complexType LinearRingType

complexType {http://www.opengis.net/gml}LinearRingType

Type Heirarchy
{http://www.opengis.net/gml}AbstractGeometryType (by extension)
 {http://www.opengis.net/gml}LinearRingType
Derived Types
{http://www.opengis.net/gml}LinearRingType
 {http://www.opengis.net/gml}LinearRing (by type)
Abstractfalse (This can be used in an instance)
Target Namespacehttp://www.opengis.net/gml
Declared Namespacesxmlns:gml=http://www.opengis.net/gml
xmlns:xlink=http://www.w3.org/1999/xlink
xmlns=http://www.w3.org/2001/XMLSchema


Source

<complexType name="LinearRingType">
    <
annotation>
        <
documentation>A LinearRing is defined by four or more coordinate tuples, with linear interpolation between them; the first and last coordinates must be coincident.</documentation>
    </
annotation>
    <
complexContent>
        <
extension base="gml:AbstractRingType">
            <
sequence>
                <
annotation>
                    <
documentation>
GML supports two different ways to specify the control points of a linear ring.
1. A sequence of "pos" (DirectPositionType) or "pointRep" (PointPropertyType) elements. "pos" elements are control points that are only part of this ring, "pointRep" elements contain a point that may be referenced from other geometry elements or reference another point defined outside of this ring (reuse of existing points).
2. The "coordinates" element allows for a compact way to specifiy the coordinates of the control points, if all control points are in the same coordinate reference systems and belong to this ring only. The number of direct positions in the coordinate list must be at least four.
                    
</documentation>
                </
annotation>
                <
element ref="gml:pos" minOccurs="4" maxOccurs="unbounded"/>
            </
sequence>
        </
extension>
    </
complexContent>
</
complexType>


Documentation

A LinearRing is defined by four or more coordinate tuples, with linear interpolation between them; the first and last coordinates must be coincident.


complexType LinearRingType


Stylus Studio XML Schema Library Home
Site Map | Privacy Policy | Terms of Use | Trademarks
Stylus Scoop XML Newsletter:
W3C Member
Stylus Studio®, a product from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2006 All Rights Reserved.