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FDSN Archive for Continuous Data at the IRIS DMC

This presentation by Tim Ahern at the 2009 FDSN Meeting in Cape Town discusses the continuous data management efforts at the IRIS Data Management Center (DMC). It highlights the current status of the FDSN network, including the number of real-time and archived stations, shipment statistics, and growth in archival storage. As of January 2009, 1,797 stations were in real-time operation, while the archive contained over 10,419 stations across various countries. The presentation also emphasizes the increasing contributions and collaborations among FDSN members.

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FDSN Archive for Continuous Data at the IRIS DMC

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  1. FDSN Archive for Continuous Data at the IRIS DMC By Tim Ahern Program Manager IRIS Data Management System 2009 FDSN Meeting Capetown, South Africa

  2. Delivery of Data from Current FDSN Members 42 FDSN Networks in Total 38 Networks in Real Time There were 14 in 2005 31 in 2007 2 non-real time (CN and IC) 2 non-operational (H2 and CD) 1,797 stations in real time on 7 January 2009 As of 07 Jan 2009

  3. IRIS DMC Archive 10,419 Stations in the Archive Increase from 8,512 stations in 2007

  4. Australia Austria Brazil Bulgaria Canada Chile China (CSB & CAS) Columbia (Ingeominas & Osso) Costa Rica Croatia Czech Republic Denmark Ecuador Egypt European Union (ORFEUS) Finland (Helsinki & Sodankyla) France (Geoscope & ReNaSS) Georgia Germany (GEOFON & GRSN) Greece (NOA,Thessaloniki) Hungary Iceland Indonesia Iran Ireland Israel Italy (ING-V & OGS) Jamaica Japan (ERI, JMA & NEID) Kazakhstan Macedonia Malaysia Mexico Netherlands New Zealand Nicaragua Norway Poland Portugal (CGUL & IST) Romania Russia Slovakia Slovenia South Africa Spain Sweden Switzerland Taiwan Tajikistan Thailand United Arab Emirates United Kingdom USA (IRIS, NCSN, PRSN, SCSN & USGS) Uzbekistan FDSN Membership in 2007 68 institutions in 54 countries Red indicates members that have contributed to the FDSN Archive Yellow indicates countries in process of submitting data

  5. FDSN Archive (non-US)

  6. The IRIS Archive 86 terabytes 16 terabytes annual increase

  7. Nearing 650,000 shipments per year

  8. 140,000+ shipments going outside USshipments to 70 countries

  9. Shipments by CountryAustralia, Canada, France, UK, Russia, Japan, Germany, Chinaare the largest users outside the US

  10. Shipments by Network CodeIU, II, TemporaryNets, IC, G, PS, GT, KN, GE and US most accessed

  11. Gigabytes Shipped by Network Code(IU, TempNets, II, TA, US, UW, CI, IC, GE, MN, UU, KN > 2 terabyte)

  12. 33 terabytes shipped in 2008

  13. Thank you for your contributions to the FDSN Archive

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