[Qgis-user] Joining connected lines

[Werner Macho]

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Hi
I am not quite sure if this is what you want but probably this plugins
will do what you want.

https://plugins.qgis.org/plugins/joinmultiplelines/
https://plugins.qgis.org/plugins/joinlines/

As the description of the plugins tell- it is not an easy task to do
that because the lines do have directions and the computer does not
automatically know which point should be connected to which other
point (even if they are the "same" point).
To make it short: For OUR brain it is an easy task :)

But try this plugins and please report if they did what you wanted.

kind regards
Werner


On 01/03/2015 02:24 PM, ralfwessels wrote:
> Hi Henrik, seems that there is no solution with QGIS for your
> problem and I also don't know a function which merges "connected"
> lines in QGIS. But there is the PostGIS-function "ST_Touches" which
> could help. ralf
> 
> 
> 
> 
> -- View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Joining-connected-lines-tp5179680p5179877.html
>
> 
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