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<p><font face="Arial">Luigi,</font></p>
<p><font face="Arial">The lines must fully transect the polygon in
order to split. The dotted lines in the image are examples of
such lines.</font><br>
</p>
<div class="moz-signature">Hope this helps,<br>
David<br>
<br>
<br>
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<div class="moz-cite-prefix">On 6/10/2020 11:31 AM, Luigi Raffaele
Sapone wrote:<br>
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<p class="MsoNormal"><span lang="EN-GB">Hello<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I’m using QGIS 3.12<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I have a poly shapefile
named building.shp in the zip file, and a line shapefile,
named line.shp.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I’m using the
geoprocessing function ‘split polygon by line’ using
poly.shp as input, and line.shp as divide layer.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I obtain the
‘split_by_line.shp’. But, in this splitted file, the polygon
was not divided considering all the lines present, but only
some of them, as visible in ‘split_by_line.shp’.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Is there something
wrong?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Regards<o:p></o:p></span></p>
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