> For the complete documentation index, see [llms.txt](https://docs.os.uk/os-downloads/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-mastermap-highways-network-roads/os-mastermap-highways-network-roads-technical-specification/gml-examples.md).

# GML examples

This section contains examples of the different GML structure for Full Supply orders and Change Only Update orders and the transactions within.

## **Full supply**

An example of the Full Supply GML including the opening and closing tags:

```xml
<os:FeatureCollection>
<os:FeatureMember>
<highway:RoadNode gml:id="osgb5000005193042483">
 <gml:identifier codeSpace="http://inspire.jrc.ec.europa.eu/ids">http://data.os.uk/id/5000005193042483</gml:identifier>
<net:beginLifespanVersion>2017-01-13T00:00:00.000</net:beginLifespanVersion>
<net:inspireId>
     <base:Identifier>
      <base:localId>5000005193042483</base:localId>
      <base:namespace>http://data.os.uk/</base:namespace>
     </base:Identifier>
    </net:inspireId>
    <net:inNetwork xlink:href="#OSHighwayNetwork"/>
    <net:geometry>
     <gml:Point srsName="urn:ogc:def:crs:EPSG::27700" gml:id="LOCAL_ID_6">
      <gml:pos>611319.332 231278.275</gml:pos>
     </gml:Point>
    </net:geometry>
    <tn:validFrom nilReason="unknown" xsi:nil="true"/>
    <tn-ro:formOfRoadNode xlink:title="junction" xlink:href="http://inspire.ec.europa.eu/codelist/FormOfRoadNodeValue/junction"/>
    <highway:reasonForChange codeSpace="http://www.os.uk/xml/codelists/ChangeTypeValue.xml">New</highway:reasonForChange>
    <highway:relatedRoadArea xlink:href="#osgb5000005193041468"/>
   </highway:RoadNode>
</os:FeatureMember >
</os:FeatureCollection >
```

