How do you smooth surface contours?

Solution:

Smooth contour lines – rebuild your surface with smoothed data: Select a contour line style for your surface representing an adequate equidistance. Make sure that the contour line style has switched on “line smoothing.”
Use the Civil 3D function Smooth Surface. Select your surface > type SMOOTHSURFACE.

How do you fix contours in AutoCAD?

To Edit Contours

Select the contour graphically or by using an AutoCAD command, such as PEDIT or PROPERTIES.
Perform the edit to the contour.
Rebuild the surface to update the contour definition by right-clicking the surface in the Prospector tree and clicking Rebuild.

How do you smooth contour in Civil 3d?

To smooth the contours, go into the style the surface is using and, on the contours tab, toggle the option to smooth the contours to True. Once you have this toggled on, you can select the type of smoothing you want to apply to the surface as well as how aggressive you want the contour smoothing to be.

How do you smooth a curve in Civil 3d?

To Smooth Feature Lines

Click Modify tab Edit Geometry panel Smooth Find.
Select the feature line(s) to smooth or straighten.
Do one of the following: Press Enter to smooth the lines. Enter Straighten to straighten lines that were previously smoothed.

How do you get smooth contours in Civil 3d?

How do you smooth contours in Civil 3d?

How do you edit surface contours in Civil 3D?

Select the contour graphically or by using an AutoCAD command, such as PEDIT or CHANGE.
Perform the edit to the contour.
Rebuild the surface to update the contour definition by right-clicking the surface in the Prospector tree and clicking Rebuild.

How do you edit surface points in Civil 3D?

In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click , and click Modify Point. At the command line, you are prompted to select the points to edit. In the drawing area, select the points. Press Enter.