Online material: IGeoS scripts implementing the procedures described in this paper.

In Part I of this article (this issue), we described the “process-centric” model for research-oriented processing of large and complex seismic datasets, such as those produced by the USArray. Here, we show how this processing model is extended to remote, Web-based operation. By using this approach, users can remotely perform custom processing on a “data-center” computer; obtain and exchange data, images, and other documents; and seamlessly collaborate with other researchers.

Modern seismological datasets are large, heterogeneous, complex in structure, and often distributed across multiple locations. Assembling and managing such...

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