Free Software and Data collection

Software

• GMT (Generic Mapping Tools)
  Introduction of GMT by Wessel and Smith, mainly for Japanese Users.

• Bedform simulation
  Introduction of Bedform simulation program by Dave Rubin, USGS.

• Seismic Unix, CWP
  Introduction of Seismic Unix by Colorado School of Mines, Center of Wave Phenomena.

Data

• Bathymetric grid data surrounding Japan.
  
• World free-air gravity anomaly from satellite altimetry.
  
• World plate boundaries, magnetic lineations and fracture zones.
  

Miscellaneous

• Geology and Geophysics Resources on the Internet.