Annales Geophysicae
Annales Geophysicae
ANGEO
Articles | Volume 39, issue 2
Articles | Volume 39, issue 2
https://doi.org/10.5194/angeo-39-309-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/angeo-39-309-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 39, issue 2
Regular paper
 | 
19 Mar 2021
Regular paper |  | 19 Mar 2021

Inferring thermospheric composition from ionogram profiles: a calibration with the TIMED spacecraft

Christopher J. Scott, Shannon Jones, and Luke A. Barnard

Viewed

Total article views: 1,976 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,312 584 80 1,976 93 97
  • HTML: 1,312
  • PDF: 584
  • XML: 80
  • Total: 1,976
  • BibTeX: 93
  • EndNote: 97
Views and downloads (calculated since 28 Mar 2019)
Cumulative views and downloads (calculated since 28 Mar 2019)

Viewed (geographical distribution)

Total article views: 1,976 (including HTML, PDF, and XML) Thereof 1,845 with geography defined and 131 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 07 Jun 2025
Download
Short summary
The composition of the upper atmosphere has been difficult to measure with localised observations relying on spacecraft, suborbital rockets or measurements of airglow from ground-based observatories. The height profile of ionisation within the neutral upper atmosphere is influenced by the composition of the neutral gas. We present a method for determining the neutral upper-atmosphere composition from measurements of the ionisation profile and compare these with spacecraft measurements.
Read more
Share