Skip to main content
Question

Offset Curve Generator lost z value

  • April 16, 2018
  • 1 reply
  • 16 views
Z

Hi guys,

I'm trying to offset lines (SHP) with z-value geometry using OffsetCurveGenerator. I have two attributies to offset roads at left or right site of the road. It works ok, by I'm loosing information about z-value which is significant becouse I'm trying to get flat surface of the road (the second phase is to update DTM).

Function @Buffer(@Value(RBuffer),22.5, RIGHT_SIDE_ONLY) gives the same resoult.

Any idea how to offset road but keeping z-value?

 

Thanks for the help,

1 reply

lars_de_vries
Forum|alt.badge.img+10

What you can do, is storing the Z values upfront and update them afterwards. However, you should take into account that extra vertices might be created when offsetting your line.

Reply


Helpful Members This Week

Community Stats

31,147
Posts
118,074
Replies
38,763
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.