Adding Contours to a Surface, You're Doing it WRONG
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You've been adding contour data to your surfaces for a while now. Did you know you've been doing it wrong? This post will show you what you've been doing wrong for ages as well as the correct way to add contour data to your surface.
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How to Calculate Volume from Contour Lines
![](https://civil3dplus.files.wordpress.com/2012/12/settings.png?w=175&h=300)
Settings, Civil 3D Plus
![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Courbe_niveau.svg/800px-Courbe_niveau.svg.png)
Contour line - Wikipedia
![](https://www.mathworks.com/help/examples/graphics/win64/SurfaceAndContourPlotOfPeaksFunctionExample_01.png)
Contour plot under surface plot - MATLAB surfc
![](https://equatorstudios.com/wp-content/uploads/2023/08/surface-and-profiles-Time-0_02_1625-1024x576.jpeg)
Create Surfaces and Profiles in AutoCAD Civil 3D – Equator
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Create a 3D Terrain in Rhino From Contours – Equator
![](https://equatorstudios.com/wp-content/uploads/2023/05/screenshot-contours-rendered-mesh.jpg)
Create a 3D Terrain in Rhino From Contours – Equator
![](http://cimss.ssec.wisc.edu/wxwise/contour/Sfc_wiar.gif)
CONTOUR ANALYSIS
![](https://images.squarespace-cdn.com/content/v1/5605a932e4b0055d57211846/1624971342313-J91J0LYH6UV2P63OQFEC/rp-tutorial-cover-landscape-vid-nologo.png)
14 Tips to Master Topography and Landscape in Revit — REVIT PURE
![](https://equatorstudios.com/wp-content/uploads/2023/08/Equator-screenshot-Calgary-1024x471.jpg)
Create Surfaces and Profiles in AutoCAD Civil 3D – Equator
Solved: Problems creating surface from contour polylineslines - Autodesk Community - Civil 3D
Solved: Civil 3D Crashes when trying to create a surface from contour lines - Autodesk Community - Civil 3D
Contour issues after raising surface - Autodesk Community - Civil 3D
![](https://i.stack.imgur.com/y1Oa8.png)
r - Adding Contour Lines to 3D Plots - Stack Overflow
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Civil 3D - Creating a surface from existing contours (Polylines)