Documentation for Geography Markup Language
Definition Type: Element
Name: TimePeriod
Namespace: http://www.opengis.net/gml/3.2
Type: gml:TimePeriodType
Containing Schema: temporal.xsd
Abstract
Documentation:
gml:TimePeriod acts as a one-dimensional geometric primitive that represents an identifiable extent in time. The location in of a gml:TimePeriod is described by the temporal positions of the instants at which it begins and ends. The length of the period is equal to the temporal distance between the two bounding temporal positions. Both beginning and end may be described in terms of their direct position using gml:TimePositionType which is an XML Schema simple content type, or by reference to an indentifiable time instant using gml:TimeInstantPropertyType. Alternatively a limit of a gml:TimePeriod may use the conventional GML property model to make a reference to a time instant described elsewhere, or a limit may be indicated as a direct position.
Collapse XSD Schema Diagram:
Drilldown into timeInterval in schema temporal_xsd Drilldown into duration in schema temporal_xsd Drilldown into timeLength in schema temporal_xsd Drilldown into end in schema temporal_xsd Drilldown into endPosition in schema temporal_xsd Drilldown into begin in schema temporal_xsd Drilldown into beginPosition in schema temporal_xsd Drilldown into relatedTime in schema temporal_xsd Drilldown into name in schema gmlbase_xsd Drilldown into identifier in schema gmlbase_xsd Drilldown into descriptionReference in schema gmlbase_xsd Drilldown into description in schema gmlbase_xsd Drilldown into metaDataProperty in schema deprecatedtypes_xsd Drilldown into StandardObjectProperties in schema gmlbase_xsd Drilldown into id in schema gmlbase_xsd Drilldown into AbstractGMLType in schema gmlbase_xsd Drilldown into AbstractTimeObjectType in schema temporal_xsd Drilldown into AbstractTimePrimitiveType in schema temporal_xsd Drilldown into frame in schema temporal_xsd Drilldown into AbstractTimeGeometricPrimitiveType in schema temporal_xsd Drilldown into TimePeriodType in schema temporal_xsdXSD Diagram of TimePeriod in schema temporal_xsd (Geography Markup Language)
Collapse XSD Schema Code: 
<element name="TimePeriod" type="gml:TimePeriodType" substitutionGroup="gml:AbstractTimeGeometricPrimitive">
    <annotation>
        <documentation>gml:TimePeriod acts as a one-dimensional geometric primitive that represents an identifiable extent in time.
The location in of a gml:TimePeriod is described by the temporal positions of the instants at which it begins and ends. The length of the period is equal to the temporal distance between the two bounding temporal positions. 
Both beginning and end may be described in terms of their direct position using gml:TimePositionType which is an XML Schema simple content type, or by reference to an indentifiable time instant using gml:TimeInstantPropertyType.
Alternatively a limit of a gml:TimePeriod may use the conventional GML property model to make a reference to a time instant described elsewhere, or a limit may be indicated as a direct position.</documentation>
    </annotation>
</element>
Collapse Child Elements:
Name Type Min Occurs Max Occurs
metaDataProperty gml:metaDataProperty 0 unbounded
description gml:description 0 (1)
descriptionReference gml:descriptionReference 0 (1)
identifier gml:identifier 0 (1)
name gml:name 0 unbounded
relatedTime gml:relatedTime 0 unbounded
beginPosition gml:beginPosition (1) (1)
begin gml:begin (1) (1)
endPosition gml:endPosition (1) (1)
end gml:end (1) (1)
duration gml:duration (1) (1)
timeInterval gml:timeInterval (1) (1)
<xs:group> gml:StandardObjectProperties (1) (1)
<xs:group> gml:timeLength 0 (1)
Collapse Child Attributes:
Name Type Default Value Use
id gml:id (Optional)
frame gml:frame #ISO-8601 (Optional)
Collapse Derivation Tree:
Collapse References:
gml:AbstractTimeGeometricPrimitive
Documentation for Geography Markup Language

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