Leica Captivate Technical Reference Manual page 677

Roads - General
Field Description
Difference Difference between the defined chainage and the current
in chainage chainage.
☞
Chainage The current chainage. This field is independent of the chosen
settings for Help me navigate and Navigational arrow
types in Road Settings, Graphics page.
Line offset Horizontal offset from the line.
Line name Name of the line to stake out or the stakeout is relative to.
Line height Height difference from the centreline.
difference
Height dif- Offset perpendicular to the vertical component of the selec-
ference at ted line.
3D chainage This value can be useful when dealing with pipelines, cables
and in the construction segment.
CL height Height of the centreline at the current chainage.
CL radius Radius of the centreline at the current chainage.
CL type Element 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 The chainage difference between the measured point and
tangent the nearest tangent point of the design is displayed. The
point nearest tangent point is the start/end point of a road seg-
ment.
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- Distance to the nearest vertical tangent point of the design.
tical tan-
gent point
3D chainage Chainage of the measured point is projected perpendicular to
the vertical component of the selected line.
If no defined chainage exists, for example if stak-
ing out random chainages or checking, this field
reads Difference in chainage: -----.
a b
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