it at the iris dmc: synergy with the cig by tim ahern, iris dms program manager by tim ahern, iris...
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IT at the IRIS DMC: Synergy with the CIGIT at the IRIS DMC: Synergy with the CIG
ByTim Ahern, IRIS DMS Program Manager
ByTim Ahern, IRIS DMS Program Manager
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IRIS DMS - Future DirectionsIRIS DMS - Future Directions
On-line access to all dataEnhanced User Services
Pre-calculated Data MetricsOn-demand Data Metrics
Processing FrameworksNetworked Data CentersSoftware development
On-line access to all dataEnhanced User Services
Pre-calculated Data MetricsOn-demand Data Metrics
Processing FrameworksNetworked Data CentersSoftware development
On-line dataTier 1 and Tier2 DataOn-line dataTier 1 and Tier2 Data
ExpandablePrimary
SATA RAID50 terabyte
Class 1 DataClass 2 DataClass 1or 2 Data
Tapeftp
BUD
1.2 petabyte capacity
Currently 36 terabytesGrowing at 10 tbyte/year
Electronic Reception of Data
Data mining:pre-calculated data metricsData mining:pre-calculated data metrics
Enhanced Data SelectionEnhanced Data Selection
Station-Channel-Time
DMC DataServices
User Requests
Current
QAParametersPre-computed
estimates
DBMS Tables
Return only data meeting pre-computed
metrics
Pre-computed
PrimaryRAID
Tier 1 Data
DiskResources
Cluster Computer
Data Refinement Services
On-demand
Return only data meeting dynamically
defined metrics
Data filtering by placing “significant” computational power next to the actual on-line data”
How enhanced services might be implemented!How enhanced services might be implemented!
BandPassFilter
Rotate 2 D Synthetic
Correlation
Web Services
Web Services
Web Services
Web Services
Web Services
Web Services
Community Developed
TraditionalData Services
Traditional User Requirements:1. Select events meeting some criteria2. Select stations with a distance constraint3. For all broadband channels select ones with a 3 BH channels4. Select channels with QUACK S/N > somethingEnhanced Data Requirements:1. Rotate horizontals2. Filter each channel through three 1 octave filters3. Calculate 2d synthetics in each band4. Perform correlation between synthetic and observed data5. Return data with correlation > 0.9 to user
BandPassFilter
BandPassFilter
BandPassFilter
BandPassFilter
BandPassFilter
DiskResources
Cluster Computer
EnhancedData Services
>0.9
Processing FrameworksProcessing Frameworks
Web Services
Web Services
Web Services
Web Services
Web Services
Web Services
Distributed Web Services
Web Services
Web Services
Web Services
Web Services
Web Services
Web Services
IRIS Developed
Web Services
Web Services
Web Services
Web Services
Web Services
Web Services
Community Developed
DiskResources
Cluster Computer
Data Refinement Services
Based on Web Services or next generation paradigm
Opportunity to work with the CIG
Access to Distributed Data CentersAccess to Distributed Data Centers
Network
Seismogram
Events
DHI Data Center
DHI ClientsjWEED
Network
Seismogram
Events
DHI Data Center
Network
Seismogram
Events
DHI Data Center
Network
Seismogram
Events
DHI Data Center
IRIS DMC - NCEDC - SCEDC - SCEPP and soon ORFEUS - ISC - NEIC
Providing an API to Seismic Data CentersCORBA today. Web Services Tomorrow
Clickable access to data centersClickable access to data centers
Software DevelopmentSoftware DevelopmentWeb Services Distributed Framework
User developed and shared tools
Providing access to Legacy ApplicationsSeismic Analysis Code
Get SAC to be Open-Source Limited to IRIS members at this time
Provide Web-services access to SAC functionalityTool for seamless access to distributed dataBasic Analysis of data with datasets such as USArray in
mind
Web Services Distributed FrameworkUser developed and shared tools
Providing access to Legacy ApplicationsSeismic Analysis Code
Get SAC to be Open-Source Limited to IRIS members at this time
Provide Web-services access to SAC functionalityTool for seamless access to distributed dataBasic Analysis of data with datasets such as USArray in
mind