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Fig. 17.3 Overview of the web application allowing scalable forward-modeling analysis. The
image illustrates the user interactive flow with respect to the components and the data services
involved in the process
Fig. 17.4 The earthquake selection and visualization interface and the abstract graph for the
simulation workflow. Input files consist of earthquake parameters, simulator configuration, station
information and library of processing elements (PE). The two jobs take care respectively of,
preprocessing solver execution and post-processing ( Job0 ), data stage-out and cleanup ( Job1 )
Workflow submission and control: The portal administrators have the rights to
enable the forward modeling application to use different workflows, which have
been tailored for the speci
c DCI. For instance, heavy computations can be
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