/ UiT Norges arktiske universitet
 

AnsattChrisHall.jpg (Bredde: 180px)

Hall, Chris


Professor
Fakultetsledelsen ved NT-fak


Telefon: 776 45222
Mobil jobb / Mobil privat: 97546837 /
Epost : chris.hall@uit.no
Campus: Tromsø
Kontor/besøksadresse : NOBS HOV 110 / Nordlysobservatoriet
Funksjon : Professor / TGO

Forskerprofil i Cristin

Klikk her

Arbeider i CRIStin

  • Hall, Christopher. Complexity signatures for short timescales in the atmosphere above Adventdalen, Svalbard. Journal of Geophysical Research - Atmospheres 2014. ISSN 0148-0227.s doi: 10.1002/2013JD020988.
  • Hall, Chris. Complexity signatures in the geomagnetic H-component recorded by the Tromsø magnetometer (70°N, 19°E) over the last ¼ century. Nonlinear processes in geophysics 2014. ISSN 1023-5809.s doi: doi:10.5194/npgd-1-895-2014.
  • T, Takahashi; Nozawa, Satonori; Tsutsumi, Masaki; Hall, Chris; Suzuki, S; Tsuda, T. T.; Kawahara, T.D.; Saito, N; Oyama, S.; Wada, S; kawataba, t; Fujiwara, H; Brekke, A.; Manson, A. H.; Meek, Chris; Fujii, R. A case study of gravity wave dissipation in the polar MLT region using sodium LIDAR and radar data. Annales Geophysicae 2014; Volum 32. ISSN 0992-7689.s 1195 - 1205.s doi: 10.5194/anngeo-32-1195-2014.
  • Hall, Christopher. The radar tropopause above Svalbard 2008-2012: Characteristics at various timescales. Journal of Geophysical Research - Atmospheres 2013; Volum 118 (6). ISSN 0148-0227.s 2600 - 2608.s doi: 10.1002/jgrd.50247.
  • Tsuda, T. T.; Nozawa, S.; Kawahara, T.D.; Kawabata, T; Saito, N; Wada, S; Ogawa, Y.; Oyama, S.; Hall, Christopher; Tsutsumi, M; Ejiri, M.K.; Suzuki, S; Takahashi, T.; Nakamura, T.. Decrease in sodium density observed during auroral particle precipitation over Tromso, Norway. Geophysical Research Letters 2013; Volum 40 (17). ISSN 0094-8276.s 4486 - 4490.s doi: 10.1002/grl.50897.
  • Nozawa, Satonori; Kawahara, T; Saito, N; Hall, Christopher; Tsuda, T. T.; Kawabata, T; Wada, S; Brekke, Asgeir; Takahashi, T.; Ogawa, Y; Fujii, Ryochi. Variations of the neutral temperature and sodium density between 80 and 107 km above Tromsø during the winter of 2010-2011 by a new solid state sodium LIDAR. Journal of Geophysical Research - Space Physics 2013. ISSN 0148-0227.s doi: 10.1002/2013JA019520.
  • Hall, Christopher. The radar tropopause at 78°N, 16°E: characteristics of diurnal variation. Journal of Geophysical Research - Atmospheres 2013; Volum 118 (12). ISSN 0148-0227.s 6354 - 6359.s doi: 10.1002/jgrd.50560.
  • Hall, Christopher; Tsutsumi, Masaki. Changes in mesospheric dynamics at 78°N, 16°E and 70°N, 19°E: 2001-2012. Journal of Geophysical Research - Atmospheres 2013; Volum 118 (7). ISSN 0148-0227.s 2689 - 2701.s doi: 10.1002/jgrd.50268.
  • Hall, Chris; Dyrland, Margit Elisabet; Tsutsumi, Makoto; Mulligan, Frank J.. Temperature trends at 90 km over Svalbard, Norway (78 degrees N 16 degrees E), seen in one decade of meteor radar observations. Journal of Geophysical Research - Atmospheres 2012; Volum 117 (D8). ISSN 0148-0227.s doi: 10.1029/2011JD017028.
  • Nozawa, Satonori; Hall, Chris; Tsutsumi, Masaki; Brekke, Asgeir; Ogawa, Yasunobu; Tsuda, T. T.; Oyama, S.; Fujii, Ryochi. Mean winds, tides, and quasi-2 day waves above Bear Island. Journal of Atmospheric and Solar-Terrestrial Physics 2012; Volum 90-91. ISSN 1364-6826.s 26 - 44.s doi: 10.1016/j.jastp.2012.05.002.
  • Manson, Alan; Meek, Chris; Xu, X; Aso, Takehiko; Drummond, J. R.; Hall, Chris; Hocking, W. K.; Tsutsumi, Masaki; Ward, W. E.. Characteristics of Arctic winds at CANDAC-PEARL (80 degrees N, 86 degrees W) and Svalbard (78 degrees N, 16 degrees E) for 2006-2009: radar observations and comparisons with the model CMAM-DAS. Annales Geophysicae 2011; Volum 29 (10). ISSN 0992-7689.s 1927 - 1938.s doi: 10.5194/angeo-29-1927-2011.
