References
- Baldwin, M., Hirooka, T., O’Neill, A. and Yoden, S. 2003. Major stratospheric warming in the southern hemisphere in 2002: dynam-ical aspects of the ozone hole split. SPARC newsletter no. 20, 24–26.
- Egger, J. 1992. Topographic wave modification and the angular momen-tum balance of the Antarctic troposphere. J. Atmos. Sci. 49, 327–334.
- Egger, J. and Hoinka, K.-P. 2002. Covariance analysis of the global atmospheric axial angular momentum budget. Mon. Wea. Rev. 130, 1063–1070.
- Iskenderian, H. and Salstein, D. A. 1998. Regional sources of moun-tain torque variability and high-frequency fluctuations in atmospheric angular momentum. Mon. Wea. Rev. 126, 1681–1694.
- Jin, E and Hoskins, B. J. 1995. The direct response to tropical heating in a baroclinic atmosphere. J. Atmos. Sci. 52, 307–319.
- Karoly, D. J., Plumb, R. A. and Ting, M. 1989. Examples of the horizontal propagation of quasi-stationary waves. J. Atmos. Sci. 46, 2802–2811.
- Krueger, K., Naujokat, B. and Labitzke, K. 2005. The unusual midwinter warming in the Southern Hemisphere Stratosphere 2002: a comparison to Northern Hemisphere phenomena. J. Atmos. Sci. 62, 603–613.
- Madden, R. A. and Speth, P. 1995. Estimates of atmospheric angular mo-mentum, friction, and mountain torque during 1987-1988. J. Atmos. Sci. 52, 3681–3694.
- Matsuno, T. 1971. A dynamical model of stratospheric sudden warming. Atmos. Sci. 28, 1479–1494.
- Newton, C. W. 1971. Mountain torques in the global angular momentum balance. J. Atmos. Sci. 28, 623–628.
- Nishii, K. and Nakamura, H. 2004. Tropospheric influence on the dimin-ished Antarctic ozone hole in September 2002. Geophys. Res. Lett. 31, doi: 10.1029/2004GL019532.
- Peixoto, J. and Oort, A. 1992. Physics of climate. American Institute of Physics, New York, 624p.
- Peters, D. and Egger, J. 1993. Antarctic slope winds without surface cooling: experiments with a general circulation model. Contrib. At-mos. Phys. 66, 253–258.
- Renwick, J. A. and Revell, M. J. 1999. Blocking over the South Pacific and Rossby wave propagation. Mon. Wea. Rev. 127, 2233–2247.
- Rosen, R. D., Salstein, D. A., Miller, A. and Arpe, K. 1987. Accuracy of atmospheric angular momentum estimates from operational analyses. Mon. Wea. Rev. 115, 1627–1639.
- Salby, M. L. 1996. Fundamentals of atmospheric physics. Academic Press, San Diego, 627p.
- Scherhag, R. 1952. Die explosionsartigen Stratosphärenerwärmungen des Spätwinters 1951/52. Berichte des Deutschen Wetterdienstes in der US-Zone 6, Nr. 38, 51–63.
- Schwerdtfeger, W. 1984. Weather and Climate of the Antarctic. Devel-opments in atmospheric science 15. Elsevier, Amsterdam, 261p.
- Simmons, A., Hortal, M., Kelly, G., McNally, A., Untch, A., and co-authors. 2003. Analyses and forecasts of stratospheric winter polar vortex break-up: September 2002 in the southern hemisphere and re-lated events from ECMWF operations and ERA-40. ERA-40 project report series no. 5, The Library ECMWF, Reading, 28p.
- Weickmann, K. M. 2003. Mountains, the global friction torque, and the circulation over the pacific-North American Region. Mon. Wea. Rev. 131, 2608–2622.
- Weickmann, K. M., Robinson, W. A. and Penland, C. 2000. Stochastic and oscillatory forcing of global atmospheric angular momentum. J. Geophys. Res. 105, 15543–15557.
- White, P. W., 2003. IFS Documentation, Part IV: Physical processes (CY25r1). The Library ECMWF, Reading, 164 p., see section 3.8.2.