TY - JOUR A1 - Sussmann, R. A1 - Stremme, W. A1 - Buchwitz, M. A1 - de Beek, R. T1 - Validation of ENVISAT/SCIAMACHY columnar methane by solar FTIR spectrometry at the Ground-Truthing Station Zugspitze JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 5 IS - 2 SP - 2269 EP - 2295 Y1 - 2005/04/13 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/5/2269/2005/ L1 - http://www.atmos-chem-phys-discuss.net/5/2269/2005/acpd-5-2269-2005.pdf DO - 10.5194/acpd-5-2269-2005 ER -