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    Ciao,<br>
    <br>
    potrebbe essere utile il plugin Auto-Trace che permette di disegnare
    nuove geometrie aggacciandosi ad altre preesistenti? Non ho
    verificato se per la 3 sia stata gia' adattata<br>
    <br>
    ciao<br>
    luca<br>
    <br>
    <div class="moz-cite-prefix">Il 23/11/2018 12:01, Amedeo Fadini ha
      scritto:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAKGZ3GfamzhPBO3gZSN3LQEx+Ozo4Gxsu+LouQV3_WKvTu6VsQ@mail.gmail.com">
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        <div class="gmail_extra" dir="auto"><br>
          <div class="gmail_quote"><br>
            <blockquote class="quote" style="margin:0 0 0
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                <div dir="ltr">Ciao,<br>
                  <div class="gmail_quote">
                    <div class="quoted-text">
                      <div dir="ltr">Il giorno mer 21 nov 2018 alle ore
                        21:10 Luca Bellani <<a
                          href="mailto:lucabellani.arqueologia@gmail.com"
                          target="_blank" moz-do-not-send="true">lucabellani.arqueologia@gmail<wbr>.com</a>>
                        ha scritto:<br>
                      </div>
                      <blockquote class="gmail_quote" style="margin:0 0
                        0 .8ex;border-left:1px #ccc
                        solid;padding-left:1ex">Salve, mi si é
                        presentata una situazione davvero "banale", ma
                        che non sono<br>
                        riuscito a risolvere in pochi passi... e non
                        capisco se il mio errore é<br>
                        concettuale o solo di poca pratica con
                        l'edizione dei vettori, mi spiego<br>
                        subito.<br>
                      </blockquote>
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                    <div>[...] </div>
                    <div>Se i poligoni esistenti non li hai disegnati tu
                      e a maggior ragione se ti sono arrivati in formato
                      shapefile non mi stupirei di errori geometrici
                      insormontabili</div>
                    <div><br>
                    </div>
                    <div>Dal punto di vista di metodo, credo sarebbe più
                      veloce e sicuro disegnare direttamente il
                      poligono, con le opzioni di snap e il trace
                      attivato devi fare solo pochi click sulle
                      geometrie esistenti.</div>
                    <div><br>
                    </div>
                    <div>Una possibile spiegazione potrebbe essere che
                      quando "agganci" le tue linee a quelle esistenti
                      in realtà crei una multilinestring e per questo
                      non la chiude...</div>
                    <div dir="auto"><br>
                    </div>
                    <div dir="auto">Una feature che permetta di
                      selezionare geometrie su layer diversi e creare un
                      poligono sul "buco" corrispondente sarebbe utile
                      (l'ho vista in un sw proprietario)  ma non credo
                      sia banale... proverò a fare qualche test e
                      scrivere una feature request.</div>
                    <div dir="auto"><br>
                    </div>
                    <div dir="auto">amefad</div>
                    <div dir="auto"><br>
                    </div>
                    <div dir="auto">Amefad</div>
                  </div>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
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