GSN Quality GSN Quality Initiative Initiative GSN-QC Coordination Meeting GSN-QC Coordination Meeting IRIS DMC - 11/16/2011 IRIS DMC - 11/16/2011
Jan 13, 2016
GSN Quality GSN Quality InitiativeInitiative
GSN Quality GSN Quality InitiativeInitiative
GSN-QC Coordination MeetingGSN-QC Coordination MeetingIRIS DMC - 11/16/2011IRIS DMC - 11/16/2011
GSN-QC Coordination MeetingGSN-QC Coordination MeetingIRIS DMC - 11/16/2011IRIS DMC - 11/16/2011
Initiation - Significant issues with Initiation - Significant issues with GSN datasetGSN dataset
Initiation - Significant issues with Initiation - Significant issues with GSN datasetGSN dataset
Lamont Waveform Quality Center identified key issues with GSN data
Some metadata incomplete or incorrectSome Sensors showing signs of deteriorationSome station issues unresolved for long timeProblems and resolutions not clear to user community
Lamont Waveform Quality Center identified key issues with GSN data
Some metadata incomplete or incorrectSome Sensors showing signs of deteriorationSome station issues unresolved for long timeProblems and resolutions not clear to user community
IRIS Board Initiates GSN IRIS Board Initiates GSN Quality AssessmentQuality Assessment
IRIS Board Initiates GSN IRIS Board Initiates GSN Quality AssessmentQuality Assessment
GSN - Prepare a quality assessment strategy
GSN - Convene a Quality Assessment Team (QAT)
Board - appoint GSN Data Quality Panel
GSN - Develop a GSN Quality webpage
QAT - Assess current status of data quality, policies, procedures, and metrics across IRIS
Panel - make recommendations for enhancing GSN data quality
All - Implement Quality Assessment System
GSN - Prepare a quality assessment strategy
GSN - Convene a Quality Assessment Team (QAT)
Board - appoint GSN Data Quality Panel
GSN - Develop a GSN Quality webpage
QAT - Assess current status of data quality, policies, procedures, and metrics across IRIS
Panel - make recommendations for enhancing GSN data quality
All - Implement Quality Assessment System
GSN Quality WebpageGSN Quality WebpageGSN Quality WebpageGSN Quality Webpage
www.iris.edu/hq/programs/gsn/quality
Describes quality initiative
current quality status of GSN (interim)
GSN upgrade progress
www.iris.edu/hq/programs/gsn/quality
Describes quality initiative
current quality status of GSN (interim)
GSN upgrade progress
Quality Assessment Quality Assessment TeamTeam
Quality Assessment Quality Assessment TeamTeam
IRIS
Anderson (chair)
Ahern, Woodward, Busby, Fowler (Gridley)
USGS
Gee, Bolton, McNamara, Hutt, Storm, Ringler
IDA
Davis, Berger
IRIS
Anderson (chair)
Ahern, Woodward, Busby, Fowler (Gridley)
USGS
Gee, Bolton, McNamara, Hutt, Storm, Ringler
IDA
Davis, Berger
QAT MissionQAT MissionQAT MissionQAT Mission
Document current waveform quality on a station-by-station
basis
Review and correct, as necessary, metadata for all stations
Identify sources of waveform quality problems (sensors, sites,
systems)
Review historical data to document and correct problems with
metadata
Assess current practices, policies and procedures
Develop metrics and procedures for routine quality
assessment
Establish reporting mechanisms to communicate data quality
Document current waveform quality on a station-by-station
basis
Review and correct, as necessary, metadata for all stations
Identify sources of waveform quality problems (sensors, sites,
systems)
Review historical data to document and correct problems with
metadata
Assess current practices, policies and procedures
Develop metrics and procedures for routine quality
assessment
Establish reporting mechanisms to communicate data quality
Panel ResponsePanel ResponseRomanowicz, Lay, Kanamori, EkstRomanowicz, Lay, Kanamori, Ekströröm, Benzm, Benz
Panel ResponsePanel ResponseRomanowicz, Lay, Kanamori, EkstRomanowicz, Lay, Kanamori, Ekströröm, Benzm, Benz
Technical Approaches of the QAT are sound
GSN station certification is required
Standardization of QC practices across GSN
Metrics must feed into a management process
Communications with User community
Publicly available QC monitor
Remediation plans on line
two-way communication (feedback)
Technical Approaches of the QAT are sound
GSN station certification is required
Standardization of QC practices across GSN
Metrics must feed into a management process
Communications with User community
Publicly available QC monitor
Remediation plans on line
two-way communication (feedback)
Many Efforts UnderwayMany Efforts UnderwayMany Efforts UnderwayMany Efforts Underway
GSN (ASL and IDA) making adjustments to policies, procedures and practices of QA
Continued work on NGS rollout and station calibration
DMC efforts on MUSTANG and QC review
need to all these efforts are coordinated
GSN (ASL and IDA) making adjustments to policies, procedures and practices of QA
Continued work on NGS rollout and station calibration
DMC efforts on MUSTANG and QC review
need to all these efforts are coordinated
For this meetingFor this meetingFor this meetingFor this meetingReports from USGS, IDA, and DMC on QA initiatives underway
What tools under development have pan-IRIS/USGS applications?
Concepts of coordinated QA Implementation
How can we best coordinate our efforts and share implementation?
Some redundancies necessary, but how can we optimize?
How can we share this across all IRIS programs?
How do we move forward and continue this exchange?
Reports from USGS, IDA, and DMC on QA initiatives underway
What tools under development have pan-IRIS/USGS applications?
Concepts of coordinated QA Implementation
How can we best coordinate our efforts and share implementation?
Some redundancies necessary, but how can we optimize?
How can we share this across all IRIS programs?
How do we move forward and continue this exchange?