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Increase Number of Points In Point Cloud

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Message 1 of 2
ksorsby
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Increase Number of Points In Point Cloud

Afternoon all,

I have a point cloud with 161 million points in it. This is basically fine and works well but I need to create equally high resolution surfaces from certain regions of the point cloud. No matter what size I choose my export shape, it will only create a surface from a ridiculously small 750,000 odd points, a 'feature' which has been documented on these forums before. I have POINTCLOUDDENSITY set to 100.

 

My question is, how can I build a surface from this high resolution point cloud data that has more than 750,000 odd points?

 

I'm thinking about mosaic'ing - ie. making several smaller surfaces over the required area and pasting them together.

 

Any thoughts/workarounds?

 

Kevin

 

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Message 2 of 2
Neilw_05
in reply to: ksorsby

You cannot use the point cloud tools to build a surface at 100% density. The only way to get the full density of the dataset is to add the points directly to a surface. One place where this problem is addressed is in this post:

 

http://forums.autodesk.com/t5/AutoCAD-Civil-3D/Clip-or-filter-point-cloud/m-p/3144490/highlight/true...

 

You may find more posts by searching for related point cloud topics.

Neil Wilson (a.k.a. neilw)
AEC Collection/C3D 2024, LDT 2004, Power Civil v8i SS1
WIN 10 64 PRO

http://www.sec-landmgt.com

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