gml:Knot

A knot is a breakpoint on a piecewise spline curve.
value is the value of the parameter at the knot of the spline (see ISO 19107:2003, 6.4.24.2).
multiplicity is the multiplicity of this knot used in the definition of the spline (with the same weight).
weight is the value of the averaging weight used for this knot of the spline.

Element information

Namespace: http://www.opengis.net/gml/3.2

Schema document: external/ogc/gml/3.2.1/geometryPrimitives.xsd

Type: gml:KnotType

Properties: Local, Qualified

Content

Sequence [1..1]
1. gml:value [1..1]
2. gml:multiplicity [1..1]
3. gml:weight [1..1]

Attributes

None

Used in

Type gml:KnotPropertyType (Element gml:knot)

Sample instance

<gml:Knot>
   <gml:value>1.0</gml:value>
   <gml:multiplicity>1</gml:multiplicity>
   <gml:weight>1.0</gml:weight>
</gml:Knot>