43
6. Press F4:
【
dCoor
】
the coordinate of instrument
station will be shown. you can Press F1:
【
Set ST
】
to setup station and press F2:
【
Set A
】
to setup the
Azimuth of the instrument.
7. Setup station.
8. Setup the azimuth of the instrument. and you can
press F3:
【
Rec
】
to save the coordinates to current
measurement file.
12.2 Elevation Intersection – Coor.Z
Only Z
（
elevation
）
of an instrument station is dertermined by this measurement. Between
1 and 5 known points can be measured by distance measurement only.
【
Procedure of elevation resection
】
1. Input a known point.you can press F1:
【
Input
】
to
input the point coordinate by coordinate, or you can
press F2:
【
Pop
】
to call an existing coordinates for
current coordinates file
Intersection-result
N:
-0.004
E:
0.003
Z:
0.003
Set ST SetA Rec Coor
Intersection-result
N:
-0.004
E:
0.003
Z:
0.003
SetA Rec Coor
Intersection-result
N:
-0.004
E:
0.003
Z:
0.003
Rec Coor
Coor.Z-No.1
>Pt.name:
Code
T.H.:
1.000
* file list
Input Pop Info Read