Items where NERC Author is "Moffat-Griffin, Tracy"

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Number of items: 45.

2024

Noble, Phoebe E.; Rhode, Sebastian; Hindley, Neil P.; Berthelemy, Peter; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Preusse, Peter; Hoffmann, Lars; Wright, Corwin J.. 2024 Exploring Sources of Gravity Waves in the Southern Winter Stratosphere Using 3-D Satellite Observations and Backward Ray-Tracing. Journal of Geophysical Research: Atmospheres, 129 (23), e2024JD041294. 24, pp. 10.1029/2024JD041294

Dawkins, E.C.M.; Janches, D.; Stober, G.; Carrillo‐Sánchez, J.D.; Lieberman, R.S.; Jacobi, C.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, N.J.; Cobbett, N.; Batista, P. P.; Andrioli, V. F.; Buriti, R. A.; Murphy, D. J.; Kero, J.; Gulbrandsen, N.; Tsutsumi, M.; Kozlovsky, A.; Lester, M.; Kim, J.‐H.; Lee, C.; Liu, A.; Fuller, B.; O’Connor, D.; Palo, S. E.; Taylor, M. J.; Marino, J.; Rainville, N.. 2024 Seasonal and Local Time Variation in the Observed Peak of the Meteor Altitude Distributions by Meteor Radars. Journal of Geophysical Research: Atmospheres, 129 (21), e2024JD040978. 17, pp. 10.1029/2024JD040978

Stober, Gunter; Vadas, Sharon L.; Becker, Erich; Liu, Alan; Kozlovsky, Alexander; Janches, Diego; Qiao, Zishun; Krochin, Witali; Shi, Guochun; Yi, Wen; Zeng, Jie; Brown, Peter; Vida, Denis; Hindley, Neil; Jacobi, Christoph; Murphy, Damian; Buriti, Ricardo; Andrioli, Vania; Batista, Paulo; Marino, John; Palo, Scott; Thorsen, Denise; Tsutsumi, Masaki; Gulbrandsen, Njål; Nozawa, Satonori; Lester, Mark; Baumgarten, Kathrin; Kero, Johan; Belova, Evgenia; Mitchell, Nicholas; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Li, Na. 2024 Gravity waves generated by the Hunga Tonga–Hunga Ha′apai volcanic eruption and their global propagation in the mesosphere/lower thermosphere observed by meteor radars and modeled with the High-Altitude general Mechanistic Circulation Model. Atmospheric Chemistry and Physics, 24 (8). 4851-4873. 10.5194/acp-24-4851-2024

Ramesh, K. ORCID: https://orcid.org/0000-0001-5642-8864; Mitchell, Nicholas J.; Hindley, Neil P.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715. 2024 Long‐Term Variability and Tendencies in Mesosphere and Lower Thermosphere Winds From Meteor Radar Observations Over Esrange (67.9°N, 21.1°E). Journal of Geophysical Research: Atmospheres, 129 (7), e2023JD040404. 24, pp. 10.1029/2023JD040404

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

Noble, Phoebe E.; Hindley, Neil P.; Wright, Corwin J.; Cullens, Chihoko; England, Scott; Pedatella, Nicholas; Mitchell, Nicholas J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715. 2024 Interannual Variability of Winds in the Antarctic Mesosphere and Lower Thermosphere Over Rothera (67°S, 68°W) During 2005–2021 in Meteor Radar Observations and WACCM‐X. Journal of Geophysical Research: Atmospheres, 129 (4). 21, pp. 10.1029/2023JD039789

2023

Taylor, Michael; Bossert, Katrina; Collins, Rich; Cullens, Chihoko; Merkel, Aimee; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Pautet, Pierre-Dominique; Preusse, Peter; Stober, Gunter; Thiemann, Ed; Thurairajah, Brentha; Yuan, Titus; Zhao, Yucheng. 2023 Measurements of gravity wave global distributions and trends in the ITM [in special issue: Heliophysics 2024 Decadal Whitepapers] Bulletin of the AAS, 55 (3). 16, pp. 10.3847/25c2cfeb.2e614f0f

