HR: 0800h
AN: V11C-0750    [Abstracts]
TI: Tenerife Island Ddeformation Analysis in the 2003-2006 Period Employing the Coherent Pixel Technique and ENVISAT SAR Images
AU: * Arjona, A
EM: alicia.arjona@mat.ucm.es
AF: Instituto de Astronomia y Geodesia (CSIC-UCM), Fac. C. Matematicas, Plaza de Ciencias 3, Madrid, 28040, Spain
AU: Mallorqui, J J
EM: mallorqui@tsc.upc.edu
AF: Universitat Politecnica de Catalunya (UPC, D3-Campus Nord-UPC, Barcelona, 08034, Spain
AU: Fernandez, J
EM: jose.fernandez@mat.ucm.es
AF: Instituto de Astronomia y Geodesia (CSIC-UCM), Fac. C. Matematicas, Plaza de Ciencias 3, Madrid, 28040, Spain
AU: Blanco, P
EM: pblanco@tsc.upc.edu
AF: Universitat Politecnica de Catalunya (UPC, D3-Campus Nord-UPC, Barcelona, 08034, Spain
AU: Camacho, A G
EM: antonio.camacho@mat.ucm.es
AF: Instituto de Astronomia y Geodesia (CSIC-UCM), Fac. C. Matematicas, Plaza de Ciencias 3, Madrid, 28040, Spain
AU: Duque, S
EM: sergi.duque@tsc.upc.edu
AF: Universitat Politecnica de Catalunya (UPC, D3-Campus Nord-UPC, Barcelona, 08034, Spain
AU: Gonzalez, P J
EM: pjgonzal@mat.ucm.es
AF: Instituto de Astronomia y Geodesia (CSIC-UCM), Fac. C. Matematicas, Plaza de Ciencias 3, Madrid, 28040, Spain
AU: Monells, D
EM: mallorqui@tsc.upc.edu
AF: Universitat Politecnica de Catalunya (UPC, D3-Campus Nord-UPC, Barcelona, 08034, Spain
AB: Geodetic measurements in volcanic areas are crucial as they serve as input information to the deformation analysis techniques in order to achieve pre-eruption ground displacement predictions. We present ground motion results obtained by applying the Coherent Pixel Technique, an Advanced Differential SAR Interferometry algorithm, which reveal surface deformation episodes in the Tenerife Island. The study is carried out by employing DInSAR interferograms concerning the 2003-2006 period corresponding to both ascending and descending images acquired by the ENVISAT ASAR sensor. The obtained results highlight a clear deformation areas in several parts of the island Tenerife, which is consistent with previous results.
DE: 8419 Volcano monitoring (7280)
DE: 8485 Remote sensing of volcanoes
SC: Volcanology, Geochemistry, Petrology [V]
MN: 2007 Fall Meeting