TY - JOUR A1 - Beirle, S. A1 - Kühl, S. A1 - Puķīte, J. A1 - Wagner, T. T1 - Retrieval of tropospheric column densities of NO2 from combined SCIAMACHY nadir/limb measurements JO - Atmos. Meas. Tech. Discuss. J1 - AMTD VL - 2 IS - 6 SP - 2983 EP - 3025 Y1 - 2009/11/23 PB - Copernicus Publications SN - 1867-8610 UR - http://www.atmos-meas-tech-discuss.net/2/2983/2009/ L1 - http://www.atmos-meas-tech-discuss.net/2/2983/2009/amtd-2-2983-2009.pdf DO - 10.5194/amtd-2-2983-2009 ER -