Search results for: SIDX

• Relationship between GIX, SIDX, and ROTI ionospheric indices and GNSS precise positioning results under geomagnetic storms

  Publication

  • G. Nykiel
  • J. A. Cahuasquí
  • M. M. Hoque
  • N. Jakowski

  - GPS SOLUTIONS - Year 2024

  Ionospheric indices give information about ionospheric perturbations, which may cause absorption, diffraction, refraction, and scattering of radio signals, including those from global navigation satellite systems (GNSS). Therefore, there may be a relationship between index values and GNSS positioning results. A thorough understanding of ionospheric indices and their relationship to positioning results can help monitor and forecast...

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