Levelling Total Station Measuring; Levelled Stakeout - Leica RUNNER 20 User Manual

Levelling total station measuring

R
Backsight to known point
Wanted:
Position of several ground
points.
The levelling total station
measuring is normally
carried out during area levelling.
RUNNER 20/24-1.0.1en
A
1
Measuring ground points
Procedure:
1. Sequence of measurements
is the same as with area
levelling. However, beside the
height read also the staff
section L (see chapter
"Distance measuring") and
the Hz-angle.
2. Transfer measured value into
the map - points are deter-
mined by position and height.
A
2
18

Levelled stakeout

The stakeout is the counterpart
to the levelling total station
measuring - map points are set
out in the field.
Procedure:
1. Set up instrument at a known
point, centre and level up.
2. Focus instrument and aim on
known orientation point.
3. Orient horizontal circle (Hz-
direction).
4. Move staff to stakeout point
due to known values
(distance and Hz-angle,
height) and stakeout point.
Measuring