How do you remove contour in AutoCAD?

How do you fix contours in AutoCAD?

To Edit Contours

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

How do you delete contour lines in Civil 3D?

In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click , and click Delete Line. At the command line, you are prompted to select the edges (lines) to remove. Click the edges that you want to remove and press Enter.

How do you edit contour lines in AutoCAD?

Edit any contour that you have defined by selecting it in the drawing.

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

How do you cut everything outside of a box in AutoCAD?

Go to Solution. Map > tools > Boundary Trim. A dialog box will open allowing you to pick a closed polyline, decide to trim inside or outside, and what to do with the remaining objects left outside the trim area. Very quick and easy.

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How do you modify contours in Civil 3D?

Grip-Editing Contours in Civil 3D

  1. Select your surface. …
  2. In the Extract Objects from Surface dialog box, clear all check boxes except for Major Contours and Minor Contours. …
  3. Click on a polyline representing your major and another representing your minor contours. …
  4. Add the polyline contours to your surface.
  5. Grip edit.

How do you smooth contours?

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 show contours in Civil 3d?

To view surface contours, right-click on the surface, and click Edit Surface Style. In the Surface Style dialog box, on the Display tab: Set Major Contours and Minor Contours to be visible. Optionally, set User Contours and Watersheds to be visible.

How do I delete a surface in Civil 3d?

In Toolspace, on the Prospector tab, expand the Surfaces collection, right-click the surface, and click Delete. The surface is erased from the drawing and removed from the Surfaces collection in the Prospector tree.