TY - JOUR A1 - Allen, D. R. A1 - Hoppel, K. W. A1 - Kuhl, D. D. T1 - Hybrid ensemble 4DVar assimilation of stratospheric ozone using a global shallow water model JO - Atmos. Chem. Phys. J1 - ACP VL - 16 IS - 13 SP - 8193 EP - 8204 Y1 - 2016/07/07 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/16/8193/2016/ L1 - https://acp.copernicus.org/articles/16/8193/2016/acp-16-8193-2016.pdf DO - 10.5194/acp-16-8193-2016 ER -