Spectra Precision Survey Pro v4.5 Recon and Nomad Reference Manual - Manual (Page 209)

Survey Menu – GPS Module
R-201
Rover Setup
Survey Rover Setup .
The Rover Setup screen is used to set an RTK rover to begin receiving
differential corrections and to configure or check the base reference
position in Survey Pro. The Rover Setup screen is described as part
of the Start GPS Survey wizard.
Projection
Survey Projection .
Ground TDS Localization Mode Mapping Plane Mode
The Projection Information screen is used to select and solve the
horizontal and vertical projections, which are used to transform GPS
measured WGS84 coordinates (latitude, longitude, height) into local
coordinates (North,East,Elevation). The upper portion of the screen
displays the status and details on the current projection mode.
The screen is also used to switch between mapping plane and
localization mode. The buttons available will vary depending on the
current projection mode. TDS Localization mode is described in