The dynamics of the stratospheric polar vortex and its relation to springtime ozone depletions.

@article{Schoeberl1991TheDO,
  title={The dynamics of the stratospheric polar vortex and its relation to springtime ozone depletions.},
  author={Mark R. Schoeberl and Dennis L. Hartmann},
  journal={Science},
  year={1991},
  volume={251 4989},
  pages={
          46-52
        }
}
Dramatic springtime depletions of ozone in polar regions require that polar stratospheric air has a high degree of dynamical isolation and extremely cold temperatures necessary for the formation of polar stratospheric clouds. Both of these conditions are produced within the stratospheric winter polar vortex. Recent aircraft missions have provided new information about the structure of polar vortices during winter and their relation to polar ozone depletions. The aircraft data show that… 

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