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Question

How do I extract only the road segment between two intersection points?

  • June 16, 2025
  • 1 reply
  • 42 views

pearly1
Contributor
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I have downloaded  county road network compined the lines via road name 

I have 2 point datasets a (From and a To). they are intersections of the road network they share many fields but ive been using a count field as a joiner. when I am using feature joiner I keep the roads that the points are touching but i want to keep only the road inbetween the points. after point on area overlayer theyre broken up but the fields are duplicated. so i am unsure how to keep the “inner section”. Im sure its just something simple i am misunderstanding 

1 reply

takashi
Evangelist
  • June 17, 2025

Hi ​@pearly1 ,

I think there should be several ways to do that, but SpatialRelator could be a quick way, since a line you need to extract should touch with MultiPoint consisting of From point and To point at two points and you can use SpatialRelator to calculate the number of touched points between them. Assuming that every From/To point exactly match an intersection in the network.
 
Firstly create MultiPoint features each of which consists of a pair of From point and To point, then configure the workflow like this.

Hope this helps.


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