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MEREDIAN: Planning and developments
Torild van EckORFEUS / project co-ordinator MEREDIAN
c/o KNMI, De Bilt, the Netherlandshttp://orfeus.knmi.nl/meredian/
Mediterranean-European Rapid Earthquake Data Information and Archiving Network
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MEREDIAN consortium
-Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands
-Zentralanstalt für Meterorologie und Geodynamic (ZAMG), Vienna, Austria
-Centre National de la Recherche Scientific (CNRS), Nice, France
-GeoforschungsZentrum, GEOFON (GFZ), Potsdam, Germany
-National Observatory of Athens, Institute Geodynamics (NOA-IG), Greece
-Instituto Nazionale di Geofisica e Vulcanologia, MEDNET (INGV), Rome, Italy
-NORSAR, Kjeller, Norway
-Environmental Agency Republic Slovenia (EARS), Ljublijana, Slovenia
-Instituto Geografico Nacional (IGN), Madrid, Spain
-Eidgenössiche Technische Hochschule Zürich (ETHZ), Zürich, Switzerland
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MEREDIAN working packages
• Improving and securing data archival• Improving rapid cross-border earthquake data exchange• Developing a distributed European seismological archive• Seismological software co-ordination
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MEREDIAN developments Data gathering and exchange.
Real-time Near real-time Delayed (minimum one year)
Data archiving. Orfeus Data center National/local data centers
Facilitate data access. Rapid mitigation and analysis Research
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Tim
e (delay)
~ 1 year
3-4 hour
~ min ?
SPYDER
SEED
QCSEED
‘live’ data continuous volatile repository
InternetInternet
Basic principle of the the data organisation
Orfeus Data Center (ODC)
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live data continuous volatile repository
vsat
internet
Antelope
LISS, NRTS
SeisComP
Comserv
Others (NINJA)
SPYDER
SEED
QCSEED
user access
continuous ?
event data
autodrm
wilber
ftp
Earthworm
Orfeus Data Center: Real-time data
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European Virtual Seismograph Network
Goals:• Rapid data gathering
medium-to-large size earthquakes in Europe and surroundings
• Rapid data providing quantification and analysis for observatories and research facilities
Implementation:• Antelope® (and Earthworm?)• SeedLink and other real-time protocols
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ODC Beta version Virtual European Seismograph Network
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Installed and planned broad band stations
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MEREDIAN: Near real-time data exchange
Goal: Complete archive with data inaccessible in real-
time.
Implementation: E-mail procedure: AutoDRM
Installation assistance at sites (ETHZ and ORFEUS) (mini)SEED or GSE with complete information
FTP related procedures Remote Copy related procedures (restrictive)
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MEREDIAN-EPSI coordination AutoDRM
AutoDRM installations: MEREDIAN project ETHZ and ORFEUS
Co-ordination MEREDIAN-EPSI:Manfred Baer, Silvio Maraini, Reinoud Sleeman, Urs Kradolfer
Status list:http://orfeus.knmi.nl/meredian/organisation.html
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MEREDIAN: distributed data archive
Archive build-up at consortium members CRNS, IGN, INGV, NOA-IG, NORSAR
Implementation of NetDC(Transparent request mechanism for a DDA)
ETHZ, GEOFON, INGV, NORSAR and ?? Link between AutoDRM and NetDC Status: Operational at ODC, GEOSCOPE, IRIS-DMC,
Berkeley (US)
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MEREDIAN: broad European development
• New EC-project (Accompanying Measures): EMICES
(workshops, co-ordinated by ORFEUS and EMSC)• “Real-time data exchange” Barcelona, Spain.• “Object oriented software” Athens, Greece.• “RELEMR related meeting” Nikosia, Cyprus.
• Complementary EC-proposal MEREDIAN-2(NAS countries. Deadline. February 15, 2002)
• Participation within MEREDIAN initiatives possible.
EMICES: European-Mediterranean Infrastructure Co-ordination for Earthquake Seismology
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