Skip to main content

Hello


I need to place an icon in all intersections that occur.


The data of the lines is spatial.

Please any help is appreciated


Thanx

Hi @emorecas, thanks for posting your question!

 

 

For your line intersections, check out the LineOnLineOverlayer. It will output a point at each intersection with the attributes of the overlapping lines.

 

Producing the icon might depend on your desired output. If KML works, try the KMLStyler - it'll let you choose and style your point icons. Check out this article for some more related KML ideas.

Hope this helps!

Nathan


Actually the Intersector would be a better option and it provides greater options.

Be aware that both of these will change the topology of your line objects. ie. if a road is going over a river, you may not want to break the road segment.


Actually the Intersector would be a better option and it provides greater options.

Be aware that both of these will change the topology of your line objects. ie. if a road is going over a river, you may not want to break the road segment.

I'll just add that you can use the "group by" functionality to avoid intersecting specific object types, such as roads and rivers, as long as you have an attribute that differentiates them.

 


Thanks for the help.

I managed to use LineOnLineOverlayer and all
the intersections were marked, but there are some
that despite having no intersection, were added.

 

How can I remove these created points?


Thanks for the help.

I managed to use LineOnLineOverlayer and all
the intersections were marked, but there are some
that despite having no intersection, were added.

 

How can I remove these created points?

I assume those are separate lines that share the same start and end point? If so, you can use the LineCombiner to create one continuous line before feeding into the Intersector.

 

 


Reply