EPSG:9301

Data source: EPSG

Information source: Defence Geographic Centre

Revision date: 2015-11-25

Target unit: metre

Remarks: Uses Sear's 1922 British yard-metre ratio (UoM code 9040) truncated to 6 significant figures; this truncated ratio (0.914398, UoM code 9099) then converted to other imperial units. 1 chSe(T) = 22 ydSe(T). Used in metrication of Malaya RSO grid.