[Qgis-developer] New feature proposal for the Dissolve tool

[roy roy]

Hi Marco,

there is an OGR geoalgorithm that seems to do what you are describing

in QGIS Processing (Dissolve polygons) maybe its easy to adapt it

to also work with lines ...

Il 22/02/2017 10:32, Marco Grisolia ha scritto:
Hi,
I recently answered to a question on GIS StackExchange [0]. In this question, the asker was looking for a way for dissolving features using an adjacency criterion instead of using common attribute field (please, follow the link below for a better understanding). This feature is already available in the analogous ArcGIS tool when the"Create multipart features" option is enabled and I think it could be of interest having an additional option like this in the "Dissolve" tool main dialog for next releases.
I never submitted a feature request on the QGIS Project site but, since there is already a (very rough) code and a general idea on how to approach the issue, I didn't know if this was the case of adding it there. Otherwise, let me know if I need to add it on the QGIS Project site (if this is the case, I'm sorry for wasting your time).
Regards,
Marco


[0] http://gis.stackexchange.com/questions/228267/merging-adjacent-lines-in-qgis



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