Environmental Earth Sciences

, 75:242

Multi-temporal InSAR evidence of ground subsidence induced by groundwater withdrawal: the Montellano aquifer (SW Spain)

  • Ana Ruiz-Constán
  • Antonio M. Ruiz-Armenteros
  • Francisco Lamas-Fernández
  • Sergio Martos-Rosillo
  • J. Manuel Delgado
  • David P. S. Bekaert
  • Joaquim João Sousa
  • Antonio J. Gil
  • Miguel Caro Cuenca
  • Ramon F. Hanssen
  • Jesús Galindo-Zaldívar
  • Carlos Sanz de Galdeano
Original Article

DOI: 10.1007/s12665-015-5051-x

Cite this article as:
Ruiz-Constán, A., Ruiz-Armenteros, A.M., Lamas-Fernández, F. et al. Environ Earth Sci (2016) 75: 242. doi:10.1007/s12665-015-5051-x

Abstract

This study uses the InSAR technique to analyse ground subsidence due to intensive exploitation of an aquifer for agricultural and urban purposes in the Montellano town (SW Spain). The detailed deformation maps clearly show that the spatial and temporal extent of subsidence is controlled by piezometric level fluctuations and the thickness of compressible sediments. The total vertical displacement measured with multi-temporal InSAR, between 1992 and 2010, is 33 mm that corresponds with a decrease of 43 m in the groundwater level. This technique allows monitoring the evolution of settlement related to water level fall in an area where subsidence has not yet been reported by population or authorities through infrastructure damages and to discuss the effect of the aquifer recovery. This information is, therefore, valuable for implementing effective groundwater management schemes and land-use planning and to propose new building regulations in the most affected areas.

Keywords

InSAR Radar interferometry Subsidence Deformation SW Spain Aquifer 

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • Ana Ruiz-Constán
    • 1
  • Antonio M. Ruiz-Armenteros
    • 2
    • 3
    • 4
  • Francisco Lamas-Fernández
    • 5
  • Sergio Martos-Rosillo
    • 1
  • J. Manuel Delgado
    • 3
    • 6
  • David P. S. Bekaert
    • 7
  • Joaquim João Sousa
    • 8
  • Antonio J. Gil
    • 2
    • 3
    • 4
  • Miguel Caro Cuenca
    • 9
  • Ramon F. Hanssen
    • 10
  • Jesús Galindo-Zaldívar
    • 11
    • 12
  • Carlos Sanz de Galdeano
    • 12
  1. 1.Instituto Geológico y Minero de EspañaMadridSpain
  2. 2.Departamento de Ingeniería Cartográfica, Geodésica y FotogrametríaUniversidad de JaénJaénSpain
  3. 3.Grupo de Investigación Microgeodesia JaénUniversidad de JaénJaénSpain
  4. 4.Centro de Estudios Avanzados en Ciencias de la Tierra (CEACTierra)Universidad de JaénJaénSpain
  5. 5.Departamento de Ingeniería CivilUniversidad de Granada, ETSICCPGranadaSpain
  6. 6.Progressive Systems SrlRomeItaly
  7. 7.COMET, School of Earth and EnvironmentUniversity of LeedsLeedsUK
  8. 8.Escola de Ciências e TecnologiaUniversidade de Trás-os-Montes e Alto DouroVila RealPortugal
  9. 9.Department of Radar TechnologyTNOThe HagueThe Netherlands
  10. 10.Department of Geoscience and Remote SensingDelft University of TechnologyDelftThe Netherlands
  11. 11.Departamento de GeodinámicaUniversidad de GranadaGranadaSpain
  12. 12.Instituto Andaluz de Ciencias de la TierraCSIC-Universidad de GranadaGranadaSpain

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