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Time base stability of ocean bottom seismometers (OBS)
dc.contributor.author | Shariat Panahi, Shahram |
dc.contributor.author | Manuel Lázaro, Antonio |
dc.contributor.author | Corrêa Alegría, Francisco |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2010-09-07T11:49:24Z |
dc.date.available | 2010-09-07T11:49:24Z |
dc.date.created | 2009-11-01 |
dc.date.issued | 2009-11-01 |
dc.identifier.citation | Shariat, S.; Mànuel, A.; Corrêa Alegria, F. Time base stability of ocean bottom seismometers (OBS). "Instrumentation viewpoint", 01 Novembre 2009, p. 26-27. |
dc.identifier.issn | 1697-2562 |
dc.identifier.uri | http://hdl.handle.net/2117/8775 |
dc.description.abstract | During the past decades, Ocean Bottom Seismometers (OBS) have played a key role in permanent seismic activity monitoring at sea as well as allowing a better understating of the earth interior. Data collected by the instrument can provide information on the ocean bottom sub-layers down to a depth of 40 km beneath the ocean floor. The accuracy of the results directly depends on the temperature stability of the crystal used as the main time base of the equipment. This paper presents the study of temperature stability of a Seascan module in real environmental conditions. By means of a climate chamber, temperature tests of a Seascan module were carried out and crystal temperature stability was calculated. |
dc.format.extent | 2 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors |
dc.subject.lcsh | Seismometers |
dc.subject.lcsh | Ocean bottom--Research |
dc.title | Time base stability of ocean bottom seismometers (OBS) |
dc.type | Article |
dc.subject.lemac | Sismòmetres marins |
dc.subject.lemac | Oscil·ladors de cristall |
dc.contributor.group | Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.raco.cat/index.php/Instrumentation |
dc.rights.access | Open Access |
local.identifier.drac | 2637590 |
dc.description.version | Postprint (published version) |
local.citation.author | Shariat, S.; Mànuel, A.; Corrêa Alegria, F. |
local.citation.publicationName | Instrumentation viewpoint |
local.citation.startingPage | 26 |
local.citation.endingPage | 27 |
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