Dawkins, E.C.M.; Stober, G.; Janches, D.; Carrillo‐Sánchez, J.D.; Lieberman, R.S.; Jacobi, C.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, N.J.; Cobbett, N.; Batista, P.P.; Andrioli, V.F.; Buriti, R.A.; Murphy, D.J.; Kero, J.; Gulbrandsen, N.; Tsutsumi, M.; Kozlovsky, A.; Kim, J.H.; Lee, C.; Lester, M.. 2023 Solar Cycle and Long‐Term Trends in the Observed Peak of the Meteor Altitude Distributions by Meteor Radars. Geophysical Research Letters, 50 (2), e2022GL101953. 11, pp. 10.1029/2022GL101953

Mitra, G.; Guharay, A.; Batista, P.P.; Buriti, R.A.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715. 2023 Investigation on the MLT tidal variability during September 2019 minor sudden stratospheric warming. Advances in Space Research, 71 (1). 869-882. 10.1016/j.asr.2022.08.017

2022

Dempsey, Shaun M.; Noble, Phoebe E.; Wright, Corwin J.; Mitchell, Nicholas J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715. 2022 Interannual variability of the 12-hour tide in the mesosphere and lower thermosphere in 15 years of meteor-radar observations over Rothera (68° S, 68° W). Journal of Geophysical Research: Atmospheres, 127 (22), e2022JD036694. 18, pp. 10.1029/2022JD036694

Hindley, Neil P.; Cobbett, Neil; Fritts, David C.; Janchez, Diego; Mitchell, Nicholas J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Smith, Anne K.; Wright, Corwin J.. 2022 Radar observations of winds, waves and tides in the mesosphere and lower thermosphere over South Georgia island (54° S, 36° W) and comparison with WACCM simulations. Atmospheric Chemistry and Physics, 22 (14). 9435-9459. 10.5194/acp-22-9435-2022

Liu, Guiping; Janches, Diego; Ma, Jun; Lieberman, Ruth S.; Stober, Gunter; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, Nicholas J.; Kim, Jeong‐Han; Lee, Changsup; Murphy, Damian J.. 2022 Mesosphere and lower thermosphere winds and tidal variations during the 2019 Antarctic Sudden Stratospheric Warming. Journal of Geophysical Research: Space Physics, 127 (3), e2021JA030177. 17, pp. 10.1029/2021JA030177

2021

Iimura, H.; Fritts, D.C.; Lieberman, R.S.; Janches, D.; Mitchell, N.J.; Franke, S.J.; Singer, W.; Hocking, W.K.; Taylor, M.J.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715. 2021 Climatology of quasi-2-day wave structure and variability at middle latitudes in the northern and southern hemispheres. Journal of Atmospheric and Solar-Terrestrial Physics, 221, 105690. 17, pp. 10.1016/j.jastp.2021.105690

Wang, J.C.; Palo, S.E.; Forbes, J.M.; Marino, J.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, N.J.. 2021 Unusual quasi 10‐day planetary wave activity and the ionospheric response during the 2019 Southern Hemisphere sudden stratospheric warming. Journal of Geophysical Research: Space Physics, 126 (6), e2021JA029286. 10.1029/2021JA029286

Griffith, M.J.; Dempsey, S.M.; Jackson, D.R.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, N.J.. 2021 Winds and tides of the Extended Unified Model in the mesosphere and lower thermosphere validated with meteor radar observations. Annales Geophysicae, 39 (3). 487-514. 10.5194/angeo-39-487-2021

