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ORFEUS and NERIES: Waveform data availability in Europe Torild van Eck, Reinoud Sleeman, Bernard Dost, Winfried Hanka, Alberto Michelini, Massimo Cocco.

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Presentation on theme: "ORFEUS and NERIES: Waveform data availability in Europe Torild van Eck, Reinoud Sleeman, Bernard Dost, Winfried Hanka, Alberto Michelini, Massimo Cocco."— Presentation transcript:

1 ORFEUS and NERIES: Waveform data availability in Europe Torild van Eck, Reinoud Sleeman, Bernard Dost, Winfried Hanka, Alberto Michelini, Massimo Cocco and Domenico Giardini Addressing a European infrastructure challenge: Archival and availability of seismological data gathered by observatories and research facilities in Europe and its surroundings www.neries-eu.org www.orfeus-eu.org

2 ORFEUS: www.orfeus-eu.org/www.orfeus-eu.org/ Observatories and Research Facilities for European Seismology [European NGO] staff hosted by KNMI, Netherlands. EMSC: www.emsc-csem.orgwww.emsc-csem.org European Mediterranean Seismological Center [European NGO] staff hosted by CEA/LDG, France. NERIES: www.neries-eu.orgwww.neries-eu.org Network of Research Infrastructures in Earthquake Seismology [EC FP6 - Research Infrastructure project] [25 participants; 13 countries; coordinator ORFEUS Domenico Giardini] GITEWS: www.gitews.orgwww.gitews.org German – Indian Ocean Tsunami Early Warning System [GFZ project] Current European organizations and some relevant infrastructure projects

3 IUGG / IASPEI (Global) International Association of Seismology and Physics of the Earth ESC (EuroMed) European Seismological Commission FDSN (global) International Federation of Digital Seismograph Networks (EuroMed) Observatories and Research Facilities for European Seismology (EuroMed) European Mediterranean Seismological Center Board of Directors Executive Committee Participants Assembly of all members Coordination bureau Executive Council GEO - Group on Earth Observations European and global coordination in earthquake seismology

4 NERIES EC Research Infrastructure Project Integrated Infrastructure Implementation (I3) Coordination: ORFEUS – Domenico Giardini Management: KNMI – Torild van Eck Participants: ORFEUS, EMSC and 23 other European Institutes Largest EC earth science project up to present. Coordinating impact within Europe and Cooperation with major projects in the US Network of European Research Infrastructures for Earthquake Seismology www.neries-eu.org

5 Infrastructure Networking Real-time data exchange (ORFEUS/Dost) Distributed European waveform data archive (GFZ/Hanka) Distributed European historical data archive (INGV/Stucchi) Access to European accelerometer data (ICC/Roca) Broadband OBS networking (IPGP/Singh) Portal and data services (EMSC/Bossu) Technology Transfer (workshops, grants) (KNMI/van Eck) Infrastructure Research European seismological reference model (INGV/Morelli) Real-time hazard tools (ETHZ/Wiemer) Shake-maps and rapid loss estimation (Kandilli/Erdik) Geotechnical site characterization (LGIT/Bard) New approaches to data mining (UnLiverpool/Rietbrock) Infrastructure Access (grants) Dense broadband network seismology SDSN/ETHZ (Christofferson) Verification seismology CEA/DASE (Guilbert) Historical seismograms SISMOS (INGV/Ferrari) Array seismology NORSAR (Schweitzer) Instrumentation test facility CONRAD (ZAMG/Lenhardt) NERIES: > 17 Activities

6 Seismological data to be archived and made accessible: BB waveform data (format standard SEED) Earthquake parameter data (format standard QuakeML) Acceleration data (format standard to be developed) Historical earthquake data (standard database to be developed) Scanned historical seismograms (SISMOS) 4-6 OBS deployments Infrastructure components: European data access portal consisting of portlets European distributed waveform data archive (EIDA) Research to provide (Software) tools: European reference model European shakemaps Time varying seismic hazard maps Site response software toolbox NERIES: selection of deliverables

7 NERIES accelerometric data archiving and exchange NA5 Total: 3,868 stations 1,402 free field 1,905 on struct 233 on dam 20 boreholes

8 Seismograph stations in Europe Short period and Broadband

9 Virtual European Broadband Seismic Network The VEBSN concept The VEBSN: consists of a pool of broadband seismograph stations, the data of which is shared in (near) real-time by European seismological observatories. data is shared on the basis of the VEBSN statement of operation. is the efficient vehicle to gather and archive data for scientific research. data backup is secured in the European Integrated Data Archive, pragmatically the European regional FDSN archive.

