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Introduction to PQLX

Introduction to PQLX. Dr. Mary Templeton IRIS Data Management Center. PQLX Data Analysis Software. P ASSCAL Q uick L ook - version X Trace Viewer Station Viewer PSD (Power Spectral Density) Viewer. version X. PQLX. Server miniSEED trace files mySQL database

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Introduction to PQLX

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  1. Introduction to PQLX Dr. Mary Templeton IRIS Data Management Center

  2. PQLX Data Analysis Software • PASSCAL Quick Look - version X • Trace Viewer • Station Viewer • PSD (Power Spectral Density) Viewer version X

  3. PQLX • Server • miniSEED trace files • mySQL database • Dataless SEED RESP files • Earthquake catalogs (xml) • Client • miniSEED trace files (may be a local copy)

  4. PQLX Viewers • Station Viewer - for reconnaissance • Main section • quickly scan many traces, many days • Analysis section • data transforms • event analysis

  5. PQLX Viewers • Trace Viewer - for a closer look • trace selection • zooming & scanning • split screen viewing (trace and spectra) • trace and spectrum overlay • trace header information

  6. PQLX Viewers • PSD Viewer - longer-term spectral view • instrument response deconvolved • selectable time length • translates between PSDs and traces

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