Hindley, N.P.; Wright, C.J; Gadian, A.M.; Hoffmann, L.; Hughes, J.K.; Jackson, D.R.; King, J.C. ORCID: https://orcid.org/0000-0003-3315-7568; Mitchell, N.J.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Moss, A.C.; Vosper, S.B.; Ross, A.N.. 2021 Stratospheric gravity waves over the mountainous island of South Georgia: testing a high-resolution dynamical model with 3-D satellite observations and radiosondes. Atmospheric Chemistry and Physics, 21 (10). 7695-7722. 10.5194/acp-21-7695-2021

Liu, Guiping; Janches, Diego; Lieberman, Ruth S.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, Nicholas J. ORCID: https://orcid.org/0000-0003-1149-8484; Kim, Jeong‐Han; Lee, Changsup. 2021 Wind variations in the mesosphere and lower thermosphere near 60°S latitude during the 2019 Antarctic sudden stratospheric warming. Journal of Geophysical Research: Space Physics, 126 (5), e2020JA028909. 11, pp. 10.1029/2020JA028909

Stober, G.; Janches, D.; Matthias, V.; Fritts, D.; Marino, J.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Baumgarten, K.; Lee, W.; Murphy, D.; Ha Kim, Y.; Mitchell, N. ORCID: https://orcid.org/0000-0003-1149-8484; Palo, S.. 2021 Seasonal evolution of winds, atmospheric tides, and Reynolds stress components in the Southern Hemisphere mesosphere-lower thermosphere in 2019. Annales Geophysicae, 39 (1). 29, pp. 10.5194/angeo-39-1-2021

Dempsey, Shaun M.; Hindley, Neil P.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Wright, Corwin J.; Smith, Anne K.; Du, Jian; Mitchell, Nicholas J. ORCID: https://orcid.org/0000-0003-1149-8484. 2021 Winds and tides of the Antarctic mesosphere and lower thermosphere: One year of meteor-radar observations over Rothera (68°S, 68°W) and comparisons with WACCM and eCMAM. Journal of Atmospheric and Solar-Terrestrial Physics, 212, 105510. 22, pp. 10.1016/j.jastp.2020.105510

2020

Hindley, N.P.; Wright, C.J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, N.J. ORCID: https://orcid.org/0000-0003-1149-8484. 2020 An 18‐year climatology of directional stratospheric gravity wave momentum flux from 3‐D satellite observations. Geophysical Research Letters, 47 (22), e2020GL089557. 14, pp. 10.1029/2020GL089557

Orr, Andrew ORCID: https://orcid.org/0000-0001-5111-8402; Hosking, J. Scott ORCID: https://orcid.org/0000-0002-3646-3504; Delon, Aymeric; Hoffman, Lars; Spang, Reinhold; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Keeble, James; Abraham, Nathan Luke; Braesicke, Peter. 2020 Polar stratospheric clouds initiated by mountain waves in a global chemistry-climate model: A missing piece in fully modelling polar stratospheric ozone depletion. Atmospheric Chemistry and Physics, 20 (21), 12483. 12483-12497. 10.5194/acp-20-12483-2020

Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Colwell, S.R.; Wright, C.J.; Hindley, N.P.; Mitchell, N.J.. 2020 Radiosonde observations of a wintertime meridional convergence of gravity waves around 60°S in the lower stratosphere. Geophysical Research Letters, 47 (20), e2020GL089740. 8, pp. 10.1029/2020GL089740

Liu, Guiping; Janches, Diego; Lieberman, Ruth S.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Fritts, David C.; Mitchell, Nicholas J.. 2020 Coordinated Observations of 8‐ and 6‐hr Tides in the Mesosphere and Lower Thermosphere by Three Meteor Radars Near 60°S Latitude. Geophysical Research Letters, 47 (1), e2019GL086629. 10.1029/2019GL086629

2019

Hindley, Neil P.; Wright, Corwin J.; Smith, Nathan D.; Hoffman, Lars; Holt, Laura A.; Alexander, M. Joan; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Mitchell, Nicholas J.. 2019 Gravity waves in the winter stratosphere over the Southern Ocean: high-resolution satellite observations and 3-D spectral analysis. Atmospheric Chemistry and Physics, 19 (24). 15377-15414. 10.5194/acp-19-15377-2019

