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Topography alignment issue

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Anonymous
856 Aufrufe, 6 Antworten

Topography alignment issue

Topography issue: After Split surface and align points to the correct height of topography, I got two random big holes in the topography. Please see the image attachment. How to draw this properly? I would appreciate your response.
 
Monsicha
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Nachricht 2 von 7
barthbradley
als Antwort auf: Anonymous

Sounds like the surfaces are misaligned. That's a hard one - if not near impossible - to fix (e.g. align). 

 

...I don't see what you are referring to in your screenshot. Can you point it out?  

 

...regarding aligning 2 surfaces, the main problem is that there is no edge to work with.  But, depending on the situation, Export surface to DWG and Insert back into Revit, might give you the edge you need to align to.  

Nachricht 3 von 7
Anonymous
als Antwort auf: barthbradley

20-09-01-21-49-38-731_deco.jpg

Hello Barthbradley, 

 

Thank you for getting back to me. I circled two spots on the image that are random holes that came up after I align other points on the street (topography) to the frontage of the cottages.

 

Before two holes appearing,  the street level (topography) was higher than the doors of the cottages. Does this make sense? 

 

Many thanks,

Monsicha

Nachricht 4 von 7
barthbradley
als Antwort auf: Anonymous

Looks to me like you have some interior Points with the wrong elevation value (probably zero).  That's an easy fix.  Edit Toposurface and find and remove, or correct the Elevations, of those Points.  

Nachricht 5 von 7
lucdoucet_msdl
als Antwort auf: Anonymous

@Anonymous 

 

Can you confirm that you split the original toposurface first then you edited the points after? 

What would help visualize the problem would be  to isolate the toposurface with the glasses tool. 

From the contour lines visible in the circled regions, I agree with @barthbradley  that the holes seem to be caused by points having a low or zero elevation. Can you confirm you edited the toposurface points in a 3D view and there are no points below?

 

-luc

Nachricht 6 von 7
Anonymous
als Antwort auf: barthbradley

Thank you! Bartbardley. I found the zero point elevation.

 

 

Nachricht 7 von 7
Anonymous
als Antwort auf: lucdoucet_msdl

Hello lucdoucet_msdl

 

Can you confirm that you split the original toposurface first then you edited the points after? 

Me: Yes.

 

Can you confirm you edited the toposurface points in a 3D view and there are no points below?

Me: I found the point below it in 3d view. I now corrected it. Thank you.

 

regards,

monsicha

monsicha

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