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Autonomous sensorweb operations for integrated space, in-situ monitoring of volcanic activity

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dc.contributor.author Chien, Steve A.
dc.contributor.author Doubleday, Joshua
dc.contributor.author Kedar, Sharon
dc.contributor.author Davies, Ashley G.
dc.contributor.author Lahusen, Richard
dc.contributor.author Song, Wenzhan
dc.contributor.author Shirazi, Behrooz
dc.contributor.author Mandl, Daniel
dc.contributor.author Frye, Stuart
dc.date.accessioned 2015-03-26T22:59:17Z
dc.date.available 2015-03-26T22:59:17Z
dc.date.issued 2010-04-25
dc.identifier.citation SpaceOps Conference 2010, Huntsville, Alabama, April 25-30, 2010 en_US
dc.identifier.clearanceno 10-0704
dc.identifier.uri http://hdl.handle.net/2014/45071
dc.description.abstract We have deployed and demonstrated operations of an integrated space in-situ sensorweb for monitoring volcanic activity. This sensorweb includes a network of ground sensors deployed to the Mount Saint Helens volcano as well as the Earth Observing One spacecraft. The ground operations and space operations are interlinked in that ground-based intelligent event detections can cause the space segment to acquire additional data via observation requests and space-based data acquisitions (thermal imagery) can trigger reconfigurations of the ground network to allocate increased bandwidth to areas of the network best situated to observe the activity. The space-based operations are enabled by an automated mission planning and tasking capability which utilizes several Opengeospatial Consortium (OGC) Sensorweb Enablement (SWE) standards which enable acquiring data, alerts, and tasking using web services. The ground-based segment also supports similar protocols to enable seamless tasking and data delivery. The space-based segment also supports onboard development of data products (thermal summary images indicating areas of activity, quicklook context images, and thermal activity alerts). These onboard developed products have reduced data volume (compared to the complete images) which enables them to be transmitted to the ground more rapidly in engineering channels. en_US
dc.description.sponsorship NASA/JPL en_US
dc.language.iso en_US en_US
dc.publisher Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2010 en_US
dc.title Autonomous sensorweb operations for integrated space, in-situ monitoring of volcanic activity en_US
dc.type Preprint en_US


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