  • Manson, Alan; Meek, Chris; Xu, X; Aso, Takehiko; Drummond, J. R.; Hall, Chris; Hocking, W. K.; Tsutsumi, Masaki; Ward, W. E.. Characteristics of Arctic tides at CANDAC-PEARL (80 degrees N, 86 degrees W) and Svalbard (78 degrees N, 16 degrees E) for 2006-2009: radar observations and comparisons with the model CMAM-DAS. Annales Geophysicae 2011; Volum 29 (10). ISSN 0992-7689.s 1939 - 1954.s doi: 10.5194/angeo-29-1939-2011.
  • Hall, Chris; Rypdal, Kristoffer; Rypdal, Martin wibe. The E region at 69 degrees N, 19 degrees E: Trends, significances, and detectability. Journal of Geophysical Research - Space Physics 2011; Volum 116. ISSN 0148-0227.s A05309 - .s doi: 10.1029/2011JA016431.
  • Tsuda, T; Nozawa, Satonori; Kawahara, T; Kawabata, T; Saito, N; Wada, S; Hall, Chris; Oyama, S.; Ogawa, S; Suzuki, Y; Ogawa, T; Takahashi, T.; Fujiwara, H; Fujii, Ryochi; Matuura, N.; Brekke, Asgeir. Fine structure of sporadic sodium layer observed with a sodium lidar at Tromsø, Norway. (data) Geophysical Research Letters 2011; Volum 38. ISSN 0094-8276.s doi: 10.1029/2011GL048685.
  • Xu, X; Manson, Alan; Meek, Chris; Jacobi, Ch.; Hall, Chris; Drummond, J. R.. Mesospheric wind semidiurnal tides within the Canadian Middle Atmosphere Model Data Assimilation System. Journal of Geophysical Research - Atmospheres 2011; Volum 116. ISSN 0148-0227.s doi: 10.1029/2011JD015966.
  • Hall, Chris; Hansen, Georg Heinrich; Sigernes, F; Kuyeng, Karim. Tropopause height at 78 degrees N 16 degrees E: average seasonal variation 2007-2010. Atmospheric Chemistry And Physics 2011; Volum 11 (11). ISSN 1680-7316.s 5485 - 5490.s doi: 10.5194/acp-11-5485-2011.
  • Xu, X; Manson, Alan; Meek, Chris; Jacobi, C.; Hall, Chris; Drummond, J. R.. Verification of the mesospheric winds within the Canadian Middle Atmosphere Model Data Assimilation System using radar measurements. Journal of Geophysical Research - Atmospheres 2011; Volum 116. ISSN 0148-0227.s doi: 10.1029/2011JD015589.
  • Li, Qiang; Rapp, Markus; Röttger, Jürgen; Latteck, Ralph; Zecha, Marius; Strelnikova, Irina; Baumgarten, Gerd; Hervig, Mark; Hall, Chris; Tsutsumi, Masaki. Microphysical parameters of mesospheric ice clouds derived from calibrated observations of polar mesosphere summer echoes at Bragg wavelengths of 2.8 m and 30 cm. Journal of Geophysical Research - Atmospheres 2010; Volum 115. ISSN 0148-0227.s doi: 10.1029/2009JD012271.
  • Kurihara, J; Ogawa, Y; Oyama, S.; Nozawa, Satonori; Tsutsumi, M; Hall, Chris; Tomikawa, Y; Fujii, Ryochi. Links between a stratospheric sudden warming and thermal structures and dynamics in the high-latitude mesosphere, lower thermosphere, and ionosphere. Geophysical Research Letters 2010; Volum 37 (L13806). ISSN 0094-8276.s doi: 10.1029/2010GL043643.
  • Dyrland, Margit Elisabeth; Mulligan, F.J.; Hall, C.M.; Sigernes, Fred; Tsutsumi, M.; Deehr, CS. The response of OH airglow temperatures to neutral air dynamics at 78°N, 16°E during the anomalous 2003-2004 winter. Journal of Geophysical Research - Atmospheres 2010; Volum 115 (D07103). ISSN 0148-0227.s doi: 10.1029/2009JD012726.
  • Dyrland, Margit Elisabet; Hall, C.M.; Mulligan, F.J.; Tsutsumi, M.; Sigernes, Fred. Improved estimates for neutral air temperatures at 90 km and 78 degrees N using satellite and meteor radar data. Radio Science 2010; Volum 45. ISSN 0048-6604.s doi: 10.1029/2009RS004344.
  • Dyrland, Margit Elisabet; Mulligan, Frank J.; Hall, Chris; Sigernes, Fred; Tsutsumi, Masaki; Deehr, Charles. Response of OH airglow temperatures to neutral air dynamics at 78°N, 16°E during the anomalous 2003–2004 winter. Journal of Geophysical Research - Atmospheres 2010; Volum 115. ISSN 0148-0227.s doi: 10.1029/2009JD012726.
  • Nozawa, Satonori; Ogawa, Y; Oyama, Shinichiro; Fujiwara, H; Tsuda, T; Brekke, Asgeir; Hall, Chris; Murayama, Y.; Kawamura, S; Miyaoka, H; Fujii, Ryochi. Tidal waves in the polar lower thermosphere observed using the EISCAT long run data set obtained in September 2005. Journal of Geophysical Research - Space Physics 2010; Volum 115 (A08312). ISSN 0148-0227.s doi: 10.1029/2009JA015237.
