About the map

We are providing updates on the map's current status.

About the tools (MapFan SDK, Android app MapFan series only)

This tool was created with the approval of Geospatial Information Authority of Japan of Japan, using the coordinate transformation software TKY2JGD for the Geodetic Datum 2000, Technical Document H1-No.2. In areas where crustal deformation has occurred due to earthquakes, etc., the required accuracy may not be achievable. (Approval Number: National Land and Infrastructure Planning Bureau No. 382, March 4, 2014)

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