<gml:UnitDefinition xmlns:gml="http://www.opengis.net/gml/3.2" gml:id="um" uuid="0c3e15b8-d5f1-11e7-9296-cec278b6b50a">
  <gml:description>
    Height or Distance in Micro Meters
  </gml:description>
  <gml:descriptionReference/>
  <gml:identifier codeSpace="http://unitsofmeasure.org/ucum-essence.xml">
    um
  </gml:identifier>
  <gml:name>
    Micro Meters
  </gml:name>
  <gml:quantityType>
    length
  </gml:quantityType>
</gml:UnitDefinition>