other structures).

Regular grid model of the emerged coastal strip, with a 1 meter resolution, which expresses the orthometric altitudes of the terrain, without the elements that may be above it (buildings, vegetation, etc.).

Cloud of lidar points (3D) of the emerged coastal strip, with an average density of 1.5 points/m2.

Regular grid model of the emerged coastal strip, with a resolution of 50 cm, which expresses the orthometric altitudes of the terrain with the existing constructions in the territory (buildings, walls and other structures).

Regular grid model of the emerged coastal strip, with a 50 centimeters resolution, which expresses the orthometric altitudes of the surface of the territory, including the natural and artificial elements found on the ground (trees, buildings, etc.).

Regular grid model of the emerged coastal strip, with a resolution of 1 m, which indicates the orientation of the slope at each point of the terrain with respect to north.

Metropolitan topobathymetric cartography is a representation of the surface of the coastal strip, both the surface (dry beach) and the submerged part, to an approximate depth of between 15 and 20 meters. The depth is represented in the surface part with contour lines and in the submerged part with isobaths, both with an equidistance of 0.5 meters. No planimetric element is represented, only the relief of the seabed.