Intersections - Leica FlexLine plus User Manual

7.11.3
Access
Bearing - Bearing
Bearing - Distance
Distance - Distance
4 Point
FlexLine plus, Programs

Intersections

Select the desired COGO subapplication from the COGO Main Menu:
• Brg-Brg
• Brg-Dst
Use the Bearing - Bearing subprogram to calculate the intersection point of two lines.
A line is defined by a point and a direction.
P3
1
2
P1
P2
TSOX_100
Use the Bearing - Distance subprogram to calculate the intersection point of a line
and a circle. The line is defined by a point and a direction. The circle is defined by the
center point and the radius.
P4
r
P3 P2
P1
TSOX_101
Use the Distance - Distance subprogram to calculate the intersection point of two
circles. The circles are defined by the known point as the center point and the distance
from the known point to the COGO point as the radius.
r1
P4
P1
r2
P3
P2
TSOX_102
Use the 4 Point subprogram to calculate the intersection point of two lines. A line is
defined by two points.
To add a shift for the lines, change to page 2/2 for Black&White display or page Shifts
for Color&Touch display. + indicates a shift to the right. - indicates a shift to the left.
a
P4
P5
P1
TSOX_103
• Dst-Dst
• 4 Point
Known
P1 First known point
P2 Second known point
1 Direction from P1 to P3
2 Direction from P2 to P3
Unknown
P3 COGO point
Known
P1 First known point
P2 Second known point

Direction from P1 to P3 and P4
r Radius, as the distance from P2 to P4 or P3
Unknown
P3 First COGO point
P4 Second COGO point
Known
P1 First known point
P2 Second known point
r1 Radius, as the distance from P1 to P3 or P4
r2 Radius, as the distance from P2 to P3 or P4
Unknown
P3 First COGO point
P4 Second COGO point
Known
P2 P1 First known point
P2 Second known point
P3 Third known point
b
P4 Fourth known point
a Line from P1 to P2
P3
b Line from P3 to P4
Unknown
P5 COGO point
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