  • Li, Qiang; Rapp, Markus; Röttger, Jürgen; Latteck, Ralph; Zecha, M; Strelnikova, I; Baumgarten, G; Hervig, M; Hall, Chris; Tsutsumi, Masaki. Microphysical parameters of mesospheric ice clouds derived from calibrated observations of polar mesosphere summer echoes at Bragg wavelengths of 2.8 m and 30 cm. Journal of Geophysical Research - Atmospheres 2009. ISSN 0148-0227.s doi: 10.1029/2009JD012271.
  • Manson, Alan; Meek, Chris; Chshyolkova, Tatyana; Xu, X.; Aso, Takehiko; Drummond, J. R.; Hall, Chris; Hocking, Wayne; Jacobi, Ch.; Tsutsumi, Masaki; Ward, W.. Arctic tidal characteristics at Eureka (80 degrees N, 86 degrees W) and Svalbard (78 degrees N, 16 degrees E) for 2006/07: seasonal and longitudinal variations, migrating and non-migrating tides. Annales Geophysicae 2009; Volum 27 (3). ISSN 0992-7689.s 1153 - 1173.
  • Xu, X; Manson, A. H.; Meek, Chris; Chshyolkova, Tatyana; Drummond, J. R.; Hall, Chris; Riggin, D.; Hibbins, RE. Vertical and interhemispheric links in the stratosphere-mesosphere as revealed by the day-to-day variability of Aura-MLS temperature data. Annales Geophysicae 2009; Volum 27 (9). ISSN 0992-7689.s 3387 - 3409.
  • Xu, X.; Manson, Alan; Meek, Chris; Chshyolkova, Tatyana; Drummond, J. R.; Riggin, D.; Hall, Chris; Hibbins, R.E.; Tsutsumi, Masaki. Asymmetry in the interhemispheric wave-tide link between the two hemispheres. Journal of Atmospheric and Solar-Terrestrial Physics 2009; Volum 71 (17-18). ISSN 1364-6826.s 1899 - 1903.s doi: 10.1016/j.jastp.2009.07.011.
  • Xu, X; Manson, Alan; Meek, Chris; Chshyolkova, Tatyana; Drummond, J. R.; Hall, Chris; Jacobi, Ch.; Riggin, D.; Hibbins, R.E.; Tsutsumi, Masaki; Hocking, W. K.; Ward, W.. Relationship between variability of the semidiurnal tide in the Northern Hemisphere mesosphere and quasi-stationary planetary waves throughout the global middle atmosphere. Annales Geophysicae 2009; Volum 27 (11). ISSN 0992-7689.s 4239 - 4256.
  • Hall, C.M.; Röttger, J.; Röttger, J.; Kuyeng, K.; Sigernes, Fred; Claes, Stefan; Chau, J.. First results of the refurbished SOUSY radar: Tropopause altitude climatology at 78 degrees N, 16 degrees E, 2008. Radio Science 2009; Volum 44. ISSN 0048-6604.s doi: 10.1029/2009RS004144.
  • Hall, C.M.; Röttger, J.; Kuyeng, K.; Tsutsumi, M.; Tsutsumi, Masaki; Dyrland, Margit Elisabeth; Chau, J.L.. Polar mesospheric summer echoes at 78 degrees N, 16 degrees E, 2008: First results of the refurbished sounding system (SOUSY) Svalbard radar. Journal of Geophysical Research - Atmospheres 2009; Volum 114. ISSN 0148-0227.s doi: 10.1029/2008JD011543.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki. On the response of the neutral temperature at 78°N and 90 km altitude to solar proton events. Polar Science 2008; Volum 2. ISSN 1873-9652.s 9 - 14.
  • Hall, Chris; Meek, Chris; Manson, Alan; Nozawa, Satonori. Turbopause determination, climatology, and climatic trends using medium frequency radars at 52 degrees N and 70 degrees N. Journal of Geophysical Research 2008; Volum 113 (D13104). ISSN 0148-0227.s doi: 10.1029/2008JD009938.
  • Röttger, Jürgen; Hall, Chris. The Climatology of the Radar Tropopause over Svalbard 2005-2006. Macmillan Publishers Ltd. 2007 ISBN 978-0230-63414-5.s 726 - 729.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki. Atmospheric stability at 90 km, 78 degrees N, 16 degrees E. Earth Planets and Space 2007; Volum 59 (3). ISSN 1343-8832.s 157 - 164.
  • Hall, Chris; Brekke, Asgeir; Manson, Alan; Meek, Chris; Nozawa, Satonori. Trends in mesospheric turbulence at 70°N. Atmospheric Science Letters 2007; Volum 8 (3). ISSN 1530-261X.s 80 - 84.s doi: 10.1002/asl.156.
  • Chshyolkova, Tatyana; Manson, Alan; Meek, Chris; Aso, Takehiko; Avery, S. K.; Hall, Chris; Hocking, W. K.; Igarashi, K.; Jacobi, C.; Makarov, N.; Mitchell, Nick; Murayama, Y.; Singer, Werner; Thorsen, D.; Tsutsumi, Masaki. Polar vortex evolution during Northern Hemispheric winter 2004/05. Annales Geophysicae 2007; Volum 25. ISSN 0992-7689.s 1279 - 1298.
