1. Geophysical observation network of JAMSTEC in Northwest Pacific Region Geophysical observation network of JAMSTEC in Northwest Pacific Region Seiji Tsuboi, Y. Ishihara, H.Mizutani, H.Nagao, Y.Yamagishi, Y.Yuki IFREE/JAMSTEC

2. Operation status for BB seismic station New recorder and telemetered station New recorder and offline station New(restart) station SPVO PLVO

3. Network Data Center system based on web services user interface of each DC is accommodated in WSDL Users’ PC IFREE/JAMSTEC DC Data Center B Data Center D IRIS DMC

4. Summary Broadband seismogram database http://www.jamstec.go.jp/pacific21/ Network Data Center system by using web services http://www.jamstec.go.jp/pacific21/ Earth science data viewer using Google Earth http://www.jamstec.go.jp/pacific21/ XML SEED for broadband seismograms http://www.jamstec.go.jp/pacific21/xmlninja XML SEED for synthetic seismograms http://www.jamstec.go.jp/pacific21/ninja_synth

5. Earth Science data on Google Earth Multi purpose geoscience data viewer Multi purpose geoscience data viewer Integration of geochemical and geophysical data. Integration of geochemical and geophysical data. Efficient use of various format data. Efficient use of various format data. Tool to convert geoscience data to a KML file Tool to convert geoscience data to a KML file We adopted Google Earth. We adopted Google Earth.

6. Target data Navigation data of JAMSTEC vessels. Navigation data of JAMSTEC vessels. Geochemical rock data. Geochemical rock data. Tomography model data. Tomography model data.

7. KAIREI 2003

8. Zoom up KAIREI 03-08

9. Information of KAIREI 03-08

10. Information of KAIREI 03-08 (2)

11. Landscape of sea floor

12. Navigation data on Google Earth Multiple routes. Multiple routes. Detail path. Detail path. Information ( contain link to Database ). Information ( contain link to Database ). Date. Date. Temperature and sea depth. Temperature and sea depth.

13. Geochemical rock data PetDB and GEOROC. PetDB and GEOROC. Excel file from PetDB. Excel file from PetDB. CSV file from GEOROC. CSV file from GEOROC.

14. SiO 2 at Pacific Ocean from PetDB Red ~ Blue

15. Main compositions blue:SiO2, dark blue: TiO2, light green: Al2O3, purple: Cr2O3, green: Fe2O3, dark green: FeO yellow green: MnO, orange: MgO, emerald: CaO, gray blue: Na2O, light blue: K2O, violet: P2O5 black: residual

16. Geochemical rock data on Google Earth Color, Height, Thickness of bar graph. Color, Height, Thickness of bar graph. Various composition data. Various composition data. Shape of bar graph. Shape of bar graph. Ratio between compositions. Ratio between compositions. Main compositions. Main compositions. PetDB + GEOROC. PetDB + GEOROC.

17. Tomography model Text data. Text data. Data file at each depth. Data file at each depth.

18. Global tomography model Obayashi et al., 2006

19. Global tomography model (model information) Obayashi et al., 2006

20. Vertical cross section Obayashi et al., 2006

21. Tomography model on Google Earth Global / Local model. Global / Local model. Information of the model. Information of the model. A part of original model. A part of original model. Vertical cross section along any profile. Vertical cross section along any profile. http://www.jamstec.go.jp/pacific21/ http://www.jamstec.go.jp/pacific21/

22. Development of conversion tool Original data to a KML file. Original data to a KML file. Navigation data, geochemical rock data and tomography model. Navigation data, geochemical rock data and tomography model. Easy and quick data plotting. Easy and quick data plotting. Various data on Google Earth together. Various data on Google Earth together.

24. Navigation data text data text data $SOJ:+09.0,20030702,220000,W84,GP1,V, 2.2, 6,38-55.76330N,145-45.50240E,SC:HYB,G 13.3, $SOJ:+09.0,20030702,220005,W84,GP1,V, 2.2, 6,38-55.74600N,145-45.49600E,SC:HYB,G 13.3, $SOJ:+09.0,20030702,220010,W84,GP1,V, 2.2, 6,38-55.72840N,145-45.49010E,SC:HYB,G 13.3, $SOJ:+09.0,20030702,220015,W84,GP1,V, 2.2, 6,38-55.71120N,145-45.48300E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220020,W84,GP1,V, 2.2, 6,38-55.69360N,145-45.47780E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220025,W84,GP1,V, 2.2, 6,38-55.67630N,145-45.47080E,SC:HYB,G 12.8, $SOJ:+09.0,20030702,220030,W84,GP1,V, 2.2, 6,38-55.65860N,145-45.46560E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220035,W84,GP1,V, 2.2, 6,38-55.64130N,145-45.45860E,SC:HYB,G 12.8, $SOJ:+09.0,20030702,220040,W84,GP1,V, 2.2, 6,38-55.62030N,145-45.45170E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220045,W84,GP1,V, 2.2, 6,38-55.60270N,145-45.44530E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220050,W84,GP1,V, 2.1, 6,38-55.58550N,145-45.43950E,SC:HYB,G 13.0, $SOJ:+09.0,20030702,220055,W84,GP1,V, 2.1, 6,38-55.56760N,145-45.43390E,SC:HYB,G 13.0, ……………………………………………….

25. Temperature and ocean depth

26. SiO 2 and Al 2 O 3 at Pacific Ocean Triangle: SiO 2 (Red ~ Blue) Hexagon: Al 2 O 3 (Yellow ~ Orange)

27. Al 2 O 3 /SiO 2 at Pacific Ocean Blue > 30 %, White < 30 %

28. Global tomography model (color bar) Obayashi et al., 2006

29. A part of original model

30. Local tomography model Isse et al., 2006

31. Geoscience data on Google Earth S. Tsuboi １ 、 Y. Yamagishi １, H. Tamura １, K. Suzuki １, and H, Yanaka ２ １． JAMSTEC ２． Fujitsu