Items where NERC Author is "Kavanagh, Andrew"

Reidy, Jade A. ORCID: https://orcid.org/0000-0002-7939-991X; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Häggström, I.; Themens, D.R.; Wild, M.. 2025 Generating electron density archives using mainland EISCAT data between 2001-2021 at 10 minute and 1 hour integration. RAS Techniques and Instruments. 10, pp. 10.1093/rasti/rzaf003

Themens, David R.; Elvidge, Sean; McCaffrey, Anthony; Jayachandran, P. T.; Coster, Anthea; Varney, Roger H.; Galkin, Ivan; Goodwin, Lindsay V.; Watson, Chris; Maguire, Sophie; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Zhang, Shun‐Rong; Goncharenko, Larisa; Bhatt, Asti; Dorrian, Gareth; Groves, Keith; Wood, Alan G.; Reid, Ben. 2024 The High Latitude Ionospheric Response to the Major May 2024 Geomagnetic Storm: A Synoptic View. Geophysical Research Letters, 51 (19). 10.1029/2024GL111677

Scott, Christopher John; Wild, Matthew N.; Barnard, Luke Anthony; Yu, Bingkun; Yokoyama, Tatsuhiro; Lockwood, Michael; Mitchell, Cathryn; Coxon, John; Kavanagh, Andrew ORCID: https://orcid.org/0000-0001-7360-7039. 2024 Calibrating estimates of ionospheric long-term change. Annales Geophysicae, 42 (2). 394-418. 10.5194/angeo-42-395-2024

Brown, M.K.; Lewis, H.G.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Cnossen, I. ORCID: https://orcid.org/0000-0001-6469-7861; Elvidge, S.. 2024 Future Climate Change in the Thermosphere Under Varying Solar Activity Conditions. Journal of Geophysical Research: Space Physics, 129 (9), e2024JA032659. 10, pp. 10.1029/2024JA032659

Collinson, Glyn A.; Glocer, Alex; Pfaff, Robert; Barjatya, Aroh; Conway, Rachel; Breneman, Aaron; Clemmons, James; Eparvier, Francis; Michell, Robert; Mitchell, David; Imber, Suzie; Akbari, Hassanali; Davis, Lance; Kavanagh, Andrew ORCID: https://orcid.org/0000-0001-7360-7039; Robertson, Ellen; Swanson, Diana; Xu, Shaosui; Miller, Jacob; Cameron, Timothy; Chornay, Dennis; Uribe, Paulo; Nguyen, Long; Clayton, Robert; Graves, Nathan; Debchoudhury, Shantanab; Valentine, Henry; Ghalib, Ahmed; The Endurance Mission Team. 2024 Earth’s ambipolar electrostatic field and its role in ion escape to space. Nature, 632 (8027). 1021-1025. 10.1038/s41586-024-07480-3

Parker, William E.; Freeman, Mervyn ORCID: https://orcid.org/0000-0002-8653-8279; Chisham, Gareth ORCID: https://orcid.org/0000-0003-1151-5934; Kavanagh, Andrew John ORCID: https://orcid.org/0000-0001-7360-7039; Siew, Peng Mun; Rodriguez-Fernandez, Victor; Linares, Richard. 2024 Influences of Space Weather Forecasting Uncertainty on Satellite Conjunction Assessment. Space Weather, 22 (7), e2023SW003818. 19, pp. 10.1029/2023SW003818

Narayanan, V.L.; Wright, C.; Mlynczak, M.; Hindley, N.; Kavanagh, A. ORCID: https://orcid.org/0000-0001-7360-7039; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Noble, P.. 2024 Observations of mesospheric gravity waves generated by geomagnetic activity. Journal of Geophysical Research: Space Physics, 129 (4), e2023JA032157. 17, pp. 10.1029/2023JA032157

Salice, Josephine; Nesse, Hilde; Partamies, Noora; Kilpua, Emilia; Kavanagh, Andrew ORCID: https://orcid.org/0000-0001-7360-7039; Decotte, Margot; Babu, Eldho; Smith-Johnsen, Christine. 2024 The high-energy tail of energetic electron precipitation: solar wind drivers and geomagnetic responses. Frontiers in Astronomy and Space Sciences, 11. 21, pp. 10.3389/fspas.2024.1352020

