<p dir="ltr">Some time the intersection of two polygon geometry could generate a multipolygon or also a linestring or also a point result or also a collection of all the previous type.<br>
Nothing is wrong this happen when the geometria are not true topological.</p>
<div class="gmail_quote">Il 15 apr 2016 15:08, "Lene Fischer" <<a href="mailto:lfi@ign.ku.dk">lfi@ign.ku.dk</a>> ha scritto:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="white" lang="DA" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext">Hi,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext">Trying to clip a vector line layer with a vector polygon layer I get an error<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext">“</span><span lang="EN-US" style="color:red">Input layer has unsupported geometry type -<a href="tel:2147483646" value="+12147483646" target="_blank">2147483646</a>”<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Both layers has the same CRS<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Both layers are checked for illegal geometry.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Earlier today I performed same action with data created in QGIS and with a perfect result.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">The data look similar in the browser – metatdata.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Any suggestion to what might be wrong.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:windowtext">Regards<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Verdana","sans-serif""> </span><span lang="EN-US" style="color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray">Lene Fischer</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray">Associate Professor</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray">Department of Geosciences and Natural Resource Management</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray">University of Copenhagen</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray">MOB <a href="tel:%2B45%2040115084" value="+4540115084" target="_blank">+45 40115084</a></span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"><a href="mailto:lfi@ign.ku.dk" title="LFI@IGN.KU.DK" target="_blank"><span style="color:gray">lfi@ign.ku.dk</span></a></span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal" style="line-height:12.0pt"><span style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"><img border="0" width="327" height="122" src="cid:image001.gif@01D19726.7718F210" alt="cid:image001.gif@01D03029.2F3EC6A0"></span><span lang="EN-GB" style="font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext"> </span><span style="color:windowtext"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:windowtext"><u></u> <u></u></span></p>
</div>
</div>
<br>_______________________________________________<br>
Qgis-user mailing list<br>
<a href="mailto:Qgis-user@lists.osgeo.org">Qgis-user@lists.osgeo.org</a><br>
List info: <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" rel="noreferrer" target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br>
Unsubscribe: <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" rel="noreferrer" target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br></blockquote></div>