Quality Assurance

About

The Quality Assurance (QA) team at the IRIS DMC is tasked with monitoring the quality of the IRIS DMC seismic data archive and providing resources relating to data quality to the earth science community. On this page you will find information on general QA practices, MUSTANG metrics and PDFs, and links to QA related products and services at the DMC.

Quality Assurance Mission Statement

QA Related Web Services, Products, and Software

Web Services

MUSTANG, Modular Utility for Statistical Knowledge Gathering: seismic data quality metrics and Probability Density Functions (PDFs).

Products

Synthetic Seismograms
Global ShakeMovie synthetics at the DMC
Global ShakeMovie synthetics at the DMC event listing

Envelope Functions

Calibration Products

Software

R Package on CRAN, IRISMustangMetrics is the official public release of R code used by MUSTANG to calculate metrics.
PQLX, open-source software seismic trace and PDF viewer.

Other Resources

Data Problem Reports – search submitted data problem reports by station and network. This is not an exhaustive listing of all data problems that may exist in the archive.

QA of USArray Data

Contact Us

There is a Message Center List available to provide a forum for QA discussion by the community (subscription required):

http://ds.iris.edu/message-center/topic/mustang-users/

And a Message Center List for MUSTANG-related announcements (including service outages and downtimes, etc.):

http://ds.iris.edu/message-center/topic/mustang-qa/

Issues regarding Quality Assurance at the IRIS DMC can be addressed to this Message Center List :

http://ds.iris.edu/message-center/topic/qa-issues/

IRIS DMC QA Staff can be contacted directly at:

dmc_qa@iris.washington.edu