Contents
How do I expand a surface in AutoCAD?
1. Click Surface tab > Edit Panel > Surface Extend. Find.
2. Select one or more surface edges and press Enter.
3. Enter m (Modes) and specify the general shape of the extension:
4. Specify whether the surface is merged or appended:
5. Enter the distance of the extension and press Enter.
How do I extend a line size in AutoCAD?
1. Click Home tab Annotation panel Dimension Style. Find.
2. In the Dimension Style Manager, select the style you want to change. Click Modify.
3. In the Modify Dimension Style dialog box, Lines tab, under Extension Lines, change the settings as needed.
4. Click OK.
5. Click Close to exit the Dimension Style Manager.
How do I edit contour lines in AutoCAD?
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 add contour lines in AutoCAD?
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 I extend my surface?
1. Click Extended Surface (Surfaces toolbar) or Insert > Surface > Extend.
2. In the PropertyManager: Under Edges/Faces to Extend, select one or more edges or faces in the graphics area for Selected Face/Edges . For edges, the surface extends along the plane of the edge.
3. Click .
How do I change the surface boundary in Civil 3d?
1. In Toolspace, on the Prospector tab, expand the surface Definition collection and click Boundaries.
2. In the list view, right-click a list item.
3. Click Properties to open the Boundary Properties dialog box where you can edit the name of the boundary.
What is an extension line?
Extension lines continue or extend from the surface of the object and establish the size of the dimension. They do not touch the object lines and extend slightly past the dimension line. Extension lines provide a means of displaying a measurement without placing the dimension on the part.
How do I draw a line extension in AutoCAD?
1. Click Annotate tab Dimensions panel Linear. Find.
2. Specify the first and second extension line origin.
3. At the prompt, enter r (Rotated).
4. Enter an angle for the dimension line.
5. Click to place the dimension line.
How do I remove extension lines in AutoCAD?
1. Select the AEC dimension from which to remove dimension points.
2. Click the Remove grip( ) on the extension line of each point to remove, or click AEC Dimension tab Modify panel Remove Ext. Lines .
How do you clean up contours in Civil 3D?
1. Draw a polyline boundary around the area to smooth.
2. In Prospector, expand the desired surface name, and then expand the Definition.
3. Right-click Edit.
4. Verify that Natural Neighbor Interpolation is selected as the Smoothing Methods option.
How do you change the contour color in Civil 3D?
1. Go to Surface Style>Contours tab.
2. Under Contour range set “Use Color Scheme” to True.
3. Apply and close dialog.
What is the first step in creating a feature line utilizing the Create Feature Line command?
1. Click Home tab Create Design panel Feature Line drop-down Create Feature Lines From Objects Find.
2. In the drawing, select one or more polylines, lines, or arcs. Then press Enter.
3. In the Create Feature Lines dialog box, specify the feature line options.
How do you do contour lines?
How do you create a contour line?
Contour lines can be created by attributing each point to the lithic count amounts. Note: Overall contour accuracy depends on how well the data used to create the input raster represents the actual surface. Therefore it is important to evaluate the data and its purpose to avoid accuracy issues in data representation.18 jan. 2021
How do you do contouring points?
1. In ArcMap or ArcScene, click the Create Contours button .
2. Click the surface at the point where you want the contour.