simpleType TimeIndeterminateValueType

namespace	http://www.opengis.net/gml/3.2
type	restriction of string
properties	base  string
used by	attribute  TimePositionType/@indeterminatePosition
facets	Kind  Value  annotation  enumeration  after  enumeration  before  enumeration  now  enumeration  unknown
annotation	documentation These values are interpreted as follows: - "unknown" indicates that no specific value for temporal position is provided. - "now" indicates that the specified value shall be replaced with the current temporal position whenever the value is accessed. - "before" indicates that the actual temporal position is unknown, but it is known to be before the specified value. - "after" indicates that the actual temporal position is unknown, but it is known to be after the specified value. A value for indeterminatePosition may - be used either alone, or - qualify a specific value for temporal position.
source	<simpleType name="TimeIndeterminateValueType">   <annotation>     <documentation>These values are interpreted as follows: - "unknown" indicates that no specific value for temporal position is provided. - "now" indicates that the specified value shall be replaced with the current temporal position whenever the value is accessed. - "before" indicates that the actual temporal position is unknown, but it is known to be before the specified value. - "after" indicates that the actual temporal position is unknown, but it is known to be after the specified value. A value for indeterminatePosition may - be used either alone, or - qualify a specific value for temporal position.</documentation>   </annotation>   <restriction base="string">     <enumeration value="after"/>     <enumeration value="before"/>     <enumeration value="now"/>     <enumeration value="unknown"/>   </restriction> </simpleType>

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