<div dir="ltr"><div>Hi</div><div>a 3D vector WFS layer with geometry type MultiLineStringZ, published by GeoServer is seen as 2D in QGIS but is published correctly as 3D.</div><div><br></div><div>QGIS Version <span style="white-space-collapse: preserve;">3.40.4-Bratislava</span></div><div><span style="white-space-collapse: preserve;">QGIS reports the geometry type for geometry field geom3d as </span>Geometry Line (MultiLineString)</div><div>Identify Results shows no Z values for the geometry:</div><div><img src="cid:ii_mdqz27nj0" alt="image.png" width="298" height="304"><br></div><div><br></div><div><b><u>The source data</u></b> is in PostGIS and is 3D - an example is:</div><div><img src="cid:ii_mdr0u7hh1" alt="image.png" width="877" height="160" style="margin-right: 0px;"><br></div><div><b><u>WFS queries to the data source show the geometry is 3D</u></b> in the geoserver WFS response:</div><div><i><?xml version="1.0" encoding="UTF-8"?><br><wfs:FeatureCollection xmlns:xs="<a href="http://www.w3.org/2001/XMLSchema">http://www.w3.org/2001/XMLSchema</a>" xmlns:wfs="<a href="http://www.opengis.net/wfs/2.0">http://www.opengis.net/wfs/2.0</a>" xmlns:testns="<a href="https://augview.net/testns">https://augview.net/testns</a>" xmlns:gml="<a href="http://www.opengis.net/gml/3.2">http://www.opengis.net/gml/3.2</a>" xmlns:xsi="<a href="http://www.w3.org/2001/XMLSchema-instance">http://www.w3.org/2001/XMLSchema-instance</a>" numberMatched="1" numberReturned="1" timeStamp="2025-07-31T08:25:23.092Z" xsi:schemaLocation="<a href="http://www.opengis.net/wfs/2.0">http://www.opengis.net/wfs/2.0</a> <a href="https://registration.augview.net/geoserver/schemas/wfs/2.0/wfs.xsd">https://registration.augview.net/geoserver/schemas/wfs/2.0/wfs.xsd</a> <a href="https://augview.net/testns">https://augview.net/testns</a> <a href="https://registration.augview.net/geoserver/testns/wfs?service=WFS&amp;version=2.0.0&amp;request=DescribeFeatureType&amp;typeName=testns%3AWater_Pipe_Local">https://registration.augview.net/geoserver/testns/wfs?service=WFS&amp;version=2.0.0&amp;request=DescribeFeatureType&amp;typeName=testns%3AWater_Pipe_Local</a> <a href="http://www.opengis.net/gml/3.2">http://www.opengis.net/gml/3.2</a> <a href="https://registration.augview.net/geoserver/schemas/gml/3.2.1/gml.xsd">https://registration.augview.net/geoserver/schemas/gml/3.2.1/gml.xsd</a>"><br>    <wfs:member><br>        <testns:Water_Pipe_Local gml:id="Water_Pipe_Local.726022"><br>            <testns:id>726022</testns:id><br>            <testns:subtype>1</testns:subtype><br>            <testns:geom3d><br>                <gml:MultiCurve srsName="urn:ogc:def:crs:EPSG::2193" srsDimension="3" gml:id="Water_Pipe_Local.726022.geom3d"><br>                    <gml:curveMember><br>                        <gml:LineString gml:id="Water_Pipe_Local.726022.geom3d.1"><br>                            <gml:posList>5936450.85824186 1754007.66665035 <b><font color="#0000ff">100</font></b>.6 5936452.36323351 1754005.52882205 <b><font color="#0000ff">101.4</font></b> 5936455.4422984 1754005.56829724 <b><font color="#0000ff">101.7</font></b></gml:posList><br>                        </gml:LineString><br>                    </gml:curveMember><br>                </gml:MultiCurve><br>            </testns:geom3d><br>        </testns:Water_Pipe_Local><br>    </wfs:member><br></wfs:FeatureCollection></i></div><div><br></div><div>Is there something I am not doing correctly when connecting to the data via WFS?</div><div><br></div><div>regards</div><div><br></div><div>Mike</div><div><br></div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><p><b>Mike Bundock</b>  <span style="color:red">|</span>  CEO </p>

<p>Augview <span style="color:red">|</span>  P O Box 125046, St Heliers,
Auckland 1740, New Zealand</p>

<p><span style="color:red">p:</span> +64 9 575 5298 <span style="color:red">| m:</span> +64 27 575 5298 <span style="color:red">| e:</span> <a href="mailto:mike.bundock@augview.net" target="_blank">mailto:mike.bundock@augview.net</a><span style="color:red">| w:</span> <a href="http://www.augview.net" target="_blank">www.augview.net</a></p><p>     <img width="200" height="62" src="https://ci3.googleusercontent.com/mail-sig/AIorK4x5d_90OgwUYmenuguX2CFhSi5CeVeitjISDtMLWcDPLGodP_QlECS8GtwLQgP5nd83PwyQbZckDGjcRJUnDvxdBFbk-bi2TsKi0sZA3SF_zhA"><img src="https://ci3.googleusercontent.com/mail-sig/AIorK4wcYhAdX-s6aI1ah8dINgZldvChJds1dV5XHMUQAHjQgXv2LxQKi1AI6sMpz2GNrZH-FcI-WoPEA3X9z-7P4CY59hGQ2zYXgEVJ__bFjMdNKVA">     <img src="https://ci3.googleusercontent.com/mail-sig/AIorK4w0YgCHZzFHtxsJ-flsNBzNbZ_XUqaKEh70Dgi40StNJsT_aOvpy0Z0xBN8MG1sJPEkoDkMMK2tGEj2PLxnJfz_mUYTUyxeBibTmPnnl7wIrGc"></p><p><span style="color:black">Winner of Innovation &
Commercialisation and Supreme Awards at 2014 NZ Spatial Excellence Awards</span></p><p>

</p><p><span style="color:black">Winner of Innovation & Commercialisation Award at 2014
Asia Pacific Spatial Excellence Awards</span></p></div></div></div></div></div></div></div></div></div></div>