Abstract

Earth science applications such as those being developed within the Southern California Earthquake Center (SCEC) require the coordination of hundreds of thousands of computation and data management tasks running on the national cyberinfrastructure resources such as the TeraGrid. Such coordination cannot be done by a single person; rather, automated techniques such as those provided by the Pegasus workflow management system need to be put in place. In this talk we will describe the Pegasus software from the point of view of an application and show examples of use of Pegasus in SCEC applications such as CyberShake and Earthworks. The SCEC CyberShake Project uses physics-based models of earthquake processes and integrates these models into a scientific framework for seismic hazard analysis and risk management. As a result CyberShake aims to produce more accurate hazard curves for …

Metadata

publication

AGU Fall Meeting Abstracts 2007, IN11B-0463, 2007

year

2007

publication date

2007/12

authors

E Deelman, S Callaghan, R Graves, TH Jordan, G Juve, C Kesselman, P Maechling, G Mehta, D Meyers, D Okaya, M Su, K Vahi, M Wong-Barnum

link

https://ui.adsabs.harvard.edu/abs/2007AGUFMIN11B0463D/abstract

journal

AGU Fall Meeting Abstracts

volume

2007

pages

IN11B-0463