  • Hall, Chris; Manson, Alan; Meek, Chris; Nozawa, Satonori. Mesospheric turbulence during PMWE-conducive conditions. Atmospheric Chemistry and Physics Discussions 2007; Volum 7. ISSN 1680-7367.s 7035 - 7049.
  • Hall, Chris; Brekke, Asgeir; Cannon, Paul. Climatic trends in E-region critical frequency and virtual height above Tromsø (70°N, 10°E). Annales Geophysicae 2007; Volum 25. ISSN 0992-7689.s 2351 - 2357.
  • Röttger, Jürgen; Rapp, Markus; Trautner, J.; Serafimovich, A.; Hall, Chris. New PMSE Observations with the EISCAT 500-MHz Svalbard Radar and the Sousy 53.5-MHz Svalbard Radar. Macmillan Publishers Ltd. 2007 ISBN 978-0230-63414-5.s 136 - 140.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki; Nozawa, Satonori; Meek, Chris; Manson, Alan. Comparison of meteor and medium frequency radar kilometer scale MLT dynamics at 70°N. Journal of Atmospheric and Solar-Terrestrial Physics 2006; Volum 68. ISSN 1364-6826.s 309 - 316.
  • Hall, Chris; Nozawa, Satonori; Manson, Alan; Meek, Chris. Tidal signatures in mesospheric turbulence. Annales Geophysicae 2006; Volum 24. ISSN 0992-7689.s 453 - 465.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki; Höffner, Josef; Sigernes, Fred; Holdsworth, David. Neutral air temperatures at 90km and 70° and 78°N. Journal of Geophysical Research 2006; Volum 111. ISSN 0148-0227.s doi: 10.1029/2005JD006794.
  • Nozawa, Satonori; Ogawa, Y; Brekke, Asgeir; Tsuda, T; Hall, Chris; Miyaoka, H; Kurihara, J; Abe, T; Fujii, Ryochi. EISCAT observational results during the DELTA campaign. Earth Planets and Space 2006; Volum 58. ISSN 1343-8832.s 1183 - 1191.
  • Hall, Chris; Manson, Alan; Meek, Chris; Nozawa, Satonori. Isolated lower mesospheric echoes seen by medium frequency radar at 70° N, 19° E. Atmospheric Chemistry And Physics 2006; Volum 6. ISSN 1680-7316.s 5307 - 5314.s doi: 1680-7324/acp/2006-6-5307.
  • Manson, A. H.; Meek, Chris; Chshyolkova, T.; McLandress, C.; Avery, S. K.; Fritts, D. C.; Hall, Chris; Hocking, W. K.; Igarashi, K.; MacDougall, J.; Murayama, Y.; Riggin, D.; Thorsen, D.; Vincent, R.. Winter warmings, tides and planetary waves: comparisions between CMAM (with interactive chemistry) and MFR-MetO observations and data. Annales Geophysicae 2006; Volum 24. ISSN 0992-7689.s 2493 - 2518.
  • Hall, C.M.; Aso, T.; Tsutumi, M.; Höffner, J.; Sigernes, Fred; Holdsworth, D.A.. Neutral air temperatures at 90 km and 70°N and 78°N. Journal of Geophysical Research - Atmospheres 2006; Volum 111. ISSN 0148-0227.s doi: 10.1029/2005JD006794.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki; Nozawa, Satonori; Manson, Alan; Meek, Chris. Testing the hypothesis of the influence of neutral turbulence on the deduction of ambipolar diffusivities from meteor trail expansion. Annales Geophysicae 2005; Volum 23. ISSN 0992-7689.s 1071 - 1073.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki; Nozawa, Satonori; Manson, Alan; Meek, Chris. A comparison of mesosphere and lower thermosphere neutral winds as determined by meteor and medium-frequency radar at 70 degrees N. Radio Science 2005; Volum 40. ISSN 0048-6604.s doi: 10.1029/2004RS003102.
  • Nozawa, Satonori; Brekke, Asgeir; Maeda, S; Aso, Takehiko; Hall, Chris; Ogawa, Y; Buchart, S; Röttger, Jürgen; Richmond, Art; Roble, Ray; Fujii, Ryochi. Mean Winds, tides and quasi-2 day wave in the polar lower thermosphere observed in European Incoherent Scatter (EISCAT) eight day run data in November 2003,. Journal of Geophysical Research 2005; Volum 110 (A12). ISSN 0148-0227.s doi: 10.1029/2005JA011128.
  • Hall, Chris; Meek, Chris; Manson, Alan; Luo, Yi; Luo, Y. Periodicities in energy dissipation rates in the auroral mesosphere/lower thermosphere. Annales Geophysicae 2004; Volum 21. ISSN 0992-7689.s 787 - 796.
  • Manson, Alan; Meek, Chris; Hall, Chris; Nozawa, Satonori; Mitchell, Nick; Pancheva, Dora; Singer, Werner; Hoffmann, Peter. Mesopause dynamics from the Scandanavian triangle of radars within the PSMOS-DATAR project. Annales Geophysicae 2004; Volum 22. ISSN 0992-7689.s 367 - 386.
  • Hall, Chris. Multi-instrument derivation of 90 km temperatures over Svalbard (78deg N 16deg E). (fulltekst) (sammendrag) Radio Science 2004; Volum 39. ISSN 0048-6604.s doi: 10.1029/2004RS003069.
