simpleType TimePositionUnion

namespace	http://www.opengis.net/gml/3.2
type	union of (gml:CalDate, time, dateTime, anyURI, decimal)
used by	complexType  TimePositionType
annotation	documentation The simple type gml:TimePositionUnion is a union of XML Schema simple types which instantiate the subtypes for temporal position described in ISO 19108. An ordinal era may be referenced via URI.  A decimal value may be used to indicate the distance from the scale origin .  time is used for a position that recurs daily (see ISO 19108:2002 5.4.4.2). Finally, calendar and clock forms that support the representation of time in systems based on years, months, days, hours, minutes and seconds, in a notation following ISO 8601, are assembled by gml:CalDate
source	<simpleType name="TimePositionUnion">   <annotation>     <documentation>The simple type gml:TimePositionUnion is a union of XML Schema simple types which instantiate the subtypes for temporal position described in ISO 19108. An ordinal era may be referenced via URI.  A decimal value may be used to indicate the distance from the scale origin .  time is used for a position that recurs daily (see ISO 19108:2002 5.4.4.2). Finally, calendar and clock forms that support the representation of time in systems based on years, months, days, hours, minutes and seconds, in a notation following ISO 8601, are assembled by gml:CalDate</documentation>   </annotation>   <union memberTypes="gml:CalDate time dateTime anyURI decimal"/> </simpleType>

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