Organic cell pattern

[laurent_delrieu]

Yes just use mesh Iso splitting

Seperating mesh quads based on colour coding

I developed a script that colours faces based on the slope of the terrain. How can I generate polylines based on the boundary of the colour fill? Like, the green areas can have their own separate boundary ? TERRAIN ANALYSIS_ARCHZ2_ATTEMPT_NOV_3.gh (646.2 KB) [terrain%20query%20mesh%20colour]