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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='mso-fareast-language:EN-US'>I spotted at least one other anomaly<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><img width=249 height=265 style='width:2.5937in;height:2.7604in' id="Picture_x0020_6" src="cid:image001.png@01D6E6B2.310BEA80"><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Bottom left of this object has a long sliver that you might want to remove<span style='mso-fareast-language:EN-US'><o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><img width=339 height=327 style='width:3.5312in;height:3.4062in' id="Picture_x0020_5" src="cid:image002.png@01D6E6B2.310BEA80"><o:p></o:p></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>Cheers<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> Qgis-user <qgis-user-bounces@lists.osgeo.org> <b>On Behalf Of </b>qgis-user@stripfamily.net<br><b>Sent:</b> Saturday, 9 January 2021 7:28 AM<br><b>To:</b> qgis-user <qgis-user@lists.osgeo.org><br><b>Subject:</b> [Qgis-user] How do I clean up this geometry?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>This <a href="https://drive.google.com/file/d/1o1KthonUPSZGWp6QImS9btbj799Lv-om/view?usp=sharing">linked</a> file, proclaimed.zip, is the boundary of the Santa Fe National Forest as supplied by the USFS.<br>If you focus on this area<br><img border=0 width=256 height=242 style='width:2.6666in;height:2.5208in' id="Picture_x0020_1" src="cid:image003.png@01D6E6B2.310BEA80"><br><br><img border=0 width=356 height=180 style='width:3.7083in;height:1.875in' id="Picture_x0020_2" src="cid:image004.png@01D6E6B2.310BEA80"><br><br>There is some problematic geometry. If I do a dissolve I get this:<br><br><img border=0 width=323 height=132 style='width:3.3645in;height:1.375in' id="Picture_x0020_3" src="cid:image005.png@01D6E6B2.310BEA80"><br><br>If I remove the holes, I'm left with this bit of stray boundary:<br><br><img border=0 width=320 height=220 style='width:3.3333in;height:2.2916in' id="Picture_x0020_4" src="cid:image006.png@01D6E6B2.310BEA80"><br>I then remove that with edit nodes. But the resulting polygon is still not clean - if I try to use the field calculator to add the area (using $area), I get <i>null.<br></i>There is bad geometry that I'm not spotting, but how do I find it?<br><br><br>The second <a href="https://drive.google.com/file/d/1ul60p0rSdwKcmt6zUivSMIPQHXYc_rcT/view?usp=sharing">linked </a>file, clean.zip, is the result of the steps above.<br><br><br><o:p></o:p></p></div></body></html>