Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/9713
DC Field | Value | Language |
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dc.contributor.authorall | Theys, N.; Belgian Institute for Space Aeronomy | en |
dc.contributor.authorall | Campion, R.; Université Libre de Bruxelles | en |
dc.contributor.authorall | Clarisse, L.; Université Libre de Bruxelles | en |
dc.contributor.authorall | van Gent, J.; Belgian Institute for Space Aeronomy | en |
dc.contributor.authorall | Dils, B.; Belgian Institute for Space Aeronomy | en |
dc.contributor.authorall | Corradini, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Merucci, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Coheur, P. F.; Université Libre de Bruxelles | en |
dc.contributor.authorall | Van Roozendael, M.; Belgian Institute for Space Aeronomy | en |
dc.contributor.authorall | Hurtmans, D.; Université Libre de Bruxelles | en |
dc.contributor.authorall | Clerbaux, C.; Univ. Paris | en |
dc.contributor.authorall | Tait, S.; Institut de Physique du Globe de Paris | en |
dc.contributor.authorall | Ferrucci, F.; Institut de Physique du Globe de Paris | en |
dc.date.accessioned | 2015-06-03T07:34:24Z | en |
dc.date.available | 2015-06-03T07:34:24Z | en |
dc.date.issued | 2013 | en |
dc.identifier.uri | http://hdl.handle.net/2122/9713 | en |
dc.description.abstract | Sulphur dioxide (SO2)fluxes of active degassing volcanoes are routinely measured with ground-based equipment to characterize and monitor volcanic activity. SO2 of unmonitored volcanoes or from explosive volcanic eruptions, can be measured with satellites. However, remote-sensing methods based on absorption spectroscopy generally provide integrated amounts of already dispersed plumes of SO2 and satellite derived flux estimates are rarely reported. Here we review a number of different techniques to derive volcanic SO2 fluxes using satellite measurements of plumes of SO2 and investigate the temporal evolution of the total emissions of SO2 for three very different volcanic events in 2011: Puyehue-Cord on Caulle (Chile), Nyamulagira (DR Congo) and Nabro (Eritrea). High spectral resolution satellite instruments operating both in the ultravioletvisible (OMI/Aura and GOME-2/MetOp-A) and thermal infrared (IASI/MetOp-A) spectral ranges, and multispectral satellite instruments operating in the thermal infrared (MODIS/Terra-Aqua) are used. We show that satellite data can provide fluxes with a sampling of a day or less (few hours in the best case). Generally the flux results from the different methods are consistent, and we discuss the advantages and weaknesses of each technique. Although the primary objective of this study is the calculation of SO2 fluxes, it also enables us to assess the consistency of the SO2 products from the different sensors used. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Atmospheric Chemistry and Physics (ACP) | en |
dc.relation.ispartofseries | /13(2013) | en |
dc.subject | remote sensing, SO2 flux, volcanic eruptions, Nabro | en |
dc.title | Volcanic SO2 fluxes derived from satellite data: a survey using OMI, GOME-2, IASI and MODIS | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 5945–5968 | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniques | en |
dc.subject.INGV | 05. General::05.02. Data dissemination::05.02.03. Volcanic eruptions | en |
dc.identifier.doi | 10.5194/acp-13-5945-2013 | en |
dc.description.obiettivoSpecifico | 5V. Sorveglianza vulcanica ed emergenze | en |
dc.description.obiettivoSpecifico | 5IT. Osservazioni satellitari | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.relation.issn | 1680-7316 | en |
dc.relation.eissn | 1680-7324 | en |
dc.contributor.author | Theys, N. | en |
dc.contributor.author | Campion, R. | en |
dc.contributor.author | Clarisse, L. | en |
dc.contributor.author | van Gent, J. | en |
dc.contributor.author | Dils, B. | en |
dc.contributor.author | Corradini, S. | en |
dc.contributor.author | Merucci, L. | en |
dc.contributor.author | Coheur, P. F. | en |
dc.contributor.author | Van Roozendael, M. | en |
dc.contributor.author | Hurtmans, D. | en |
dc.contributor.author | Clerbaux, C. | en |
dc.contributor.author | Tait, S. | en |
dc.contributor.author | Ferrucci, F. | en |
dc.contributor.department | Belgian Institute for Space Aeronomy | en |
dc.contributor.department | Université Libre de Bruxelles | en |
dc.contributor.department | Université Libre de Bruxelles | en |
dc.contributor.department | Belgian Institute for Space Aeronomy | en |
dc.contributor.department | Belgian Institute for Space Aeronomy | 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 | Université Libre de Bruxelles | en |
dc.contributor.department | Belgian Institute for Space Aeronomy | en |
dc.contributor.department | Université Libre de Bruxelles | en |
dc.contributor.department | Univ. Paris | en |
dc.contributor.department | Institut de Physique du Globe de Paris | en |
dc.contributor.department | Institut de Physique du Globe de Paris | en |
item.openairetype | article | - |
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 | Université Libre de Bruxelles | - |
crisitem.author.dept | Belgian Institute for Space Aeronomy | - |
crisitem.author.dept | Belgian Institute for Space Aeronomy | - |
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 | Université Libre de Bruxelles | - |
crisitem.author.dept | Belgian Institute for Space Aeronomy | - |
crisitem.author.dept | Université Libre de Bruxelles, Chimie Quantique et Photophysique | - |
crisitem.author.dept | Université Libre de Bruxelles, Chimie Quantique et Photophysique, | - |
crisitem.author.dept | Institut de Physique du Globe de Paris | - |
crisitem.author.orcid | 0000-0003-1638-8479 | - |
crisitem.author.orcid | 0000-0001-9432-3246 | - |
crisitem.author.orcid | 0000-0001-6910-8800 | - |
crisitem.author.orcid | 0000-0002-8092-7409 | - |
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 | 05. General | - |
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 | |
---|---|---|---|---|
Theys_acp-13-5945-2013.pdf | 8.31 MB | Adobe PDF | View/Open |
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