Downstream tracing inconsistencies

[AsierGamallo]

Hello everyone,

I was trying to conduct a downstream tracing on a sewage network when I noticed a number of inconsistencies. The network is the following one.

The case is that when I do the tracing, I find that it includes a line in the upstream direction of the flow (highlighted in blue), as you can see below.

However, if I move the starting point to a location closer to the pipe of interest, the problem disappears, as you can see below.

Here I attach an image in which it can be seen that if the starting point is located in the pipe of interest, the flow is the correct one. Consequently, it can be discarded any problem related to the sense of the line, terminal configuration, etc.

Thank you for your help!

[EivindAasland]

Hi. Not an expert on this, and as you say it looks inconsistent.  I have discovered that sometimes "boundary" objects can be a part of the trace/result. Hopefully you have already sorted it out 🙂

Br 

Eivind Aasland