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22. SURFACE AREA CALCULATION
146
PROCEDURESurface area calculation by observing points
1. In the second OBS mode screen,
press
[MENU]
, then select "Area
calc.".
2. Enter the instrument station data.
Station Data and Azimuth
Angle""
3. Select "Area calculation" in <Area
calculation>.
4. Sight the first point on the line
enclosing the area, and press
[OBS]
.
• The tilt screen is displayed if the
instrument is out of level.
Level the instrument.
5. Press
[MEAS]
to begin
observation.
The measured values are
displayed.
6. Press
[OK]
to enter the value of
the first point in “01”.
• Press
[REC]
in the second
screen of step 5 to record code,
target height, and point name.
The point name recorded here
will be displayed in "01".
REM
Area calc.
S-O Line
P-Project
PT to Line
S-O Arc
Area calculation
Area calculation
Occ.Orien.
OBS
LOAD
N
E
Z
12.345
137.186
1.234
0
ZA
HA-R
90
109
01
32
25
00
REC
MEAS
OK
OBS
Pt_01