Annales Geophysicae
Annales Geophysicae
ANGEO
Articles | Volume 41, issue 2
Articles | Volume 41, issue 2
https://doi.org/10.5194/angeo-41-289-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/angeo-41-289-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 41, issue 2
Regular paper
 | 
24 Jul 2023
Regular paper |  | 24 Jul 2023

Greenhouse gas effects on the solar cycle response of water vapour and noctilucent clouds

Ashique Vellalassery, Gerd Baumgarten, Mykhaylo Grygalashvyly, and Franz-Josef Lübken

Viewed

Total article views: 2,013 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,344 583 86 2,013 103 144
  • HTML: 1,344
  • PDF: 583
  • XML: 86
  • Total: 2,013
  • BibTeX: 103
  • EndNote: 144
Views and downloads (calculated since 23 Feb 2023)
Cumulative views and downloads (calculated since 23 Feb 2023)

Viewed (geographical distribution)

Total article views: 2,013 (including HTML, PDF, and XML) Thereof 1,976 with geography defined and 37 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 24 Oct 2025
Download
Short summary
The solar cycle affects the H2O concentration in the upper mesosphere mainly in two ways: directly through photolysis and, at the time and place of NLC formation, indirectly through temperature changes. The H2O–Lyman-α response is modified by NLC formation, resulting in a positive response at the ice formation region (due to the temperature change effect on the ice formation rate) and a negative response at the sublimation zone (due to the photolysis effect).
Read more
Share
Special issue
Special issue on the joint 20th International EISCAT Symposium...