Análisis multi-temporal de los cambios geomorfológicos y de la cubierta vegetal en un cauce extenso de gravas: el río Cinca, Aragón (España)
Trullenque Blanco, Victor (Universidad de Zaragoza) ; Montealegre Gracia, Antonio Luis (Universidad de Zaragoza) ; Ollero Ojeda, Alfredo (Universidad de Zaragoza)
Resumen: The middle to lower course of the Cinca River has undergone significant changes over the last 90 years, both in the geomorphology of its course and in the vegetation that occupies its Fluvial Territory. This study has analyzed the changes observed trough the aerial photographs of 9 different years between 1927 and 2018 by means of photo-interpretation work. At the same time, hydrology, gravel mining, the introduction of defenses and ploughings -understood as the first cultivation of uncultivated or neglected land or woodlands- have been analyzed as factors that influence the river system. The results obtained demonstrate a large reduction in the area occupied by the active channel, to the benefit of riparian vegetation and other anthropized cover. The riverbed has been simplified, reducing its active surface area and moving from a braided pattern to a wandering one. Furthermore, current mobility is very low and the water surface occupies most of the active channel. In summary, the reduction in the dynamics of the wide gravel bed of the Cinca means a notable loss of natural heritage in the hydrogeomorphological framework of the Iberian Peninsula.
Idioma: Español
DOI: 10.21138/bage.3111
Año: 2022
Publicado en: BOLETIN DE LA ASOCIACION DE GEOGRAFOS ESPANOLES 92 (2022), 1-51
ISSN: 0212-9426
Factor impacto JCR: 1.0 (2022)
Categ. JCR: GEOGRAPHY rank: 75 / 86 = 0.872 (2022) - Q4 - T3
Factor impacto CITESCORE: 2.3 - Environmental Science (Q3) - Earth and Planetary Sciences (Q3) - Social Sciences (Q2)
Factor impacto SCIMAGO: 0.364 - Earth-Surface Processes (Q2) - Urban Studies (Q2) - Geography, Planning and Development (Q2) - Environmental Science (miscellaneous) (Q3)
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CGL2017-83866-C3-1-R
Tipo y forma: Article (Published version)
Área (Departamento): Área Geografía Física (Dpto. Geograf. Ordenac.Territ.)
Área (Departamento): Área Análisis Geográfico Regi. (Dpto. Geograf. Ordenac.Territ.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.
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Idioma: Español
DOI: 10.21138/bage.3111
Año: 2022
Publicado en: BOLETIN DE LA ASOCIACION DE GEOGRAFOS ESPANOLES 92 (2022), 1-51
ISSN: 0212-9426
Factor impacto JCR: 1.0 (2022)
Categ. JCR: GEOGRAPHY rank: 75 / 86 = 0.872 (2022) - Q4 - T3
Factor impacto CITESCORE: 2.3 - Environmental Science (Q3) - Earth and Planetary Sciences (Q3) - Social Sciences (Q2)
Factor impacto SCIMAGO: 0.364 - Earth-Surface Processes (Q2) - Urban Studies (Q2) - Geography, Planning and Development (Q2) - Environmental Science (miscellaneous) (Q3)
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CGL2017-83866-C3-1-R
Tipo y forma: Article (Published version)
Área (Departamento): Área Geografía Física (Dpto. Geograf. Ordenac.Territ.)
Área (Departamento): Área Análisis Geográfico Regi. (Dpto. Geograf. Ordenac.Territ.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. Exportado de SIDERAL (2024-03-18-13:38:09)
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Record created 2022-06-08, last modified 2024-03-19