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Bearing & Distance
Input,
Input page
478
COGO traverse calculation without offset for multiple points
d2
d1
P0
GS_002
For all point fields, 3D viewer can be used to select the desired point.
To type in coordinates for a known point open a selectable list. Press New to
create a point.
Key
Description
Calculate
To calculate the result.
Inverse
To calculate the values for the distance and the offset from
two existing points. Available when Azimuth, Horizontal
distance, Offset or Angle right is highlighted.
Side shot
To calculate the point as a sideshot.
Last Inv
To recall previous results from COGO inverse calculations.
Available when Azimuth, Horizontal distance, Offset or
Angle right is highlighted.
Meas app
To measure a point manually for the COGO calculation. Avail-
able when From or Backsight is highlighted.
Page
To change to another page on this panel.
Fn Settings
To configure the COGO app.
Fn Modify
To add, subtract, multiply and divide values. Available when
Azimuth, Horizontal distance, Offset or Angle right is
highlighted.
Known
P0 Known point
α1 Direction from P0 to P1
α2 Direction from P1 to P2
α3 Direction from P2 to P3
α4 Direction from P2 to P4
d4
d1 Distance between P0 and P1
d2 Distance between P1 and P2
d3 Distance between P2 and P3
d3
d4 Distance between P2 and P4
Unknown
P1 First COGO point
P2 Second COGO point
P3 Third COGO point - sideshot
P4 Fourth COGO point
COGO
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