Patrick Joseph Espy

Tidsskriftspublikasjoner

• Bender, Stefan; Sinnhuber, M; Espy, Patrick Joseph; Burrows, John P.. (2019) Mesospheric nitric oxide model from SCIAMACHY data. Atmospheric Chemistry and Physics. vol. 19.
• Hibbins, Robert; Espy, Patrick Joseph; Orsolini, Yvan; Limpasuvan, Varavut; Barnes, R. J.. (2019) SuperDARN Observations of Semidiurnal Tidal Variability in the MLT and the Response to Sudden Stratospheric Warming Events. Journal of Geophysical Research - Atmospheres. vol. 124.
• Franzen, Christoph; Espy, Patrick Joseph; Hibbins, Robert; Djupvik, Anlaug Amanda. (2018) Observation of Quasiperiodic Structures in the Hydroxyl Airglow on Scales Below 100 m. Journal of Geophysical Research - Atmospheres. vol. 123 (19).
• Smith, Anne K.; Espy, Patrick Joseph; Lopez-Puertas, Manuel; Tweedy, Olga V.. (2018) Spatial and Temporal Structure of the Tertiary Ozone Maximum in the Polar Winter Mesosphere. Journal of Geophysical Research - Space Physics. vol. 123 (8).
• Blanc, Elisabeth; Ceranna, L; Hauchecorne, A.; Charlton-Perez, Andrew; Marchetti, E; Evers, LG; Kværna, Tormod; Lastovicka, J; Eliasson, L; Crosby, Norma B.; Blanc-Benon, P; Le Pichon, Alexis; Brachet, Nicolas; Pilger, C; Keckhut, Philippe; Assink, JD; Smets, PSM; Lee, CF; Kero, Johan; Sindelarova, T; Kämpfer, N; Rufenacht, R; Farges, Thomas; Millet, C; Näsholm, Sven Peter; Gibbons, Steven John; Espy, Patrick Joseph; Hibbins, Robert; Heinrich, P.; Ripepe, M.; Khaykin, S; Mze, N; Chum, J. (2017) Toward an improved representation of middle atmospheric dynamics thanks to the ARISE project. Surveys in geophysics. vol. 39 (2).
• Franzen, Christoph; Hibbins, Robert; Espy, Patrick Joseph; Djupvik, Anlaug Amanda. (2017) Optimizing hydroxyl airglow retrievals from long-slit astronomical spectroscopic observations. Atmospheric Measurement Techniques. vol. 10 (8).
• Lossow, Stefan; Khosrawi, Farahnaz; Nedoluha, Gerald E; Azam, Faiza; Bramstedt, Klaus; Burrows, John P.; Dinelli, Bianca M; Eriksson, Patrick; Espy, Patrick Joseph; Garcia-Comas, Maya; Gille, John C; Kiefer, Michael; Noel, Stefan; Raspollini, Piera; Read, William G.; Rosenlof, Karen H; Rozanov, Aleksej; Sioris, Christopher E; Stiller, Gabriele P; Walker, Kaley A.; Weigel, Katja. (2017) The SPARC water vapour assessment II: Comparison of annual, semi-annual and quasi-biennial variations in stratospheric and lower mesospheric water vapour observed from satellites. Atmospheric Measurement Techniques. vol. 10 (3).
• McCormack, J; Hoppel, K; Kuhl, D; de Wit, R; Stober, G.; Espy, Patrick Joseph; Baker, N; Brown, P; Fritts, D; Jacobi, C.; Janches, D; Mitchell, N.; Ruston, B; Swadley, S; Viner, K; Whitcomb, T; Hibbins, Robert. (2017) Comparison of mesospheric winds from a high-altitude meteorological analysis system and meteor radar observations during the boreal winters of 2009-2010 and 2012-2013. Journal of Atmospheric and Solar-Terrestrial Physics. vol. 154.
• Orsolini, Yvan; Limpasuvan, Varavut; Pérot, Kristell; Espy, Patrick Joseph; Hibbins, Robert; Lossow, Stefan; Raaholt Larsson, Katarina; Murtagh, Donal. (2017) Modelling the descent of nitric oxide during the elevated stratopause event of January 2013. Journal of Atmospheric and Solar-Terrestrial Physics. vol. 155.
• Stray, Nora; Espy, Patrick Joseph. (2017) Planetary wave-like oscillations in the ionosphere retrieved with a longitudinal chain of ionosondes at high northern latitudes. Journal of Atmospheric and Solar-Terrestrial Physics.
• Zawedde, Annet Eva; Tyssøy, Hilde Nesse; Hibbins, Robert Edward; Espy, Patrick Joseph; Ødegaard, Linn-Kristine Glesnes; Sandanger, Marit Irene J.; Stadsnes, Johan. (2016) The impact of energetic electron precipitation on mesospheric hydroxyl during a year of solar minimum. Journal of Geophysical Research - Space Physics. vol. 121 (6).
• De Wit, Rosmarie Johanna; Hibbins, Robert; Espy, Patrick Joseph. (2015) The seasonal cycle of gravity wave momentum flux and forcing in the high latitude northern hemisphere mesopause region. Journal of Atmospheric and Solar-Terrestrial Physics. vol. 127.
• De Wit, Rosmarie Johanna; Hibbins, Robert; Espy, Patrick Joseph; Hennum, Endre Asheim. (2015) Coupling in the middle atmosphere related to the 2013 major sudden stratospheric warming. Annales Geophysicae. vol. 33 (3).
• Narukull, Venkateswara Rao; Espy, Patrick Joseph; Hibbins, Robert; Fritts, David C.; Kavanagh, Andrew J.. (2015) Observational evidence of the influence of Antarctic stratospheric ozone variability on middle atmosphere dynamics. Geophysical Research Letters. vol. 42 (19).
• Stray, Nora Henriette; Espy, Patrick Joseph; Limpasuvan, Varavut; Hibbins, Robert. (2015) Characterisation of quasi-stationary planetary waves in the Northern MLT during summer. Journal of Atmospheric and Solar-Terrestrial Physics. vol. 127.
• Stray, Nora Henriette; Orsolini, Yvan; Espy, Patrick Joseph; Limpasuvan, Varavut; Hibbins, Robert. (2015) Observations of planetary waves in the mesosphere-lower thermosphere during stratospheric warming events. Atmospheric Chemistry and Physics. vol. 15 (9).
• Stray, Nora; Orsolini, Yvan; Espy, Patrick Joseph; Limpasuvan, Varavut; Hibbins, Robert. (2015) Observations of PW activity in the MLT during SSW events using a chain of SuperDARN radars and SD-WACCM. Atmospheric Chemistry and Physics Discussions. vol. 15.
• Daae, Marianne; Straub, Corinne; Espy, Patrick Joseph; Newnham, David. (2014) Atmospheric ozone above Troll station, Antarctica observed by a ground based microwave radiometer. Earth System Science Data. vol. 6 (1).
• De Wit, Rosmarie Johanna; Hibbins, Robert; Espy, Patrick Joseph; Orsolini, Yvan; Limpasuvan, Varavut; Kinnison, Douglas E.. (2014) Observations of gravity wave forcing of the mesopause region during the January 2013 major Sudden Stratospheric Warming. Geophysical Research Letters. vol. 41 (13).
• Demissie, Teferi Dejene; Espy, Patrick Joseph; Stray, Nora Henriette; Hatlen, Morten; Kaifler, Natalie; Baumgarten, G. (2014) Characteristics and sources of gravity waves observed in noctilucent cloud over Norway. Atmospheric Chemistry and Physics. vol. 14 (22).