Schema Central > NIEM 2.1 > geometryPrimitives.xsd > gml:CircleByCenterPoint
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gml:CircleByCenterPoint

A gml:CircleByCenterPoint is an gml:ArcByCenterPoint with identical start and end angle to form a full circle. Again, this representation can be used only in 2D.

Element information

Content

Attributes

NameOccTypeDescriptionNotes
numDerivativesAtStart [0..1]xsd:integerDefault value is "0". from type gml:AbstractCurveSegmentType
numDerivativesAtEnd [0..1]xsd:integerDefault value is "0". from type gml:AbstractCurveSegmentType
numDerivativeInterior [0..1]xsd:integerDefault value is "0". from type gml:AbstractCurveSegmentType
interpolation [0..1]gml:CurveInterpolationTypeFixed value is "circularArcCenterPointWithRadius". from type gml:ArcByCenterPointType
numArc [1..1]xsd:integerFixed value is "1". from type gml:ArcByCenterPointType

Used in

Substitution hierarchy

Sample instance

<gml:CircleByCenterPoint numArc="1">
   <gml:pos>1.0 1.0</gml:pos>
   <gml:radius uom="">1.0</gml:radius>
</gml:CircleByCenterPoint>

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