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<p>Hi,</p>
<p>You can use</p>
<ul>
<li> v.clean in Processing</li>
<li>vector/geometry tools/check validity</li>
<li>Geometry Checker plugin</li>
<li>Topology Checker plugin</li>
</ul>
<p>Geometry Checker is my favorite.</p>
<p>Nicolas<br>
</p>
<div class="moz-cite-prefix">On 2020-11-02 3:11 p.m., Manuel Esteban
Lucas Borja wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAOS--Dx9wtrb6h3+Wkg-t4jLo9KgBdV4Ru_sGZnjyePYw5txuQ@mail.gmail.com">
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<div>Dear all, </div>
<div><br>
</div>
<div>The attached shape has multiple topological errors and I
would like to know how to remove all of them. </div>
<div><br>
</div>
<div>First, I dissolved the shape PalancaresERTS89 and checked
topology and found multiple errors inside the poligon. I would
like to know the way to remove all the errors. I am aiming to
build a new shape just without points or vertices inside the
polygon.</div>
<div>Thanks for your help</div>
<div>Manuel </div>
</div>
<br>
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