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Roads - Alignment Editor
Key
Description
OK
To accept the panel entries and return to the Alignment
Editor Menu.
Get point
To apply heights from an existing point in the job. Available
when Height is highlighted.
Meas app
To go to Measure and measure a point. Available when
Height is highlighted.
Inverse
To calculate the values for the distance and the offset from
two existing points. Available when Radius or Length is
highlighted.
Last inv
To recall previous results from COGO inverse calculations.
Available if Radius or Length is highlighted.
Page
To change to another page on this panel.
Fn Settings
To configure the app. Refer to "44.3 Configuring Alignment
Editor".
Fn Reset
To reset all panel entries.
Description of fields
Field
Option
Chainage
Editable field
Height
Editable field
Element
None
type at PVI
Curve
Parabola
The other fields on the panel depend on the Element type at PVI selected.
For Element type at PVI: Curve
Field
Option
Method
Length
Radius
Length
Editable field
Radius
Editable field
For Element type at PVI: Parabola
Field
Option
Method
Length
Parameter
Length
Editable field
Parameter p
Editable field
Description
The chainage of the vertical PVI.
The elevation of the vertical PVI.
No element is defined at the vertical PVI.
A curve is defined at the vertical PVI.
A quadratic parabola is defined at the vertical
PVI.
Description
To define the curve by its length.
To define the curve by its radius.
The length of the curve.
The radius of the curve.
Description
To define the parabola by its length.
To define the parabola by its parameter.
The length of the parabola.
Depending on the setting, the parameters P
or factors K of the parabola.
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