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38.7.3
Description
Diagram
COGO
Line Calculation - Segmentation
The COGO line calculation segmentation calculates the coordinates of new points on a line.
Elements that must be known are
•
coordinates of the start and the end point of the line
OR
•
a bearing and distance from a known point that define the line
AND EITHER
•
the number of segments dividing the line
OR
•
a segment length for the line.
The coordinates of the known points
•
may be taken from the active job.
•
may be measured during the COGO calculation.
•
may be entered.
d
d
P0
GPS12_144
Line divided by <Method: No. of Segments>
d
d
P1
P0 <Start Point:>
P1 <End Point:>
d
GPS1200+
Equally spaced segments result from
dividing a line by a certain number of points.
867
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