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Choose Matching
Points or
Edit Matching Points
COGO
Description of metadata
Metadata
Description
-
The point ID of the points of origin for the calculation of the
shifts and/or rotation and/or scale.
Target point
The point ID of the target points for the calculation of the
shifts and/or rotation and/or scale.
Match
The type of match to be made between the points. This
information is used in the transformation calculation. Posi-
tion &Height, Position only, Height only or None.
None removes matched common points from the transfor-
mation calculation but does not delete them from the list.
This option can be used to help improve residuals.
Next step
IF
the transformation is to be
computed
a pair of points is to be
matched or edited
parameters for the transfor-
mation are to be fixed
Key
Description
OK
To confirm the selections.
Meas app
To measure a point manually for the COGO calculation. Avail-
able if Source point or Target point is highlighted.
Description of fields
Field
Option
Source
Selectable list
point
THEN
Calculate. The calculated shift, rotation and
scale values are displayed in Point Selec-
tion. They cannot be edited. The remaining
functionality of the calculation is similar to
shift, rotate & scale (manual). Refer to "38.8
COGO Calculation - Shift, Rotate & Scale".
New or Info.
Fn Param.
Description
A point of origin for the calculation of the
shifts and/or rotation and/or scale.
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