Regular grid model of the emerged coastal strip, with a 50 centimeters 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 point/m2.

Regular grid model of the emerged coastal strip, with a 50 centimeters resolution, which expresses the orthometric altitudes of the terrain, without the elements that may be above it (buildings, vegetation, etc.).

Line that identifies the limit between the sea water and the emerged surface of the Catalan coast, classified according to the characteristics of the terrain found in each place.

Regular grid model of the emerged coastal strip, with a 50 centimeters resolution, which expresses the orthometric altitudes of the terrain, without the elements that may be above it (buildings, vegetation, etc.).

This study analyzes the historical management of coastal dune fields on the Catalan coast to understand their changes over time.

This study analyzes the historical transformation and current situation of the dune landscape in Catalonia.

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.).

Line that identifies the limit between the sea water and the emerged surface of the Catalan coast, classified according to the characteristics of the terrain found in each place.

Orthophoto (mosaic of rectified aerial images) of the coastal strip (total or partial), with a resolution generally between 10 and 15 cm above the ground, generated from photogrammetric flights.