Showing lowered surface based on Multiple boundary Definitions

bradTME79
Explorer

Showing lowered surface based on Multiple boundary Definitions

bradTME79
Explorer
Explorer

I have a site that has been excavated to remove contaminated soils.  The excavator used previous lot lines to establish his depth of cut zones.  He has returned the cut depths in 1' intervals each defined by a "lot line".

My goal is to created a stitched surface that shows each of these cut areas respectively.  Almost like blocks adjacent to each other rather than "tied" to each other.

I have created copies of the surface and lowered them in 1' intervals (providing me 4 full surfaces stacked on top of each other).

Next I want to define the boundaries based on my lot lines.  Essentially clipping my surface to be defined by each of these "lot line".

 

Can someone point me down the right path?

 

Other ways I have tried:

created feature lines and turned them in to breaklines and sent to new surface.  This gave me odd ridges between the "lots" where I was aiming for "chunks".

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Joe-Bouza
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Mentor

Try this

 

https://www.autodesk.com/autodesk-university/class/Magic-Dynamic-Differential-TIN-Surface-2012

Joe Bouza
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Anonymous
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^What Joe said.  😉