CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12780 > Article
Paper
17 October 2023 Comparative analysis of the effect of geomagnetic storms on characteristics of hydroxyl (6-2) emission and NmF2 peak electron density
Irina Medvedeva, Konstantin Ratovsky
Author Affiliations +
Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1278076 (2023) https://doi.org/10.1117/12.2690257
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation
Abstract
We present the results of studying the influence of geomagnetic storms on the characteristics of the hydroxyl (6-2) emission, which arises at the mesopause heights, and the NmF2 peak electron density. The events of strong geomagnetic storms for which the values of the Dst index were below -100 nT were selected for the analysis. The analysis is based on the observational data of the complex of instruments of the Institute of Solar-Terrestrial Physics SB RAS. It was found, that strong geomagnetic disturbances cause an increase in the OH emission intensity by 50-100 percent with a delay of 2- 5 days after the onset of the storm and oscillating disturbances of the emission intensity and OH rotational temperature decaying with time. In the F2-layer of the ionosphere, during the analyzed periods of geomagnetic storms, significant disturbances of NmF2 were observed.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Irina Medvedeva and Konstantin Ratovsky "Comparative analysis of the effect of geomagnetic storms on characteristics of hydroxyl (6-2) emission and NmF2 peak electron density", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1278076 (17 October 2023); https://doi.org/10.1117/12.2690257
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 6 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Air temperature
Physics
Space weather
Wave propagation
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top