  • Cannon, Paul; Rogers, N.; Hall, Chris. Trends in critical frequencies and layer heights over Tromsø and their consequential impact for radio system modelling. (fulltekst) (sammendrag) Advances in Space Research 2004; Volum 34 (9). ISSN 0273-1177.s 2085 - 2091.s doi: 10.1016/j.asr.2004.03.018.
  • Nozawa, Satonori; Iwahashi, H.; Brekke, Asgeir; Hall, Chris; Meek, Chris; Manson, Alan; Oyama, S.; Murayama, Y.; Fujii, Ryochi. The quasi 2-day wave observed in the polar mesosphere. Journal of Geophysical Research 2003; Volum 108. ISSN 0148-0227.
  • Hall, Chris; Hansen, Truls Lynne. 20th Century operation of the Tromsø Ionosonde. Advances in Polar Upper Atmosphere Research 2003 (17). ISSN 1345-1065.s 155 - 166.
  • Hall, Chris; Aso, Takehiko; Manson, Alan; Meek, Chris; Nozawa, Satonori; Tsutsumi, Masaki. High latitude mesospheric mean winds: a comparison between Tromsø (69N) and Svalbard (78N). Journal of Geophysical Research 2003. ISSN 0148-0227.
  • Nozawa, Satonori; Iwahashi, H.; Brekke, Asgeir; Hall, Chris; Meek, Chris; Manson, Alan; Oyama, S.; Murayama, Y.; Fujii, Ryochi. The quasi 2-day wave observed in the polar mesosphere (2): Comparison of the characteristics observed at Tromsoe and Poker-Flat. Journal of Geophysical Research 2003; Volum 108. ISSN 0148-0227.
  • Manson, Alan; Meek, Chris; Koshyk, J.; Franke, S.; Fritts, D. C.; Riggin, D.; Hall, Chris; Hocking, W. K.; MacDougall, J.; Igarashi, K.; Vincent, R.. Gravity wave activity and dynamical effects in the middle atmosphere (60-90 km): observations from an MF/MLT radar network, and results from the Canadian Middle Atmosphere Model (CMAM). Journal of Atmospheric and Solar-Terrestrial Physics 2002 (64). ISSN 1364-6826.s 68 - 90.
  • Hall, Chris. On the influence of neutral turbulence ambipolar diffusivities deduced from meteor trail expansion. Annales Geophysicae 2002 (20). ISSN 0992-7689.s 1857 - 1862.
  • Hall, Chris; Cannon, Paul. Trends in foF2 above Tromsø (69° N 19° E). Geophysical Research Letters 2002. ISSN 0094-8276.
  • Hall, Chris; Nozawa, Satonori; Manson, Alan; Meek, Chris. On the response of fading times of upper homosphere radar echoes to solar and geomagnetic disturbances. Earth Planets and Space 2002 (54). ISSN 1343-8832.s 699 - 705.
  • Hall, Chris; Husøy, B. O.; Aso, Takehiko; Tsutsumi, Masaki. The Nippon/Norway Svalbard Meteor Radar: First results of small-scale structure observations. Chinese Journal of Polar Science 2002 (13). ISSN 1007-7065.s 47 - 54.
  • Hall, Chris; Aso, Takehiko; Tsutsumi, Masaki. An examination of high latitude upper mesosphere dynamic stabili ty using the Nippon/Norway Svalbard Meteor Radar. Geophysical Research Letters 2002 (29). ISSN 0094-8276.s 1211 - 1213.
  • Luo, Yi; Manson, Alan; Meek, Chris; Meyer, C.; Forbes, J.; Burrage, M.; Fritts, D. C.; Hall, Chris; Hocking, W. K.; MacDougall, J.; Riggin, D.; Vincent, R.. The 16-day planetary waves: multi-MF radar observations from the artic to equator and comparisons with the HRDI measurements and GSWM moddeling results. Annales Geophysicae 2002. ISSN 0992-7689.
  • Manson, Alan; Meek, Chris; Hagen, M.; Koshyk, J.; Franke, S.; Fritts, D. C.; Hall, Chris; Hocking, W. K.; Igarashi, K.; MacDougall, J.; Riggin, D.; Vincent, R.. Seasonal variatioans of the semi-diurnal and diurnal tides in the MLT: Multi-year radar observations from 2-70° N, modelled tides (GSWM, CMAM). Annales Geophysicae 2002 (20). ISSN 0992-7689.s 661 - 677.
  • Manson, Alan; Meek, Chris; Stegman, J.; Epsy, P.; Roble, R.; Hall, Chris; Hoffman, P.; Jacobi, C.. Springtime transitions in mesopause airglow and dynamics: photometer and MF radar observations on the Scandinavian and Canadian sectors. Journal of Atmospheric and Solar-Terrestrial Physics 2002 (64). ISSN 1364-6826.s 1131 - 1146.
  • Hall, Chris. An analogy to the Reynolds number for the neutral gas component of a weak plasma.. Annales Geophysicae 2001 (19). ISSN 0992-7689.s 131 - 134.
  • Hall, Chris; Röttger, J.. Initial observations of Polar Mesospheric Summer Echoes using the EISCAT Svalbard Radar.. Geophysical Research Letters 2001 (28). ISSN 0094-8276.s 131 - 134.
