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Software Resources


PASSCAL provides open-source software for downloading seismic data from data recorders, for quality assessment, and for conversion to other data formats for analysis and archiving at the IRIS Data Management Center.

The preferred method of bug reporting is to use the issue feature found at Navigate to the project for the application you are having an issue with and use the issue link to report an issue. A template will be provided on the issue page.

Installation Instructions

The first step to getting PASSOFT installed on your system is to download the correct installer script for Mac OSX or Linux from the links below. 

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