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Stake Out Alignments
rently active alignment only, and defaults for align-
ments to be created in future, but not other already
created alignments.
Settings on these screens have the following mean-
ing:
• Stake Traversal
— defines which alignment com-
ponents become source of stakes, and order in
which these stakes are traversed. Selecting this
setting opens the screen as shown in Figure 48.
Figure 48
The following options are available for Stake
Traversal:
o
Zig-zag — all alignment components
are utilized (centerline, cross-section
sidelines and offset points) — sample
shown in Figure 49.
Figure 49
The stakes are passed in the zig-zag
manner in station value ascending
order, the corresponding trajectory
on map is shown in Lane by Lane
— same as “Zig-zag”, but stakes are
sorted by offset and passed in a
sort of spiral: first, the centerline is
passed in station ascending order,
then first left sideline in station de-
scending order, then first right side-
line in station ascending order, and
so on. Corresponding trajectory on
map looks like shown in Centerline
Only — only centerline is staked,
cross sections and offset points are
ignored. The centerline can be offset
by the “Offset” value, as shown (for
example offset value of 20 m) in Off-
set Points Only — only offset points
are staked, other alignment compo-
nents are ignored....