What is New

2nd December 2009: New styles for RdEdg layer become available.
1st December 2009: Styles to swtich line width become available. For more information, see Service Details.
10th November 2009: English Documents are available.

This service uses Fundamental Geospatial Data published by Geographical Survey Institute (GSI), Japan with its approval under the article 30 of The Survey Act. (Approval Number GYOU-SHI No.449 2008)

Using the data by this service is required the approval by Director General of GSI (Terms of Use).