datum 

supplies a commonly used code name for the datum employed. Suggested
values include: 1] WGS84(World Geodetic System) ; 2] MGRS(Military Grid Reference
System) ; 3] OSGB36(ordnance survey great britain) ; 4] ED50(European Datum
coordinate system)

Attribute Information

Used By

Element tei:geoDecl

Source 

<xs:attribute name="datum" default="WGS84">
  <xs:annotation>
    <xs:documentation>supplies a commonly used code name for the datum employed. Suggested values include: 1] WGS84(World Geodetic System) ; 2] MGRS(Military Grid Reference System) ; 3] OSGB36(ordnance survey great britain) ; 4] ED50(European Datum coordinate system)</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:union>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="WGS84">
            <xs:annotation>
              <xs:documentation>(World Geodetic System) a pair of numbers to be interpreted as latitude followed by longitude according to the World Geodetic System.</xs:documentation>
            </xs:annotation>
          </xs:enumeration>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="MGRS">
            <xs:annotation>
              <xs:documentation>(Military Grid Reference System) the values supplied are geospatial entity object codes, based on</xs:documentation>
            </xs:annotation>
          </xs:enumeration>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="OSGB36">
            <xs:annotation>
              <xs:documentation>(ordnance survey great britain) the value supplied is to be interpreted as a British National Grid Reference.</xs:documentation>
            </xs:annotation>
          </xs:enumeration>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="ED50">
            <xs:annotation>
              <xs:documentation>(European Datum coordinate system) the value supplied is to be interpreted as latitude followed by longitude according to the European Datum coordinate system.</xs:documentation>
            </xs:annotation>
          </xs:enumeration>
        </xs:restriction>
      </xs:simpleType>
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:pattern value="(\p{L}|\p{N}|\p{P}|\p{S})+"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:union>
  </xs:simpleType>
</xs:attribute>

Sample