## Change Only Update

An example of the Change Only Update GML including opening and closing tags and the different types of transactions:

```xml
<os:Transaction> 
<os:insert>
<highway:RoadNode gml:id="osgb5000005193042483">
    <gml:identifier codeSpace="http://inspire.jrc.ec.europa.eu/ids">http://data.os.uk/id/5000005193042483</gml:identifier>
    <net:beginLifespanVersion>2017-01-13T00:00:00.000</net:beginLifespanVersion>
    <net:inspireId>
     <base:Identifier>
      <base:localId>5000005193042483</base:localId>
      <base:namespace>http://data.os.uk/</base:namespace>
     </base:Identifier>
    </net:inspireId>
    <net:inNetwork xlink:href="#OSHighwayNetwork"/>
    <net:geometry>
     <gml:Point srsName="urn:ogc:def:crs:EPSG::27700" gml:id="LOCAL_ID_6">
      <gml:pos>611319.332 231278.275</gml:pos>
     </gml:Point>
    </net:geometry>
    <tn:validFrom nilReason="unknown" xsi:nil="true"/>
    <tn-ro:formOfRoadNode xlink:title="junction" xlink:href="http://inspire.ec.europa.eu/codelist/FormOfRoadNodeValue/junction"/>
    <highway:reasonForChange codeSpace="http://www.os.uk/xml/codelists/ChangeTypeValue.xml">New</highway:reasonForChange>
    <highway:relatedRoadArea xlink:href="#osgb5000005193041468"/>
   </highway:RoadNode>
</os:insert>
<os:replace>
<highway:RoadNode gml:id="osgb4000000003855390">
    <gml:identifier codeSpace="http://inspire.jrc.ec.europa.eu/ids">http://data.os.uk/id/4000000003855390</gml:identifier>
    <net:beginLifespanVersion>2016-08-21T00:00:00.000</net:beginLifespanVersion>
    <net:inspireId>
     <base:Identifier>
      <base:localId>4000000003855390</base:localId>
      <base:namespace>http://data.os.uk/</base:namespace>
     </base:Identifier>
    </net:inspireId>
    <net:inNetwork xlink:href="#OSHighwayNetwork"/>
    <net:geometry>
     <gml:Point srsName="urn:ogc:def:crs:EPSG::27700" gml:id="LOCAL_ID_2497055">
      <gml:pos>398309.376 865124.714</gml:pos>
     </gml:Point>
    </net:geometry>
    <tn:validFrom nilReason="unknown" xsi:nil="true"/>
    <tn-ro:formOfRoadNode xlink:title="junction" xlink:href="http://inspire.ec.europa.eu/codelist/FormOfRoadNodeValue/junction"/>
    <highway:reasonForChange codeSpace="http://www.os.uk/xml/codelists/ChangeTypeValue.xml">New</highway:reasonForChange>
    <highway:relatedRoadArea xlink:href="#osgb1000002063990526"/>
   </highway:RoadNode>
</os:replace>
<os:delete>
<highway:RoadNode gml:id="osgb4000000003334901">
    <gml:identifier codeSpace="http://inspire.jrc.ec.europa.eu/ids">http://data.os.uk/id/4000000003334901</gml:identifier>
    <net:beginLifespanVersion>2017-01-13T00:00:00.000</net:beginLifespanVersion>
    <net:inspireId>
     <base:Identifier>
      <base:localId>4000000003334901</base:localId>
      <base:namespace>http://data.os.uk/</base:namespace>
     </base:Identifier>
    </net:inspireId>
    <net:endLifespanVersion>2017-01-13T00:00:00.000</net:endLifespanVersion>
    <net:inNetwork xlink:href="#OSHighwayNetwork"/>
    <net:geometry>
     <gml:Point srsName="urn:ogc:def:crs:EPSG::27700" gml:id="LOCAL_ID_0">
      <gml:pos>215328.243 943956.030</gml:pos>
     </gml:Point>
    </net:geometry>
    <tn:validFrom nilReason="unknown" xsi:nil="true"/>
    <tn-ro:formOfRoadNode xlink:title="road end" xlink:href="http://inspire.ec.europa.eu/codelist/FormOfRoadNodeValue/roadEnd"/>
    <highway:reasonForChange codeSpace="http://www.os.uk/xml/codelists/ChangeTypeValue.xml">End Of Life</highway:reasonForChange>
    <highway:relatedRoadArea xlink:href="#osgb9999"/>
   </highway:RoadNode>
</os:delete>
<os:delete>
<highway:RoadNode gml:id="osgb4000000003336706">
    <gml:identifier codeSpace="http://inspire.jrc.ec.europa.eu/ids">http://data.os.uk/id/4000000003336706</gml:identifier>
    <net:beginLifespanVersion>2017-02-17T00:00:00.000</net:beginLifespanVersion>
    <net:inspireId>
     <base:Identifier>
      <base:localId>4000000003336706</base:localId>
      <base:namespace>http://data.os.uk/</base:namespace>
     </base:Identifier>
    </net:inspireId>
    <net:endLifespanVersion>2017-02-17T00:00:00.000</net:endLifespanVersion>
    <net:inNetwork xlink:href="#OSHighwayNetwork"/>
    <net:geometry>
     <gml:Point srsName="urn:ogc:def:crs:EPSG::27700" gml:id="LOCAL_ID_16">
      <gml:pos>287295.241 935655.346</gml:pos>
     </gml:Point>
    </net:geometry>
    <tn:validFrom nilReason="unknown" xsi:nil="true"/>
    <tn-ro:formOfRoadNode xlink:title="junction" xlink:href="http://inspire.ec.europa.eu/codelist/FormOfRoadNodeValue/junction"/>
    <highway:reasonForChange codeSpace="http://www.os.uk/xml/codelists/ChangeTypeValue.xml">Modified Geometry</highway:reasonForChange>
    <highway:relatedRoadArea xlink:href="#osgb1000000288453345"/>
   </highway:RoadNode>
</os:delete>
</os:Transaction>
```


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