5 ms·
Boston has had wireless signal in the subways for over a decade now.
by anarchy8 9y ago
Boston has had wireless signal in the subways for over a decade now.
- lttlrck 9y agoAnd somehow GPS is surprisingly stable along the I93 when it goes thorough The Big Dig. Thankfully - it’s a warren. It might be dead reckoning working remarkably well I suppose.
- macNchz 9y agoThe built in navigation system in my car seems to work in tunnels, presumably because it has data from the car itself to use for dead reckoning, but I haven’t found that to be the case with navigation apps or standalone GPS units.
- Piskvorrr 9y agoIt would require reading data out of the OBD2 - greatly useful, but a Bluetooth dongle needs to be installed in the engine, first. Hence, quite rare: https://github.com/osmandapp/Osmand/issues/3204 https://github.com/osmandapp/Osmand/issues/3204