irk Schmidt
From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of DelazJ
Sent: Wednesday, January 15, 2020 3:45 AM
To: dhdeange...@comhem.se<mailto:dhdeange...@comhem.se>
Cc: qgis-user
Subject: Re: [Qgis-user] Micro-Geometry Problems
Hi,
There's also a "snap
From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of DelazJ
Sent: Wednesday, January 15, 2020 3:45 AM
To: dhdeange...@comhem.se
Cc: qgis-user
Subject: Re: [Qgis-user] Micro-Geometry Problems
Hi,
There's also a "snap geometries to layer" Processing al
About how to remedy these situations, you can use the v.clean GRASS
provider algorithm, selecting the snap cleaning tool.
Kind Regards,
Gabriel
El mié., 15 de ene. de 2020 a la(s) 16:10, Gabriel De Luca (
pablogabrieldel...@gmail.com) escribió:
> When digitizing, coordinates are taken from the
When digitizing, coordinates are taken from the canvas and stored to the
layer. If the canvas (project) CRS is not the same as the layer CRS, a
transformation and/or conversion must be done between the taken and stored
coordinates. That transformation and/or conversion performed between the
previou
Hi,
There's also a "snap geometries to layer" Processing algorithm in QGIS that
could be worth a look.
https://docs.qgis.org/3.4/en/docs/user_manual/processing_algs/qgis/vectorgeometry.html#snap-geometries-to-layer
Regards,
Harrissou
Le mer. 15 janv. 2020 à 08:34, Hernán De Angelis a
écrit :
>
Steve,
In my opinion this is where GRASS topological vector model shines. One
suggestion would be to import these vectors into a GRASS location and
let GRASS clean the polygons and fix the topology automatically during
import. My experience with similar problems is that after the import and
c
All-
I have digitized a land use/land cover layer as individual polygons. The
snap options were used and, for most vertices, the snap was precise. A
vertex in polygon A has a precise match to a vertex in neighboring polygon
B.
But in 582 out of 2799 polygons, there are mis-matches in adjo
