ESRI:6712

Geodetic CRS: Tokyo

Datum: Tokyo

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: EPSG

Information source: ESRI

Revision date: 2014-01-24

Scope: Engineering survey, topographic mapping.

Remarks: NTv2 grid derived by ESRI from that supplied by GSI in application tky2jgd. After Tohoku earthquake of 2011 accuracy in northern Honshu reduced to 1-5m and in this area replaced by Tokyo to JGD2011 (tfm code 6714).

Method: NTv2

Area of use: Japan including outlying islands - onshore.

Description: (0,)