TY - JOUR A1 - Schmidt, T. A1 - Heise, S. A1 - Wickert, J. A1 - Beyerle, G. A1 - Reigber, C. T1 - GPS radio occultation with CHAMP: monitoring of climate change parameters JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 4 IS - 6 SP - 7837 EP - 7857 Y1 - 2004/12/01 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/4/7837/2004/ L1 - http://www.atmos-chem-phys-discuss.net/4/7837/2004/acpd-4-7837-2004.pdf DO - 10.5194/acpd-4-7837-2004 ER -