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Unit: British foot (1865)
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British foot (1865)Open
Unit Details
Unit Name:British foot (1865)
Unit Code:9070
Type:length
Target Unit:metreOpen
Meta Data
Remarks:
Uses Clark's estimate of 1853-1865 British foot-metre ratio of 0.9144025 metres per yard. Used in 1962 and 1975 estimates of Indian foot.
Information Source:J.S.Clark; "Remeasurement of the Old Length Standards"; Empire Survey Review no. 90; 1953.
Data Source:IOGP
Revision Date:September 21, 2020
Change Id: [1997.233] [1999.990] [2015.062]
Alias:
Alias Naming System Remarks
foot EPSG alias
ftBr(65) EPSG abbreviation
ft[Br65] Energistics symbol