I have a dataset of curves (lines) automatically generated from the DTM. I have some topological issues that I want to detect automatically ( photo). I used the geometryvalidator transformer, but I can't seem to detect them. How should I proceed? Thank you for your help
Question
Detect Topological errors
+1You may want to add some details as to what settings in the geometryvalidator you have used. Is the topological issue self-interesctions of the lines in center of your screenshot?
+60- Evangelist
You show the results in another program. This means the curves have been converted to the format of that program. Conversion of curves can give all kinds of unexpected problems, as curves are defined differently in different programs.
How do the curves look in the FME Data Inspector?