Bug report #15156

Problems by combining selected features

Added by Tomas Cabezudo over 3 years ago. Updated over 3 years ago.

Status:Closed
Priority:High
Assignee:Tomas Cabezudo
Category:Geometry
Affected QGIS version:2.14.3 Regression?:No
Operating System:windows Easy fix?:No
Pull Request or Patch supplied:No Resolution:invalid
Crashes QGIS or corrupts data:No Copied to github as #:23095

Description

Problems combining adyacent selected features. Resulting entity is not correct. Some segments remain in the common edge between entities.

error.rar (828 Bytes) Tomas Cabezudo, 2016-06-28 03:14 AM

error.rar (1.85 KB) Tomas Cabezudo, 2016-06-28 03:17 AM

before.JPG (74.6 KB) Tomas Cabezudo, 2016-06-28 04:33 AM

after.JPG (62.6 KB) Tomas Cabezudo, 2016-06-28 04:33 AM

History

#1 Updated by Tomas Cabezudo over 3 years ago

#2 Updated by Tomas Cabezudo over 3 years ago

#3 Updated by Tomas Cabezudo over 3 years ago

#4 Updated by Martin Dobias over 3 years ago

  • Resolution set to invalid
  • Status changed from Open to Closed

The results are actually correct - there are tiny gaps in your input data. It is possible to verify that either with Topology checker plugin or with Geometry checker (using option "check for gaps", make sure to use very small tolerance, e.g. 1e-16)

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