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Roads - Road
•
Using the design height, which is the height of the selected line
(bridge centreline). This option is used by default or by pressing
None.
Using the height of the additional line as manual height. This
•
option appears when the additional line contains height infor-
mation.
Using the average height of the selected line and of the addi-
•
tional line as manual height. This option appears when the addi-
tional line contains height information.
Using Use heights from DTM from the toolbox. This option is
•
only available if a DTM has been selected in the job selection
panel.
5.
Stake Line,
Depending on the height selection, the check box Allow editing the
height of the location being staked is enabled automatically and
the selected height is used for staking out.
Stake chainage is the intersection of the original line (bridge cen-
treline) and the line which is offset from the additional line. This
value is updated automatically.
a
b
Road_103
a
Selected line, for example bridge centreline
b
Stake chainage of intersection point
c
Non-perpendicular offset from the selected line
d
Selected additional line, for example abutment line
a
Non-perpendicular offset angle
P1 Required intersection point for stakeout
6.
Stake Line,
Offset: After pressing Fn Tools and selecting Stake intersection
point, the value is updated automatically to the non-perpendicular
offset of the intersection point to the selected line (bridge centre-
line).
Use non-perpendicular offset: The check box is checked automati-
cally after pressing Fn Tools and selecting Stake intersection
point. Offset angle is updated automatically to the non-perpendic-
ular offset angle of the intersection point to the selected line (bridge
centreline).
☞
To stake further points along the same alignment to the
additional line, update the value for Offset by the
required distances. In this case, Offset is the distance
along/parallel to the additional alignment.
page
d
c
P1
page
785
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