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18. POINT PROJECTION
Point projection is used for projecting a point onto the baseline. The point to
project can be either measured or input. Displays the distances from the first point
and point to project to the position at which a line extending from point to project
intersects the baseline at right angles.
• Defined baseline can be used in both setting-out line measurement and point
projection.
PROCEDURE
1. In the second page of OBS mode
screen, press
[MENU]
, then select
"P-Project".
2. Enter the instrument station data
then define the baseline.
2 to 12
3. Press
[OK]
to define the baseline.
<Point projection> is displayed.
Move to point projection
measurement.
18.1 Defining Baseline
Y direction
X direction
1st Pt.
Length
Offset
Point to project
Baseline
2nd Pt.
REM
Area calc.
S-O Line
S-O Arc
PT to line
P-Project
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
REC
LOAD
MEAS
OK