[Qgis-user] Polygon digitalization

[Gerardo Jimenez]

I usually prefer to set the tolerance at 15 pixels not
" the snapping tolerance to 0.001 meter for both vertex and segments and
digitized at at 1:1000 scale"
(it looks to me too little tolerance)
Give it a try (I am working with Lisboa in  win 7 32 and 64)

Gerardo Jiménez Delgado
Instituto de Investigaciones Antropológicas
Universidad Nacional Autónoma de México
Ciudad Universitaria s/n
Coyoacan 04510
Mexico City
Mexico

56 22 95 16

> Date: Tue, 19 Mar 2013 15:34:34 -0700
> From: Stefan.Blumentrath at nina.no
> To: qgis-user at lists.osgeo.org
> Subject: Re: [Qgis-user] Polygon digitalization
> 
> Hi Marco
> 
> I had not tried for a while and just followed the discussion and activity
> regarding this issue.
> Tonight I tried again both on QGIS 1.8 and 1.9 through OSGeo4w on Windows 7
> (64 bit).
> I updated QGIS-dev (to Code revision 32de07d) before testing and can still
> recreate the behavior, regardless if "Enable topological editing" is
> activated or not. I also activated "Enable snapping on intersection", set
> the snapping tolerance to 0.001 meter for both vertex and segments and
> digitized at at 1:1000 scale. Not successfull for 1.8 and 1.9-Master. I have
> to admit that I created rather artificial polygons for testing, but land
> cover and vegetation can have quite complex forms as well...
> When I tested I had only one layer in the project, the one I was editing...
> 
> I can try on Ubuntu tomorrow...
> 
> Best regards
> Stefan
> 
> 
> 
> --
> View this message in context: http://osgeo-org.1560.n6.nabble.com/Polygon-digitalization-tp5040680p5041490.html
> Sent from the Quantum GIS - User mailing list archive at Nabble.com.
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