gml:validArea

Area or region in which this CRS object is valid.

Element information

Namespace: http://niem.gov/niem/external/ogc-gml/3.1.1/dhs-gmo/1.0.0

Schema document: external/ogc-gml/3.1.1/dhs-gmo/1.0.0/gml.xsd

Type: gml:ExtentType

Properties: Global, Qualified

Content

Sequence [1..1]
1. gml:description [0..1] Description of spatial and/or temporal extent of this object.
2. Choice [1..1]
  - gml:boundingBox [0..*] Unordered list of bounding boxes (or envelopes) whose union describes the spatial domain of this object.
  - gml:boundingPolygon [0..*] Unordered list of bounding polygons whose union describes the spatial domain of this object.
3. gml:verticalExtent [0..*] Unordered list of vertical intervals whose union describes the spatial domain of this object.
4. gml:temporalExtent [0..*] Unordered list of time periods whose union describes the spatial domain of this object.

Attributes

None

Used in

Type gml:TemporalDatumBaseType
Type gml:AbstractDatumType (Element gml:_Datum)
Type gml:AbstractGeneralConversionType (Element gml:_GeneralConversion)
Type gml:AbstractGeneralTransformationType (Element gml:_GeneralTransformation)
Type gml:AbstractGeneralDerivedCRSType via extension of gml:AbstractReferenceSystemType (Element gml:_GeneralDerivedCRS)
Type gml:CompoundCRSType via extension of gml:AbstractReferenceSystemType (Element gml:CompoundCRS)
Type gml:ConcatenatedOperationType via extension of gml:AbstractCoordinateOperationType (Element gml:ConcatenatedOperation)
Type gml:ConversionType via extension of gml:AbstractGeneralConversionType (Element gml:Conversion)
Type gml:DerivedCRSType via extension of gml:AbstractReferenceSystemType (Element gml:DerivedCRS)
Type gml:EngineeringCRSType via extension of gml:AbstractReferenceSystemType (Element gml:EngineeringCRS)
Type gml:EngineeringDatumType via extension of gml:AbstractDatumType (Element gml:EngineeringDatum)
Type gml:GeocentricCRSType via extension of gml:AbstractReferenceSystemType (Element gml:GeocentricCRS)
Type gml:GeodeticDatumType via extension of gml:AbstractDatumType (Element gml:GeodeticDatum)
Type gml:GeographicCRSType via extension of gml:AbstractReferenceSystemType (Element gml:GeographicCRS)
Type gml:ImageCRSType via extension of gml:AbstractReferenceSystemType (Element gml:ImageCRS)
Type gml:ImageDatumType via extension of gml:AbstractDatumType (Element gml:ImageDatum)
Type gml:PassThroughOperationType via extension of gml:AbstractCoordinateOperationType (Element gml:PassThroughOperation)
Type gml:ProjectedCRSType via extension of gml:AbstractReferenceSystemType (Element gml:ProjectedCRS)
Type gml:TemporalCRSType via extension of gml:AbstractReferenceSystemType (Element gml:TemporalCRS)
Type gml:TemporalDatumType via extension of gml:TemporalDatumBaseType (Element gml:TemporalDatum)
Type gml:TransformationType via extension of gml:AbstractGeneralTransformationType (Element gml:Transformation)
Type gml:VerticalCRSType via extension of gml:AbstractReferenceSystemType (Element gml:VerticalCRS)
Type gml:VerticalDatumType via extension of gml:AbstractDatumType (Element gml:VerticalDatum)
Type gmx:CrsAlt_Type via extension of gml:AbstractReferenceSystemType (Element gmx:CrsAlt)
Type gmx:DatumAlt_Type via extension of gml:AbstractDatumType (Element gmx:DatumAlt)
Type gmx:ML_CompoundCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_CompoundCRS)
Type gmx:ML_ConcatenatedOperation_Type via extension of gml:AbstractCoordinateOperationType (Element gmx:ML_ConcatenatedOperation)
Type gmx:ML_Conversion_Type via extension of gml:AbstractGeneralConversionType (Element gmx:ML_Conversion)
Type gmx:ML_DerivedCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_DerivedCRS)
Type gmx:ML_EngineeringCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_EngineeringCRS)
Type gmx:ML_EngineeringDatum_Type via extension of gml:AbstractDatumType (Element gmx:ML_EngineeringDatum)
Type gmx:ML_GeocentricCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_GeocentricCRS)
Type gmx:ML_GeodeticDatum_Type via extension of gml:AbstractDatumType (Element gmx:ML_GeodeticDatum)
Type gmx:ML_GeographicCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_GeographicCRS)
Type gmx:ML_ImageCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_ImageCRS)
Type gmx:ML_ImageDatum_Type via extension of gml:AbstractDatumType (Element gmx:ML_ImageDatum)
Type gmx:ML_PassThroughOperation_Type via extension of gml:AbstractCoordinateOperationType (Element gmx:ML_PassThroughOperation)
Type gmx:ML_ProjectedCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_ProjectedCRS)
Type gmx:ML_TemporalCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_TemporalCRS)
Type gmx:ML_TemporalDatum_Type via extension of gml:TemporalDatumBaseType (Element gmx:ML_TemporalDatum)
Type gmx:ML_Transformation_Type via extension of gml:AbstractGeneralTransformationType (Element gmx:ML_Transformation)
Type gmx:ML_VerticalCRS_Type via extension of gml:AbstractReferenceSystemType (Element gmx:ML_VerticalCRS)
Type gmx:ML_VerticalDatum_Type via extension of gml:AbstractDatumType (Element gmx:ML_VerticalDatum)
Type gmx:OperationAlt_Type via extension of gml:AbstractCoordinateOperationType (Element gmx:OperationAlt)
Type gml:AbstractCoordinateOperationType (Elements gml:_CoordinateOperation, gml:_SingleOperation, gml:_Operation)
Type gml:AbstractReferenceSystemType (Elements gml:_CoordinateReferenceSystem, gml:_ReferenceSystem, gml:_CRS)

Sample instance

<gml:validArea>
   <gml:description>string</gml:description>
   <gml:boundingBox>
      <gml:lowerCorner>1.0 1.0</gml:lowerCorner>
      <gml:upperCorner>1.0 1.0</gml:upperCorner>
   </gml:boundingBox>
   <gml:verticalExtent>
      <gml:lowerCorner>1.0 1.0</gml:lowerCorner>
      <gml:upperCorner>1.0 1.0</gml:upperCorner>
   </gml:verticalExtent>
   <gml:temporalExtent>
      <gml:metaDataProperty>
         <!--any element-->
      </gml:metaDataProperty>
      <gml:description>string</gml:description>
      <gml:name>string</gml:name>
      <gml:relatedTime>
         <gml:TimeInstant>...
         </gml:TimeInstant>
      </gml:relatedTime>
      <gml:beginPosition>12:00:00</gml:beginPosition>
      <gml:endPosition>12:00:00</gml:endPosition>
      <gml:duration>P1Y2M3DT10H</gml:duration>
   </gml:temporalExtent>
</gml:validArea>