Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations

Samsonov, S.; Tiampo, K.; González, P. J.; Prieto Morin, Juan Francisco; Camacho, A. G. y Fernández, José (2008). Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations. En: "Second workshop on USE of remote sensing techniques for monitoring volcanoes and seismogenic areas USEReST 2008", 11-14 Nov. 2008, Naples, Italy. ISBN 978-1-4244-2546-4.

Descripción

Título: Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations
Autor/es:
  • Samsonov, S.
  • Tiampo, K.
  • González, P. J.
  • Prieto Morin, Juan Francisco
  • Camacho, A. G.
  • Fernández, José
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Second workshop on USE of remote sensing techniques for monitoring volcanoes and seismogenic areas USEReST 2008
Fechas del Evento: 11-14 Nov. 2008
Lugar del Evento: Naples, Italy
Título del Libro: Proceedings of the 2008 second workshop on Use of Remote Sensing Techniques for Monitoring Volcanoes and Seismogenic Areas, 2008
Fecha: 2008
ISBN: 978-1-4244-2546-4
Materias:
Palabras Clave Informales: Global Positioning System Deformation Geodesy Geophysics computing Radar interferometry Remote sensing by radar Terrain mapping Canary Islands
Escuela: E.T.S.I. en Topografía, Geodesia y Cartografía (UPM)
Departamento: Ingeniería Topográfica y Cartografía [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This work presents results for the three-dimensional displacement field at Tenerife Island calculated from campaign GPS and ascending and descending ENVISAT DInSAR interferograms. The goal of this work is to provide an example of the flexibility of the technique by fusing together new varieties of geodetic data, and to observe surface deformations and study precursors of potential activity in volcanic regions. Interferometric processing of ENVISAT data was performed with GAMMA software. All possible combinations were used to create interferograms and then stacking was used to increase signal-to-noise ratio. Decorrelated areas were widely observed, particularly for interferograms with large perpendicular baseline and large time span. Tropospheric signal was also observed which significantly complicated the interpretation. Subsidence signal was observed in the NW part of the island and around Mount Teide and agreed in some regions with campaign GPS data. It is expected that the technique will provide better results when more high quality DInSAR and GPS data is available

Más información

ID de Registro: 13809
Identificador DC: http://oa.upm.es/13809/
Identificador OAI: oai:oa.upm.es:13809
URL Oficial: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4740337
Depositado por: Prof Juan Prieto Morin
Depositado el: 06 Nov 2012 08:05
Ultima Modificación: 21 Abr 2016 13:12
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