Spectra Precision Survey Pro v4.5 Recon and Nomad Reference Manual - Manual (Page 217)

Survey Menu – GPS Module
R-209
Localization Calculator
This sub section describes a feature available only in Ground – TDS
Localization
mode.
The Localization Calculator is used to enter the
horizontal localization parameters using the pre-Survey
Pro 3.5 procedure.
Scale : is where you enter the scale factor used to
transform distances on the localization mapping plane to
your project coordinate system.
Note: Using versions of Survey Pro after 3.5, the
localization scale should be very close to 1.0. See the
user's manual for a more detailed explanation of
localization scale values.
Rotation : is where you enter the rotation angle used to
transform the orientation of the localization mapping
plane to your grid orientation of your project.
Calc. Scale : opens the Localization Calculator screen where the
horizontal scale factor is explained.
Calc. Rotation : opens the Localization Calculator screen where the
rotation can set parallel to a mapping plane selected from the
database.
Base Station Local Coordinate
: are the local plane coordinates of the
base. If you set up on a new base point, these fields are blank and
you need to occupy one control point to calculate the base station local
coordinates.
Occupy Control : opens the Control Points screen (Page R-187), where
you select a control point to occupy. When you are done, the base
local coordinate is calculated using your entered scale and rotation.
Solve > : computes the horizontal localization parameters using the
entered scale, rotation, and base station local coordinates.