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SSF4 Complex predictive modeling of earthquakes in time
space domains
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SSF5 Ground motion prediction equations
SSF6 Complex logic tree and sensitivity analysis in probabilistic SHA
SSF7
Statistical calculations for SRA.
In this section, the description of SSS-Gateway is presented. First, the archi-
tecture of the gateway is described briefly. Then, its workflows and portlets are
detailed.
12.3.1 SSS-Gateway Architecture
SSS-Gateway was developed on top of the general-purpose gateway services of
WS-PGRADE/gUSE, as shown in Fig.
12.1
. Here, the SSF workflows, which
implementing the statistical seismology functions, are handled by gUSE, and the
end-user interaction and SSS-Gateway portlets are maintained by Liferay.
Each SSF needs development of a workflow and a portlet to access and use the
SSF workflow at simple service level. Through the ASM API, these portlets access
the general-purpose gUSE services to import, submit, and monitor the SSF work-
flows together with input handling, DCI management, and output retrieval opera-
tions. These portlets allow users to easily manage the parameters for the related SSF
workflow and also give them the chance to examine the results directly without
Fig. 12.1 Architecture of SSS-Gateway
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