HOTVOLC : Web-based Satellite-data-driven reporting system dedicated to the real-time monitoring of...
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HOTVOLC : Web-based Satellite-data-driven reporting system dedicated to the real-time monitoring of volcanic ash emissions WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland HOTVOLC OBSERVING SYSTEM (OPGC/LMV * ) HotVolc WEB-GIS interface for Meteosat zone.
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Transcript of HOTVOLC : Web-based Satellite-data-driven reporting system dedicated to the real-time monitoring of...
HOTVOLC : Web-based Satellite-data-driven reporting system dedicated to the real-time monitoring of volcanic ash emissions
WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland
HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)
HotVolc WEB-GIS interface for Meteosat zone.
HOTVOLC : Web-based Satellite-data-driven reporting system dedicated to the real-time monitoring of volcanic ash emissions
WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland
HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)
6 geostationnary satellites : MSG-0, MTSAT, MSG-RSS, Meteosat-7, GOES-E, GOES-W
Monitoring of all volcanoes on earth Time resolution up to 1 image / 5 mins and 24h/24h
3 Polar-orbiting satellites : MODIS, AVHRR, ASTER, (OMI, CALIOP)
4 eruptive products : Ash product, SO2 product, Lava product, RGB product
Automatic processing and direct access
http://wwwobs.univ-bpclermont.fr/SO/televolc/hotvolc/HotVolc website :
HotVolc goals and capabilities
WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland
HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)
1. Early detection of the eruptive activity (lava flows and ash plumes, alarm procedure)
2. Localize and track eruptive volcanic products (ground / atmosphere)
3. Real-time first order retrieval (semi-quantitative – scaled intensity 1-10)
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., decision makers, scientists)6. Build a complete/continuous open-access archive of interpreted data
Eyjafjallajökull6-8 Mai 2010
NRT Ash concentration (mg/m3) calculated every 15 mins with Meteosat
Related products:
- Ash cloud height & extent- Ash radius and distribution
Ash [0,5-6 mg/m3]
Case study : 2 crisis
WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland
HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)
Eyjafjallajökull : 14 April – 23 May, 2010
Grimsvötn : 21 May – 25 May, 2011
SO HotVolc Operationnal mode 39 days of monitoring (3744 MSG images) Qualitative and quantitative products Web diffusion Officials reports to the french crisis cell (CMVOA)*
SO HotVolc Operationnal mode 5 days of monitoring (80 MSG images) 2000 maps Elaborated products (Ex. ash_index) Automated web diffusion Officials reports to the french crisis cell (CMVOA)*
SO2
Radius
Concentrations
HF = 15-mins
*CMVOA: Centre Ministériel de Veille Opérationnelle et d’Alerte DGAC/DGPR/DGEC/Météo-France/IPGP/LMV-OPGC/BRGM/INERIS
More about us !
WEZARD Workshop ; May 30th – June 1st 2012 ; WMO Geneva, Switzerland
HOTVOLC OBSERVING SYSTEM (OPGC/LMV*)
http://wwwobs.univ-bpclermont.fr/SO/televolc/hotvolcHotVolc website :
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)
[email protected]+33 (0)4 73 34 68 98
