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by mcculley
1683 days ago
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>I think regular GPS is only ~10 ft accuracy This has not been true for quite a while. The equipment used on surveying, farming, and construction equipment is much more accurate thanks to the availability of multiple GNSSs (e.g., GPS, GLONASS, Galileo, BeiDou) and terrestrial base stations to remove error (WAAS, DGPS). See: https://www.gps.gov/systems/gps/performance/accuracy/ |
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