Skip to main content
Question

How to correct vertex order on a line?

  • May 3, 2019
  • 1 reply
  • 152 views
robertodorazio
Participant
Forum|alt.badge.img

I have lines imported from Autocad to a GIS system, and it seems that the digitazing order of their vertex are not valid for the GIS sytem (e.g. endpoint is on a vertex in the middle of the line).

I was wondering how could i correct this order? My first thought was to use a chopper with 2 vertex and then merge all the segment together (LineCombiner) but maybe a transformer does this in one shot.

Any idea?

1 reply

erik_jan
Contributor
Forum|alt.badge.img+18
  • erik_janContributor
  • Contributor
  • May 3, 2019

I did a little testing and the combination of SelfIntersector (GeometryValidator in FME 2019) and LineCombiner gives me the right output ( a line that does not intersect).

Hope this helps.

Reply


Helpful Members This Week

Community Stats

31,331
Posts
118,863
Replies
38,957
Members

Latest FME

Terms & ConditionsCookie settings

Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings
A product of
Safe Software respectfully acknowledges that we live, learn and work on the traditional and unceded territories of the Kwantlen, Katzie, and Semiahmoo First Nations.