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18. POINT PROJECTION
2. Select "Point Projection" in <Point Projection>.
3. Enter the point coordinate.
• Press
[MEAS]
to observe the point to project.
• The tilt screen is displayed if the instrument is out of level.
Level the instrument.
• Press
[REC]
to record the data as a known point.
Recording method: "30.1 Registering/Deleting Known
4. Press
[OK]
on the screen of step 3.
The following items are calculated and displayed.
• Length: Distance along the baseline from the first point to
the projected point (X direction).
• Offset: Distance from point to project to the position at
which a line extending from point of project intersects the
baseline at right angles. (Y direction).
• d.Elev: Elevation between the baseline and the projected
point.
• Press
[XYZ]
to switch the screen display to coordinate
values.
• Press
[OFFSET]
to switch the screen display to distance
values.
• Press
[REC]
: records the coordinate value as a known
point data.
Recording method: "30.1 Registering/Deleting Known
• Press
[S-O]
to move to setting-out measurement of the
projected point.
5. Press
{ESC}
. Continue the measurement (repeat steps
from 3).
Stn. Orien.
Define baseline
Point projection
Point projection
P o i n t p r o j e c t i o n
N p :
E p :
Z p :
1 2 . 1 5 2
1 0 3 . 5 1 4
1 0 1 . 4 2 3
C
REC
LOAD
MEAS
OK
P o i n t p r o j e c t i o n
L e n g t h
O f f s e t
d . E l e v
0 . 3 2 1 m
1 0 . 8 7 9 m
9 . 3 4 0 m
REC
XYZ
S-O