rccState
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Delimitation of public and private forests, managed by the Generalitat, with information describing the elements necessary for their protection, management and conservation. Public forests are forest land that belongs to entities under public law (Generalitat de Catalunya, councils, decentralized municipal entities, councils, the State, etc.). Communal forest lands are also considered public forests, the use of which corresponds to the community of residents of a town. As for private forests, this geoinformation includes those managed by the Generalitat through an agreement or consortium.
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Identification of territories characterized by a combination of natural, cultural and symbolic elements, which give them a distinct character from the rest and which are recognized as such by the population. These territories are called landscape units, and they give as much importance to the dynamic, perceptive and experiential elements of the landscape as to the more static and material ones when defining its character.
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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), 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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The SOC is an integrated network of geometric grids coded for the rapid location of elements for rapid positioning in the territory, at any level of resolution. The data set is made up of two layers: the Quadrants layer (SOC5), formed by a grid of quadrants of 5 km on a side and the Sections layer (SOC1), formed by a grid of sections of 1 km on a side.
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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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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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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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The information set of surfaces affected by wildfires contains the delimitation of areas affected by forest fires, considered with strong environmental impact, described by its representation in two dimensions in scale 1:50,000 and attributes that describe its semantic.
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The information set of surfaces affected by wildfires contains the delimitation of areas affected by forest fires, considered with strong environmental impact, described by its representation in two dimensions in scale 1:50,000 and attributes that describe its semantic.
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The Land Cover Map of Catalonia is an information set of high-resolution thematic cartography on the main types of land cover in the country, such as urban areas, agriculture, forestry or water bodies.
Catàleg IDEC