TY - JOUR A1 - Yao, X. A1 - Zhang, S. A1 - Teng, Y. A1 - Yang, D. T1 - Background noise estimation of geomagnetic signal JO - Geosci. Instrum. Method. Data Syst. Discuss. J1 - GID VL - 2018 SP - 1 EP - 9 Y1 - 2018/02/14 PB - Copernicus Publications SN - 2193-0872 UR - https://gi.copernicus.org/preprints/gi-2018-3/ L1 - https://gi.copernicus.org/preprints/gi-2018-3/gi-2018-3.pdf DO - 10.5194/gi-2018-3 ER -