Height Resection Measurement - Sokkia 30R Series Operator's Manual

13.2

Height Resection Measurement

Only Z (height) of an instrument station is determined by the measurement.
• Known points must be measured by distance measurement only.
• Between 1 and 10 known points can be measured.
PROCEDURE
1. In the second page of Meas mode
screen, press [MENU], then select
"Resection".
2. Select "Elevation" and press
[EDIT] to input the known point.
After setting the elevation for the
first known point, press { } to
move to the second point.
When all required known points
have been set, press [MEAS].
• Press { } to return to the
previous known point.
3. Sight the first known point and
press [OBS] to begin
measurement.
The measurement results are
displayed on the screen.
4. Press [YES] to use the
measurement results of the first
known point.
5. If measuring two or more known
points, repeat procedures 3 to 4 in
the same way from the second
point.
When the minimum quantity of
observation data required for the
calculation is present, [CALC] is
displayed.
13. RESECTION MEASUREMENT
Resection.
NEZ
Elevation
1 0 t h P t .
Z p : 1 1 . 8 9 1
T g t . h :
REC
READ
R e s e c t i o n 1 0 t h P t .
Z 1 1 . 7 1 8
O B S
0 . 1 0 0 m
EDIT MEAS
55