[QGIS-trac] Re: [Quantum GIS] #3126: Sliver holes remain after dissolve

Quantum GIS qgis at qgis.org
Sun Oct 31 14:27:16 EDT 2010


#3126: Sliver holes remain after dissolve
-----------------------------------------------------+----------------------
        Reporter:  gislab                            |         Owner:  jef          
            Type:  bug                               |        Status:  reopened     
        Priority:  major: does not work as expected  |     Milestone:  Version 1.6.0
       Component:  Vectors                           |       Version:               
      Resolution:                                    |      Keywords:               
Platform_version:                                    |      Platform:  Windows      
        Must_fix:  No                                |   Status_info:  0            
-----------------------------------------------------+----------------------

Comment(by gislab):

 ok, problem 1: extra holes

 1. Download isolated sample, http://gis-lab.info/share/1.zip
 2. Dissolve in fTools by FED_OKR, not a sliver in the result
 3. Convert sample to nodes
 4. Overlay nodes over dissolved

 problem 2: same points do not get dissolved

 1. Add XYs to point layer
 2. Take identify tool and click on any of the pairs of points, note that
 the coordinates are the same (at least that's what my identify says)

-- 
Ticket URL: <https://trac.osgeo.org/qgis/ticket/3126#comment:8>
Quantum GIS <http://qgis.org>
Quantum GIS is an Open Source GIS viewer/editor supporting OGR, PostGIS, and GRASS formats


More information about the QGIS-trac mailing list