Impact of global change on ground subsidence related to aquifer exploitation: the case of the Vega de Granada aquifer (SE Spain)

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dc.contributor.author Pulido Velázquez, David
dc.contributor.author Mateos Ruiz, Rosa María
dc.contributor.author Aragón Rueda, Ramón
dc.contributor.author Pegalajar-Cuella, Manuel
dc.contributor.author Ezquerro Martín, Pablo
dc.contributor.author Béjar Pizarro, Marta
dc.contributor.author Herrera García, Gerardo
dc.contributor.author Collados Lara, Antonio Juan
dc.date.accessioned 2021-04-12T09:07:07Z
dc.date.available 2021-04-12T09:07:07Z
dc.date.issued 2017
dc.identifier.citation Actas, Geophysical Research Abstracts, vol.19, 17060 es_ES
dc.identifier.uri http://hdl.handle.net/20.500.12468/945
dc.description European Geosciences Union General Assembly (2017. Viena) es_ES
dc.description.abstract In this research, we intend to develop a methodology to assess the impact of potential global change scenarios on land subsidence. Subsidence rates in wide areas could be estimated by using remote sensing techniques, such as DInSAR and specifically the new radar information obtained by the Sentinel set of satellites from the European Space Agency (ESA). A symbolic regression method will be developed to obtain an explicit quantitative relationship between subsidence, hydraulic head changes and other physical variables (e.g. percentage of clay and silt in the ground, load of buildings and constructions, fill-in works etc.). Different ensemble and downscaling techniques will be used to define potential future global change scenarios for the test-regions based on the data coming from simulations with different Regional Circulation Models (RCMs). Future drawdowns can be estimated from these global change scenarios under different management options. The regression approach will be employed to simulate the impacts of these drawdowns, in terms of land-subsidence, taking into account the estimated hydraulic head changes. It will allow to assess sustainable management of detrital aquifers taking into account subsidence issues. es_ES
dc.description.sponsorship Unidad de Granada, Instituto Geológico y Minero de España, España es_ES
dc.description.sponsorship Universidad Católica San Antonio de Murcia, España es_ES
dc.description.sponsorship Geohazards InSAR Laboratory and Modeling Group, Instituto Geológico y Minero de España, España es_ES
dc.description.sponsorship Departamento de Ciencias de la Computación e Inteligencia Artificial, Universidad de Granada, España es_ES
dc.language.iso en es_ES
dc.publisher Copernicus es_ES
dc.relation CGL2013-48424-C2-2-R es_ES
dc.relation.ispartof fdsdfsdf es
dc.rights Acceso abierto es_ES
dc.subject acuífero es_ES
dc.subject explotación es_ES
dc.subject Hidrología es_ES
dc.subject simulación es_ES
dc.subject Provincia Granada es_ES
dc.title Impact of global change on ground subsidence related to aquifer exploitation: the case of the Vega de Granada aquifer (SE Spain) es_ES
dc.relation.publisherversion https://meetingorganizer.copernicus.org/EGU2017/EGU2017-17060-3.pdf es_ES
dc.description.funder Ministerio de Economía y Competitividad, España es_ES
dc.coverage.spatialStudy Vega de Granada, España es_ES
dc.type.lecture Resumen es_ES


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