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Survey Menu
On the Stationing parameters tab (Figure 4-47 on page 4-31):
• Select one of the following stationing parameters for the
alignment:
– Running Station: calculates the target point for the current
station along the alignment.
– Closest Transition pt/vertex: select to display the target point
at transition points or at the vertex between segments of the
alignment.
– Transition pts: select to stake-out transition points; only
transition stations are used for stationing, e.g., POB
>TC>CS>SC>CT>END.
– Interval pts: select to stakeout specific interval stations; the
target circle will start at the station that you can choose from
the station list and will jump to the next station that is at the
interval entered into the interval field.
– Transition/Interval: enter a value for the transition/interval
between stations. The target circle will go to the next station
in line, whatever is next, either a transition point or the
specified interval.
– Specific Station: select a station to begin the stake-out at from
the drop-down list.
• Stationing – select either Alignment or Polyline stationing. When
staking out an alignment, the stationing is always used along the
CL of the alignment (you can't choose anything else at this
point).
• Feature line – select the feature line to be staked from the drop-
down list.
This includes the centerline and all left/right feature lines as
define in "Template Definition" of the alignment. The offset (left/
right) will always be calculated to form this chosen feature line
(perpendicular from the CL).
• Offset from feature line – enter an offset for the selected feature
line or centerline to the left (negative number) or to the right
(positive number). A dotted line will be drawn on the screen to
display the offset line.
4-30
Pocket-3D Reference Guide
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