Point projection on surface perimeter line

Hi all,

Could anyone please help me how to project some points on surface perimeter lines. I have projected the intersection points of grids on the surface but I would like to get also the intersection points between the projection of the grids on the surface perimeter lines to be able to create lines in both directions from the intersection of these points. Please see below pictures.

Thank you!


Here is one approach.

The Topology nodes don’t seem to be working as expected. Would have been easier if they did.



Thank you Vikram, seems to do what i need. I will give it a try and if work’s You saved my day! :slight_smile:

Vikram, thank you! It worked well.

hey john , i wanna do the same what you are doing , can you share your script as i wanna project grid intersection on toposurface above