Chisham, Gareth ORCID: https://orcid.org/0000-0003-1151-5934; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Cobbett, Neil; Breen, Paul ORCID: https://orcid.org/0000-0002-0629-3807; Barnes, Tim ORCID: https://orcid.org/0000-0002-2422-8857. 2024 High-time-resolution analysis of meridional tides in the upper mesosphere and lower thermosphere at mid-latitudes measured by the Falkland Islands SuperDARN radar. Annales Geophysicae, 42 (1). 15, pp. 10.5194/angeo-42-1-2024

Walach, M. -T.; Soobiah, Y.; Carter, J. A.; Whiter, D. K.; Kavanagh, A. J. ORCID: https://orcid.org/0000-0001-7360-7039; Hartinger, M. D.; Oksavik, K.; Salzano, M. L.; Archer, M. O.. 2024 SMILE Winter Campaign. RAS Techniques and Instruments, 3 (1). 556-564. 10.1093/rasti/rzae038

Carter, J.A.; Dunlop, M.; Forsyth, C.; Oksavik, K.; Donovon, E.; Kavanagh, A. ORCID: https://orcid.org/0000-0001-7360-7039; Milan, S.E.; Sergienko, T.; Fear, R.C.; Sibeck, D.G.; Connors, M.; Yeoman, T.; Tan, X.; Taylor, M.G.G.T.; McWilliams, K.; Gjerloev, J.; Barnes, R.; Billet, D.D.; Chisham, G. ORCID: https://orcid.org/0000-0003-1151-5934; Dimmock, A.; Freeman, M.P. ORCID: https://orcid.org/0000-0002-8653-8279; Han, D.-S.; Hartinger, M.D.; Hsieh, S.-Y.W.; Hu, Z.-J.; James, M.K.; Juusola, L.; Kauristie, K.; Kronberg, E.A.; Lester, M.; Manuel, J.; Matzka, J.; McCrea, I.; Miyoshi, Y.; Rae, J.; Ren, L.; Sigernes, F.; Spanswick, E.; Sterne, K.; Steuwer, A.; Sun, T.; Walach, M.-T.; Walsh, B.; Wang, C.; Weygand, J.; Wild, J.; Yan, J.; Zhang, J.; Zhang, Q.-H.. 2024 Ground-based and additional science support for SMILE. Earth and Planetary Physics, 8 (1). 275-298. 10.26464/epp2023055

Sato, Kaoru; Tomikawa, Yoshihiro; Kohma, Masashi; Yasui, Ryosuke; Koshin, Dai; Okui, Haruka; Watanabe, Shingo; Miyazaki, Kazuyuki; Tsutsumi, Masaki; Murphy, Damian; Meek, Chris; Tian, Yufang; Ern, Manfred; Baumgarten, Gerd; Chau, Jorge L.; Chu, Xinzhao; Collins, Richard; Espy, Patrick J.; Hashiguchi, Hiroyuki; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Latteck, Ralph; Lübken, Franz‐Josef; Milla, Marco; Nozawa, Satonori; Ogawa, Yasunobu; Shiokawa, Kazuo; Alexander, M. Joan; Nakamura, Takuji; Ward, William E.. 2023 Interhemispheric Coupling Study by Observations and Modelling (ICSOM): Concept, Campaigns, and Initial Results. Journal of Geophysical Research: Atmospheres, 128 (11), e2022JD038249. 30, pp. 10.1029/2022JD038249

Brown, M.K.; Elvidge, S.; Themens, D.R.; Lewis, H.G.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Cnossen, I. ORCID: https://orcid.org/0000-0001-6469-7861. 2023 Days to Decades: Forecasting Neutral Densities in Low Earth Orbit. In: Advanced Maui Optical and Space Surveillance Technologies Conference (AMOS), Maui, Hawaii, Sept. 19-22, 2023. Online, AMOS.

