Field
Option
Description
Bearing to
offset point
Display only
Bearing of offset point from base point to
offset point. Available for
Line/arc
method
:
Calculate arc offset point
.
Offset point
Display only
Point ID of offset point. Available for
Line/arc method
:
Calculate arc base
point
.
Distance
along arc
,
Distance
along arc
(ground)
or
Distance
along arc
(ellipsoid)
Display only
Horizontal distance along the arc from start
point to base point. Available for
Line/arc
method
:
Calculate arc offset point
.
Offset
,
Off-
set (ground)
or
Offset
(ellipsoid)
Display only
Offset from base point to offset point. Posi-
tive to the right and negative to the left of
the line. Available for
Line/arc method
:
Cal-
culate arc offset point
.
Next step
On the
Code
page, type in a code if desired.
On the
3D viewer
page, the arc and the new point is shown.
Store
stores the result
38.7.3
Calculate Line Offset Point and Calculate Line Base Point
P0
P1
P2
d2
d1
P3
GS_003
P0
Start point
P1
End point
P2
Offset point
P3 Base point
d1
Offset
d2
Distance along line
Line management is not available for COGO line calculations.
Diagram
☞
COGO
499