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This document discusses the real-time monitoring and assessment of seismic data from the USArray network, specifically focusing on data collected at NW University stations from August 25-29, 2010, to 2013. It includes detailed information about station codes, seismic channel statuses, calibration methods, and environmental channel logs. The study emphasizes the importance of detecting issues, initiating corrective actions, and maintaining quality control (QC) through station health (SoH) monitoring. Real-time data visualization and logging techniques are also addressed.
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Breath of USArray Data • Luciana Astiz • August 25-29, 2010 NW University
TA station code convention • A04A A35A … • N07B • R03C • 109C • Z35A • 135A • … • 935A • 035A • 035Z 2013 2004
Data at TA stations Seismic Channels 6 real time 6 removal BH? LH? VH? UH? State of Health Channels 31 in real tim L?? Q?? V?? Log files from Digitizer Environmental Channels (for a few stations starting in 2010) 6 in real time LCE_EP LC0_EP LDM_EP LIM_E LKM_EP Seismic Channels State of Health Channel
Additional Assessments Calibration CMG-3T STS-2
SoH & SoH_EP 31 37
Data: Seismic, SoH, Logs • Real-time monitoring of SoH • Detect problems • Initiate corrective actions • Station QC & SoH on the web • SoH channel displays for near-real-time and summary • Metrics for arbitrary time intervals