Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/34082
COMPARTIR / EXPORTAR:
logo share SHARE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE

Invitar a revisión por pares abierta
Título

Application of CPT, an advanced DInSAR technique, to study surface displacement near Itoiz dam, Navarra, Spain

AutorFernández Torres, José CSIC ORCID ; Arjona, Alicia CSIC; Prieto, Juan Francisco; Santoyo, Miguel Ángel CSIC ORCID CVN; Seco, Andrés; Monells Miralles, Daniel; Pallero, J. L. G.; Prieto, E.; Luzón, Francisco; Mallorquí Franquet, Jordi Joan
Palabras claveDInSAR
Itoiz
Displacement
CPT
Coherent pixel technique
Fecha de publicación2010
EditorEuropean Centre for Geodynamics and Seismology
Citación95th Journées Luxembourgeoises de Géodynamique (JLG95): comptes rendus. 5 pp.
ResumenItoiz reservoir is located in Navarra, northern Spain, being a newly constructed gravity dam that stores the water from the Irati and the Urrobi rivers. The dam has a total height of 121 m, a total length of 525 m and a maximum water storage volume of 410 hm3. The aim of this work is to study the surface displacement field during the impoundment of the Itoiz water reservoir, Figure 1. Orbital SAR Differential Interferometry (DInSAR) techniques have been proven to be a useful and powerful tool in tectonic areas for surveying subtle surface deformations over several years related to geodynamic phenomena. An advanced DInSAR observation technique, Coherent Pixel Technique (CPT), has been applied to study the existence of deformation in the dam area in order to obtain mean velocities and time series of deformation. We have studied the applicability of this technique to study the surface displacement field during the impoundment of the Itoiz water reservoir. Specifically, we focus on the analysis of the stability of the left slope of the reservoir. See [1,2] for more details. We have used ERS and ENVISAT descending and ascending images concerning to the 1992-2008 and 2003-2008 periods respectively. We compare the observation results with the displacement induced by water loading obtained using a theoretical model.
URIhttp://hdl.handle.net/10261/34082
Aparece en las colecciones: (IAG) Comunicaciones congresos




Ficheros en este ítem:
Fichero Descripción Tamaño Formato
2010_5.pdf1,14 MBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo

CORE Recommender

Page view(s)

402
checked on 19-mar-2024

Download(s)

134
checked on 19-mar-2024

Google ScholarTM

Check


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.