Grasshopper

algorithmic modeling for Rhino

Hello everyone,

I've got a problem when tried to get surface normals in a specific points using Surface Closest Point. The thing is when I project points on surface by pull points it goes OK. But with Srf CP points gets projected chaotically.

It seems that there is smth wrong with trees.

May be there is another way to get normals?

I have attached the file and screenshots.

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You'll need "data maching".

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Thank you, Kim! I know nothing about data matching :(
Can you explain me may be how to create a circles with distance-based radius, like on this screenshot? I can't understand how to match trees in a such situation. 

You can apply simple point attractor logic to your definition.

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