Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/6768
DC Field | Value | Language |
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dc.contributor.authorall | Brunori, Carlo Alberto; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Bignami, Christian; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Trasatti, Elisa; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Stramondo, Salvatore; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Zucca, Francesco; Università di Pavia - Dip.Scienze della Terra (Pavia, ITALY) | en |
dc.contributor.authorall | Groppelli, Gianluca; C.N.R. – Istituto per la Dinamica dei Processi Ambientali, Milano, Italy | en |
dc.contributor.authorall | Norini, Gianluca; Università degli Studi di Milano-Bicocca (Milano, ITALY) - Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | en |
dc.contributor.authorall | Capra, Lucia; Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | en |
dc.contributor.authorall | Cabral-Cano, Enrique; Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | en |
dc.contributor.authorall | Marquez-Azua, Bertha; Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | en |
dc.contributor.editorall | Ward, Joanna; American Geofisical Union (S.Francisco-CA USA) | en |
dc.date.accessioned | 2011-01-19T12:02:51Z | en |
dc.date.available | 2011-01-19T12:02:51Z | en |
dc.date.issued | 2010-12-15 | en |
dc.identifier.uri | http://hdl.handle.net/2122/6768 | en |
dc.description.abstract | The evolution of volcanoes is strictly related with their substratum and the regional tectonics. The link among morphology, geology and structure of volcanic edifices and the geologicalstructural characteristics of the basement is important to understand hazardous phenomena as flank eruptions and lateral collapses of volcanoes. The Colima Rift is an active regional structure, N-S oriented and more than 100 km long and 10 wide. This rift is filled by a ~1 km-thick sequence of quaternary lacustrine sediments, alluvium, and colluvium, mostly underling the about 3000 m thick volcanic pile of the Colima Volcanic Complex (CVC). In addition to the regional structures curved faults, roughly E-W oriented, are observed on the CVC edifice due to the spreading of the volcano moving southward on the weak basement. So in the CVC edifice and surrounding area we can observe the interaction of regional structures and volcanic ones due to the gravitational loading of the volcanic edifice on the weak substratum of the graben. To measure displacements due to magma movement at depth and interaction of regional structures and volcanic ones, SAR interferometry has proven to be a reliable method; however, andesitic stratovolcanoes like the CVC indeed,remain difficult to survey using this technique. The main causes are their specific geometry (steep topography), which induces strong tropospheric artefacts, environmental conditions (e.g.,mainly vegetation, ash and/or snow cover), leading to a loss of coherency. In this work we try to detect deformations phenomena for the wide CVC using a robust multitemporal InSAR approach Differential Synthetic Aperture Radar Interferometry (DInSAR). We apply the Hooper (2008) DInSAR algorithm (StamPS/MTI) both to ENVISAT ASARr images acquired from 1993 to 2007 and to ALOS PALSAR (datasets from 2006 to 2010) in order to determine the deformation patterns in the CVC. | en |
dc.language.iso | English | en |
dc.relation.ispartof | AGU Fall Meeting 2010 | en |
dc.subject | DInSAR | en |
dc.subject | Time Series | en |
dc.subject | Ground velocity | en |
dc.subject | Volcano Dynamics | en |
dc.title | Tectonic, volcanic and human activity: ground deformation signals detected by multitemporal InSAR techniques in the Colima Volcanic Complex rift (Mexico | en |
dc.type | Poster session | en |
dc.description.status | Published | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.01. Crustal deformations | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.06. Measurements and monitoring | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.07. Satellite geodesy | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.09. Instruments and techniques | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.subject.INGV | 05. General::05.01. Computational geophysics::05.01.01. Data processing | en |
dc.description.ConferenceLocation | Moscone Center, San Francisco (CA-USA) | en |
dc.relation.references | - A.Hooper (2008): A multi-temporal InSAR method incorporating both persistent scatterer and small baseline approaches. GRL,VOL.35,L16302,doi:10.1029/2008GL034654,2008 - J.B. Murray, L.K.Wooller (2002): Persistent summit subsidence at Volcan de Colima, Mexico, 1982-1999: strong evidence against Mogi deflation. Journal of Volcanology and Geothermal Research 117 (2002) 69-78 - G. Norini, L. Capra, G. Groppelli, F. Agliardi, A. Pola, A. Cortes (2010): The structural architecture of the Colima Volcanic Complex JGR, In Press - V.Pinel, A.Hooper, S.DelaCruz-Reyna,G.Reyes-Davila and M.P.Doin (2007): Study of the deformation field of two active Mexican stratovolcanoes (Popocatepetl and Colima volcano) by time series of insar data. Proc. of FRINGE 2007 | en |
dc.description.fulltext | open | en |
dc.contributor.author | Brunori, Carlo Alberto | en |
dc.contributor.author | Bignami, Christian | en |
dc.contributor.author | Trasatti, Elisa | en |
dc.contributor.author | Stramondo, Salvatore | en |
dc.contributor.author | Zucca, Francesco | en |
dc.contributor.author | Groppelli, Gianluca | en |
dc.contributor.author | Norini, Gianluca | en |
dc.contributor.author | Capra, Lucia | en |
dc.contributor.author | Cabral-Cano, Enrique | en |
dc.contributor.author | Marquez-Azua, Bertha | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | Università di Pavia - Dip.Scienze della Terra (Pavia, ITALY) | en |
dc.contributor.department | C.N.R. – Istituto per la Dinamica dei Processi Ambientali, Milano, Italy | en |
dc.contributor.department | Università degli Studi di Milano-Bicocca (Milano, ITALY) - Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | en |
dc.contributor.department | Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | en |
dc.contributor.department | Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | en |
dc.contributor.department | Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | en |
dc.contributor.editor | Ward, Joanna | en |
dc.contributor.editordepartment | American Geofisical Union (S.Francisco-CA USA) | en |
item.openairetype | Poster session | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Università di Pavia - Dip.Scienze della Terra (Pavia, ITALY) | - |
crisitem.author.dept | C.N.R. – Istituto per la Dinamica dei Processi Ambientali, Milano, Italy | - |
crisitem.author.dept | Università degli Studi di Milano-Bicocca (Milano, ITALY) - Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | - |
crisitem.author.dept | Universidad Nacional Autonoma de Mexico, Queretaro, Mexico | - |
crisitem.author.dept | Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | - |
crisitem.author.dept | Instituto de Geofìsica, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria Del. Coyoacan | - |
crisitem.author.orcid | 0000-0003-0862-8161 | - |
crisitem.author.orcid | 0000-0002-8632-9979 | - |
crisitem.author.orcid | 0000-0002-2983-045X | - |
crisitem.author.orcid | 0000-0003-0163-7647 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 05. General | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Conference materials |
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File | Description | Size | Format | |
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CABrunori_AGU2010.pdf | Meeting Poster | 6.12 MB | Adobe PDF | View/Open |
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