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Split road network with other road network (Attribute networks)

  • 12 August 2022
  • 2 replies
  • 2 views
A

Hi,

 

I have a (complete) road network containing all the "real" roads segments of the road network. I then have several "copies" of the road network but with different segments, these segments define attribute properties for the road segments. I want to split the "real" segments by multiple attribute segments.

e.g.: 

Road 1
 
--------------------------------------------
 
 5m                      10m 
 
---------|-----------------------------------
 
 70km/h                 50km/h        70km/h
 
--------------------|-------------|----------

Desired output:

5m           10m          10m          10m
 
--------|-----------|-------------|----------
 
70km        70km        50km/h       70km/h

 

 

Does anyone have a good solution for performing this in FME?

 

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Best answer by geomancer 12 August 2022, 14:28

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geomancer
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Userlevel 4
Badge +36

The LineOnLineOverlayer, with parameter 'Accumulation Mode' set to 'Merge Attributes'.

LineOnLineOverlayer_Demo

A

The LineOnLineOverlayer, with parameter 'Accumulation Mode' set to 'Merge Attributes'.

LineOnLineOverlayer_Demo

Thanks, LineOnLineOverlayer solved my issue perfectly. It also handled more than two tables as was required. The _overlaps attribute helped me keep track of which segments overlapped from > 2 tables.

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