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Gallardo Beltrán, Marta

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0000-0003-4804-710X
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Gallardo Beltrán
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Marta
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Autor: Cocero Matesanz, David ×

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Mostrando 1 - 3 de 3
  • Miniatura
    Publicación
    Land Use and Land Cover Changes in Depopulated Areas of Mediterranean Europe: A Case Study in Two Inland Provinces of Spain
    (MDPI, 2023-10-25) Vilar, Lara; Gallardo Beltrán, Marta; Fernández Portela, Julio; Cocero Matesanz, David
    Depopulation often leads to the abandonment of agricultural land and the resulting process of afforestation and reforestation. In this paper, we study the land use changes between 2000 and 2018 in two Spanish provinces, Soria and Teruel. The provinces chosen as case studies are of particular interest because they have some of the lowest population densities in Europe and continue to suffer depopulation processes that have been ongoing since the mid-20th century. The reasons for this are not immediately clear given that unlike other European regions with similar population density values, for example in Northern Scandinavia, they are not exposed to extreme climatic conditions, norare they located in isolated mountain regions. Using the CORINE Land Cover database, we observed that in both provinces, there has been an expansion in shrub and forest land uses and a decline in agriculture due largely to the fact that certain areas have been abandoned by their inhabitants, although in other parts of these provinces, the amount of land used for agriculture has increased. Urban growth over this period has been minimal. In the coming years, it seems likely that the population of these areas will continue to fall, given that the policies carried out over decades to try to revert this trend have not been successful.
  • Miniatura
    Publicación
    Dinámicas de cambios en los usos del suelo en Soria y Teruel (2000-2018)
    (Asociación Española de Geografía (AGE) y Universidad de La Rioja, 2023) Gallardo Beltrán, Marta; Fernández Portela, Julio; Cocero Matesanz, David; Vilar del Hoyo, Lara; https://orcid.org/0000-0003-0872-1235
    El interés por el seguimiento y análisis de los cambios de usos del suelo ha experimentado un crecimiento importante debido a su papel en la comprensión de las dinámicas de cambio a nivel global. La mayoría de los estudios se han centrado en las dinámicas de crecimiento urbano, en el avance de la deforestación y la intensificación agrícola. Sin embargo, los cambios de usos del suelo en zonas en despoblamiento siguen siendo poco conocidos. En este trabajo se realiza un análisis comparativo de los cambios de usos del suelo en dos provincias españolas en despoblamiento, Soria y Teruel, entre los años 2000 y 2018. Para ello se emplea la base de datos Corine Land Cover, obteniendo estadísticas descriptivas sobre dichos cambios, así como su localización geográfica. Se observa que ambas provincias poseen dinámicas de cambios de usos similares, con un crecimiento urbano muy moderado, comparado con la dinámica nacional, y donde la mayor transformación se corresponde con la naturalización de tierras agrícolas. Se espera que los resultados permitan analizar la correlación existente entre dichos cambios y sus factores explicativos, con el objeto de fomentar el necesario debate en torno a la gestión del territorio en estas áreas de estudio.
  • No hay miniatura disponible
    Publicación
    Using the European CORINE Land Cover Database: A 2011–2021 Specific Review
    (Springer, 2023) Gallardo Beltrán, Marta; Cocero Matesanz, David
    Land use and land cover changes (LULCC) are social, climatic and ecolog-ical changes that take place at multiple spatial and time scales. The study of these changes offers us a better understanding of the evolution of the territory and the changes that take place in its natural and cultural values. In Europe, the CORINE Land Cover (CLC) database is crucially important for monitoring these changes. As of today, it includes different maps of the land uses and covers in up to 39 countries, drawn in a standardized way. Within the context of the Sustainable Development Goals proposed by United Nations Agenda 2030 on Life on Earth, CORINE can provide essential information for a full understanding of the current situation of Goal 15 (Life on Land) so as to facilitate the design of sustainable policies for spatial planning and organization. In this paper, we perform a bibliographical review of the use of the CLC database. On the basis of qualitative and quantitative analyses, we analyse 77 publications indexed in the Web of Science Core Collection, published between 2011 and 2021, which include the word “CORINE” in the title. We observe increasing interest in the use of the CLC as a means of tracking the LULCC that have taken place and their impact on environmental issues such as deforestation, the pressures on protected natural areas and the soil erosion risk, among others. Other researchers analyse the CLC itself, assessing its accuracy and applicability with other sources and databases. Most of the papers refer to the maps for the years 2000 and 2006, using Level 3 of the thematic legend to study particular issues or dynamics at a local level. As regards the location of the institutions that use the CLC, those situated in Spain, Poland and Romania stand out. There were few links between the authors of these publications.