Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/11261
DC Field | Value | Language |
---|---|---|
dc.date.accessioned | 2018-03-16T13:11:50Z | en |
dc.date.available | 2018-03-16T13:11:50Z | en |
dc.date.issued | 2017-02-01 | en |
dc.identifier.uri | http://hdl.handle.net/2122/11261 | en |
dc.description.abstract | Syneruptive gas flux time series can, in principle, be retrieved from satellite maps of SO2 collected during and immediately after volcanic eruptions, and used to gain insights into the volcanic processes which drive the volcanic activity. Determination of the age and height of volcanic plumes are key prerequisites for such calculations. However, these parameters are challenging to constrain using satellite-based techniques. Here, we use imagery from OMI and GOME-2 satellite sensors and a novel numerical procedure based on back-trajectory analysis to calculate plume height as a function of position at the satellite measurement time together with plume injection height and time at a volcanic vent location. We applied this new procedure to three Etna eruptions (12 August 2011, 18 March 2012 and 12 April 2013) and compared our results with independent satellite and ground-based estimations. We also compare our injection height time-series with measurements of volcanic tremor, which reflects the eruption intensity, showing a good match between these two datasets. Our results are a milestone in progressing towards reliable determination of gas flux data from satellite-derived SO2 maps during volcanic eruptions, which would be of great value for operational management of explosive eruptions. | en |
dc.description.sponsorship | 1) European Research Council under the European Union's Seventh Framework Programme (FP/2.007-2013)/ERC Grant Agreement no. 279802, project 283 CO2Volc. 2) MEDiterranean SUpersite Volcanoes 280 (MED-SUV) WP 3.3.3 | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier | en |
dc.relation.ispartof | Journal of Volcanology and Geothermal Research | en |
dc.relation.ispartofseries | /331 (2017) | en |
dc.subject | Volcanic SO2 | en |
dc.subject | Trajectory modelling | en |
dc.subject | Remote sensing | en |
dc.subject | Volcanic tremor | en |
dc.title | Retrieval and intercomparison of volcanic SO2 injection height and eruption time from satellite maps and ground-based observations | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 79-91 | en |
dc.subject.INGV | 04.08. Volcanology | en |
dc.identifier.doi | 10.1016/j.jvolgeores.2016.12.008 | en |
dc.description.obiettivoSpecifico | 5V. Dinamica dei processi eruttivi e post-eruttivi | en |
dc.description.journalType | JCR Journal | en |
dc.relation.issn | 0377-0273 | en |
dc.contributor.author | Pardini, Federica | en |
dc.contributor.author | Burton, Mike | en |
dc.contributor.author | de' Michieli Vitturi, Mattia | en |
dc.contributor.author | Corradini, Stefano | en |
dc.contributor.author | Salerno, Giuseppe Giovanni | en |
dc.contributor.author | Merucci, Luca | en |
dc.contributor.author | Di Grazia, Giuseppe | en |
dc.contributor.department | School of Earth and Environmental Science, University of Manchester, UK | en |
dc.contributor.department | School of Earth and Environmental Science, University of Manchester, UK | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, 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 OE, Catania, 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 OE, Catania, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, 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 OE, Catania, 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 OE, Catania, Italia | - |
crisitem.author.orcid | 0000-0001-6049-5920 | - |
crisitem.author.orcid | 0000-0002-6750-9245 | - |
crisitem.author.orcid | 0000-0001-9432-3246 | - |
crisitem.author.orcid | 0000-0002-9336-107X | - |
crisitem.author.orcid | 0000-0001-6910-8800 | - |
crisitem.author.orcid | 0000-0002-8153-9280 | - |
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.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.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 | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | Existing users please Login |
---|---|---|---|---|
1-s2.0-S037702731630244X-main.pdf | 2.04 MB | Adobe PDF | ||
1-s2.0-S037702731630244X-main.pdf | Open Access | 2 MB | Adobe PDF | View/Open |
WEB OF SCIENCETM
Citations
9
checked on Feb 10, 2021
Page view(s)
369
checked on Apr 17, 2024
Download(s)
29
checked on Apr 17, 2024