4.3 Standardized description of relative locations in space

The user wants to use a concrete type with defined mathematics to be interoperable with systems which make use of the same type.

This leads to the requirement:

Provision of a concrete VariableType which provides information for position in cartesian coordinates and orientation in angles (see 7.3 CartesianFrameAngleOrientationType)

Definition of standardized mathematical usage of position and orientation (see Annex B)