Schema Central > NIEM 2.1 > geospatial.xsd > geo:Circle
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geo:Circle

A Circle is an arc whose ends coincide to form a simple closed loop. The three control points shall be distinct non-co-linear points for the circle to be unambiguously defined. The arc is simply extended past the third control point until the first control point is encountered.

Element information

Type: geo:CircleType

Properties: Global, Qualified, Nillable

Content

Attributes

NameOccTypeDescriptionNotes
s:id [0..1]xsd:IDfrom type s:ComplexObjectType
s:metadata [0..1]xsd:IDREFSfrom type s:ComplexObjectType
s:linkMetadata [0..1]xsd:IDREFSfrom type s:ComplexObjectType

Sample instance

<geo:Circle>
   <gml:Circle numArc="1">
      <gml:pos>1.0 1.0</gml:pos>
   </gml:Circle>
</geo:Circle>

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