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