Leica Captivate Technical Reference Manual page 535

Coord System Compo-
nents
Determine Coordinate System
Field Option
Transforma- Display only
tion type
Height
mode
Orthometric
or
Ellipsoidal
Display only
Next step
OK continues to Coord System Components.
This panel contains different fields, depending on what method was chosen in
Determine Coord System.
Key Description
OK To confirm the selections and to continue with the subse-
quent panel.
For Onestep
Description of fields
Field Option
Geoid Selectable list
model
Pre-trans- Selectable list
formation
Ellipsoid Selectable list
Display only
Projection Selectable list
Description
The type of transformation to be used when
determining a coordinate system.
The height mode to be used in the determi-
nation of a coordinate system.
Available when determining a new coordinate
system.
Available when updating a coordinate sys-
tem. The height mode shown is the same as
the mode used in the existing system.
Description
The geoid model to be used in the transfor-
mation.
For Twostep: The pre-transformation to use
for the preliminary 3D transformation.
For Twostep and Classic 3D: The ellipsoid to
use in the transformation.
For Twostep and Classic 3D: The ellipsoid
used by a fixed projection when selected in
Projection.
For Twostep and Classic 3D: The projection to
use in the transformation.
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