Key
Description
OK
To confirm the selections and return to the panel from where
this panel was accessed.
Scale
or
Ppm
To switch between displaying the true scale and displaying
the ppm.
Description of fields
Field
Option
Description
Method
Method by which the height scale factor is
calculated.
User
entered
Height scale factor can be manually typed in.
Known local
point
Height scale factor is computed using the
position of a known local point.
Known local
height
Height scale factor is computed using an
entered height value.
Local point
Selectable list Available for
Method: Known local point
.
The point ID of the point chosen from the
local job from which the height scale factor is
computed.
Known
height
Editable field
Available for
Method: Known local height
.
A known local height.
Height scale
factor
The height scale factor.
Editable field
Available for
Method: User entered
. To
type in the height scale factor.
Display only
Available for
Method: Known local point
and
Method: Known local height
. The
computed height scale factor.
Next step
OK
returns to
Determine Scale
.
Compute Ht Scale
Factor
554
Determine Coordinate System