Army looks for alternatives to GPS as enemies threaten to jam signalsspacenews.com 3 pointstshannon6 years ago2 commentsSaveHideCopy link On HNComments−chris57456yI imagine if accelerometers were sensitive enough they could be used in place of GPS, once a device was calibrated with position and orientation.−tshannonOP6yYeah I always wondered if you could ever get accurate enough measurements from cameras and position of stars at night or sun during the day with an accurate clock.
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I imagine if accelerometers were sensitive enough they could be used in place of GPS, once a device was calibrated with position and orientation.
Yeah I always wondered if you could ever get accurate enough measurements from cameras and position of stars at night or sun during the day with an accurate clock.