Zhao, Yucheng; Taylor, M.J.; Pautet, P.-D.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Hervig, M.E.; Murphy, D.J.; French, W.J.R.; Liu, H.L.; Pendleton, W.R.; Russell III, J.M.. 2019 Investigating an unusually large 28-day oscillation in mesospheric temperature over Antarctica using ground-based and satellite measurements. Journal of Geophysical Research: Atmospheres, 124 (15). 8576-8593. 10.1029/2019JD030286

Martinis, C.; Baumbardner, J.; Mendillo, M.; Taylor, M.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Wroten, J.; Sullivan, C.; Macinnis, R.; Alford, B.; Nishimura, Y.. 2019 First ground-based conjugate observations of Stable Auroral Red (SAR) Arcs. Journal of Geophysical Research: Space Physics, 124 (6). 4658-4671. 10.1029/2018JA026017

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715. 2019 An introduction to atmospheric gravity wave science in the polar regions and first results from ANGWIN. Journal of Geophysical Research: Atmospheres, 124 (3). 1198-1199. 10.1029/2019JD030247

Macotela, Edith L; Clilverd, Mark ORCID: https://orcid.org/0000-0002-7388-1529; Manninen, Jyrki; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Newnham, David A. ORCID: https://orcid.org/0000-0001-8422-1289; Raita, Tero; Rodger, Craig J. 2019 D-region high latitude forcing factors. Journal of Geophysical Research: Space Physics, 124 (1). 765-781. 10.1029/2018JA026049

2018

Jackson, D.R.; Gadian, A.; Hindley, N.P.; Hoffmann, L.; Hughes, J.; King, J. ORCID: https://orcid.org/0000-0003-3315-7568; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Moss, A.C.; Ross, A.N.; Vosper, S.B.; Wright, C.J.; Mitchell, N.J.. 2018 The South Georgia Wave Experiment (SG-WEX) – a means for improved analysis of gravity waves and low-level wind impacts generated from mountainous islands. Bulletin of the American Meteorological Society, 99 (5). 1027-1040. 10.1175/BAMS-D-16-0151.1

2017

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Wright, Corwin; Moss, Andrew; King, John ORCID: https://orcid.org/0000-0003-3315-7568; Colwell, Steve; Hughes, John; Mitchell, Nicholas. 2017 The South Georgia Wave Experiment (SG-WEX): Radiosonde observations of gravity waves in the lower stratosphere. Part 1: Energy density, momentum flux and wave propagation direction. Quarterly Journal of the Royal Meteorological Society, 143 (709). 3279-3290. 10.1002/qj.3181

Matsuda, Takashi S.; Nakamura, Takuji; Ejiri, Mitsumu K; Tsutsumi, Masaki; Tomikawa, Yoshihiro; Taylor, Michael J.; Zhao, Yucheng; Pautet, P.-Dominique; Murphy, Damian J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715. 2017 Characteristics of mesospheric gravity waves over Antarctica observed by Antarctic Gravity Wave Instrument Network imagers using 3-D spectral analyses. Journal of Geophysical Research: Atmospheres, 122 (17). 8969-8981. 10.1002/2016JD026217

Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Colwell, S.R.. 2017 The characteristics of the lower stratospheric gravity wave field above Halley (75°S, 26°W), Antarctica, from radiosonde observations. Journal of Geophysical Research: Atmospheres, 122 (17). 8998-9010. 10.1002/2017JD027079

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

2016

Newnham, D.A. ORCID: https://orcid.org/0000-0001-8422-1289; Ford, G.P.; Moffat-Griffin, T.A. ORCID: https://orcid.org/0000-0002-9670-6715; Pumphrey, H.C.. 2016 Simulation study for measurement of horizontal wind profiles in the polar stratosphere and mesosphere using ground-based observations of ozone and carbon monoxide lines in the 230–250 GHz region. Atmospheric Measurement Techniques, 9 (7). 3309-3323. 10.5194/amt-9-3309-2016

