Scope note

Text

This property associates an instance of S23 Position Determination with the instance of E52 Time-Span for which the determination is valid according to the observer at the time of the observation. No inferences can be made in relation to the validity of the determination outside this time-span despite the fact that some entities are relatively stable and their positions may remain the same after the determination. The time-span of validity should fall within the overall time-span of the process of determination.

Language

en