I don't think pre-compensation would help here. There's multiple SVs in range at any given time so it's just correlating a shifting frequency signal instead of

I don't think pre-compensation would help here. There's multiple SVs in range at any given time so it's just correlating a shifting frequency signal instead of a fixed signal. Provided sufficient difference in the skew between SVs that should be quite trivial. Anyway thanks. That definitely answers my question. If anything I'd expect GT location data to be more accurate than the terrestrial cell network, at least if the operator bothers to derive it.