Is saber used for location?

Excuse me, could you clarify something for me? The mention of "saber" in the context you've provided seems a bit out of place. Typically, when we think of "saber," we're referring to a type of sword, particularly one used in fencing or historical combat. So, my question is, are you referring to some specific technology or application that utilizes the term "saber" in relation to location tracking or something similar? If so, could you elaborate on that? As it stands, the phrase "Is saber used for location?" seems a bit confusing without further context.