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Enhancing Earthquake Monitoring: ANSS and CISN Collaboration

Explore the modernization and standardization efforts in national, regional, and urban seismic monitoring by ANSS and CISN. Learn about performance standards, software updates, and the Continuous Waveform Archive Facility to support seismological research. Presented to CISN Steering and Advisory Committees at Caltech, this initiative aims to improve earthquake monitoring capabilities through organized and updated systems.

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Enhancing Earthquake Monitoring: ANSS and CISN Collaboration

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  1. ANSS and the CISNOrganizing, modernizing, and standardizing national, regional and urban earthquake seismic monitoring David Oppenheimer Presented to CISN Steering and Advisory Committees at Caltech, 27 September 2007

  2. ANSS Performance Standards

  3. ANSS Performance Standards(cont)

  4. CISN Software • ANSS endorsed CISN Software for RSNs • Meets Performance Standards • Open Source • Freely available • USGS support for contractor to • Prepare documentation • Produce release package • Improve software version repository • HVO probably first 2nd quarter 2008 • UU, UW, NM, LD by end of 2008

  5. INV • Endorsed by ANSS for use at RSNs • Generates station response metadata • Data-less SEED • Required for CISN software (and therefore all RSNs) • Tracks hardware inventory • Maintains station response history • Will generate Station XML • CISN has solved problem already

  6. Continuous Waveform Archive Facility • Support seismological research • Contract likely to be awarded in FY08 • SOW is in preparation based on review of Requirements document • Will impact CISN • NCEDC performs continuous archiving • SCEDC does not (yet) • Resource intensive

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