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Contribución de la interferometría SAR diferencial (InSAR) al estudio de la subsidencia del terreno de la Vega Media del Segura (Murcia): experiencias y tendencias futuras

Authors: Tomás, Roberto; Herrera García, Gerardo; López Sánchez, J. M.; Mulas de la Peña, Joaquín; Fernández Merodo, José Antonio; Mallorquí, J.J.; Aragón Rueda, Ramón; +8 Authors

Contribución de la interferometría SAR diferencial (InSAR) al estudio de la subsidencia del terreno de la Vega Media del Segura (Murcia): experiencias y tendencias futuras

Abstract

La Vega Media del Segura (VMS) se localiza en el sector este de la Cordillera Bética. El valle está relleno por sedimentos recientes (Holoceno-Plioceno) potencialmente deformables que han sido depositados por la acción de los ríos Segura y Guadalentín. La extracción de agua subterránea de los niveles permeables que constituyen el acuífero conlleva la consolidación de los materiales deformables, dando lugar a asientos de la superficie del terreno. La Interferometría SAR diferencial (InSAR) es una técnica remota que permite monitorizar de forma efectiva y precisa amplias extensiones del territorio. En este trabajo se describe las diferentes experiencias llevadas a cabo por los autores en la VMS, que han permitido avanzar en el entendimiento del funcionamiento hidrogeológico del acuífero para la comprensión del comportamiento geomecánico del subsuelo, así como para monitorizar los desplazamientos del terreno desde el año 1994 usando imágenes ERS, ENVISAT y TerraSAR-X, contribuyendo de forma efectiva al estudio, caracterización y modelización del fenómeno. Por último, se describen las tareas futuras a desarrollar haciendo uso de nuevos sensores SAR con el fin de asegurar la continuidad de la información disponible para el estudio de este fenómeno a lo largo del tiempo.

Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal, Universidad de Alicante, España

Geohazards InSAR Laboratory and Modeling Group, Instituto Geológico y Minero de España, España

Departamento de Teoria Senyal i Comunicacions, Universitat Politècnica de Catalunya, España

Department of Earth Sciences, Environment and Resources, University of Naples, España

XVII Congreso de la Asociación Española de Teledetección. Murcia 3-7 octubre 2017

Departamento de Ingeniería Civil, Universidad de Alicante, España

Dares Technology, Barcelona, España

Keywords

Monitoring, Subsidencia, Vega Media of the Segura, subsidencia, Subsidence, Ingeniería del Terreno, monitorización, Vega Media del Segura, InSAR, Monitorización, Teoría de la Señal y Comunicaciones, subsidence

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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