<xsd:simpleType name="latLonListType">
<xsd:restriction base="xsd:string">
<xsd:annotation>
<xsd:documentation xml:lang="en">
This expression enforces a space delimited list
of latitude longitude pairs. The latitude and
longitude values are delimited by a comma
(i.e. 38.00,-100.00 40.00,-78.00)
</xsd:documentation>
</xsd:annotation>
<xsd:pattern value="[\-]?\d{1,2}\.\d+,[\-]?\d{1,3}\.\d+( [\-]?\d{1,2}\.\d+,[\-]?\d{1,3}\.\d+)*" />
</xsd:restriction>
</xsd:simpleType>
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