Leica Captivate, Technical Reference Manual

Page: 550 / 1060

Description of fields
Field Option Description
Method Known
WGS84
point ,
Known
WGS84
height or
User
entered
Available for Onestep: Method of determin-
ing the scale factor of the transformation.
User
entered or
Combined
scale factor
Available for Twostep. The default method
for determining the C ombined S cale F actor
to be used in the transformation process.
Scale(Reduc
ing points
to the
ground)
Editable field Available for Onestep. Allows the scale factor
to be typed in manually. Available for
Method: User entered .
Display only Available for Onestep. The calculated scale
factor. Available for Method: Known
WGS84 point and Method: Known WGS84
height .
WGS84
point
Selectable list Available for Onestep. WGS 1984 point from
which the scale factor is calculated. The scale
factor is calculated using the height of the
known WGS 1984 point.
Available for Method: Known WGS84
point .
Known
height
Editable field Available for Onestep. The WGS 1984 height
of a point can be typed in. The scale factor is
calculated using this height. Available for
Method: Known WGS84 height .
Grid scale
factor
Display only Available for Twostep and Method: Com-
bined scale factor . The grid scale factor as
computed in Compute Grid Scale Factor .
Refer to "39.4.3 Computing the Grid Scale
Factor".
Height scale
factor
Display only Available for Twostep and Method: Com-
bined scale factor . The height scale factor
as computed in Compute Ht Scale Factor .
Refer to "39.4.4 Computing the Height Scale
Factor".
Combined
scale factor
Available for Twostep.
The combined scale factor of the transforma-
tion.
Editable field Available for Method: User entered . The
scale factor can be typed in.
Display only Available for Method: Combined scale fac-
tor . The product of the grid scale factor and
the height scale factor.
550 Determine Coordinate System