TY - JOUR A1 - Schneising, O. A1 - Buchwitz, M. A1 - Burrows, J. P. A1 - Bovensmann, H. A1 - Bergamaschi, P. A1 - Peters, W. T1 - Three years of greenhouse gas column-averaged dry air mole fractions retrieved from satellite – Part 2: Methane JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 8 IS - 3 SP - 8273 EP - 8326 Y1 - 2008/05/05 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/8/8273/2008/ L1 - http://www.atmos-chem-phys-discuss.net/8/8273/2008/acpd-8-8273-2008.pdf DO - 10.5194/acpd-8-8273-2008 ER -