Question: How do you make a surface from contours in AutoCAD?

Can you create a surface in AutoCAD?

Click an edge of 3D object, an open spline, an arc, or another 2D object that does not form a closed area. Move the cursor to establish an extrusion direction. Enter a value or click in the drawing area to indicate the height of the new surface object.

How do I use contours in AutoCAD?

To Add Contour Lines

1. In Display Manager , right-click a surface layer, and select Create Contour Layer.
2. In the Generate Contour dialog box, enter a name for the new Display Manager layer that will contain the contour lines.

How do you create a surface from points in Civil 3D?

Select the points on the screen to create COGO points. Set the Prompt For Descriptions option to Automatic.

…

Home > Create Ground Data menu, select Create Surface.

1. Set the desired settings and click OK to create an empty surface.
2. Expand the Surface node in Prospector.
3. Right click Point Groups and select Add.

What is a surface in AutoCAD?

A surface is a 3D object that is an infinitely thin shell. There are 2 types of surfaces: procedural and NURBS. Procedural surfaces can be associative, maintaining relationships with other objects so that they can be manipulated as a group.

How do I import an XYZ file into AutoCAD?

Solution:

1. Change xyz format to txt in your windows explorer.
2. MAPIMPORT.
3. Select ASCII Point File.
4. Select Formatting as necessary for your txt file (komma delimited, space delimited)
5. Press OK.

How do I import topography into AutoCAD?

Go to Insert Tab on the Ribbon and select Link CAD (or Ipmort CAD doesn’t seem to matter here) and browse to find the Topography file you saved from AutoCAD. Now and finally go to Massing and Site Tab on the Ribbon and select Topo Surface. Click on “Create from Import” and click on the imported topography from AutoCAD.

How do I import contours into Google Earth?

Create your map with a specified coordinate system, color and transparency, ready for export to Google Earth.

1. Click File | Export.
2. Give the file a name, change the Save as type to KML Google Earth KML, and click Save.
3. Click OK in the Export Options dialog and the KML file is created.
4. Open Google Earth.

How do I convert Rhino to Revit?

Importing a Rhino model into Revit

1. Click Insert tab Import panel (Import CAD). …
2. In the Import CAD Formats dialog, navigate to the folder that contains the file to import.
3. For Files of type, select the appropriate file type (such as DWG, SAT, or SKP).
4. Select the file to import.
5. Specify the desired import settings.