gml:EnvelopeWithTimePeriod
gml:EnvelopeWithTimePeriod is provided for envelopes that include a temporal extent. It adds two time position properties, gml:beginPosition and gml:endPosition, which describe the extent of a time-envelope. Since gml:EnvelopeWithTimePeriod is assigned to the substitution group headed by gml:Envelope, it may be used whenever gml:Envelope is valid.
Element information
Namespace: http://www.opengis.net/gml/3.2
Schema document: external/ogc/gml/3.2.1/feature.xsd
Type: gml:EnvelopeWithTimePeriodType
Properties: Global, Qualified
Content
- Sequence [1..1]
- Choice [1..1]
- Sequence [1..1]
- gml:lowerCorner [1..1]
- gml:upperCorner [1..1]
- gml:pos [2..2]
- gml:coordinates
- Sequence [1..1]
- gml:beginPosition [1..1]
- gml:endPosition [1..1]
from type gml:EnvelopeType - Choice [1..1]
Attributes
| Name | Occ | Type | Description | Notes |
|---|---|---|---|---|
| srsName | [0..1] | xsd:anyURI | from group gml:SRSReferenceGroup | |
| srsDimension | [0..1] | xsd:positiveInteger | from group gml:SRSReferenceGroup | |
| axisLabels | [0..1] | gml:NCNameList | from group gml:SRSInformationGroup | |
| uomLabels | [0..1] | gml:NCNameList | from group gml:SRSInformationGroup | |
| frame | [0..1] | xsd:anyURI | Default value is "#ISO-8601". |
Used in
- Type geo:EnvelopeType (Element m:LocationEnvelope)
- Type gml:ArrayAssociationType (Element gml:members)
- Type gml:BoundingShapeType (Element gml:boundedBy)
Substitution hierarchy
- gml:AbstractObject
- can be substituted with gml:Envelope
- can be substituted with gml:EnvelopeWithTimePeriod
- can be substituted with gml:Envelope
Sample instance
<gml:EnvelopeWithTimePeriod> <gml:lowerCorner>1.0 1.0</gml:lowerCorner> <gml:upperCorner>1.0 1.0</gml:upperCorner> <gml:beginPosition>12:00:00</gml:beginPosition> <gml:endPosition>12:00:00</gml:endPosition> </gml:EnvelopeWithTimePeriod>