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Water availability is one of the main limiting factors that control ecosystem functions and productivity in semiarid regions. Vegetation of these regions usually presents a patchy distribution where sparse plant cover is...

The author addresses, in an original way and with a recognized methodological rigor, the study of the constructive conditions of urban housing that was promoted in the city of Manizales (central western Colombia) in a ti...

The presented article discusses some legal issues regarding spatial data as a crucial tool of information society. As the introduction, the author defines some basic terms and their relation (geographic information syste...