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12.1 Coordinates Intersection
【Procedure of Intersection】
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.
2.Aim at the point that you have inputed its
coordinates. then you can select one of angle and
distance mode to do Intersection measurement.
3. If you have selected the distance mode then you
need to press F1:【MEAS】starting EDM and
obtaining the slope distance. after measuring
distance, you press F1:【Next】to measure next
point.
4. If you have measured two or more distance the
prompr “Calc” will appear. in another way, if you
have measured three or more then the prompr
“Calc” will appear. in this time you can press F4:
【Cale】to obtain the coordinates of instrument
station.
5. The result of calculated instrument station is
shown as the picture on the left. This is the error of
the station coordinates
Intersection-P1
>Pt.name:
Code
T.H.: 1.000
* file list
Input Pop Info Read
Intersection-Pt.1
Vz: 80°00' 13"
HR: 340°56' 50"
SD:
T.H.: 1.000m
Angle Dist
Intersection-Pt.1
Vz: 80°00' 13"
HR: 340°56' 50"
SD: 4.890
T.H.: 1.000m
Next
Intersection-Pt.2
Vz: 83°07' 52"
HR: 3°40' 00"
SD: 6.409
T.H.: 1.000m
Next Cale
Intersection-result
dN: 0.000
dE: 0.001
dZ: 0.000
MdHD: 0.004
Set ST SetA Rec dCoor
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