What are factors affecting the accuracy of GPS data ? |

What are factors affecting the accuracy of GPS data ?

Factors affecting the accuracy of GPS data are:

  • Satellite Clock Errors
  • Ephemeris Errors
  • Atmospheric Effects
  • Receiver Errors
  • Operator knowledge and awareness
  • Number of visible satellites
  • Satellite Geometry

ANKIT KUMAR SINGH

1 Comment

  • Can also include
    1 Ionospheric & tropospheric delays
    2 GDOP – geometric dilution of precision
    3 satellite clock error
    4 user clock error
    5 multipath error
    6 orbital deviation of satellite from periodic
    path
    7 receiver’s error

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