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Ralph Archuleta, Jamison Steidl, Mindy Squibb Institute for Crustal Studies,

COSMOS V IRTUAL D ATA C ENTER: A Portal for Open Dissemination of World-Wide Strong Motion Data http://db.cosmos-eq.org. Ralph Archuleta, Jamison Steidl, Mindy Squibb Institute for Crustal Studies, University of California, Santa Barbara. COSMOS Virtual Data Center.

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Ralph Archuleta, Jamison Steidl, Mindy Squibb Institute for Crustal Studies,

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  1. COSMOS VIRTUAL DATA CENTER:A Portal for Open Dissemination of World-Wide Strong Motion Datahttp://db.cosmos-eq.org Ralph Archuleta, Jamison Steidl, Mindy Squibb Institute for Crustal Studies, University of California, Santa Barbara

  2. COSMOS Virtual Data Center Searchable parameters are pulled from the original data files Data files remain with the owners

  3. Enhancements in 2003http://db.cosmos-eq.org

  4. Web Pages Viewed 2000-2003

  5. Web Pages Viewed in 2003

  6. Sources of Access: US only

  7. Records (2003) Downloaded by Access to the COSMOS VDC

  8. Files Downloaded from Owner’s Repository

  9. COSMOS Strong-Motion Virtual Data Center http://db.cosmos-eq.org • multinational • large data sets • data owners control currency of data

  10. Files Downloaded from COSMOS Repository

  11. Files Selected in 2003

  12. 2003 Enhancementshttp://db.cosmos-eq.org Data Sets: • Jan: Alyeska (M 7.9) • Mar: Big Bear City (M 5.4) • May: Miyagi, Japan (M 7.0) • Jun: more Big Bear City (M 5.4) • Sep: Hokkaido, Japan (M 7.9) • Oct: Guerrero Array, Mexico • Dec: San Simeon (M 6.5)

  13. 2003 Enhancements Web • New event Email notice • Linear and log scale on spectra • S-wave velocity for an additional 100 stations • More station pages from CSMIP Hardware • Apple Xserve migration • Apple G5 for development Tools • Cosmos converter • ISO compatibility • Multiple output formats

  14. 2004 Enhancements • Faster and more secure server • Overlaying UBC/IBC spectra on response spectra plots • Increasing data for which response spectra is available • ArcGIS mapping • Data available in COSMOS format and ISO-compliant XML format

  15. CosmosConverter Tool • Downloadable • AutoUpdating • Preview data • Export data as • text • plot • Export header • html • Export both • xml • COSMOS format • SMC • SAC

  16. COSMOS Virtual Data Center Searchable parameters are pulled from the original data files Data files remain with the owners

  17. Search Options • Clickable Map • Earthquake List • Station List • Search Parameters

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