Mostrar el registro sencillo del ítem Pritchard, M. E. Biggs, J. Wauthier, C. Sansosti, E. Arnold, D. W. D. Delgado, F. Ebmeier, S. K. Henderson, S. T. Stephens, K. Cooper, C. Wnuk, K. Amelung, F. Aguilar, Victor Mothes, P. Macedo Sánchez, Orlando Efraín Lara, L. E. Poland, M. P. Zoffoli, S. 2018-08-07T14:30:20Z 2018-08-07T14:30:20Z 2018-06
dc.identifier.govdoc index-oti2018
dc.identifier.issn 21915040
dc.description En: Journal of Applied Volcanology v. 7, n. 5, (June 2018), 28 p. es_ES
dc.description.abstract "Within Latin America, about 319 volcanoes have been active in the Holocene, but 202 of these volcanoes have no seismic, deformation or gas monitoring. Following the 2012 Santorini Report on satellite Earth Observation and Geohazards, the Committee on Earth Observation Satellites (CEOS) developed a 4-year pilot project (2013-2017) to demonstrate how satellite observations can be used to monitor large numbers of volcanoes cost-effectively, particularly in areas with scarce instrumentation and/or difficult access. The pilot aims to improve disaster risk management (DRM) by working directly with the volcano observatories that are governmentally responsible for volcano monitoring as well as with the international space agencies (ESA, CSA, ASI, DLR, JAXA, NASA, CNES). The goal is to make sure that the most useful data are collected at each volcano following the guidelines of the Santorini report that observation frequency is related to volcano activity, and to communicate the results to the local institutions in a timely fashion. Here we highlight how coordinated multi-satellite observations have been used by volcano observatories to monitor volcanoes and respond to crises. Our primary tool is measurements of ground deformation made by Interferometric Synthetic Aperture Radar (InSAR), which have been used in conjunction with other observations to determine the alert level at these volcanoes, served as an independent check on ground sensors, guided the deployment of ground instruments, and aided situational awareness. During this time period, we find 26 volcanoes deforming, including 18 of the 28 volcanoes that erupted – those eruptions without deformation were less than 2 on the VEI scale. Another 7 volcanoes were restless and the volcano observatories requested satellite observations, but no deformation was detected. We describe the lessons learned about the data products and information that are most needed by the volcano observatories in the different countries using information collected by questionnaires. We propose a practical strategy for regional to global satellite volcano monitoring for use by volcano observatories in Latin America and elsewhere to realize the vision of the Santorini report." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher SpringerOpen es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Paleosismología es_ES
dc.subject Sensoramiento remoto es_ES
dc.subject Geología estructural--América del Sur es_ES
dc.subject Vulcanología es_ES
dc.subject Gestión de riesgos es_ES
dc.subject Radar de apertura sintética es_ES
dc.subject Satélites artificiales en las ciencias de la tierra es_ES
dc.subject Observatorios es_ES
dc.subject Radares en ciencias de la tierra es_ES
dc.title Towards coordinated regional multi-satellite InSAR volcano observations: results from the Latin America pilot project es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Volcanes es_ES
dc.subject.ocde Geología estructural es_ES
dc.subject.ocde América del Sur es_ES
dc.subject.ocde Geomorfología es_ES
dc.subject.ocde Radar es_ES
dc.subject.ocde Observación es_ES
dc.subject.ocde Geofísica es_ES
dc.subject.ocde Riesgo es_ES
dc.subject.ocde Desastres es_ES
dc.identifier.journal Journal of Applied Volcanology es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1186/s13617-018-0074-0 es_ES




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