AnsweredAssumed Answered

Extend lines within a polygon

Question asked by players62 on Jun 23, 2015
Latest reply on Jun 23, 2015 by players62

Hello,

 

I have received from a client 2 shapefiles, one in a polygone shape, the other one in lines.

 

I don't know how he managed to do what he did but my lines don't extend to the polygon limit.

Instead, I have a small line placed randomly Inside that same polygon (representing a road segment).

 

Here is an image so you can understand what I am talking about.

liness_polygon.png

 

My question is : How can I extend those lines to the limit of the polygon ? In the same image, you will see that sometimes I have 2 lines within the same polygon, so if in addition to extending the lines, if I could merge the ones that come in double / triple, it would be even greater.

 

Any help would be very welcome. It is a rather large city and it would make my job a lot easier (and prevent any mistake) if I could do it automatically.

 

Thank you

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