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Diagram
COGO
Field
Option
Next step
Select a range of points.
OK returns to Point Selection.
a
P1'
P1
P2
SYS13_004
a
P1'
P0
P1
SYS13_005
Description
Alphanumeric point IDs in both fields:
•
The left-most character of both entries is
used as the basis for the range. The
standard ASCII numerical range is used.
Points with alphanumeric point IDs fall-
ing within the range are selected.
Example:
From point ID: a9, To point ID: c200
Selected are point IDs a, b, c, aa, bb, cc,
a1, b2, c3, c4, c5, a610, ...
Not selected are point IDs d100, e, 200,
300, tzz ...
P2'
Shift
a
Height
b
b
Easting
P1 Known point
P1' Shifted point
P2 Known point
P2' Shifted point
Rotation
a
Height
b
Easting
b
P0 Rotation point
P2'
P1 Known point
P1' Rotated point
P2 Known point
P2
P2' Rotated point
507
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