<s:element minOccurs="0" maxOccurs="1" name="PosScalar" type="s3:posScalarType"/>            <s:element minOccurs="0" maxOccurs="1" name="Pos3Vector" type="s3:pos3VectorType"/>            <s:element minOccurs="0" maxOccurs="1" name="Redshift" type="s3:velScalarType"/>          </s:choice>        </s:sequence>        <s:attribute name="ID" type="s:ID"/>        <s:attribute name="coord_system_id" type="s:IDREF"/>      </s:complexType>      <s:complexType name="velScalarType">        <s:complexContent mixed="false">          <s:extension base="s3:velCoordType">            <s:sequence>              <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:coordValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coordValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coordValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coordValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coordValueType"/>            </s:sequence>          </s:extension>        </s:complexContent>      </s:complexType>      <s:complexType name="velCoordType" abstract="true">        <s:sequence>          <s:element minOccurs="0" maxOccurs="1" name="Name" type="s:string"/>        </s:sequence>        <s:attribute default="s" name="vel_time_unit" type="s3:velTimeUnitType"/>      </s:complexType>      <s:simpleType name="velTimeUnitType">        <s:restriction base="s:string">          <s:enumeration value="s"/>          <s:enumeration value="h"/>          <s:enumeration value="d"/>          <s:enumeration value="a"/>          <s:enumeration value="yr"/>          <s:enumeration value="century"/>          <s:enumeration value=""/>        </s:restriction>      </s:simpleType>      <s:complexType name="vel2VectorType">        <s:complexContent mixed="false">          <s:extension base="s3:velCoordType">            <s:sequence>              <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:coord2ValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coord2SizeType"/>            </s:sequence>            <s:attribute default="deg" name="pos_ang_unit" type="s3:angleUnitType"/>          </s:extension>        </s:complexContent>      </s:complexType>      <s:complexType name="coord2ValueType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="0" maxOccurs="1" name="Value" type="s3:ArrayOfDouble"/>            <s:element minOccurs="0" maxOccurs="1" name="Value60" type="s:string"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREFS"/>          </s:choice>        </s:sequence>        <s:attribute default="deg" name="pos1_unit" type="s3:posUnitType"/>        <s:attribute default="deg" name="pos2_unit" type="s3:posUnitType"/>      </s:complexType>      <s:complexType name="ArrayOfDouble">        <s:sequence>          <s:element minOccurs="0" maxOccurs="unbounded" name="double" type="s:double"/>        </s:sequence>      </s:complexType>      <s:simpleType name="posUnitType">        <s:restriction base="s:string">          <s:enumeration value="deg"/>          <s:enumeration value="rad"/>          <s:enumeration value="h"/>          <s:enumeration value="arcmin"/>          <s:enumeration value="arcsec"/>          <s:enumeration value="m"/>          <s:enumeration value="km"/>          <s:enumeration value="mm"/>          <s:enumeration value="au"/>          <s:enumeration value="pc"/>          <s:enumeration value="kpc"/>          <s:enumeration value="Mpc"/>          <s:enumeration value="lyr"/>          <s:enumeration value=""/>        </s:restriction>      </s:simpleType>      <s:complexType name="coord2SizeType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREFS"/>            <s:element minOccurs="1" maxOccurs="1" name="Matrix" type="s:double"/>            <s:element minOccurs="0" maxOccurs="1" name="PosAngleRef" type="s:IDREF"/>            <s:element minOccurs="1" maxOccurs="1" name="Value" type="s:double"/>            <s:element minOccurs="1" maxOccurs="1" name="PosAngle" type="s:double"/>          </s:choice>        </s:sequence>        <s:attribute default="deg" name="pos1_unit" type="s3:posUnitType"/>        <s:attribute default="deg" name="pos2_unit" type="s3:posUnitType"/>      </s:complexType>      <s:simpleType name="angleUnitType">        <s:restriction base="s:string">          <s:enumeration value="deg"/>          <s:enumeration value="rad"/>          <s:enumeration value="h"/>          <s:enumeration value="arcmin"/>          <s:enumeration value="arcsec"/>        </s:restriction>      </s:simpleType>      <s:complexType name="vel3VectorType">        <s:complexContent mixed="false">          <s:extension base="s3:velCoordType">            <s:sequence>              <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:coord3ValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coord3SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coord3SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coord3SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coord3SizeType"/>            </s:sequence>            <s:attribute default="deg" name="pos_ang_unit" type="s3:angleUnitType"/>          </s:extension>        </s:complexContent>      </s:complexType>      <s:complexType name="coord3ValueType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="0" maxOccurs="1" name="Value" type="s3:ArrayOfDouble"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREFS"/>          </s:choice>        </s:sequence>        <s:attribute name="pos1_unit" type="s3:posUnitType"/>        <s:attribute name="pos2_unit" type="s3:posUnitType"/>        <s:attribute name="pos3_unit" type="s3:posUnitType"/>      </s:complexType>      <s:complexType name="coord3SizeType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="1" maxOccurs="1" name="Value" type="s:double"/>            <s:element minOccurs="0" maxOccurs="1" name="PosAngleRef" type="s:IDREFS"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREFS"/>            <s:element minOccurs="1" maxOccurs="1" name="PosAngle" type="s:double"/>            <s:element minOccurs="1" maxOccurs="1" name="Matrix" type="s:double"/>          </s:choice>        </s:sequence>        <s:attribute name="pos1_unit" type="s3:posUnitType"/>        <s:attribute name="pos2_unit" type="s3:posUnitType"/>        <s:attribute name="pos3_unit" type="s3:posUnitType"/>      </s:complexType>      <s:complexType