10 1 Jan 2003 VEBSN Virtual European Broadband Seismograph Network (VEBSN)

11 1 Jan 2004 VEBSN Virtual European Broadband Seismograph Network (VEBSN)

12 30 Apr 2005 VEBSN Virtual European Broadband Seismograph Network (VEBSN)

13 30 Jan 2007 VEBSN Virtual European Broadband Seismograph Network (VEBSN)

14 1 Mar 2008 VEBSN Virtual European Broadband Seismograph Network (VEBSN)

15 Virtual European Broadband Seismograph Network (VEBSN) 1 June 2008 VEBSN

16 1 Mar 2008 Currently Operational BB stations

17 Exchange of waveform data in the European-Mediterranean area Some on-going discussions: interests networks  research communities Real-time data exchange Required for quick locations, tsunami warning NEAMTWS, shakemaps, etc. Network sensitivities: finances and public information Minor modification of ‘Statement of Operation’ discussed [Italy – Greece] Near real-time data exchange (Only) efficient way for long-term data archiving for research purposes Research priorities: unified easy access Currently, most networks agree, occasionally delay’s are discussed Research community Requests all data and all in real-time. Notably IRIS policy! Can contribute with ‘added value’ tools for improvement of network performance. (rapid magnitude, Moment tensors, shakemaps, location, …) Network interests + research results  improved network performance.

18 European Integrated Data Center (EIDAC) Communication Model (NA3) Currently, first test version between GFZ and ODC

19 EIDA/ODC waveforms EMSC events parameters Acceleration waveforms parameters Historical data portlet NERIES web portal NERIES: Interactive Data Requests On-going web portal developments within NERIES (NA7/NA9): “Shopping for earthquake data in Europe and its surroundings” Users ‘clients’

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24 NERIES: Promotes networking of earthquake data providers and users. Pursues active cooperation with related projects Provides facility access grants for EU scientists/groups. Workshops and meetings are open. Developed software in public domain (GNU license) ORFEUS complements with limited small scale support. NERIES: Opportunities beyond the consortium NERIES: The first infrastructure step towards an European Plate Observatory System. NERIES e-science developments in collaboration with similar developments in the US (EarthScope). NERIES builds on a long-standing global data exchange agreements and formats in seismological earthquake data. http://www.neries-eu.org

25 FTP data structure ORFEUS Data Center: Data organization

26 total: 110 GB 1988 1990 1992 1994 1996 1998 2000 2002 data holdings ODC: event QC waveform data holdings

27 2002 2003 2004 2005 2006 2007 2008 total: 2.0 TB current dataflow: ~ 2 GB / day data holdings ODC: continous waveform data holdings status June 2008

28 Services Data data services

29 VEBSN jan 2008: ~250 stations VEBSN

30 number of RT connections VEBSN

31 number of RT connections number of stations providing RT data increase : ~ 40 stations / year VEBSN

32

33 ODC: Quality Control – PQLX implementation

34 “Earth’s Hum” NL_HGN_BHZ NL_WTSB_BHZ Courtesy Rudy Widmer

35 ODC: QC – PSD and Energy versus time

36 Quality Control ODC: QC – Magnitude histograms

37 EPOS European Plate Observing System RESEARCH INFRASTRUCTURE AND E-SCIENCE FOR DATA AND OBSERVATORIES ON EARTHQUAKES, VOLCANOES, SURFACE DYNAMICS AND TECTONICS Seismic Hazard Map Proposal submitted by Italy

38 EPOS: spatial and temporal scales Lab-seismology--geodesy--geology M. Cocco

39 EPOS: concept and interaction with other RI

40 U EPOS: Necessary e-Infrastructure E-Infrastructure for data access and analysis Data centres Model libraries Simulation Processing Visualisation libraries Model, Data, Processing, Visualization Assembly Access Users H. Igel

41 Addressing a European infrastructure challenge: Archival and availability of seismological data gathered by observatories and research facilities in Europe and its surroundings www.neries-eu.org www.orfeus-eu.org EPOS

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