2013

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

Snively, J. B.; Nielsen, K.; Hickey, M. P.; Heale, C. J.; Taylor, M. J.; Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715. 2013 Numerical and statistical evidence for long-range ducted gravity wave propagation over Halley, Antarctica. Geophysical Research Letters, 40 (18). 4813-4817. 10.1002/grl.50926

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Lester, Mark; Freeman, Mervyn ORCID: https://orcid.org/0000-0002-8653-8279. 2013 From atmosphere to space: a new scientific frontier. Astronomy & Geophysics, 54 (3). 21-22. 10.1093/astrogeo/att079

2011

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Hibbins, Robert E. ORCID: https://orcid.org/0000-0002-6867-2255; Jarvis, Martin J.; Colwell, Steve R.. 2011 Seasonal variations of gravity wave activity in the lower stratosphere over an Antarctic Peninsula station. Journal of Geophysical Research, 116 (D14), D14111. 10, pp. 10.1029/2010JD015349

2010

Clilverd, Mark A. ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, Craig J.; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Spanswick, Emma; Breen, Paul ORCID: https://orcid.org/0000-0002-0629-3807; Menk, Frederick W.; Grew, Russell S.; Hayashi, Kanji; Mann, Ian R.. 2010 Energetic outer radiation belt electron precipitation during recurrent solar activity. Journal of Geophysical Research, 115 (A8), A08323. 14, pp. 10.1029/2009JA015204

Lam, Mai Mai ORCID: https://orcid.org/0000-0002-0274-6119; Horne, Richard B. ORCID: https://orcid.org/0000-0002-0412-6407; Meredith, Nigel P. ORCID: https://orcid.org/0000-0001-5032-3463; Glauert, Sarah A. ORCID: https://orcid.org/0000-0003-0149-8608; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Green, Janet C.. 2010 Origin of energetic electron precipitation >30 keV into the atmosphere. Journal of Geophysical Research, 115 (A4), A00F08. 15, pp. 10.1029/2009JA014619

Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Hibbins, Robert E. ORCID: https://orcid.org/0000-0002-6867-2255; Jarvis, Martin. 2010 Calibrating an imaging riometer: determination of the true beam azimuth angle position. Radio Science, 45 (5), RS5011. 10, pp. 10.1029/2009RS004340

2008

Clilverd, M.A. ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, C.J.; Brundell, J.B.; Bahr, J.; Cobbett, N.; Moffat-griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Kavanagh, A.J.; Seppala, A.; Thomson, N.R.; Friedel, R.H.W.; Menk, F.W.. 2008 Energetic electron precipitation during substorm injection events: high-latitude fluxes and an unexpected midlatitude signature. Journal of Geophysical Research, 113 (A10), A10311. 12, pp. 10.1029/2008JA013220

Moffat-Griffin, T. ORCID: https://orcid.org/0000-0002-9670-6715; Hibbins, R.E. ORCID: https://orcid.org/0000-0002-6867-2255; Nielsen, K.; Jarvis, M.J.; Taylor, M.J.. 2008 Observing mesospheric gravity waves with an imaging riometer. Journal of Atmospheric and Solar-Terrestrial Physics, 70 (10). 1327-1335. 10.1016/j.jastp.2008.04.009

2007

Clilverd, Mark ORCID: https://orcid.org/0000-0002-7388-1529; Rodger, Craig; Moffat-Griffin, Tracy ORCID: https://orcid.org/0000-0002-9670-6715; Verronen, Pekka. 2007 Improved dynamic geomagnetic rigidity cutoff modeling: testing predictive accuracy. Journal of Geophysical Research, 112 (A8). 13, pp. 10.1029/2007JA012410

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