Spatial Reference Data of Andalusia (DERA) is a repertoire of cartographic bases of different geometric nature (points, lines, polygons, raster images) referred to Andalusian territory.
It is presented in thematic blocks (relief, hydrography, transport and communications, divisions administrative, etc.) that allow centralized access to information from very different sources with guarantee of updating, geometric coherence and territorial continuity.
Likewise, it is accompanied by two spatial data blocks that allow contextualizing Andalusia in the world and its immediate environment, in addition to a toponymy block to use in the layout of maps.
All this facilitates researchers, professionals, teachers and technicians to develop their own outputs cartographic, its use in complex analytical functions and the generation of products and applications.
Basic Spatial Data of Andalusia (DERA)
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