esriSRUnitType Constants

The available units of measure.

Constant Value Description
esriSRUnit_​Meter 9001 International meter.
esriSRUnit_​GermanMeter 9031 German legal meter.
esriSRUnit_​Foot 9002 International foot.
esriSRUnit_​SurveyFoot 9003 US survey foot.
esriSRUnit_​ClarkeFoot 9005 Clarke's foot.
esriSRUnit_​Fathom 9014 Fathom.
esriSRUnit_​NauticalMile 9030 International nautical mile.
esriSRUnit_​SurveyChain 9033 US survey chain.
esriSRUnit_​SurveyLink 9034 US survey link.
esriSRUnit_​SurveyMile 9035 US survey mile.
esriSRUnit_​Kilometer 9036 Kilometer.
esriSRUnit_​ClarkeYard 9037 Yard (Clarke's ratio).
esriSRUnit_​ClarkeChain 9038 Chain (Clarke's ratio).
esriSRUnit_​ClarkeLink 9039 Link (Clarke's ratio).
esriSRUnit_​SearsYard 9040 Yard (Sears).
esriSRUnit_​SearsFoot 9041 Sears' foot.
esriSRUnit_​SearsChain 9042 Chain (Sears).
esriSRUnit_​SearsLink 9043 Link (Sears).
esriSRUnit_​Benoit1895A_​Yard 9050 Yard (Benoit 1895 A).
esriSRUnit_​Benoit1895A_​Foot 9051 Foot (Benoit 1895 A).
esriSRUnit_​Benoit1895A_​Chain 9052 Chain (Benoit 1895 A).
esriSRUnit_​Benoit1895A_​Link 9053 Link (Benoit 1895 A).
esriSRUnit_​Benoit1895B_​Yard 9060 Yard (Benoit 1895 B).
esriSRUnit_​Benoit1895B_​Foot 9061 Foot (Benoit 1895 B).
esriSRUnit_​Benoit1895B_​Chain 9062 Chain (Benoit 1895 B).
esriSRUnit_​Benoit1895B_​Link 9063 Link (Benoit 1895 B).
esriSRUnit_​IndianFoot 9080 Indian geodetic foot.
esriSRUnit_​Indian1937Foot 9081 Indian foot (1937).
esriSRUnit_​Indian1962Foot 9082 Indian foot (1962).
esriSRUnit_​Indian1975Foot 9083 Indian foot (1975).
esriSRUnit_​IndianYard 9084 Indian yard.
esriSRUnit_​Indian1937Yard 9085 Indian yard (1937).
esriSRUnit_​Indian1962Yard 9086 Indian yard (1962).
esriSRUnit_​Indian1975Yard 9087 Indian yard (1975).
esriSRUnit_​Foot1865 9070 Foot (1865).
esriSRUnit_​Radian 9101 Radian.
esriSRUnit_​Degree 9102 Degree.
esriSRUnit_​ArcMinute 9103 Arc-minute.
esriSRUnit_​ArcSecond 9104 Arc-second.
esriSRUnit_​Grad 9105 Grad.
esriSRUnit_​Gon 9106 Gon.
esriSRUnit_​Microradian 9109 Microradian.
esriSRUnit_​ArcMinuteCentesimal 9112 Centesimal arc-minute.
esriSRUnit_​ArcSecondCentesimal 9113 Centesimal arc-second.
esriSRUnit_​Mil6400 9114 Mil.

Remarks

This enumeration contains entries for some of the predefined units of measure. Please see esriSRUnit2Type for other predefined units of measure. A value corresponds to the factory code used in the Projection Engine library.

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