ORFEUS - ODC Probabilistic Power Spectral Densities

ORFEUS is the European Infrastructure for seismic waveform data in EPOS .

ORFEUS services are integrated in the EPOS Data Portal.

ORFEUS encourages the adoption of open and FAIR seismic data polices.

ORFEUS supports the AdriaArray initiative.

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ODC PPSD Probabilistic Power Spectral Densities

The PPSD quality service illustrates noise levels at different frequencies for channels archived at ORFEUS Data Center. This application queries a database of hourly segmented power spectral densities. At the time a request is made, individual PSDs are aggregated to show probabilistic distributions of the seismic noise levels. PSDs are calculated by the method described by McNamara, 2004 using ObsPy.

This application is deprecated and will not be available in the future.

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