  • Hall, Chris. Climatic mesospheric cooling: Employing the long time-series of ionospheric soundings from Norwegian stations.. Memoirs of the National Institute of Polar Research 2001 (51).s 21 - 28.
  • Hall, Chris. The Ramfjormoen MF radar (69°N, 19°E): Application development 1990-2000.. Journal of Atmospheric and Solar-Terrestrial Physics 2001 (63). ISSN 1364-6826.s 171 - 179.
  • Hall, Chris; Cannon, Paul. Indication of the shrinking atmosphere above Tromsø (69°N, 19°E). Atmosphere-ocean 2001. ISSN 0705-5900.s doi: 10.1006/asle.2001.0036.
  • Hall, Chris; van Eyken, Anthony P; Svenes, K.. Plasma density over Svalbard during the ISBJØRN campaign. Annales Geophysicae 2000; Volum 18. ISSN 0992-7689.s 209 - 214.
  • Hall, Chris. Quantification of neutral turbulence in the mesosphere and lower thermosphere using EISCAT and ESR.. Advances in Polar Upper Atmosphere Research 2000 (14). ISSN 1345-1065.s 221 - 232.
  • Hall, Chris; Aso, Takehiko. Identification of possible ion-drag induced neutral instability in the lower thermosphere over Svalbard.. Earth Planets and Space 2000 (52). ISSN 1343-8832.s 639 - 643.
  • Hall, Chris. On the possibility of ion-drag inducing dynamic instability in the lower thermosphere neutral gas.. Annales Geophysicae 2000 (18). ISSN 0992-7689.s 967 - 971.
  • Hall, Chris; Brekke, Asgeir. The shrinking atmosphere.. Polar Research 2000. ISSN 0800-0395.
  • Hussey, G.; Meek, Chris; Dieter, A.; Manson, Alan; Sofko, G.; Hall, Chris. A comparison of nothern hemisphere winds using SuperDARN meteor trail and MF radar wind measurements.. Journal of Geophysical Research 2000 (105). ISSN 0148-0227.s 18053 - 18066.
  • Hall, Chris; Eyken, A. P.; Svenes, K.. Plasma density over Svalbard during the ISBJØRN campaign.. Annales Geophysicae 1999. ISSN 0992-7689.
  • Hall, Chris; Nozawa, Satonori; Manson, Alan; Meek, Chris. Determination of turbulent energy dissipation rate from MF-radar determined velocity.. Earth Planets and Space 1999. ISSN 1343-8832.
  • Manson, Alan; Meek, Chris; Hall, Chris; Hocking, W. K.; MacDougall, J.; Franke, S.; Igarashi, K.; Riggin, D.; Fritts, D. C.; Vincent, R.. Gravity wave spectra, directions and wave interactions: Global MLT-MFR network.. Earth Planets and Space 1999 (51). ISSN 1343-8832.s 543 - 562.
  • Hall, Chris; Aso, Takehiko. Mesospheric velocities and buoyancy subrange spectral slopes determined over Svalbard by ESR.. Geophysical Research Letters 1999 (26). ISSN 0094-8276.s 1685 - 1688.
  • Manson, Alan; Meek, Chris; Hagan, M.; Hall, Chris; Hocking, W. K.; MacDougall, J.; Franke, S.; Fritts, D. C.; Riggin, D.; Vincent, R.. Seasonal variations of the semi-diurnal and diurnal tides in the MLT: Multi-year MF radar observations from 2-70°N and the GSWM.. Journal of Atmospheric and Solar-Terrestrial Physics 1999 (61). ISSN 1364-6826.s 809 - 828.
  • Hall, Chris; Hoppe, U. P.; Blix, T. A:; Thrane, E.; Manson, Alan; Meek, Chris. Seasonal variation of turbulent energy dissipation rates in the polar mesosphere: a comparison of methods.. Earth Planets and Space 1999 (51). ISSN 1343-8832.s 515 - 524.
  • Yizengaw, E.; Hall, Chris; Manson, Alan; Meek, Chris. Non-validation of mesospheric horizontal wind fluctuations derived from temperature data via comparison with MF radar wind measurements. Journal of Geophysical Research 1999. ISSN 0148-0227.
  • Hall, Chris; Manson, Alan; Meek, Chris. One year of turbulence investigation at 69º N by the joint University of Tromsø / University of Saskatchewan MF radar.. Journal of Geophysical Research 1998 (103). ISSN 0148-0227.s 28769 - 28773.
  • Hall, Chris. Tidal Signatures in Mesospheric Kinetic Energy Dissipation Rates Determined by EISCAT.. Geophysical Research Letters 1998 (25). ISSN 0094-8276.s 1941 - 1944.
  • Hall, Chris. Virtual to True Height Correction for High Latitude MF Radar.. Annales Geophysicae 1998 (16). ISSN 0992-7689.s 277 - 279.
  • Hall, Chris; Brekke, Asgeir; Martynenko, O. V.; Namgaladze, A. A.. Turbulent Energy Dissipation in the High Latitude Mesosphere: The PGI 97 Model.. Journal of Atmospheric and Solar-Terrestrial Physics 1998 (60). ISSN 1364-6826.s 331 - 336.
