Re: [Qgis-user] Fix Geometries

2019-05-27 Thread Luigi Pirelli
I strongly agree, more than 1 year ago asked for translation to english to allow better review... but no power users reviewed the document, and we also were changing from 2.x to 3.x => that are some reason why it was never pushed forward. Probably we need a porting to 3.x and someone translating

Re: [Qgis-user] Fix Geometries

2019-05-24 Thread Nicolas Cadieux
543 Mobile:  +353 (0) 87 688 5964 The Office of Public Works 52 St. Stephen's Green Dublin 2 ~ D02 DR67 -Original Message- From: Qgis-user On Behalf Of GILLEN Finbar Sent: 22 May 2019 11:40 To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Fix Geometries Thanks for

Re: [Qgis-user] Fix Geometries

2019-05-24 Thread Chef de groupe
Hi Andreas Sorry for the broken link. your link refers to the right document. regards FERRATON Alain Ministère de la Transition écologique et solidaire (MTES) SG/SPSSI/CPII/DOO Chef du groupe Expertise Technique 02.40.12.84.08 Le 24/05/2019 à 11:42, > Andreas Wicht (par Internet) a écrit :

Re: [Qgis-user] Fix Geometries

2019-05-24 Thread Andreas Wicht
Hi Alain, > see : > http://geoinformations.metier.e2.rie.gouv.fr/spip.php?page=article_article=3522_rubrique=712 > see the document at the bottom of the page I am really interested in reading the mentioned document but the link does not work for me. Am I the only one? After searching a bit on

Re: [Qgis-user] Fix Geometries

2019-05-24 Thread Chef de groupe
St. Stephen's Green Dublin 2 ~ D02 DR67 -Original Message- From: Qgis-user On Behalf Of GILLEN Finbar Sent: 22 May 2019 11:40 To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Fix Geometries Thanks for all the responses on this... I am going to try the Check Validity plugin ('Q

Re: [Qgis-user] Fix Geometries

2019-05-23 Thread Richard McDonnell
Of GILLEN Finbar Sent: 22 May 2019 11:40 To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Fix Geometries Thanks for all the responses on this... I am going to try the Check Validity plugin ('QGIS' method) as a starter within QGIS 3.2. I am using a fairly detailed flood polygon so accuracy

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread GILLEN Finbar
On Behalf Of Nicolas Cadieux Sent: 21 May 2019 23:02 To: qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] Fix Geometries Hi, The Geometry Checker plugin will add a the 'Check Geometries' option in the vector menu.  It is very unstable with the current version of QGIS. If you get it to run

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread Tobias Wendorff
Just do it the hard/smart way. Google for some test suits with invalid geometries, run them in QGIS with the different methods and write a summary. Or so it the fun(ny) way and create your own invalid geodata. Self-intersecting, overlapping etc. — Von einem iPhone gesendet und wird daher

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread DelazJ
Hi Jürgen, I know that we don't have black box and this was certainly not the appropriate term to use. Sorry. Still, most of the users have no means to read the code but need to use any of these options. Without understanding what they do, it becomes simply a click-click business (not empowering

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread Jürgen E . Fischer
Hi Harrissou, On Wed, 22. May 2019 at 11:03:56 +0200, DelazJ wrote: > *> The QGIS method is an internal method that can return multiple errors > and was > IIRC introduced, when GEOS could just report one error at a time > without a > location and we couldn't or didn't yet use it threaded. >

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread DelazJ
Hi, Andreas, this is a question that I regularly see and let me quote an early reply of Jürgen Fischer (on qgis-user list, 2017/04/27 in a discussion entitled "Difference between QGIS and GEOS method?" - I fail to find the discussion in the archives): *> The QGIS method is an internal method

Re: [Qgis-user] Fix Geometries

2019-05-22 Thread Andreas Wicht
Hi, > The most predictable tool is the vector/geometry tools/Check validity > using the 'QGIS' Method (not GEOS). Is there actually a documentation/information on the difference of validation here or why one would want to use 'QGIS' instead of 'GEOS' for validation?

Re: [Qgis-user] Fix Geometries

2019-05-21 Thread Nicolas Cadieux
Hi, The Geometry Checker plugin will add a the 'Check Geometries' option in the vector menu.  It is very unstable with the current version of QGIS.  If you get it to run, it should solve most problems.  I get it to run when I only select one test at a time. The most predictable tool is the

Re: [Qgis-user] Fix Geometries

2019-05-21 Thread Mithoefer
Hi Finnbar, What plugin are you talking about and what QGIS version do you use? You have a number of tools to check geometries. Try "Topology checker" or "Geometry checker" to see where the problems are (invalid geometries). Geometry checker is also able to fix some issues. Maybe thats the

[Qgis-user] Fix Geometries

2019-05-20 Thread GILLEN Finbar
Hi All, I have a few polygon layers where anytime I go to use them I have to use the fix geometries plugin so that invalid geometries are fixed. When I save the output from the fixed geometries plugin and add it in a new project the same issues appears where I can't use it accurately to do a