CAD Forum discussion (EN) : Civil 3D Percent Slope https://www.cadforum.cz/forum_en/ Fri, 15 May 2026 09:04:16 +0000 Thu, 28 Mar 2019 01:35:41 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=13078 <![CDATA[CAD Forum discussion (EN)]]> https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ <![CDATA[Civil 3D Percent Slope : Are asking about the specifi formula...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36896&title=civil-3d-percent-slope#36896 Author: c.chambers
Subject: 13078
Posted: 28.Mar.2019 at 01:35

Are asking about the specifi formula Civil 3D uses ? If so, Civil 3D creates surfaces using the Delaunay triangulation method. 

from there slopes are derived use the triangles as described by nkiakas

C. Chambers
Infratech Civil
https://infratechcivil.com
]]> Thu, 28 Mar 2019 01:35:41 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36896&title=civil-3d-percent-slope#36896 <![CDATA[Civil 3D Percent Slope : Civil 3d calclulates triangles.These...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36893&title=civil-3d-percent-slope#36893 Author: nkiakas
Subject: 13078
Posted: 27.Mar.2019 at 07:49

Civil 3d calclulates triangles.
These triangles have a specific and only one slope.
So when civil 3d returns the slope, in fanct returns the slope of each triangle.
In fact the slope of each triangle is a slope of a "straight furface", coming from the 3 points of the triangle.
I hope i helped you 
]]> Wed, 27 Mar 2019 07:49:30 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36893&title=civil-3d-percent-slope#36893 <![CDATA[Civil 3D Percent Slope : Can anybody tell me how Civil...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36704&title=civil-3d-percent-slope#36704 Author: greatsyd
Subject: 13078
Posted: 24.Jan.2019 at 13:34

Can anybody tell me how Civil calculates the percentage of Slopes?

Thank you very much!
]]> Thu, 24 Jan 2019 13:34:14 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=13078&PID=36704&title=civil-3d-percent-slope#36704