seismic array observation in iggcas yinshuang ai weiwei xu institute of geology and geophysics,...
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Seismic Array ObservationSeismic Array ObservationIn IGGCASIn IGGCAS
Yinshuang Ai Weiwei Xu
Institute of Geology and Geophysics,Chinese Academy of Sciences (IGGCAS)
2007.10.21
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Seismic Equipment in IGGCASSeismic Equipment in IGGCAS
information for deploymentinformation for deployment
Data SharingData Sharing
Requirements in Data SharingRequirements in Data Sharing
Outline
Seismic array Lab in IGGCAS
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Objective: comprehensive understanding of the deep structure and tectonic processes of the Chinese continent by Seismic Array Methods
Objective: comprehensive understanding of the deep structure and tectonic processes of the Chinese continent by Seismic Array Methods
Sensors 272 CMG-3ESP ( 30s-50Hz ) 152CMG-3T (120s-50Hz) 18STS-2 (120s-50Hz) 2BKD-2 (20s-40Hz) 100
Dtat processingWorkstations sunUltra60 SUNfire 880
Disk Array LEC ( 440GB ) SUN ( 600GB ) LC ( 1.7 TB )
digitizers 272Reftek 72-08A 50Reftek 130-1 120Q330 2DS24-3A 45DS24-3B 55
Seismic EquipmentSeismic Equipment
Seismic array Lab in IGGCAS
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Portable Seismic Observation
557 stations, 4TB raw data (2000,11-2007,10)
CEA 10 2004,07-2005,08
MOST 35 2001,08-2002,12
NSFC 7 2004,04-2005,11
NSFC 58 2002,12-2004,07
MOST 123 2000,10-2003,03
CAS 57 2003,04-2004,10
NSFC 27 2004,05-2005,04
2005,04-2007,06
CAS 15 2005,09-2006,09
NSFC 60 2007,09-2008,09
NSFC 20 2005,05-2006,05
NSFC 50 2005,09-2006,09
MOST 1 2001,10-2002,10
NSFC 65 2006,12-2008,04
CAS 29 2006,08-2007,07
--information for deployment--information for deployment
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Installation
installation
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Seismic array Lab in IGGCAS
Regulations for Equipment and Data useRegulations for Equipment and Data use
• Application Form
• Protocol
• Field Status Form
• Data Sharing
- three years priority for PI
- then open
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Detail information for Some ExperimentsDetail information for Some Experiments
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Data sharing
Test version , open: Aug, 2007Only SAC Format, two Experiments www.seislab.cn/data
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Requirements in Data SharingRequirements in Data Sharing
Continuous Data releasedData FormatQuality ControlData Base Construction
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Many Thanks !Many Thanks !