Question: How to make surface in autocad civil 3d?

Go to the Prospector tab in Toolspace and right click on Surfaces, select Create Surface. Alternatively, you can type CREATESURFACE at the command line. Either method will bring the Create Surface Dialogue Box up as shown below.

Also know, how do you make a 3D surface in AutoCAD?

1. Create surfaces from profiles. Create surfaces from profile shapes composed of lines and curves with EXTRUDE, LOFT, PLANESURF, REVOLVE, SURFNETWORK, and SWEEP.
2. Create surfaces from other surfaces.
3. Convert objects into procedural surfaces.
4. Convert procedural surfaces into NURBS surfaces.

Subsequently, how do you make a surface from lines in Civil 3D?

1. Confirm that TIN surface is selected as Type.
2. Select the desired Surface layer and Style.
3. Click <> to close the Create Surface dialog box.
4. On the Prospector tab of the Toolspace, expand the Surfaces node.
5. Expand the Surface Name.

As many you asked, how do you create a surface in Civil 3D shapefile?

1. Connect to your SHP file first so you can create a polygon for the exact area that you want to query.
2. In Civil 3D, go to Home>Create Ground Data>Surfaces>Create Surface from GIS Data.
3. Select the Data source type and log in to connect to it.

In this regard, how do you make a surface model?

1. Select Create surface model command from the Output pulldown menu.
2. Select a Point class to use for surface creation and click OK.
3. Define settings and click OK.
4. Enter a descriptive name for the new surface, define other settings if required, and click OK.

How do I convert lines to surface in AutoCAD?

Click Modeling tab > Surface panel > Convert to Surface. Select the objects you want to convert and press Enter. You can convert 2D solids, meshes, regions, planar 3D faces, and polylines, lines, and arcs with thickness.

How do you make a surface in CAD?

1. Click Home tab Modeling panel Presspull. Find.
2. Click an edge of 3D object, an open spline, an arc, or another 2D object that does not form a closed area.
3. Enter a value or click in the drawing area to indicate the height of the new surface object.

What is surface in Civil 3D?

A surface is a 3D view of the land that can represent existing conditions, proposed conditions, or any other scenario involving the group’s surface. Understanding what they are and how to work with them is fundamentally important for Civil 3D users.

How do you draw on a surface in AutoCAD?

How do I convert polylines to surface?

To begin adding polylines to this surface, start by turning on the 2′ contours layer in the drawing. Next in the Prospector, expand the surface collection and the EG surface and finally expand the definition of the surface.

How do you make a surface on a feature line?

Create your surface, go to definition_breaklines (right click), add breaklines give them a name, and select the feature lines. All done. Go to the Surface definition and add them a breaklines or select them, right click and select “Add to Surface as Breakline”.

How do you make a contour line into a surface?

How do I export a surface to a shape?

Click on the surface, from contextual ribbon click on Extract Objects. In the Extract Objects from Surface leave only Minor or Major contour checked (depending what kind of contour line you want to extract). Type MAPEXPORT and export this Line data out to a . shp file.

How do you contour in Civil 3D?

1. In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click Contours, and click Add.
2. In the Add Contour Data dialog box, enter the contour description in the Description field.

How do you show elevation in Civil 3D?

1. In Settings tab, expand Points node and look under Point Styles.
2. Select desired style and right-click on it.
3. Select Edit to get into Point Style Editor.
4. Select Model view from View Direction and turn it on.