Use this dialog box to view and change surface-related settings.
This topic documents settings in all surface-related Edit Settings dialog boxes (drawing-level, feature-level, and command-level).
- Drawing-level ambient settings are identified by the
drawing icon. - Surface feature settings are listed near the top of this dialog box, after the General property group, and are identified by the
surface icon. - Surface command settings are identified by the
command icon.
For general information about drawing, feature, and command settings and their interaction, see Working with the Standard Settings Dialog Box Controls.
For information about drawing-level ambient settings, see Ambient Settings Tab (Drawing Settings Dialog Box)
Use these settings to specify the default styles assigned to surfaces and surface-related labels.
- Surface Default Style
-
Specifies the default surface style. Click in the Value column, and click
to select a style in the Surface Default Style dialog box. - Marker Style
- Surface Spot Elevation Label Style
- Surface Slope Label Style
- Render Material
-
Specifies the default render material. Click in the Value column, and click
to select a render material in the Render Material dialog box.
For information about style selection, see Select Style Dialog Box.
Use this setting to specify the default name format for new surfaces. Click in the Value column, and click
to make changes in the Name Template dialog box.
Use these settings to specify the defaults assigned when creating surfaces.
- Surface Default Type
-
Specifies the default surface type that is used when creating a surface. For more information, see Understanding Surfaces.
- Surface Name Template
-
Specifies the name template to use when creating new surfaces. For more information, see Name Template Dialog Box.
- Cut Factor
-
Specifies the cut factor to apply to the volume calculations. As the volume of material generally expands after it is removed, the cut factor is usually set to greater than 1.0, indicating swell or expansion. For example, a 1.2 cut factor would mean that for every 1.0 cubic meter of material removed, 1.2 cubic meters of volume would need to be accounted for transport.
- Fill Factor
-
Specifies the fill factor to apply to the volume calculations. As the material generally compacts when used as fill, the fill factor is usually set to greater than 1.0, to indicate compaction or shrinkage of the material when it is used as fill. For example, a 1.2 fill factor would mean that for every 1.0 cubic meter of material required for the fill site, 1.2 cubic meters of that material would need to be transported. For example, for a material that compacts to 93% of its original value when used as fill, enter 1.075 (which is derived by dividing 1.0 by .93) as the fill factor to compensate for the extra material that must be added.
- Grid Surface X-Spacing
- Grid Surface Y-Spacing
- Grid Surface Orientation
Use these settings to specify the defaults assigned when creating volume surfaces from the Volumes Dashboard.
- Volume Surface Default Type
-
Specifies the default volume surface type that is used when creating a volume surface. For more information, see Creating a TIN Volume Surface and Creating a Grid Volume Surface.
- Volume Surface Name Template
-
Specifies the name template to use when creating new volume surfaces. For more information, see Name Template Dialog Box.
- Cut Factor
-
Specifies the cut factor to apply to the volume calculations. As the volume of material generally expands after it is removed, the cut factor is usually set to greater than 1.0, indicating swell or expansion. For example, a 1.2 cut factor would mean that for every 1.0 cubic meter of material removed, 1.2 cubic meters of volume would need to be accounted for transport.
- Fill Factor
-
Specifies the fill factor to apply to the volume calculations. As the material generally compacts when used as fill, the fill factor is usually set to greater than 1.0, to indicate compaction or shrinkage of the material when it is used as fill. For example, a 1.2 fill factor would mean that for every 1.0 cubic meter of material required for the fill site, 1.2 cubic meters of that material would need to be transported. For example, for a material that compacts to 93% of its original value when used as fill, enter 1.075 (which is derived by dividing 1.0 by .93) as the fill factor to compensate for the extra material that must be added.
- Grid Surface X-Spacing
- Grid Surface Y-Spacing
- Grid Surface Orientation
Use these settings to specify the build options assigned when creating surfaces.
- Copy Deleted Dependent Objects
- Exclude Elevations Less Than
- Elevation <
- Exclude Elevations Greater Than
- Elevation >
- Use Maximum Angle
-
Specifies whether the triangles on the exterior border of the TIN will be assessed to see if they exceed the Maximum Angle Between Adjacent TIN Lines (CreateSurface and VolumesDashboard command settings only). If Use Maximum Angle is set to Yes, triangles on the exterior border of the TIN are assessed. A triangle is removed from the TIN if the angle which faces to the border edge exceeds the maximum angle specified.
The following illustrations show examples of the effect of the Use Maximum Angle setting.
- If the Maximum Angle Between Adjacent TIN Lines setting is set to 130 degrees, the highlighted triangles in the following illustration would be removed.
- If the Maximum Angle Between Adjacent TIN Lines setting is set to 140 degrees, the highlighted triangles in the following illustration would be removed.
This process is iterative so that when a triangle is removed, exposing one or two new border edges, the new border triangles are tested and removed according to the same criterion. This operation assesses triangles that border exterior boundaries. Triangles on interior boundaries are not affected by this operation.
- Maximum Angle Between Adjacent TIN Lines
- Use Maximum Triangle Side Length
- Maximum Triangle Length
- Convert Proximity Breaklines to Standard
- Allow Crossing Breaklines
- Elevation To Use
-
Specifies the elevation to use for the crossing breaklines (CreateSurface and VolumesDashboard command settings only):
- Use First Breakline Elevation At Intersection: Uses the first breakline elevation to determine the elevation at the intersection.
- Use Last Breakline Elevation At Intersection: Uses the last breakline elevation to determine the elevation at the intersection.
- Use Average Elevation At Intersection: Uses the average of the first and last breakline to determine the elevation at the intersection.
For more information on these settings, see the Build properties in Definition Tab (Surface Properties Dialog Box).
Use these settings to specify default options for simplifying surfaces.
- Simplify Method
- Region Options
-
Specifies the default method by which surfaces will be simplified:
- Use Existing Surface Border: You specify the existing surface border as the boundary of the surface simplification region.
- Specify Window/Polygon: You specify the surface simplification region within a drawn rectangle.
- Select Objects: You specify one of either 2D or 3D polylines, parcels, circles, feature lines, or survey figures.
- Use Percentage Of Points To Remove
- Percentage Of Points To Remove
- Use Maximum Change In Elevation
- Maximum Change In Elevation
For more information about simplifying surfaces, see Simplify Surface Wizard.
to graphically select a distance in the drawing area.
