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Converting positive to negative z coordinates

Printed From: CAD Forum
Category: EN
Forum Name: Civil 3D, Map, InfraWorks
Forum Description: Discussion about mapping and GIS applications Map, Civil3D, InfraWorks, MapGuide and Raster Design
URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=3926
Printed Date: 29.Sep.2026 at 06:12


Topic: Converting positive to negative z coordinates
Posted By: Lewis-cad
Subject: Converting positive to negative z coordinates
Date Posted: 28.Jun.2010 at 14:57
Hi Guys,
 
I have got a file where the bathy data is all positive where it should be negative and negative where it should be positive, is there a way to convert them all in one go or do i have to manually change them?
 
Lewis


Replies:
Posted By: Vladimir Michl
Date Posted: 28.Jun.2010 at 15:38
Geometrically, this means mirroring the model using the zero X-Y plane (Z=0). Use the [CMD]MIRROR3D[/CMD] command.

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Vladimir Michl (moderator)
https://www.linkedin.com/in/vmichl/" rel="nofollow - LinkedIn , Autodesk Expert Elite


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