A low power and low noise infrasound sensor for temporary measurements. Damien PONCEAU, CEA/DIF/DASE Sébastien PEYRAUD, CEA/DIF/DASE Patrick DUPONT, CEA/DIF/DASE Stéphane DENIS, CEA/DIF/DASE 2008 ITW, Bermuda, 03/11/2008 [email protected] , [email protected] , www-dase.cea.fr. - PowerPoint PPT Presentation
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2008 ITWSome temporary measurements in IMS framework
J. Guilbert, P. Harjadi, M. Purbawinata, S. Jammes, A. Le Pichon, B. J. Guilbert, P. Harjadi, M. Purbawinata, S. Jammes, A. Le Pichon, B. Feignier, « Feignier, « Monitoring of Indonesian volcanoes with infrasound : preliminary Monitoring of Indonesian volcanoes with infrasound : preliminary results, results, SURvey of Volcanic Arc of Indonesia », Infrasound Technology », Infrasound Technology Workshop 2005, PAPEETE.Workshop 2005, PAPEETE.
A.A.Le Pichon, K. Antier, S. Vergniolle, M. Lardy, D. Drob, « Le Pichon, K. Antier, S. Vergniolle, M. Lardy, D. Drob, « Validating Validating upper-wind models using infrasound from active volcanoes in Vanuatuupper-wind models using infrasound from active volcanoes in Vanuatu », », Infrasound Technology Workshop 2006, FAIRBANKS.Infrasound Technology Workshop 2006, FAIRBANKS.
A. Smirnov, V. Kunakov, A. Le Pichon, J. Guilbert, D. Ponceau A. Smirnov, V. Kunakov, A. Le Pichon, J. Guilbert, D. Ponceau « Preliminary « Preliminary results of localization and characterization of steady infrasound source as results of localization and characterization of steady infrasound source as detected by I31KZ »,detected by I31KZ », Infrasound Technology Workshop 2007, TOKYO. Infrasound Technology Workshop 2007, TOKYO.
2008 ITWIMS IS Temporary measurements requirements
•Some IMS requirements1:– Able to solve IS Low Noise Model @ 1 Hz.
– Dynamic range > 108 dB.
•Additional requirements2:– Portable, easy to transport and install.
– Plug and play.
– Resistant equipment
– unsensitive to changes of geographical and meteorological conditions.
11 Working Group B, CTBTO Preparatory Commission, « Working Group B, CTBTO Preparatory Commission, « Operational manual for infrasound monitoring and the international exchange of infrasound dataOperational manual for infrasound monitoring and the international exchange of infrasound data », Rev. 10, 7 Sep 2004. », Rev. 10, 7 Sep 2004.22 O. Sow, CTBTO Preparatory Commission, « O. Sow, CTBTO Preparatory Commission, « Terms of reference, procurement of infrasound experimental arrayTerms of reference, procurement of infrasound experimental array », CTBTO Preparatory Commission Request for proposal, ref. », CTBTO Preparatory Commission Request for proposal, ref.
no. 2007-0213/SOW, 22 Aug 2007.no. 2007-0213/SOW, 22 Aug 2007.
– And others11 A A. Brisbourne, A. Paul, M. Alvarez, R. Sleeman, « . Brisbourne, A. Paul, M. Alvarez, R. Sleeman, « State of the art digitizersState of the art digitizers », ORFEUS NERIES joint workshop, October 2007. », ORFEUS NERIES joint workshop, October 2007.