UC Spark

Dr Adrian James McDonald

Physics and Astronomy

Fields of Research

  • Atmospheric composition
  • Atmospheric dynamics and waves
  • Chemistry climate modelling
  • Radar remote sensing
  • Remote sensing of the atmosphere
  • Satellite Remote Sensing
  • Solar impacts on climate
  • VHF and MF radar studies of waves and turbulence

Researcher Summary

My main research interests are associated with understanding the coupling between different regions of the atmosphere, this coupling often being associated with waves on a number of temporal and spatial scales. My work involves the use of a range of remotely sensed observations from radar and satellite instruments and data from reanalyses and other models.

At present I am particularly interested in:
- VHF radar remote sensing of convection  and the potential impact of convection on mixing between the stratosphere and troposphere
- Stratosphere-troposphere exchange in the Southern Hemisphere
- Mesosphere-Lower Thermosphere dynamics above Antarctica, primarily related to understanding the wave-driven circulation at these altitudes using the Scott Base MF radar
- Internal gravity wave observations with radar and satellite systems
- Antarctic ozone depletions dependence on planetary scale waves
- The impact of changes in the total solar irradiance on the chemistry and dynamics of the middle atmosphere

Subject Area: Disciplines


Research Groups


Affiliations


Publications

(Selected outputs for 2006-present)

