Documentation for Geography Markup Language
Definition Type: ComplexType
Name: ExtentType
Namespace: http://www.opengis.net/gml
Containing Schema: referenceSystems.xsd
Abstract
Documentation:
Information about the spatial, vertical, and/or temporal extent of a reference system object. Constraints: At least one of the elements "description", "boundingBox", "boundingPolygon", "verticalExtent", and temporalExtent" must be included, but more that one can be included when appropriate. Furthermore, more than one "boundingBox", "boundingPolygon", "verticalExtent", or temporalExtent" element can be included, with more than one meaning the union of the individual domains.
Collapse XSD Schema Diagram:
Drilldown into temporalExtent in schema referencesystems_xsd Drilldown into verticalExtent in schema referencesystems_xsd Drilldown into boundingPolygon in schema referencesystems_xsd Drilldown into boundingBox in schema referencesystems_xsd Drilldown into description in schema gmlbase_xsdXSD Diagram of ExtentType in schema referencesystems_xsd (Geography Markup Language)
Collapse XSD Schema Code: 
<complexType name="ExtentType">
    <annotation>
        <documentation>Information about the spatial, vertical, and/or temporal extent of a reference system object. Constraints: At least one of the elements "description", "boundingBox", "boundingPolygon", "verticalExtent", and temporalExtent" must be included, but more that one can be included when appropriate. Furthermore, more than one "boundingBox", "boundingPolygon", "verticalExtent", or temporalExtent" element can be included, with more than one meaning the union of the individual domains. </documentation>
    </annotation>
    <sequence>
        <element ref="gml:description" minOccurs="0">
            <annotation>
                <documentation>Description of spatial and/or temporal extent of this object. </documentation>
            </annotation>
        </element>
        <choice minOccurs="0" maxOccurs="unbounded">
            <annotation>
                <documentation>Geographic domain of this reference system object. </documentation>
            </annotation>
            <element name="boundingBox" type="gml:EnvelopeType">
                <annotation>
                    <documentation>Bounding box (or envelope) spatial domain of this object. </documentation>
                </annotation>
            </element>
            <element name="boundingPolygon" type="gml:PolygonType">
                <annotation>
                    <documentation>Bounding polygon horizontal spatial domain of this object. </documentation>
                </annotation>
            </element>
        </choice>
        <element name="verticalExtent" type="gml:EnvelopeType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
                <documentation>Vertical spatial domain of this object. </documentation>
            </annotation>
        </element>
        <element name="temporalExtent" type="gml:TimePeriodType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
                <documentation>Time period domain of this object. </documentation>
            </annotation>
        </element>
    </sequence>
</complexType>
Collapse Child Elements:
Name Type Min Occurs Max Occurs
description gml:description 0 (1)
boundingBox gml:boundingBox (1) (1)
boundingPolygon gml:boundingPolygon (1) (1)
verticalExtent gml:verticalExtent 0 unbounded
temporalExtent gml:temporalExtent 0 unbounded
Collapse Derivation Tree:
Collapse References:
gml:validArea
Documentation for Geography Markup Language

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