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Leveling vs. InSAR in urban underground construction monitoring : Pros and cons : Case of la Sagrera railway station (Barcelona, Spain)

Autor
Serrano, A.; Pujades, E.; Vazquez-Suñe, E.; Crosetto, Michele; Cuevas-Gonzalez, M.
Tipus d'activitat
Article en revista
Revista
Engineering geology
Data de publicació
2017-02-23
Volum
218
Pàgina inicial
1
Pàgina final
11
DOI
https://doi.org/10.1016/j.enggeo.2016.12.016 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0013795216308675 Obrir en finestra nova
Resum
Monitoring is required when dewatering underground construction sites to anticipate unexpected events and preserve nearby existing structures and/or buildings. The most accurate and widespread monitoring method to measure displacements is leveling, a point-like surveying technique that typically allows for tens of discrete in situ sub-millimeter measures per squared kilometer. Another emerging technique for mapping soil deformation is the interferometric synthetic aperture radar (InSAR) method, ...
Paraules clau
Advanced multi-temporal InSAR, Dewatering, Interferometry, Land survey, Leveling, Underground construction

Participants

  • Serrano Juan, Alejandro  (autor)
  • Pujades, E  (autor)
  • Vázquez Suñé, Enric  (autor)
  • Crosetto, Michele  (autor)
  • Cuevas Gonzalez, Maria  (autor)