Product Manual

Table Of Contents
d1
d3
d2
P1
P2
Known
P1 First known point
P2 Second known point
Unknown
a
Direction from P1 to P2
d1 Slope distance between P1 and P2
d2 Horizontal distance between P1 and P2
d3 Height difference between P1 and P2
Use the traverse subapplication to calculate the position of a new point using the bearing and the
distance from a known point. Offset optional.
d1
d2
d3
P1
P3
P2
P4
Known
P1 Known point
a
Direction from P1 to P2
d1 Distance between P1 and P2
d2 Positive offset to the right
d3 Negative offset to the left
Unknown
P2 COGO point without offset
P3 COGO point with positive offset
P4 COGO point with negative offset
11.6.3 Intersections
Select the desired COGO method from the COGO menu.
Brg-Brg
Dst-Dst
Brg-Dst
Ln-Ln
Use the bearing-bearing subapplication to calculate the intersection point of two lines. A line is
defined by a point and a direction.
P1
P2
P3
1
2
Known
P1 First known point
P2 Second known point
a1 Direction from P1 to P3
a2 Direction from P2 to P3
Unknown
P3 COGO point
Traverse
Access
Bearing-Bearing
Applications 71