Next step
IF
THEN
Line/arc method
:
Calculate
arc centre
Calculate
accesses
Centre of Arc Result
.
Line/arc method
:
Calculate
arc offset point
OK
accesses
Calculation Input
.
Line/arc method
:
Calculate
arc base point
OK
accesses
Calculation Input
.
Description of fields
Field
Option
Description
Distance
along arc
Editable field
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)
Editable field
Offset from base point to offset point. Posi-
tive to the right and negative to the left of
the arc. Available for
Line/arc method
:
Cal-
culate arc offset point
.
Offset point
Selectable list Point ID of offset point. Available for
Line/arc method
:
Calculate arc base
point
.
Next step
IF
THEN
Line/arc method
:
Calculate
arc offset point
Calculate
accesses
Line/Arc Calculation
Result
.
Line/arc method
:
Calculate
arc base point
Calculate
accesses
Line/Arc Calculation
Result
.
The result panels for base point and offset point are similar.
Refer to paragraph "38.7.3 Calculate Line Offset Point and Calculate Line Base
Point" for information on softkeys.
Description of fields
Field
Option
Description
Point ID
Editable field
The identifier for the COGO point depending
on the point ID template configured for
GS
/
TS
in
ID Templates
.
Height
or
Local ellip-
soid height
Editable field
The height of the start point of the arc is
suggested. A height value to be stored with
the calculated point can be typed in.
Arc radius
Display only
Computed radius of arc.
Arc length
Display only
Computed length of arc.
Calculation Input,
Input page
Centre of Arc Result/
Line/Arc Calculation
Result,
Result page
498
COGO