Grasshopper

algorithmic modeling for Rhino

Problems with UCount and remapping points to a surface

I'm using a script posted on Generative Landscapes to derive a contoured surface from a DEM image. The 'Surface From Points" component is returning the message 'The UCount value is not valid for the number of points". I've found a couple of discussions that cover this issue, and I've tried adding 1 to the original U value, but I can't seem to get it to work.

I've attached the GHop file in question and any help would be greatly appreciated. Thanks!

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Permalink Reply by Andrew Heumann on May 15, 2017 at 1:18pm

you need to flatten the points input to the "Surface From Points" component.

Permalink Reply by Weston Norwood on May 15, 2017 at 1:52pm

Thanks for the reply, Andrew. That was it! I really need to get a better handle on trees.

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