TY - JOUR A1 - Juckes, M. N. T1 - The direct inversion method for data assimilation using isentropic tracer advection JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 5 IS - 5 SP - 8879 EP - 8923 Y1 - 2005/09/19 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/5/8879/2005/ L1 - http://www.atmos-chem-phys-discuss.net/5/8879/2005/acpd-5-8879-2005.pdf DO - 10.5194/acpd-5-8879-2005 ER -