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WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

HOTVOLC OBSERVING SYSTEM (OPGC/LMV * ).  HOTVOLC : Web- based Satellite-data- driven reporting system dedicated to the real-time monitoring of volcanic ash emissions. HotVolc WEB-GIS interface for Meteosat zone. WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland.

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WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

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  1. HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)  HOTVOLC :Web-based Satellite-data-drivenreporting system dedicated to the real-time monitoring of volcanicash emissions HotVolc WEB-GIS interface for Meteosat zone. WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

  2. HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)  HOTVOLC:Web-based Satellite-data-drivenreporting system dedicated to the real-time monitoring of volcanicash emissions Automaticprocessing and direct access 6 geostationnary satellites : MSG-0, MTSAT, MSG-RSS, Meteosat-7, GOES-E, GOES-W 3 Polar-orbiting satellites : MODIS, AVHRR, ASTER, (OMI, CALIOP) 4eruptive products : Ash product, SO2product, Lava product, RGB product  Monitoring of all volcanoes on earth  Time resolution up to 1 image / 5 minsand 24h/24h HotVolc website : http://wwwobs.univ-bpclermont.fr/SO/televolc/hotvolc/ WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

  3. HOTVOLC OBSERVING SYSTEM (OPGC/LMV*) HotVolc goals and capabilities 1. Earlydetectionof the eruptiveactivity (lava flows and ash plumes, alarmprocedure) 2. Localize and trackeruptivevolcanic products(ground / atmosphere) 3. Real-time first orderretrieval (semi-quantitative – scaledintensity 1-10) Eyjafjallajökull 6-8 Mai 2010 Ash [0,5-6 mg/m3] 4. Near-real-time quantitative retrieval (i.e., ash concentration mg/m3) 5. Real-time web diffusion of interpreted data to the end-users (i.e., decisionmakers, scientists)  NRT Ash concentration (mg/m3) calculatedevery 15 minswith Meteosat •  Related products: • Ash cloud height & extent • Ash radius and distribution 6. Build a complete/continuous open-access archive of interpreted data WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

  4. HF = 15-mins SO2 Radius Concentrations HOTVOLC OBSERVING SYSTEM (OPGC/LMV*) Case study : 2 crisis Eyjafjallajökull : 14 April – 23 May, 2010  SO HotVolc Operationnal mode  39 days of monitoring (3744 MSG images)  Qualitative and quantitative products  Web diffusion  Officials reports to the french crisiscell (CMVOA)* Grimsvötn : 21 May – 25 May, 2011  SO HotVolc Operationnal mode  5days of monitoring (80 MSG images) 2000 mapsElaborated products (Ex. ash_index) Automatedweb diffusion  Officials reports to the french crisiscell (CMVOA)* *CMVOA: Centre Ministériel de Veille Opérationnelle et d’Alerte DGAC/DGPR/DGEC/Météo-France/IPGP/LMV-OPGC/BRGM/INERIS WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

  5. HOTVOLC OBSERVING SYSTEM (OPGC/LMV*) More about us ! HotVolc website : http://wwwobs.univ-bpclermont.fr/SO/televolc/hotvolc HOTVOLC STAFF : 1. Mathieu Gouhier – OPGC (project leader) 2. Philippe Labazuy – OPGC 4. Yannick Guéhenneux (PhD) 5. Philippe Cacault (Engineer) 6. Sandrine Rivet (Engineer) 7. Jean-Claude Bergès (Engineer) M.Gouhier@opgc.univ-bpclermont.fr +33 (0)4 73 34 68 98 WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland

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