Field
Description
CL type
Curve type of the centreline.
CL offset
Perpendicular horizontal offset from the centreline. This field
is independent of the chosen settings for
Help me navigate
and
Navigational arrow types
in
Road Settings
,
Graphics
page.
CL tangent
Tangent direction of the centreline at the current chainage.
Nearest hz
tangent
point
The chainage difference between the measured point and
the nearest tangent point of the design is displayed. The
nearest tangent point is the start/end point of a road seg-
ment.
a b
Road_099
a
Vertical alignment
b
Horizontal alignment
Only tangent points are detected. The tangent point is the
start/end point of a road segment.
Nearest ver-
tical tan-
gent point
Distance to the nearest vertical tangent point of the design.
Centreline
grade
Grade of the centreline at the current position.
Direction to
point
Direction from the current position to the point to stake out.
Distance to
point
Distance from the current position to the point to stake out.
Defined
easting
Easting of the point to stake out.
Defined
northing
Northing of the point to stake out.
Defined
height
Height of the point to stake out.
Actual east-
ing
Easting of the current position.
Actual
northing
Northing of the current position.
Actual
height
Height of the current position.
Current
design east
Easting of the design for the current position (relevant point
on the crown =
Actual easting
).
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Roads - General
