Preferences (Site Defaults)
Establish default values for all alignments to use upon initial creation using the dialog below. Local road configurations are specified separately from divided road parameters.
General Settings Tab
This page exposes controls that affect the overall corridor model creation for all alignments, such as section thickness, surface output position (Top or Subgrade) and sampling resolution, in addition to a variety of other settings that affect performance.
A brief description is also provided in a dedicated window located in the lower-right-hand-corner of the dialog. Hover over a setting for information about that setting.
Shows an approximation of the section of the current corridor configuration relative to the top or datum surface.
Sets the reference point for the assembly at the Base Map Control system of choice. Options include the following:
Export Reaction Protocol
Determines what processing will/will not occur after closing the dialog.
Delete Expired Models
Controls which surface of the corridor assembly is output to the drawing editor:
Pavement Thickness (Feet)
Provides a control to specify the thickness of the pavement section from top surface to sub-grade. Separate values are stored for corridors based on their classification:
Determines how much information will be refreshed when the assemblies are regenerated in the drawing editor. Separate values are stored to control either:
Rebuild Horizontal Control
Rebuild All Corridor Models on Close
Allows the user to control the resolution of the output corridor model geometry
Lines: Typical Sample Distance
Lines: Minimum Number of Samples
Curves: Typical Sample Distance
Curves: Minimum Number of Samples