Leica Builder Series User Manual page 129

Diagram Intersec-
tions
Builder, Application Programs, for Builder 200 or higher
Two Distances
r1
P4
P1
P3
Direction&Distance
P4
P3
P1
Known
P1
P2
r1
r2
r2
Unknown
P2
P3
P4
Known
P1
P2
α
r
r
P2
Unknown
P3
P4
First known point
Second known point
Radius, as defined by the distance
from P1 to P3 or P4
Radius, as defined by the distance
from P2 to P3 or P4
First COGO point
Second COGO point
First known point
Second known point
Direction from P1 to P3 and P4
Radius, as defined by distance from
P2 to P3 and P4
First COGO point
Second COGO point
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