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IRIS DMC Focus for the Research Community

IRIS DMC Focus for the Research Community. Infrasound and the IRIS DMS Thanks to Tim Ahern. Seismic and Infrasound Signals from the Tokachi-Oki Earthquake. Integration of Data for Research. Combines Permanent and Temporary Instrumentation

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IRIS DMC Focus for the Research Community

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  1. IRIS DMCFocus for the Research Community Infrasound and the IRIS DMS Thanks to Tim Ahern

  2. Seismic and Infrasound Signals from the Tokachi-Oki Earthquake

  3. Integration of Data for Research • Combines Permanent and Temporary Instrumentation • Provides Opportunity for Integration of Different Data Sets • Open Access to Research Community • Stimulates Innovative and Collaborative Research • Opportunity for Combining Seismic and Infrasound Data Sets

  4. 5,344 Stations have data in the DMC

  5. Spatial Global in extent Concentration in US Even the moon! Time Series Seismic Structural monitoring Meteorological Microbarograph Other geophysical 24 types of instrumentation Infrasound could be managed Temporal Assembled Data PASSCAL, USGS, OBSIP Various formats 1966 -2004 SEED Format Permanent Nets 1970 - now CZ since 1973 31 years Temporary Nets PASSCAL, USGS, SEIS-UK, OBSIP 1987 - 2004 Summary

  6. Stations in the DMC

  7. Distribution of DMC Holdings with Time 59 Permanent Networks

  8. Distribution of DMC Holdings with Time 117 Temporary Networks SEED data only

  9. Assembled Data Sets 195 Datasets starting in 1966

  10. The Heart of the IRIS DMC • StorageTek Powderhorn Robot • Manages 6,000 cartridges of 200 gigabyte capacity • Total capacity of 1.2 petabytes • Configured with 11 9940B Drives

  11. jWEED - a tool that lets you limit the space and time extents of your request

  12. Future • Open Access to Existing and New Data Sets • Combining Seismic and Infrasound • Innovative and Collaborative Research • New Research Approaches • Permanent • Portable

  13. New Research • Documentation of sources of seismic and infrasound • Combined location techniques • Energy balance between solid earth and atmosphere for events near the solid earth interface • Earthquakes as a source of infrasound • Common noise sources for seismic and infrasound • Seismic and infrasound array processing

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