  • Hall, Chris; Manson, Alan; Meek, Chris. Measurements of the Arctic Turbopause.. Annales Geophysicae 1998 (16). ISSN 0992-7689.s 342 - 345.
  • Hall, Chris; Meek, Chris; Manson, Alan. Turbulent Energy Dissipation Rates from the University of Tromsø/University of Saskatchewan MF Radar.. Journal of Atmospheric and Solar-Terrestrial Physics 1998 (60). ISSN 1364-6826.s 437 - 440.
  • Hall, Chris; Hoppe, U. P.. Estimates of turbulent energy dissipation rates from determinations of characteristic vertical wavenumbers by EISCAT. Geophysical Research Letters 1998 (25). ISSN 0094-8276.s 4075 - 4078.
  • Hall, Chris; Manson, Alan; Meek, Chris. Spectral Characteristics of spring arctic mesosphere dynamics.. Annales Geophysicae 1998 (16). ISSN 0992-7689.s 1607 - 1618.
  • Hall, Chris; Hoppe, U. P.. Characteristic Vertical Wavenumbers for the Polar Mesosphere.. Geophysical Research Letters 1997 (24). ISSN 0094-8276.s 837 - 840.
  • Hall, Chris. Kilometer Scale Kinetic Energy Perturbations in the Mesosphere Derived from EISCAT Velocity Data.. Radio Science Bulletin 1997 (32). ISSN 1024-4530.s 93 - 101.
  • Hall, Chris. The Influence of Negative Ions on Mesospheric Turbulence Traced by Ionisation: Implications for Radar and in Situ Experiments.. Journal of Geophysical Research 1997 (102). ISSN 0148-0227.s 439 - 443.
  • Haaland, Stein; Mulligan, Frank J.; Hibbins, Robert; Foerster, Matthias; Hall, Chris; Kleinknecht, Nora. On the electromagnetic forcing of the thermospheric neutral wind. Cluster Tromsoe 2013 2013-09-16 - 2013-09-20 2013.
  • Haaland, Stein; Mulligan, Frank J.; Hibbins, Robert; Foerster, Matthias; Hall, Chris; Kleinknecht, Nora. On the electromagnetic forcing of atmospheric neutral winds.. AGU Fall 2013 2013-12-09 - 2013-12-13 2013.
  • Hall, Chris. Characteristics of the mesospheric jet. TOSCA workshop 2012-03-27 - 2012-03-30 2012.
  • Hall, Chris. Coupling processes between atmospheric layers:using collaborative investigations to further our understanding. Norwegian Polar Institute Brief Report Series 2011 (021). ISSN 1504-3215.s 18 - .
  • Hall, Chris. Coupling processes between atmospheric layers: using collaborative observations to further our understanding. Japan-Norway Joint Workshop: Arctic Climate and Environmental Change in Global Warming 2010-03-11 - 2010-03-12 2010.
  • Chshyolkova, Tatyana; Manson, Alan; Meek, Chris; Jacobi, Ch.; Hall, Chris; Thorsen, D.. Report #1 2009 "Middle Atmosphere dynamics and its effects on distribution of chemical constituents during NH winter of 2005/06". 2010.
  • Hall, Chris. Trends in neutral upper atmosphere dynamics. Birkeland Workshop 2010-05-27 - 2010-05-31 2010.
  • Hall, Chris. Norway-based upper atmosphere observation platforms, data-series and infrastructure. Norway-Canada collaboration 2009-03-04 - 2009-03-06 2009.
  • Hall, Chris. Low budget atmospheric physics. EISCAT workshop 2009 2009-08-03 - 2009-08-07 2009.
  • Hall, Chris. Tropopause determination over Svalbard. Norway-Canada collaboration 2009-03-04 - 2009-03-06 2009.
  • Hall, Chris. Norway-based upper atmosphere observation platforms, data-series and infrastructure. Norway-Canada collaboration 2009-03-04 - 2009-03-06 2009.
  • Hall, Chris; Manson, Alan; Meek, Chris. Middle Atmosphere Climate: Observations from 52deg and 70deg N; a long-term Saskatoon - Tromsø collaboration. Science Week 2008 2008-10-20 - 2008-10-22 2008.
  • Guineva, Veneta; Trondsen, E; Marple, S; Hall, Chris; Cannon, Paul; Hansen, Truls Lynne. Study of the auroral emissions and electron precipitation depending on the solar activity. International Heliophysical Year Symposium 2007-11-05 - 2007-11-11 2007.
  • Röttger, Jürgen; Rapp, Markus; Qiang, L; Trautner, J; Serafimovich, A; Hall, Chris. New PMSE observations with the EISCAT 500-MHz Svalbard radar and the SOUSY 53.5-MHz Svalbard radar. 13th International EISCAT Workshop 2007-08-06 - 2007-08-10 2007.
  • Aso, Takehiko; Tsutsumi, Masaki; Hall, Chris; Ogawa, Y; Garcia, Rolando. Temperature tide at polar mesosphere and lower thermosphere observed by meteor and EISCAT radars. 13th International EISCAT Workshop 2007-08-06 - 2007-08-10 2007.
  • Guineva, Veneta; Trondsen, E; Marple, S; Hall, Chris; Cannon, Paul; Hansen, Truls Lynne. Study of the auroral 5577 Å and 6300 Å emissions and the related phenomena under quiet and disturbed conditions. SENS 2007 2007-06-27 - 2007-06-29 2007.
