19 July 2010 The application of cloud computing to the creation of image mosaics and management of their provenance
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Abstract
We have used the Montage image mosaic engine to investigate the cost and performance of processing images on the Amazon EC2 cloud, and to inform the requirements that higher-level products impose on provenance management technologies. We will present a detailed comparison of the performance of Montage on the cloud and on the Abe high performance cluster at the National Center for Supercomputing Applications (NCSA). Because Montage generates many intermediate products, we have used it to understand the science requirements that higher-level products impose on provenance management technologies. We describe experiments with provenance management technologies such as the "Provenance Aware Service Oriented Architecture" (PASOA).
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G. Bruce Berriman, G. Bruce Berriman, Ewa Deelman, Ewa Deelman, Paul Groth, Paul Groth, Gideon Juve, Gideon Juve, } "The application of cloud computing to the creation of image mosaics and management of their provenance", Proc. SPIE 7740, Software and Cyberinfrastructure for Astronomy, 77401F (19 July 2010); doi: 10.1117/12.856486; https://doi.org/10.1117/12.856486
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