Studia Geophysica et Geodaetica

, Volume 51, Issue 3, pp 449–459

Comparison of true-height electron density profiles derived by POLAN and NHPC methods

  • P. Šauli
  • Z. Mošna
  • J. Boška
  • D. Kouba
  • J. Laštovička
  • D. Altadill
Article
  • 65 Downloads

Abstract

The changing state of the ionosphere is generally monitored by networks of vertical ionosondes that provide us with regular ionospheric sounding. Many ionospheric applications require determination of the true-height electron density profiles. Therefore, ionograms must be further inverted into real-height electron density profiles. The paper presents the comparison study of the true-height electron density profiles inverted from ionograms using two different methods POLAN (Titheridge, 1985) and NHPC (Huang and Reinish, 1996; Reinish et al., 2005), widely used by the ionospheric research community. Our results show significant systematic differences between electron density profiles calculated by these two inversion methods.

Key words

ionosphere vertical ionospheric sounding electron concentration profiles inversion methods 

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Copyright information

© StudiaGeo s.r.o. 2007

Authors and Affiliations

  • P. Šauli
    • 1
  • Z. Mošna
    • 1
  • J. Boška
    • 1
  • D. Kouba
    • 1
  • J. Laštovička
    • 1
  • D. Altadill
    • 2
  1. 1.Institute of Atmospheric Physics ASCRPrague 4Czech Republic
  2. 2.Observatorio del Ebro URL-CSICRoquetes, TarragonaSpain

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