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Spatial Query not selecting points in complex polygons #13578

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qgib opened this issue Feb 23, 2011 · 7 comments
Closed

Spatial Query not selecting points in complex polygons #13578

qgib opened this issue Feb 23, 2011 · 7 comments
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Bug Either a bug report, or a bug fix. Let's hope for the latter! Vectors Related to general vector layer handling (not specific data formats)

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@qgib
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qgib commented Feb 23, 2011

Author Name: fyford - (fyford -)
Original Redmine Issue: 3518
Affected QGIS version: master
Redmine category:vectors
Assignee: Luiz Motta


Hi, I've noticed that when I select points within a polygon with a popular GIS (debateable) I have a higher hitrate than when doing the same in QGIS. After investigating the differences I found that with complex polygons - see attached images (The layer used was the UK's Ordinance and Survey's Master Map) points were ignored by QGIS and not by the other. I thought I'd take the time to let you know.

Cheers

Francois


@qgib
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qgib commented Oct 7, 2011

Author Name: Giovanni Manghi (@gioman)


  • assigned_to_id was configured as Luiz Motta
  • fixed_version_id removed Version 1.7.0
  • pull_request_patch_supplied was configured as 0

@qgib
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qgib commented Dec 16, 2011

Author Name: Giovanni Manghi (@gioman)


  • fixed_version_id was configured as Version 1.7.4

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qgib commented Apr 16, 2012

Author Name: Paolo Cavallini (@pcav)


  • version was configured as master
  • crashes_corrupts_data was configured as 0
  • fixed_version_id was changed from Version 1.7.4 to Version 1.8.0

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qgib commented Sep 4, 2012

Author Name: Paolo Cavallini (@pcav)


  • fixed_version_id was changed from Version 1.8.0 to Version 2.0.0

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qgib commented Jun 28, 2014

Author Name: Jürgen Fischer (@jef-n)


  • fixed_version_id was changed from Version 2.0.0 to Future Release - Lower Priority

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qgib commented Nov 20, 2015

Author Name: Médéric RIBREUX (Médéric RIBREUX)


Hello, bug triage...

I can't reproduce it on QGIS 2.13 with a complex polygon (with holes).
I think we can close it but let me know if you can test it against your data.


  • status_id was changed from Open to Feedback

@qgib
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qgib commented Dec 20, 2015

Author Name: Giovanni Manghi (@gioman)


closing for lack of feedback.


  • status_id was changed from Feedback to Closed
  • resolution was changed from to worksforme

@qgib qgib added Bug Either a bug report, or a bug fix. Let's hope for the latter! Vectors Related to general vector layer handling (not specific data formats) labels May 24, 2019
@qgib qgib added this to the Future Release - Lower Priority milestone May 24, 2019
@qgib qgib closed this as completed May 24, 2019
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Labels
Bug Either a bug report, or a bug fix. Let's hope for the latter! Vectors Related to general vector layer handling (not specific data formats)
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