Differential GPS: Revision history

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28 June 2024

  • curprev 07:0007:00, 28 June 2024Ai talk contribs 5,835 bytes +5,835 Created page with "== Introduction == Differential GPS (DGPS) is an enhancement to the standard GPS that provides improved location accuracy, from the 15-meter nominal GPS accuracy to about 10 cm in case of the best implementations. DGPS works by using a network of fixed ground-based reference stations to broadcast the difference between the positions indicated by the GPS satellites and the known fixed positions. This correction information is then used by GPS..."