Leica GPS1200 Series Technical Reference Manual page 780

COGO
COGO menu options
Arc Calculations
GPS1200
Description
• two known points that define the line, a distance
along the line and an offset.
• a distance along a bearing from a known point
and and offset.
To calculate new points on a line using
• two known points that define the line and either
the segment length or the number of segments.
• a bearing and distance from a known point that
define the line and either the segment length or
the number of segments.
To calculate
• the arc centre.
• the base point of the arc.
• the offset point of the arc.
• new points on an arc.
The arc can be defined using
• three points.
• a radius to two known points.
• a radius and two tangents, each of it defined by
a point and the intersection point of the tangents.
780
Refer to
chapter
37.8