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Diagram
COGO intersection
calculation with bearing
- distance step-by-step
COGO
P2
P3
P0
GPS12_065
The following table explains the most common settings. Refer to the stated chapter for more
information on screens.
Step
Description
1.
The procedure of a COGO intersection calculation with bearing -
distance is similar to a COGO intersection calculation with bearing -
bearing.
Follow the steps 1. to 5. in paragraph "COGO intersection calculation
with bearing - bearing step-by-step". The differences are:
•
<Method: Brng - Dist> is to be selected in COGO Intersection
Input, Input page.
•
For the second known point <HDist-XX:> is used instead of
<Azimuth:>. The keys and advice mentioned are still valid.
2.
CALC (F1) to calculate the COGO points.
Known
r
P0 First known point
P1
P1 Second known point
α
r
Unknown
P2 First COGO point
P3 Second COGO point
GPS1200+
Direction from P0 to P2
Radius, as defined by the distance from P1 to
P2
38.6.1
842
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