network.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">

    <xsd:element name="network">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="node" type="nodeType" minOccurs="0" maxOccurs="unbounded"/>
                <xsd:element name="link" type="linkProperties" minOccurs="0" maxOccurs="unbounded"/>
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>

    <xsd:complexType name="nodeType">
        <xsd:attribute name="id" type="xsd:unsignedInt" use="required"/> <!-- unique ID -->
        <xsd:attribute name="type" type="nodeTypeType" use="optional"/>
        <xsd:attribute name="odZone" type="xsd:unsignedInt" use="optional"/> <!-- reference to OD zone id -->
        <xsd:attribute name="ref" type="xsd:string" use="optional"/> <!-- this may be used to refer to the equivalent node in the original model -->
    </xsd:complexType>

    <xsd:simpleType name="nodeTypeType">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="trafficLight" />
            <xsd:enumeration value="priority" />
            <xsd:enumeration value="priorityStop" />
            <xsd:enumeration value="rightBeforeLeft" />
            <xsd:enumeration value="allwayStop" />
            <xsd:enumeration value="roundaboutSingle" />
            <xsd:enumeration value="roundaboutMulti" />
            <xsd:enumeration value="deadEnd" />
        </xsd:restriction>
    </xsd:simpleType>

    <xsd:complexType name="linkProperties">
        <xsd:attribute name="id" type="xsd:unsignedInt" use="required"/> <!-- unique ID -->
        <xsd:attribute name="from" type="xsd:unsignedInt" use="optional"/> <!-- reference to node id -->
        <xsd:attribute name="to" type="xsd:unsignedInt" use="optional"/> <!-- reference to node id -->
        <xsd:attribute name="roadClass" type="roadClassType" use="required"/> <!-- functional road class in the Navteq sense -->
        <xsd:attribute name="length" type="xsd:unsignedInt" use="required"/> <!-- unit: 0.01m -->
        <xsd:attribute name="speedLimitKmh" type="xsd:unsignedInt" use="optional"/> <!-- unit: km/h -->
        <xsd:attribute name="numberOfLanes" type="xsd:unsignedInt" use="required"/>
        <xsd:attribute name="ref" type="xsd:string" use="optional"/> <!-- this may be used to refer to the equivalent link in the original model -->
    </xsd:complexType>

    <xsd:simpleType name="roadClassType">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="0" />
            <xsd:enumeration value="1" />
            <xsd:enumeration value="2" />
            <xsd:enumeration value="3" />
            <xsd:enumeration value="4" />
            <xsd:enumeration value="5" />
        </xsd:restriction>
    </xsd:simpleType>

</xsd:schema>