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Cedar Rapids, Iowa | You can repeat the correction data, but not the signals that come direct from the GPS satellites. The entire concept behind GPS is based on measuring the amount of signal delay between multiple sources. Adding a repeater would add so much time delay that the measurements become useless.
The mining industry has some solutions for a localized positioning system, but they're way more expensive than what you would want.
I think you want to use either lasers or some physical sensors for path following. | |
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GPS use inside a building
