TY - JOUR A1 - Beyerle, G. A1 - Zus, F. T1 - Open-loop GPS signal tracking at low elevation angles from a ground-based observation site JO - Atmos. Meas. Tech. J1 - AMT VL - 10 IS - 1 SP - 15 EP - 34 Y1 - 2017/01/03 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/10/15/2017/ L1 - https://amt.copernicus.org/articles/10/15/2017/amt-10-15-2017.pdf DO - 10.5194/amt-10-15-2017 ER -