  • Hall, Chris. Det blåser i høyden. Forskningsdagene 2006 2006-09-24 - 2006-09-24 2006.
  • Röttger, Jürgen; Hall, Chris. The Climatology of the Radar Tropopause over Svalbard Observed with the SOUSY Svalbard Radar 2004-2006. MST-11 workshop 2006-12-11 - 2006-12-15 2006.
  • Hall, Chris. Is the atmosphere (still) shrinking?. besøk til Jicamarca Radio Observatory 2006-05-26 - 2006-05-26 2006.
  • Hall, Chris. Tromsø MF radar: lower mesosphere echoes. Besøk til Jicamarca Radio Observatory 2006-05-25 - 2006-05-25 2006.
  • Hall, Chris. Den foreslåtte Nippon/Norge Bjørnøya Meteor Radar. Samarbeidsmøte Arktis 2006-03-23 - 2006-03-23 2006.
  • Hall, Chris; Röttger, Jürgen. Observing the climatology of tropospheric and lower stratospheric structure over Svalbard with the SOUSY Svalbard Radar Sep.-Dec. 2004. UTLS Workshop 2005-01-13 - 2005-01-13 2005.
  • Hall, Chris; Bya, Stine Eidissen. Samarbeider om ny radar på Bjørnøya. 2005.
  • Tsutsumi, Masaki; Aso, Takehiko; Hall, Chris. Gravity wave analysis using Tromsø meteor radar. Japan Earth and Planetary Science Joint Meeting 2005-05-22 - 2005-05-26 2005.
  • Hall, Chris; Röttger, Jürgen; Aso, Takehiko; Brekke, Asgeir. Observing the climatology of tropospheric and lower stratospheric structure over Svalbard with the SOUSY Svalbard Radar. Japan-Norway symposium on polar research 2005-05-12 - 2005-05-13 2005.
  • Hall, Chris. What we've been up to (beskrivelse av angående forskning). Besøk til Atmospheric Physics gruppen, Univ. Adelaide 2005-04-15 - 2005-04-15 2005.
  • Hall, Chris. A comparison between meteor-radar derived shears and MF-radar derived energy dissipation rates. IAGA/ICMA Workshop 2004-08-12 - 2004-08-16 2004.
  • Hall, Chris; Husøy, Bjørn Ove. Altitude calibration of the Tromsø Medium Frequency radar. 2004 (1). ISSN 1504-1174.
  • Hall, Chris; Manson, Alan; Meek, Chris; Aso, Takehiko; Tsutsumi, Masaki; Nozawa, Satonori. A comparison of MLT dynamics - Svalbard-Tromsø. EISCAT2003 2003-08-26 - 2003-08-29 2003.
  • Aso, Takehiko; Hall, Chris; Tsutsumi, Masaki; Garcia, Rolando. Dynamics of polar atmospheric tides as revealed in the Arctic meteor radar NSMR and its comparison  with EISCAT and other radars and models. EISCAT2003 2003-08-26 - 2003-08-29 2003.
  • Hall, Chris; Cannon, Paul. Is the Atmosphere Shrinking?. EISCAT 2003 2003-08-26 - 2003-08-29 2003.
  • Hall, Chris. EISCAT for the D-region. EISCAT2003 2003-08-26 - 2003-08-29 2003.
  • Hall, Chris. Periodicities in turbulent energy dissipation rate. Chinese-Norwegian workshop on upper atmosphere research 2001-08-01 - 2001-08-01 2001.
  • Svenes, K.; Hall, Chris; van Eyken, Anthony P. Geophysical situation during the Isbjørn-1 campaign from Svalbard. Proc. 14th ESA Symposium 1999-01-01 - 1999-01-01 1999.
  • Hall, Chris. First PMSE observation with EISCAT Svalbard Radar.. PSMOS2000 2000-01-01 - 2000-01-01 1999.
  • Hall, Chris. Climatic mesospheric cooling: the importance of long time-series of ionospheric soundings.. Int'l symposium for environmental research in the Arctic. 2000-01-01 - 2000-01-01 1999.
  • Hall, Chris. Studying dynamics in the arctic and sub-arctic mesosphere using MF and incoherent scatter radar.. 1st S-RAMP symposium 2000-01-01 - 2000-01-01 1999.
  • Hall, Chris; Hoppe, U. P.. Characteristic Vertical Wavenumbers for the Polar Mesosphere.. 13th ESA Symposium 1997-01-01 - 1997-01-01 1997.
  • Hall, Chris; Blix, T. A:; Thrane, E.; Lübken, F. J.. Seasonal Variation of Mesospheric Turbulent Kinetic Energy Dissipation Rates at 69oN.. 13th ESA symposium 1997-01-01 - 1997-01-01 1997.
  • Hall, Chris; Hansen, B.; Husøy, B. O.; Hoppe, U. P.; van Eyken, Anthony P. Telescience with the EISCAT VHF Radar.. 13th ESA Symposium 1997-01-01 - 1997-01-01 1997.
  • Hall, Chris. Feasibility of Using EISCAT Svalbard Radar (ESR) in Conjunction with in Situ Measurements.. 1997.



  •