Volume 43, issue 1

Volume 43, issue 1

06 Jan 2025
Investigating the role of gravity waves in mesosphere and lower-thermosphere (MLT) inversions at low latitudes
Chalachew Lingerew and U. Jaya Prakash Raju
Ann. Geophys., 43, 1–14, https://doi.org/10.5194/angeo-43-1-2025,https://doi.org/10.5194/angeo-43-1-2025, 2025
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06 Jan 2025
A two-step geospace storm as a new tool of opportunity for experimentally estimating the threshold condition for the formation of a substorm current wedge
Leonid F. Chernogor
Ann. Geophys., 43, 15–35, https://doi.org/10.5194/angeo-43-15-2025,https://doi.org/10.5194/angeo-43-15-2025, 2025
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07 Jan 2025
Longitudinally spaced observations of a magnetic-cloud-like structure embedded in a co-rotating interaction region
Megan L. Maunder, Claire Foullon, Robert Forsyth, David Barnes, and Jackie A. Davies
Ann. Geophys., 43, 37–54, https://doi.org/10.5194/angeo-43-37-2025,https://doi.org/10.5194/angeo-43-37-2025, 2025
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15 Jan 2025
Investigation of the October effect in very low-frequency (VLF) signals
Marc Hansen, Daniela Banyś, Mark Clilverd, David Wenzel, Tero Raita, and Mohammed Mainul Hoque
Ann. Geophys., 43, 55–65, https://doi.org/10.5194/angeo-43-55-2025,https://doi.org/10.5194/angeo-43-55-2025, 2025
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15 Jan 2025
Global long-term trends in the total electron content
Jaroslav Urbář and Jan Laštovička
Ann. Geophys., 43, 67–72, https://doi.org/10.5194/angeo-43-67-2025,https://doi.org/10.5194/angeo-43-67-2025, 2025
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21 Jan 2025
Long-term changes in the dependence of NmF2 on solar flux at Juliusruh
Maria Gloria Tan Jun Rios, Claudia Borries, Huixin Liu, and Jens Mielich
Ann. Geophys., 43, 73–89, https://doi.org/10.5194/angeo-43-73-2025,https://doi.org/10.5194/angeo-43-73-2025, 2025
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22 Jan 2025
Revisiting sunspot number as an extreme ultraviolet (EUV) proxy for ionospheric F2 critical frequency
Bruno S. Zossi, Franco D. Medina, Trinidad Duran, Blas F. de Haro Barbas, and Ana G. Elias
Ann. Geophys., 43, 91–98, https://doi.org/10.5194/angeo-43-91-2025,https://doi.org/10.5194/angeo-43-91-2025, 2025
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24 Jan 2025
Simulation of interferometric imaging with EISCAT_3D for fine-scale in-beam incoherent scatter spectra measurements
Devin Huyghebaert, Björn Gustavsson, Juha Vierinen, Andreas Kvammen, Matthew Zettergren, John Swoboda, Ilkka Virtanen, Spencer M. Hatch, and Karl M. Laundal
Ann. Geophys., 43, 99–113, https://doi.org/10.5194/angeo-43-99-2025,https://doi.org/10.5194/angeo-43-99-2025, 2025
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30 Jan 2025
Quadratic magnetic gradients from seven- and nine-spacecraft constellations
Chao Shen, Gang Zeng, Rungployphan Kieokaew, and Yufei Zhou
Ann. Geophys., 43, 115–135, https://doi.org/10.5194/angeo-43-115-2025,https://doi.org/10.5194/angeo-43-115-2025, 2025
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12 Feb 2025
Statistical analysis of magnetopause response during substorm phases
Sanjay Kumar and Tuija I. Pulkkinen
Ann. Geophys., 43, 137–149, https://doi.org/10.5194/angeo-43-137-2025,https://doi.org/10.5194/angeo-43-137-2025, 2025
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21 Feb 2025
Investigation of the occurrence of significant deviations in the magnetopause location: solar-wind and foreshock effects
Niklas Grimmich, Adrian Pöppelwerth, Martin Owain Archer, David Gary Sibeck, Ferdinand Plaschke, Wenli Mo, Vicki Toy-Edens, Drew Lawson Turner, Hyangpyo Kim, and Rumi Nakamura
Ann. Geophys., 43, 151–173, https://doi.org/10.5194/angeo-43-151-2025,https://doi.org/10.5194/angeo-43-151-2025, 2025
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