<xs:simpleType name="LengthPerLengthUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="%">
      <xs:annotation>
        <xs:documentation>percent</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="0.01 ft/ft">
      <xs:annotation>
        <xs:documentation>foot per hundred foot</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1/30 m/m">
      <xs:annotation>
        <xs:documentation>metre per thirty metre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Euc">
      <xs:annotation>
        <xs:documentation>euclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/ft">
      <xs:annotation>
        <xs:documentation>foot per foot</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/in">
      <xs:annotation>
        <xs:documentation>foot per inch</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/m">
      <xs:annotation>
        <xs:documentation>foot per metre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/mi">
      <xs:annotation>
        <xs:documentation>foot per mile</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="km/cm">
      <xs:annotation>
        <xs:documentation>kilometre per centimetre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m/cm">
      <xs:annotation>
        <xs:documentation>metre per centimetre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m/km">
      <xs:annotation>
        <xs:documentation>metre per kilometre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m/m">
      <xs:annotation>
        <xs:documentation>metre per metre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mi/in">
      <xs:annotation>
        <xs:documentation>mile per inch</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>