ionosphere

• Assessment of Ionospheric TEC Estimation Uncertainty Using Single-Frequency Wideband Low-Elevation GNSS Signals

  Madeline C. Evans, Brian Breitsch, and Y. Jade Morton

  • NAVIGATION: Journal of the Institute of Navigation January 2026, 73 navi.737;
  • DOI: https://doi.org/10.33012/navi.737
• Sensitivity of Receiver Differential Code Bias Estimates to Mapping Functions

  Jeremy Ovadia, David Champlin, Corey Pong, and Eric Altshuler

  • NAVIGATION: Journal of the Institute of Navigation December 2025, 72 (4) navi.723;
  • DOI: https://doi.org/10.33012/navi.723
• WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms

  Lawrence Sparks, Eric Altshuler, Nitin Pandya, Juan Blanch, and Todd Walter

  • NAVIGATION: Journal of the Institute of Navigation March 2022, 69 (1) navi.503;
  • DOI: https://doi.org/10.33012/navi.503
• Study of structures of the sporadic E layer by using dense GNSS network observations

  Susumu Saito, Keisuke Hosokawa, Jun Sakai and Ichiro Tomizawa

  • NAVIGATION: Journal of the Institute of Navigation December 2021, 68 (4) 751-758;
  • DOI: https://doi.org/10.1002/navi.454