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An XML attribute uom ("unit of measure") is required, whose value is a URI which identifies the definition of a ratio scale or units by which the numeric value shall be multiplied, or an interval or position scale on which the value occurs.

Element information

Type: Anonymous

Properties: Global, Qualified, Nillable



uom [1..1]gml:UomIdentifierfrom type gml:MeasureType
nilReason [0..1]gml:NilReasonType

Used in

Substitution hierarchy

Sample instance

<gml:Quantity uom="">1.0</gml:Quantity>