Byron and list, On Thu, Jun 16, 2022 at 8:26 AM Firstname Lastname via Qgis-user < qgis-user@lists.osgeo.org> wrote:
> i am a qgis newby and i am beginning a large project that involves > digitizing several geology maps. i am trying to determine the best way to > manage the digitizing and avoid extra work. > my question to the group is: If i have several coloured polygons that are > adjacent to each other, is there an efficient way to digitize one polygon > and then use one edge of that polygon for the adjacent polygon so that i > dont have to redigitize the same edge twice and so that i will have > precisely overrlapping polys with no gaps? should i digitize one polygon, > export and rename it? can i digitize one have of the next polygon and > somehow merge it with the now re-imported polygon? > is there a more efficient way to do this? > > You may wish to read one or more of the available tutorials on the topic of digitizing in QGIS. For example, this one: https://www.qgistutorials.com/en/docs/3/digitizing_basics.html where you would pay particular attention to steps 22 through 26 where snapping new polygons to existing ones is demonstrated. -- Chris Hermansen · clhermansen "at" gmail "dot" com C'est ma façon de parler.
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