101
22. SURFACE AREA CALCULATION
4. Press [LOAD] to display the list of coordinate data.
PT :Known point date saved in the current JOB or in
the Coordinate Search JOB.
Crd./ Occ :Coordinate data saved in the current JOB or in
the Coordinate Search JOB.
5. Select the first point in the list and press {ENT}.
The coordinates of the first point is set as “Pt.001”.
6. Repeat steps 4 to 5 until all points have been read in.
Points on an enclosed area are read in a clockwise or
counterclockwise direction.
After all known points necessary to calculate the surface
area have been observed, [CALC] is displayed.
7. Press [CALC] to display the calculated area.
8. Press [REC] in the screen of Step 7 to record results and
return to <Menu>.
Press [OK] to return to <Menu> without recording results.
• It is also possible to perform area calculation by pressing [AREA] when allocated to the OBS mode screen.
Allocating [AREA]: "33.12 Allocating Key Functions"
OBSLOAD
Pt_01
Pt. 00 1
Pt. 00 2
Pt. 00 4
Pt. 10 1
Pt. 10 2
P t .
P t .
P t .
P t .
P t .
FIRST LAST SRCH
LOAD
P t . 0 0 4
PT 3
SArea 468.064m
2
0.0468ha
431.055m
2
0.0431ha
HArea
REC OK
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