www.atmos-chem-phys-discuss.net/12/1517/2012/ doi:10.5194/acpd-12-1517-2012 © Author(s) 2012. This work is distributed under the Creative Commons Attribution 3.0 License. Calibration of column-averaged CH4 over European TCCON FTS sites with airborne in-situ measurements Abstract Discussion Paper (PDF, 2068 KB) Special Issue |