Leica Captivate, Техническое справочное руководство

Страница: 783 / 1060

After initialisation
This panel shows the projection
after the reinitialisation.
45.4.15 Stake intersection point
This menu function is available for staking a line with Show information to
an additional line checked in Define Line
The additional line must be a Straight.
Offsets for the selected line and the additional line can be defined.
☞ The menu function Stake intersection point is only available if the
offsets are defined perpendicular to the selected line. Use non-per-
pendicular offset must not be checked.
Stake intersection point is commonly used to stake out bridge abutment
positions. The graphic shows an example.
P1
d
b
a
c
Road_102
a Selected line, for example
bridge centreline
b Perpendicular offset from the
selected line
c Selected additional line, for
example abutment line
d Perpendicular offset from the
selected line
P1 Required intersection point
for stakeout
The calculation of the intersection point is based on:
•
A perpendicular offset from the selected line, for example bridge centreline
•
A perpendicular offset from the additional line
Step-by-step
1. Define Line
Select the line to work with (bridge centreline) and select a second
intersecting line (abutment centreline) under Show information to
an additional line .
2. Stake Line , page
If necessary, check Use offsets . Type in the offset of the intersec-
tion point in relation to selected line (bridge centreline).
Availability
Description
Calculation of the
stake intersection
point and chainage
Roads - Road 783