name="coordValueType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="1" maxOccurs="1" name="Value" type="s:double"/>            <s:element minOccurs="0" maxOccurs="1" name="Value60" type="s:string"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREF"/>          </s:choice>        </s:sequence>        <s:attribute default="deg" name="pos_unit" type="s3:posUnitType"/>      </s:complexType>      <s:complexType name="coordSpectralType">        <s:sequence>          <s:element minOccurs="0" maxOccurs="1" name="Name" type="s:string"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:coordSpectralValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coordSpectralValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coordSpectralValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coordSpectralValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coordSpectralValueType"/>        </s:sequence>      </s:complexType>      <s:complexType name="coordSpectralValueType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="1" maxOccurs="1" name="Value" type="s:double"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREF"/>          </s:choice>        </s:sequence>        <s:attribute default="Hz" name="spectral_unit" type="s3:spectralUnitType"/>      </s:complexType>      <s:simpleType name="spectralUnitType">        <s:restriction base="s:string">          <s:enumeration value="Hz"/>          <s:enumeration value="kHz"/>          <s:enumeration value="MHz"/>          <s:enumeration value="GHz"/>          <s:enumeration value="m"/>          <s:enumeration value="mm"/>          <s:enumeration value="micron"/>          <s:enumeration value="nm"/>          <s:enumeration value="A"/>          <s:enumeration value="eV"/>          <s:enumeration value="keV"/>          <s:enumeration value="MeV"/>          <s:enumeration value="GeV"/>        </s:restriction>      </s:simpleType>      <s:complexType name="coordTimeType">        <s:sequence>          <s:element minOccurs="0" maxOccurs="1" name="Name" type="s:string"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:astronTimeType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coordTimeValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coordTimeValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coordTimeValueType"/>          <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coordTimeValueType"/>        </s:sequence>      </s:complexType>      <s:complexType name="astronTimeType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="1" maxOccurs="1" name="MJDRefTime" type="s:decimal"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s3:astronTimeTypeReference"/>            <s:element minOccurs="0" maxOccurs="1" name="RelativeTime" type="s3:astronTimeTypeRelativeTime"/>            <s:element minOccurs="1" maxOccurs="1" name="ISORefTime" type="s:dateTime"/>            <s:element minOccurs="1" maxOccurs="1" name="ISOTime" type="s:dateTime"/>            <s:element minOccurs="1" maxOccurs="1" name="JDTime" type="s:decimal"/>            <s:element minOccurs="1" maxOccurs="1" name="MJDTime" type="s:decimal"/>            <s:element minOccurs="1" maxOccurs="1" name="JDRefTime" type="s:decimal"/>          </s:choice>          <s:element minOccurs="1" maxOccurs="1" name="TimeScale" type="s3:timeScaleType"/>        </s:sequence>      </s:complexType>      <s:complexType name="astronTimeTypeReference">        <s:simpleContent>          <s:extension base="s:IDREF">            <s:attribute default="ISO8601" name="time_base" type="s3:astronTimeTypeReferenceTime_base"/>            <s:attribute default="s" name="unit" type="s3:astronTimeTypeReferenceUnit"/>          </s:extension>        </s:simpleContent>      </s:complexType>      <s:simpleType name="astronTimeTypeReferenceTime_base">        <s:restriction base="s:string">          <s:enumeration value="ISO8601"/>          <s:enumeration value="JD"/>          <s:enumeration value="MJD"/>          <s:enumeration value="relative"/>        </s:restriction>      </s:simpleType>      <s:simpleType name="astronTimeTypeReferenceUnit">        <s:restriction base="s:string">          <s:enumeration value="s"/>          <s:enumeration value="d"/>        </s:restriction>      </s:simpleType>      <s:complexType name="astronTimeTypeRelativeTime">        <s:simpleContent>          <s:extension base="s:double">            <s:attribute default="s" name="unit" type="s3:astronTimeTypeRelativeTimeUnit"/>          </s:extension>        </s:simpleContent>      </s:complexType>      <s:simpleType name="astronTimeTypeRelativeTimeUnit">        <s:restriction base="s:string">          <s:enumeration value="s"/>          <s:enumeration value="d"/>        </s:restriction>      </s:simpleType>      <s:simpleType name="timeScaleType">        <s:restriction base="s:string">          <s:enumeration value="TT"/>          <s:enumeration value="TDT"/>          <s:enumeration value="ET"/>          <s:enumeration value="TDB"/>          <s:enumeration value="TCG"/>          <s:enumeration value="TCB"/>          <s:enumeration value="TAI"/>          <s:enumeration value="IAT"/>          <s:enumeration value="UTC"/>          <s:enumeration value="LST"/>        </s:restriction>      </s:simpleType>      <s:complexType name="coordTimeValueType">        <s:sequence>          <s:choice minOccurs="1" maxOccurs="1">            <s:element minOccurs="1" maxOccurs="1" name="Value" type="s:double"/>            <s:element minOccurs="0" maxOccurs="1" name="Reference" type="s:IDREF"/>          </s:choice>        </s:sequence>        <s:attribute default="s" name="time_unit" type="s3:velTimeUnitType"/>      </s:complexType>      <s:complexType name="pos2VectorType">        <s:complexContent mixed="false">          <s:extension base="s3:posCoordType">            <s:sequence>              <s:element minOccurs="0" maxOccurs="1" name="CoordValue" type="s3:coord2ValueType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordError" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordResolution" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordSize" type="s3:coord2SizeType"/>              <s:element minOccurs="0" maxOccurs="1" name="CoordPixsize" type="s3:coord2SizeType"/>            </s:sequence>            <s:attribute default="deg" name="pos_ang_unit" type="s3:angleUnitType"/>          </s:extension>        </s:complexContent>