adjust only z-value

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landmeterbeuckx
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adjust only z-value

Post by landmeterbeuckx »

Hi,
I've got a pointcloud imported with the floor level at 47.725. I want to change that level to 10.000m.

How do i do this. The transformation calculator is a bit of a mystery to me.

Greetings,
Lieven
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Re: adjust only z-value

Post by RSteffen »

Hi,

sorry for the late response. First, if the floor should be at 10000 m and in the pointcloud system it is at 47,725 m, you need to shift the pointcloud in Z direction by 10000.0 - 47.725 = 9952,275 m.

You have 2 options to do this in PointCab
1. If you import the scan project you can open the advanced options and shift the hole pointcloud in x,y and z direction. Type 9952,275 m for the Z coordinate and start import
2. Use the align tool and create a element in the top view. In the JobEditor set the center x,y and all angles to 0.0. Becaurse the align tool shifts the origin, not the pointcloud, type -9952,275m in the Z component. Apply the settings and the hole system is shifted properly.

Hope that helps,
bets regards
Richard

Best regards,
Richard
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Re: adjust only z-value

Post by landmeterbeuckx »

Hi,
I was already helped by the support team at pointcab.

Thanks!
LSBbvba
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