Best answer: How do you raise or lower points in Civil 3D?

In Civil 3D → Toolspace → Prospector Tab → Expand Point Groups by clicking on the plus sign (+). Right click on the point group you would like to raise or lower.

How do you adjust point elevation in Civil 3D?


  1. Open the Prospector tab in Civil 3D.
  2. Right-click Points or Point Group. Click Edit Points.
  3. Press CTRL+A to select all of the points, or select them individually.
  4. Right-click the selection of points. Click Datum.
  5. When prompted, enter the desired change in elevation.

How do you raise a lower surface in Civil 3D?

To Change the Elevation of a Surface

  1. In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click , and click Raise/Lower Surface. Note: TIN or grid volume surfaces do not support editing operations.
  2. Enter a positive value to raise the surface or a negative value to lower the surface.

How do you adjust the datum in Civil 3D?

To Change the Elevations of Points

  1. In Toolspace, on the Prospector tab, click the Points collection to display the Points list view.
  2. In the list view, select the desired points. …
  3. Right-click and click Datum.
  4. In response to the prompt, specify a change in elevation by doing one of the following:
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How do I copy alignment in Civil 3D?

In Toolspace, on the Settings tab, expand the Alignment Styles collection and right-click an existing style. Click Copy or Edit. In the Alignment Style dialog box, click the Information tab.

How do I edit my surface profile in Civil 3D?

Right-click the Profile or Profile View collection and click Edit Feature Settings. In the Profile or Profile View collection, open the Commands folder, right-click the command for which you want to change settings.

What is datum Civil 3D?

The datum surface represents the finished grade at the base of those layers. It is used to compute the earthwork volumes required to bring the roadway to the base elevation BEFORE overlaying the final gravel and pavement layers. Neil Wilson (a.k.a. neilw) AEC Collection/C3D 2021, LDT 2004, Power Civil v8i SS1.

What is ordinate dimension in AutoCAD?

Ordinate dimensions measure the perpendicular distances from an origin point called the datum, such as a hole in a part. The datum is established by the current location of the UCS origin. Move the UCS origin to the datum. … You can use polar tracking to line up the text of the ordinate dimensions.