Collinson, Glyn; Glocer, Alex; Pfaff, Rob; Barjatya, Aroh; Bissett, Scott; Blix, Kolbjørn; Breneman, Aaron; Clemmons, Jim; Eparvier, Francis; Gass, Ted; Michell, Robert; Mitchell, David; Imber, Suzie; Ghalib, Ahmed; Akbari, Hassanali; Ansted, Glen; Baddeley, Lisa; Bahr, Håvard; Bain, Gary; Bonsteel, Brian; Borgen, Henry; Bowden, Daniel; Bowker, Dave; Cameron, Tim; Campbell, Meredith; Cathell, Philip; Chornay, Dennis; Clayton, Robert; Conser, Larry; Davis, Lance; Donohue, Sean; Eilertsen, Leif Jonny; Etheridge, Charles; Graves, Nathan; Häggstrøm, Ingemar; Hanssen, Preben; Haugh, Herbert; Helgesen, Espen; Henderson, Jordan; Herseth, Kim Roar; Hickman, John; Jensen, Kent-Gøran; Jester, Travis; Johnson, Eric; Johnson, Hunter; Kavanagh, Andrew ORCID: https://orcid.org/0000-0001-7360-7039; King, Max; Knight, David; Laman, Russell; Lankford, Trevor; Lien, Rolf; Lester, Mark; Marsh, Gordon; Martin, Steve; Morris, Norman; Nguyen, Long; Nelson, Richard; Ogundere, Wale; Osbakk, Karl Henning; Page, Dave; Polidan, Joe; Raley, Devon; Raymond, Richard; Robertson, Ellen; Rosanova, Giovanni; Rosnack, Traci; Serabian, Belinda; Simonsen, Roger; Søreng, Jan Arne; Sveen, Jostein; Swanson, Diana; Swift, Robert; Uribe, Paulo; Valentine, Henry; Waters, Frank; West, Libby; Wilson, Tim. 2022 The Endurance Rocket Mission: Gauging Earth’s Ambipolar Electric Potential. Space Science Reviews, 218 (5). 26, pp. 10.1007/s11214-022-00908-0

Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Ogawa, Yasunobu; Woodfield, Emma E. ORCID: https://orcid.org/0000-0002-0531-8814. 2022 Two techniques for determining F-region ion velocities at meso-scales: Differences and impacts on Joule heating. Journal of Geophysical Research: Space Physics, 127 (6), e2021JA030062. 23, pp. 10.1029/2021JA030062

Woodfield, E.E. ORCID: https://orcid.org/0000-0002-0531-8814; Glauert, S.A. ORCID: https://orcid.org/0000-0003-0149-8608; Menietti, J.D.; Horne, R.B. ORCID: https://orcid.org/0000-0002-0412-6407; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Shprits, Y.Y.. 2022 Acceleration of electrons by whistler-mode hiss waves at Saturn. Geophysical Research Letters, 49 (3), e2021GL096213. 10.1029/2021GL096213

Brown, M.K.; Lewis, H.G.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Cnossen, I. ORCID: https://orcid.org/0000-0001-6469-7861. 2021 Climate change in space: Thermospheric density reductions in LEO and the impact on the debris environment. 8th European Conference on Space Debris, 8 (1). 10, pp.

Brown, M.K.; Lewis, H.G.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Cnossen, I. ORCID: https://orcid.org/0000-0001-6469-7861. 2021 Future decreases in thermospheric neutral density in low Earth orbit due to carbon dioxide emissions. Journal of Geophysical Research: Atmospheres, 126 (8), e2021JD034589. 11, pp. 10.1029/2021JD034589

Reidy, J.A. ORCID: https://orcid.org/0000-0002-7939-991X; Fear, R.C.; Whiter, D.K.; Lanchester, B.S.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Price, D.J.; Chadney, J.M.; Zhang, Y.; Paxton, L.J.. 2020 Multiscale observation of two polar cap arcs occurring on different magnetic field topologies. Journal of Geophysical Research: Space Physics, 125 (8), e2019JA027611. 17, pp. 10.1029/2019JA027611

Gibbins, Maude; Kavanagh, Andrew ORCID: https://orcid.org/0000-0001-7360-7039. 2020 Mesospheric winds measured by MF radar with full correlation analysis: error properties and impacts on studies of wind variance. Geoscientific Instrumentation, Methods and Data Systems, 9 (1). 223-228. 10.5194/gi-9-223-2020