  • McDonald, A.J., Hibbins, R.E. and Jarvis, M.J. (2011) Properties of the quasi 16 day wave derived from EOS MLS observations. Journal of Geophysical Research 116: D06112. http://dx.doi.org/10.1029/2010JD014719. (Journal Article)
  • Kruetzmann, N.C., Rack, W., McDonald, A.J. and George S.E. (2011) Snow accumulation and compaction derived from GPR data near Ross Island, Antarctica. The Cryosphere 5: 391-404. http://dx.doi.org/10.5194/tc-5-391-2011. (Journal Article)
  • McDonald, A., Coggins, J., Ward, R. and Plank, G. (2011) Snow Web: The Next Generation of Antarctic Meteorological Monitoring Systems. Melbourne, Australia: XXV International Union of Geodesy and Geophysics General Assembly, 28 Jun-7 Jul 2011. (Conference Contribution - Oral presentation)
  • Alexander, S.P., Klekociuk, A.R., Pitts, M.C., McDonald, A.J. and Arevalo-Torres, A. (2011) The effect of orographic gravity waves on Antarctic polar stratospheric cloud occurrence and composition. Journal of Geophysical Research 116: D06109. http://dx.doi.org/10.1029/2010JD015184. (Journal Article)
  • Hibbins, R.E., Marsh, O.J., McDonald, A.J. and Jarvis, M.J. (2010) A new perspective on the longitudinal variability of the semidiurnal tide. Geophysical Research Letters 37: L14804. http://dx.doi.org/10.1029/2010GL044015. (Journal Article)
  • Chu, X., Talaat, E.R., Gardner, C.S. and McDonald, A.J. (2010) A White Paper for National Research Council Heliophysics Decadal Study: Space Lidar Mission to Study Middle and Upper Atmosphere Dynamics and Chemistry. http://www8.nationalacademies.org/SSBSurvey/DetailFileDisplay.aspx?id=827&parm_type=HDS. 9pp. (Discussion Paper)
  • Arevalo-Torres, A. and McDonald, A. (2010) Chlorine-chemistry and Polar Stratospheric Cloud evolution over the Antarctic Polar Vortex derived from MLS observations. Halifax, Canada: iCACGP-IGAC Joint Conference, 11-16 Jul 2010. (Conference Contribution - Poster presentation)
  • Ward, R., Gingrich, M. and McDonald A. (2010) Elliptical diagnostics of Antarctic sea ice extent. Hobart, Australia: Australia-New Zealand Climate Forum, 13-15 Oct 2010. (Conference Contribution - Oral presentation)
  • Murphy, D., Aso, T., Fritts, D., Hibbins, R.E., McDonald, A., Riggin, D., Tsutsumi, M. and Vincent, R. (2010) Horizontal momentum fluxes associated with tides in the MLT over Antarctica. Bremen, Germany: 38th Scientific Assembly of the Committee on Space Research (COSPAR), 18-25 Jul 2010. (Conference Contribution - Oral presentation)
  • Hibbins, R.E., Marsh, O.J., McDonald, A.J. and Jarvis, M.J. (2010) Interannual variability of the S=1 and S=2 components of the semidiurnal tide in the Antarctic MLT. Journal of Atmospheric and Solar-Terrestrial Physics 72(9-10): 794-800. http://dx.doi.org/10.1016/j.jastp.2010.03.026. (Journal Article)
  • Wurl, D., Grainger, R.G., McDonald, A.J. and Deshler, T. (2010) Optimal estimation retrieval of aerosol microphysical properties from SAGE II satellite observations in the volcanically unperturbed lower stratosphere. Atmospheric Chemistry and Physics 10(9): 4295-4317. http://dx.doi.org/10.5194/acp-10-4295-2010. (Journal Article)
  • Hibbins, R., Jarvis, M., Ford, E., Marsh, O. and McDonald, A. (2010) QBO influences on the polar mesosphere and lower-thermosphere. Berlin, Germany: SCOSTEP Symposium 2010, 12-16 Jul 2010. (Conference Contribution - Poster presentation)
  • Coggins, J., McDonald, A. and Rack, W. (2010) Spatial statistics: the key to Antarctic temperature reconstructions? Hobart, Australia: Australia-New Zealand Climate Forum, 13-15 Oct 2010. (Conference Contribution - Oral presentation)
  • McDonald, A.J., Tan, B. and Chu, X. (2010) The Role of Gravity Waves in the Spatial and Temporal Variability of Stratospheric Temperature Measured by COSMIC/FORMOSAT-3 and Rayleigh Lidar Observations. Journal of Geophysical Research 115: D19128. http://dx.doi.org/10.1029/2009JD013658. (Journal Article)
  • McDonald, A. (2009) Climate Change: A Physics Perspective. University of Canterbury, Christchurch, New Zealand: NZIP 2009 Conference, 6-8 Jul 2009. (Conference Contribution - Oral presentation)
  • Murphy, D.J., Aso, T., Fritts, D.C., Hibbins, R.E., McDonald, A.J., Riggin, D.M., Tsutsumi, M. and Vincent, R.A. (2009) Source regions for Antarctic MLT non-migrating semidiurnal tides. Geophysical Research Letters 36(L09805): 5pp. http://dx.doi.org/10.1029/2008GL037064. (Journal Article)
  • McDonald, A.J. (2008) Antarctic Ozone Depletion and Polar Stratospheric Clouds. Clean Air and Environmental Quality 42(4): 30-35. (Journal Article)
  • McDonald, A.J. and Hertzog, A. (2008) Comparison of Stratospheric Measurements made by CHAMP Radio Occultation and Stratéole/VORCORE in-situ data. Geophysical Research Letters 35: L11805. http://dx.doi.org/10.1029/2008GL033338. (Journal Article)
  • McDonald, A. (2008) Facebook in the Classroom: Integration of Online and Classroom Debates into Classes. online. (Discussion Paper)
  • Krützmann, N.C., McDonald, A.J. and George, S.E. (2008) Identification of mixing barriers in chemistry-climate model simulations using Rényi entropy. Geophysical Research Letters 35: L06806. http://dx.doi.org/10.1029/2007GL032829. (Journal Article)
