Long Section Points

View or edit the long section points created for the long section.

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A selected long section or long section point.

The properties displayed are dependent on the point type and the method used to insert the curve.

Control	Description
Point Count	The number of points in the selected long section.
Point Index	Type the point index or click or to scroll through the long sections points.
Unique Id	The unique id of the point.
Distance	The points distance from the start of the alignment.
Chainage	The points chainage from the start of the alignment.
Height	The height of the long section point.
Length	The length of a circular curve or parabolic segment.
Length In	The entry length of the asymmetrical parabolic curve.
Length Out	The exit length of the asymmetrical parabolic curve.
Radius	The radius of the circular curve.
K-Value	The K-Value for the parabolic curve.
Type	The type of long section point: Grade - Start and end points and grade to grade intersections. Circular - Intersection point for the circular arc. Parabola - Intersection point for the parabolic curve. Transition - Tangent Points or points where the segment type transitions. Sag/Crest - Highest or lowest point on the curve.
Source Type	How the point was created. Computed - The original point computed for the long section. Modified - Indicates the point has been moved.
Source Object ID	The unique identifier of the object the long section point was computed from.
Source Vertex ID	The unique identifier of the vertex that the points height was computed from.

• To display the points in the long section view, select Key, Curve Intersection, Sag/Crest and Isolated in the Features category in the long sections display options.
• To display the points labels in the model view, select Long Section Labels in the models display options.

• Create a Long Section
• Attributes Tool
• Display Options