• Civil 3D
  • ReCap

Import and create a surface from a point cloud in Civil 3D

Create a custom surface in Civil 3D from a point cloud imported from ReCap Pro.


Tutorial resources

These downloadable resources will be used to complete this tutorial:


00:03

In Civil 3D, you can create and import custom surfaces from existing point clouds

00:09

—for example, from a point cloud created in ReCap Pro.

00:13

Open a new Civil 3D drawing using the desired template—in this case, the Imperial template.

00:19

Verify that the coordinate system is set to ID83-EF.

00:25

Verify that your UNITS are set to US Survey Feet.

00:31

From the Insert tab, in the Point Cloud panel, select Attach.

00:37

Navigate to and select the point cloud *.rcp or *.rcs file, and then click Open.

00:44

In the Attach Point Cloud dialog, you can adjust the insertion point, scale, and other properties.

00:51

When you are satisfied with your settings, click OK.

00:54

Note that you must have your hardware accelerator turned ON to view point clouds.

00:59

The point cloud is imported and appears in the drawing.

01:04

Selecting the point cloud populates several editing options and tools.

01:09

From the Home tab, in the Create Ground Data panel, expand the Surfaces drop-down and select Create Surface from Point Cloud.

01:18

Select your Point Cloud from the screen.

01:21

In the Create TIN Surface from Point Cloud dialog, the General settings include adding a name and description,

01:28

as well as selecting a style.

01:30

When finished with these options, click Next.

01:33

In the Point Cloud Selection settings, choose the appropriate selection option, based on your requirements.

01:40

Surface size can be significantly reduced by adjusting the Distance Between Points value.

01:46

For this example, modify the Distance Between Points to 5’.

01:51

The higher the value or distance specified, the fewer the number of points used in the surface.

01:58

Click Next.

02:00

In the Non-Ground Point Filtering settings, select the appropriate Filter method.

02:06

The infographic visually depicts each filter method option.

02:10

For this example, select No Filter.

02:13

Click Create Surface.

02:16

A popup indicates that Civil 3D will create the surface in the background, and that you will be notified when the process is complete.

02:23

Click Close.

02:26

When the surface is created, click the link in the popup to display the surface.

02:33

You can also change the surface style.

02:37

Select the contour surface, then right-click and select Surface Properties.

02:42

In the Surface Properties dialog, set the Surface style using the drop-down list, and then click OK.

Video transcript

00:03

In Civil 3D, you can create and import custom surfaces from existing point clouds

00:09

—for example, from a point cloud created in ReCap Pro.

00:13

Open a new Civil 3D drawing using the desired template—in this case, the Imperial template.

00:19

Verify that the coordinate system is set to ID83-EF.

00:25

Verify that your UNITS are set to US Survey Feet.

00:31

From the Insert tab, in the Point Cloud panel, select Attach.

00:37

Navigate to and select the point cloud *.rcp or *.rcs file, and then click Open.

00:44

In the Attach Point Cloud dialog, you can adjust the insertion point, scale, and other properties.

00:51

When you are satisfied with your settings, click OK.

00:54

Note that you must have your hardware accelerator turned ON to view point clouds.

00:59

The point cloud is imported and appears in the drawing.

01:04

Selecting the point cloud populates several editing options and tools.

01:09

From the Home tab, in the Create Ground Data panel, expand the Surfaces drop-down and select Create Surface from Point Cloud.

01:18

Select your Point Cloud from the screen.

01:21

In the Create TIN Surface from Point Cloud dialog, the General settings include adding a name and description,

01:28

as well as selecting a style.

01:30

When finished with these options, click Next.

01:33

In the Point Cloud Selection settings, choose the appropriate selection option, based on your requirements.

01:40

Surface size can be significantly reduced by adjusting the Distance Between Points value.

01:46

For this example, modify the Distance Between Points to 5’.

01:51

The higher the value or distance specified, the fewer the number of points used in the surface.

01:58

Click Next.

02:00

In the Non-Ground Point Filtering settings, select the appropriate Filter method.

02:06

The infographic visually depicts each filter method option.

02:10

For this example, select No Filter.

02:13

Click Create Surface.

02:16

A popup indicates that Civil 3D will create the surface in the background, and that you will be notified when the process is complete.

02:23

Click Close.

02:26

When the surface is created, click the link in the popup to display the surface.

02:33

You can also change the surface style.

02:37

Select the contour surface, then right-click and select Surface Properties.

02:42

In the Surface Properties dialog, set the Surface style using the drop-down list, and then click OK.

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