Sanding STS-752RC - Page 66

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5.7.2.2 Bearing-Distance Intersection
The known data:
P1: The first known point
P2: The second known point
α: Direction from P1 to P3 and P4
r: Radius, i.e. distance from P2 to P3 or P4
The unknown data:
P3: The first COGO point
P4: The second COGO point
STEPS
DISPLAY
In Intersection menu, press F2 to start
Bearing-Distance COGO calculation.
Enter the PtID of Point1.
Input the bearing (azimuth) from P1 to
unknown points P3 and P4.
Input the PtID of Point2.
Input the horizontal distance between P2
and P3 or P4.
【Bearing-Distance】
Input Data!
Point1
:
10
AZ
:
45°00′00″
Point2
:
11
H-Dist
:
2.000 m
MEAS
CALC
SEARCH
↓
Press CALC to calculate and display the
result.
Press STAKE to start staking out the
point. Press RECORD to save the result.
Press ESC to start a new COGO.
【COGO New Point】
New Pt
:
------
X/N
:
114.142 m
Y/E
:
114.142 m
NewPt 2
:
------
X/N
:
85.858 m
Y/E
:
85.858 m
STAKE
RECORD