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<?xml version="1.0" encoding="UTF-8"?>
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<!-- ==================================================================== -->
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<!-- Introduction -->
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<!-- ==================================================================== -->
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<!-- Schema for a type library for custom Darwin Core data types. -->
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<!-- History: -->
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<!-- version 1.0 2009-08-24 John Wieczorek -->
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<!-- version 0.5 2007-02-14 John Wieczorek -->
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<!-- Status: -->
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<!-- Ready for use. -->
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<!-- ==================================================================== -->
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<!-- Schema -->
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<!-- ==================================================================== -->
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<xs:schema
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xmlns:xs="http://www.w3.org/2001/XMLSchema"
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elementFormDefault="unqualified" version="0.5">
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<!-- ============================================================== -->
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<!-- Types -->
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<!-- ============================================================== -->
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<xs:simpleType name="nonEmptyString">
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<xs:restriction base="xs:string">
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<xs:minLength value="1"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="positiveDouble">
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<xs:restriction base="xs:double">
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<xs:minExclusive value="0"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="dayOfYearDataType">
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<xs:restriction base="xs:integer">
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<xs:minInclusive value="1"/>
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<xs:maxInclusive value="366"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="decimalLatitudeDataType">
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<xs:restriction base="xs:double">
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<xs:minInclusive value="-90"/>
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<xs:maxInclusive value="90"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="decimalLongitudeDataType">
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<xs:restriction base="xs:double">
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<xs:minInclusive value="-180"/>
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<xs:maxInclusive value="180"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="spatialFitDataType">
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<xs:union>
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<xs:simpleType>
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<xs:restriction base="xs:double">
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<xs:minInclusive value="0"/>
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<xs:maxInclusive value="0"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType>
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<xs:restriction base="xs:double">
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<xs:minInclusive value="1"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType>
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="undefined"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:union>
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</xs:simpleType>
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<xs:simpleType name="dateTimeISO">
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<xs:annotation>
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<xs:documentation xml:lang="en">
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The date and time expressed in a way conforming to a subset of ISO 8601. Meant to be exactly the same as DateTimeISO defined in ABCD.
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</xs:documentation>
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</xs:annotation>
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<xs:restriction base="xs:string">
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<xs:pattern value="\d\d\d\d(\-(0[1-9]|1[012])(\-((0[1-9])|1\d|2\d|3[01])(T(0\d|1\d|2[0-3])(:[0-5]\d){0,2})?)?)?|\-\-(0[1-9]|1[012])(\-(0[1-9]|1\d|2\d|3[01]))?|\-\-\-(0[1-9]|1\d|2\d|3[01])">
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</xs:pattern>
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</xs:restriction>
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</xs:simpleType>
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</xs:schema>
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