From 1 - 10 / 22
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    Geographic areas of settlement that appear in the Geographic Names Database of Catalonia (ICGC) and the Nomenclátor de municipios y entidades de población (INE), as well as clusters of buildings, and the polygons that appear in the Economic Activity Polygon Information System (SIPAE), with their names and codes and the administrative divisions where they are located. The interpretative delimitation of the settlement areas includes the representation and location of buildings and constructions with a defined urban structure and the groupings of buildings including the associated spaces that respond to the same geographical name.

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    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.

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    Orthoimage representing the normalized difference vegetation index (NDVI), with a resolution of 1 m. This index makes it possible to estimate the quantity, quality and development of vegetation, based on the normalized difference between the radiation reflected in the infrared band of the electromagnetic spectrum with respect to the red band of the visible spectrum. This set of information is distributed in 2 by-products: Real NDVI orthoimage, where each pixel takes the real value of the index in question (between -1 and 1), in such a way that it facilitates exhaustive studies but requires advanced software; 8-bit NDVI orthoimage, where each pixel takes the value of the index in question but discretized to an integer range between 0 and 200, so that it facilitates an overview.

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    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.

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    Orthoimage representing the normalized difference vegetation index (NDVI), with a resolution of 1 m. This index makes it possible to estimate the quantity, quality and development of vegetation, based on the normalized difference between the radiation reflected in the infrared band of the electromagnetic spectrum with respect to the red band of the visible spectrum. This set of information is distributed in 2 by-products: Real NDVI orthoimage, where each pixel takes the real value of the index in question (between -1 and 1), in such a way that it facilitates exhaustive studies but requires advanced software; 8-bit NDVI orthoimage, where each pixel takes the value of the index in question but discretized to an integer range between 0 and 200, so that it facilitates an overview.

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    Orthoimage representing the normalized difference vegetation index (NDVI), with a resolution of 1 m. This index makes it possible to estimate the quantity, quality and development of vegetation, based on the normalized difference between the radiation reflected in the infrared band of the electromagnetic spectrum with respect to the red band of the visible spectrum. This set of information is distributed in 2 by-products: Real NDVI orthoimage, where each pixel takes the real value of the index in question (between -1 and 1), in such a way that it facilitates exhaustive studies but requires advanced software; 8-bit NDVI orthoimage, where each pixel takes the value of the index in question but discretized to an integer range between 0 and 200, so that it facilitates an overview.

  • Categories    

    Orthoimage representing the normalized difference vegetation index (NDVI), with a resolution of 1 m. This index makes it possible to estimate the quantity, quality and development of vegetation, based on the normalized difference between the radiation reflected in the infrared band of the electromagnetic spectrum with respect to the red band of the visible spectrum. This set of information is distributed in 2 by-products: Real NDVI orthoimage, where each pixel takes the real value of the index in question (between -1 and 1), in such a way that it facilitates exhaustive studies but requires advanced software; 8-bit NDVI orthoimage, where each pixel takes the value of the index in question but discretized to an integer range between 0 and 200, so that it facilitates an overview.

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    Cloud of lidar points (3D) with a minimum density of 8 points/m2, and 15 cm color and infrared orthophotos derived from the same collection.

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    Orthometric altitudes of the coastal strip of Catalonia, in the form of: isobaths with equidistance of 1 m; and terrain elevation model with a regular mesh of 1 m, mainly of the submerged part. This data set also includes: an orthophoto (of the coastal strip), with a resolution of 5 cm, generated from the geometric rectification after an aerotriangulation process of the images obtained in the flights combined with lidar related with the capture of the bathymetry; and a coastline that identifies the limit between sea water and the surface of the coast, classified according to the characteristics of the terrain found in each location.

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    Magnetic anomaly measurements and zoning of the territory according to this at a scale of 1:250,000.