Geophysical observation network of JAMSTEC in Northwest Pacific
Geophysical observation network of JAMSTEC in Northwest Pacific Region Seiji Tsuboi, Y. Ishihara, H. Mizutani, H. Nagao, Y. Yamagishi, Y. Yuki IFREE/JAMSTEC
Operation status for BB seismic station SPVO PLVO New(restart) station New recorder and telemetered station New recorder and offline station
Network Data Center system based on web services user interface of each DC is accommodated in WSDL IFREE/JAMSTEC DC Data Center B IRIS DMC Users’ PC Data Center D
Summary Broadband seismogram database http: //www. jamstec. go. jp/pacific 21/ l Network Data Center system by using web services http: //www. jamstec. go. jp/pacific 21/ l Earth science data viewer using Google Earth http: //www. jamstec. go. jp/pacific 21/ l XML SEED for broadband seismograms http: //www. jamstec. go. jp/pacific 21/xmlninja l XML SEED for synthetic seismograms http: //www. jamstec. go. jp/pacific 21/ninja_synth l
Earth Science data on Google Earth l Multi purpose geoscience data viewer l Integration of geochemical and geophysical data. l Efficient use of various format data. l Tool to convert geoscience data to a KML file l We adopted Google Earth.
Target data Navigation data of JAMSTEC vessels. l Geochemical rock data. l Tomography model data. l
KAIREI 2003
Zoom up KAIREI 03 -08
Information of KAIREI 03 -08
Information of KAIREI 03 -08 (2)
Landscape of sea floor
Navigation data on Google Earth Multiple routes. l Detail path. l Information ( contain link to Database ). l Date. l Temperature and sea depth. l
Geochemical rock data Pet. DB and GEOROC. l Excel file from Pet. DB. l CSV file from GEOROC. l
Si. O 2 at Pacific Ocean from Pet. DB Red ~ Blue
Main compositions blue: Si. O 2, dark blue: Ti. O 2, light green: Al 2 O 3, purple: Cr 2 O 3, green: Fe 2 O 3, dark green: Fe. O yellow green: Mn. O, orange: Mg. O, emerald: Ca. O, gray blue: Na 2 O, light blue: K 2 O, violet: P 2 O 5 black: residual
Geochemical rock data on Google Earth Color, Height, Thickness of bar graph. l Various composition data. l l Shape of bar graph. Ratio between compositions. l Main compositions. l Pet. DB + GEOROC. l
Tomography model Text data. l Data file at each depth. l
Global tomography model Obayashi et al. , 2006
Global tomography model (model information) Obayashi et al. , 2006
Vertical cross section Obayashi et al. , 2006
Tomography model on Google Earth Global / Local model. l Information of the model. l A part of original model. l Vertical cross section along any profile. l http: //www. jamstec. go. jp/pacific 21/ l
Development of conversion tool Original data to a KML file. l Navigation data, geochemical rock data and tomography model. l Easy and quick data plotting. l Various data on Google Earth together. l
Navigation data l text data $SOJ: +09. 0, 20030702, 220000, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220005, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220010, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220015, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220020, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220025, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220030, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220035, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220040, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220045, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220050, W 84, GP 1, V, $SOJ: +09. 0, 20030702, 220055, W 84, GP 1, V, ………………………. 2. 2, 6, 38 -55. 76330 N , 145 -45. 50240 E , SC: HYB, G 13 2. 2, 6, 38 -55. 74600 N , 145 -45. 49600 E , SC: HYB, G 13 2. 2, 6, 38 -55. 72840 N , 145 -45. 49010 E , SC: HYB, G 13 2. 2, 6, 38 -55. 71120 N , 145 -45. 48300 E , SC: HYB, G 13 2. 2, 6, 38 -55. 69360 N , 145 -45. 47780 E , SC: HYB, G 13 2. 2, 6, 38 -55. 67630 N , 145 -45. 47080 E , SC: HYB, G 12 2. 2, 6, 38 -55. 65860 N , 145 -45. 46560 E , SC: HYB, G 13 2. 2, 6, 38 -55. 64130 N , 145 -45. 45860 E , SC: HYB, G 12 2. 2, 6, 38 -55. 62030 N , 145 -45. 45170 E , SC: HYB, G 13 2. 2, 6, 38 -55. 60270 N , 145 -45. 44530 E , SC: HYB, G 13 2. 1, 6, 38 -55. 58550 N , 145 -45. 43950 E , SC: HYB, G 13 2. 1, 6, 38 -55. 56760 N , 145 -45. 43390 E , SC: HYB, G 13
Temperature and ocean depth
Si. O 2 and Al 2 O 3 at Pacific Ocean Triangle: Si. O 2 (Red ~ Blue) Hexagon: Al 2 O 3 (Yellow ~ Orange)
Al 2 O 3/Si. O 2 at Pacific Ocean Blue > 30 %, White < 30 %
Global tomography model (color bar) Obayashi et al. , 2006
A part of original model
Local tomography model Isse et al. , 2006
Geoscience data on Google Earth S. Tsuboi1、Y. Yamagishi1, H. Tamura1, K. Suzuki1, and H, Yanaka2 1.JAMSTEC 2.Fujitsu
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