Sea surface elevations Research Dataset uri icon


  • We use sea-surface reflections of GPS signals, recorded as oscillations in signal-to-noise ratio (SNR), to estimate the GNSS to tide gauge (TG) levelling tie, and thus the ellipsoidal heights of the TG. Data is available from the lead author

date coverage

  • Jan 2013 - Dec 2013


  • GNSS
  • GPS
  • Height datums
  • Levelling
  • Reflectometry
  • SNR
  • Sea level
  • Site co-location
  • Tide gauges