Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Integrating geotechnical and SAR data for the monitoring of underground works in the Madrid urban area: Application of the Persistent Scatterer Interferometry technique
Año:2019
Áreas de investigación
  • Teledetección,
  • Ingenieria civil,
  • Obras civiles,
  • Obras subterráneas
Datos
Descripción
The Differential Interferometric Synthetic Aperture Radar (DInSAR) is a powerful deformation control technique for civil engineering applications. However, the performance definition and limitations of the technique in tunneling works are far from being standardized. This work presents a thorough validation effort of the applicability of the Persistent Scatterer Interferometry (PSI) technique to the Madrid?s M-30 tunneling works. A set of 26 Envisat images, covering from August 2003 to April 2008, were processed with two PSI techniques and the results were validated with on-ground measurements from leveling benchmarks and strips. The comparison of the deformations of more than 1500 control points has led to a global deformation difference of 2.6?mm RMS and 3.5?mm RMS with a coverage of the area of interest with persistent scatterers of 65% and 34% for the two PSI algorithms used. The limitations of the PSI technique when using SAR missions with low revisit time were shown. PSI has proven the potential to complement on ground monitoring techniques in tunneling works as soon as the limitations are overcome.
Internacional
Si
JCR del ISI
Si
Título de la revista
International Journal of Applied Earth Observation And Geoinformation
ISSN
0303-2434
Factor de impacto JCR
4,003
Información de impacto
Datos JCR del año 2017
Volumen
DOI
10.1016/j.jag.2018.08.025
Número de revista
Desde la página
27
Hasta la página
36
Mes
SIN MES
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Adrian Jesus Garcia Sanchez (UPM)
  • Autor: Miguel Marchamalo Sacristan (UPM)
  • Autor: Ruben Martinez Marin (UPM)
  • Autor: Beatriz Gonzalez Rodrigo (UPM)
  • Autor: Carmen Gonzalez (Geocisa)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Ingeniería Estructural
  • Departamento: Ingeniería Civil: Construcción, Infraestructura y Transporte
  • Grupo de Investigación: Hidrobiología
  • Grupo de Investigación: Tecnología de la Madera y el Corcho
S2i 2021 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)