Fritts, David C.; Iimura, Hiroyuki; Janches, Diego; Lieberman, Ruth S.; Riggin, Dennis M.; Mitchell, Nicholas J.; Vincent, Robert A.; Reid, Iain M.; Murphy, Damian J.; Tsutsumi, Masaki; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Batista, Paulo P.; Hocking, Wayne K.. 2019 Structure, variability, and mean-flow interactions of the January 2015 quasi-two-day wave at middle and high southern latitudes. Journal of Geophysical Research: Atmospheres, 124 (12). 5981-6008. 10.1029/2018JD029728

Denton, M.H.; Kivi, R.; Ulich, T.; Rodger, C.J.; Clilverd, M.A. ORCID: https://orcid.org/0000-0002-7388-1529; Horne, R.B. ORCID: https://orcid.org/0000-0002-0412-6407; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039. 2018 Solar proton events and stratospheric ozone depletion over northern Finland. Journal of Atmospheric and Solar-Terrestrial Physics, 177. 218-227. 10.1016/j.jastp.2017.07.003

Reidy, Jade A. ORCID: https://orcid.org/0000-0002-7939-991X; Fear, R.C.; Whiter, D.K.; Lanchester, B.; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Milan, S.E.; Carter, J.A.; Paxton, L.J.; Zhang, Y.. 2018 Interhemispheric survey of polar cap aurora. Journal of Geophysical Research: Space Physics, 123 (9). 7283-7306. 10.1029/2017JA025153

Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Cobbett, Neil; Kirsch, Peter ORCID: https://orcid.org/0000-0003-2482-0217. 2018 Radiation belt slot-region filling events: sustained energetic precipitation into the mesosphere. Journal of Geophysical Research: Space Physics, 123 (9). 7999-8020. 10.1029/2018JA025890

Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Clilverd, Mark A. ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, C.J.; Hendrickx, K.; Megner, L.; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Seppälä, A.; Verronen, P.T.; Andersson, M.E.; Marsh, D.R.; Kovács, T.; Feng, W.; Plane, J.M.C.. 2018 Observations and modelling of increased nitric oxide in the Antarctic polar middle atmosphere associated with geomagnetic storm driven energetic electron precipitation. Journal of Geophysical Research: Space Physics, 123 (7). 6009-6025. 10.1029/2018JA025507

Reidy, J.A. ORCID: https://orcid.org/0000-0002-7939-991X; Fear, R.C.; Whiter, D.K.; Lanchester, B.S.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Paxton, L.J.; Zhang, Y.; Lester, M.. 2017 Multi-instrument observation of simultaneous polar cap auroras on open and closed magnetic field lines. Journal of Geophysical Research, 122 (4). 4367-4386. 10.1002/2016JA023718

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Taylor, Mike J.; Nakamura, Takuji; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Hosking, J. Scott ORCID: https://orcid.org/0000-0002-3646-3504; Orr, Andrew ORCID: https://orcid.org/0000-0001-5111-8402. 2017 3rd ANtarctic Gravity Wave Instrument Network (ANGWIN) science workshop. Advances in Atmospheric Sciences, 34 (1). 1-3. 10.1007/s00376-016-6197-5

Rao, N. Venkateswara; Espy, P.J.; Hibbins, R.E.; Fritts, D.C.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039. 2015 Observational evidence of the influence of Antarctic stratospheric ozone variability on middle atmosphere dynamics. Geophysical Research Letters, 42 (19). 7853-7859. 10.1002/2015GL065432

Rodger, Craig J.; Kavanagh, Andrew J. ORCID: https://orcid.org/0000-0001-7360-7039; Clilverd, Mark A. ORCID: https://orcid.org/0000-0002-7388-1529; Marple, Steve R.. 2013 Comparison between POES energetic electron precipitation observations and riometer absorptions; implications for determining true precipitation fluxes. Journal of Geophysical Research: Space Physics, 118 (12). 7810-7821. 10.1002/2013JA019439

Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Jarvis, M.J.; Colwell, S.R.; Kavanagh, A.J. ORCID: https://orcid.org/0000-0001-7360-7039; Manney, G.L.; Daffer, W.H.. 2013 Seasonal variations in lower stratospheric gravity wave energy above the Falkland Islands. Journal of Geophysical Research: Atmospheres, 118 (19). 10861-10869. 10.1002/jgrd.50859