  • Baumgaertner, A.J.G., McDonald, A.J., Hibbins, R.E., Fritts, D.C., Murphy, D.J. and Vincent, R.A. (2008) Short-period planetary waves in the Antarctic middle atmosphere. Journal of Atmospheric and Solar-Terrestrial Physics 70(10): 1336-1350. http://dx.doi.org/10.1016/j.jastp.2008.04.007. (Journal Article)
  • Baumgartner, A. and McDonald, A. (2008) The May 2005 solar proton event and potential connections to a mesospheric planetary wave event. Helsinki, Finland: 1st High Energy Particle Precipitation in the Atmosphere (HEPPA) Workshop, 28-31 May 2008. (Conference Contribution - Oral presentation)
  • Baumgaertner, A.J.G. and McDonald A.J. (2007) A gravity wave climatology for Antarctica compiled from Challenging Minisatellite Payload/Global Positioning System (CHAMP/GPS) radio occultations. Journal of Geophysical Research - Atmospheres 112: D05103. http://dx.doi.org/10.1029/2006JD007504. (Journal Article)
  • Huck, P.E., Tilmes, S., Bodeker, G.E., Randel, W.J., McDonald, A.J. and Nakajima, H. (2007) An improved measure of ozone depletion in the Antarctic stratosphere. Vienna, Austria: European Geosciences Union (EGU) General Assembly, 15-20 Apr 2007. (Conference Contribution - Poster presentation)
  • Huck, P.E., Tilmes, S., Bodeker, G.E., Randel, W.J., McDonald, A.J. and Nakajima, H. (2007) An improved measure of ozone depletion in the Antarctic stratosphere. Journal of Geophysical Research 112: D11104. http://dx.doi.org/10.1029/2006JD007860. (Journal Article)
  • Krutzmann, N., McDonald, A. and George, S. (2007) Can Entropy Measures be used to Quantify Mixing in the Antarctic Atmosphere? Wellington, New Zealand: Antarctica: 50 Years on The Ice, 2-6 Jul 2007. (Conference Contribution - Poster presentation)
  • McDonald, A. (2007) Initial Comparison of the Arctic and Antarctic Gravity Wave Field in the Stratosphere. Wellington, New Zealand: Antarctica: 50 Years on The Ice, 2-6 Jul 2007. (Conference Contribution - Poster presentation)
  • Hay, T., Kreher, K., Riedel, K., Johnston, P., Thomas, A. and McDonald, A. (2007) Investigation of Bromine Explosion Events in McMurdo Sound, Antarctica. Vienna, Austria: European Geosciences Union (EGU) General Assembly, 15-20 Apr 2007. In Geophysical Research Abstracts 9 09705. http://www.cosis.net/abstracts/EGU2007/09705/EGU2007-J-09705.pdf. (Conference Contribution - Abstract)
  • Geldenhuis, A. and McDonald, A. (2007) Measuring the Antarctic MLT Gravity Wave Field. Wellington, New Zealand: Antarctica: 50 Years on The Ice, 2-6 Jul 2007. (Conference Contribution - Poster presentation)
  • McDonald, A.J., Hooper, D., George, S.E., Huggard, P., Ellison, B. and Oldfield, M. (2007) Simultaneous and co-located MST and Cloud-radar observations. Vienna, Austria: European Geosciences Union (EGU) General Assembly, 15-20 Apr 2007. In Geophysical Research Abstracts 9 05334. http://www.cosis.net/abstracts/EGU2007/05334/EGU2007-J-05334.pdf. (Conference Contribution - Abstract)
  • Monahan, K.P., Pan, L.L., McDonald, A.J., Bodeker, G.E., Wei, J., George, S.E., Barnet, C.D. and Maddy, E. (2007) Validation of AIRS v4 ozone profiles using ozonesondes from Lauder, NZ and Boulder, USA. Journal of Geophysical Research - Atmospheres 112: D17304. http://dx.doi.org/10.1029/2006JD008181. (Journal Article)
  • Murphy, D.J., Forbes, J.M., Walterscheid, L., Hagan, M.E., Avery, S.K., Aso, T., Fraser, G.J., Fritts, D.C., Jarvis, M.J., McDonald, A.J., Riggin, D.M., Tsutsumi, M. and Vincent, R.A. (2006) A climatology of tides in the Antarctic mesosphere and lower thermosphere. Journal of Geophysical Research 111(D23104) http://dx.doi.org/10.1029/2005JD006803. (Journal Article)
  • George, S., McDonald, A., Baumgartner, A. and Fraser, G. (2006) Application of the Empirical Mode Decomposition Technique to Scott Base MF radar data. Victoria University of Wellington, Wellington, New Zealand: Annual Antarctic Conference 2006, 4-6 Jul 2006. (Conference Contribution - Poster presentation)
  • George, S. and McDonald, A. (2006) Modelling the effects of a realistic QBO on Antarctic ozone variability. Victoria University of Wellington, Wellington, New Zealand: Annual Antarctic Conference 2006, 4-6 Jul 2006. (Conference Contribution - Poster presentation)
  • Baumgaertner, A.J.G., Jarvis, M.J., McDonald, A.J. and Fraser, G.J. (2006) Observations of the wavenumber 1 and 2 components of the semi-diurnal tide over Antarctica. Journal of Atmospheric and Solar-Terrestrial Physics 68(11): 1195-1214. http://dx.doi.org/10.1016/j.jastp.2006.03.001. (Journal Article)
  • Baumgaertner, A.J. and McDonald, A.J. (2006) Satellite and ground base Measurements of Wave Interactions above Antarctica. Beijing, China: 36th Committee on Space Research (COSPAR) Scientific Assembly, 16-23 Jul 2006. http://meetings.copernicus.org/cospar2006/. (Conference Contribution - Oral presentation)
  • Choi, Y.G., Lee, S.C., McDonald, A.J. and Hooper, D.A. (2006) Wind-profiler observations of gravity waves produced by convection at mid-latitudes. Atmospheric Chemistry and Physics 6(10): 2825-2836. http://dx.doi.org/10.5194/acp-6-2825-2006. (Journal Article)