TY - JOUR A1 - Morschhauser, A. A1 - Haseloff, J. A1 - Bronkalla, O. A1 - Müller-Brettschneider, C. A1 - Matzka, J. T1 - A low-power data acquisition system for geomagnetic observatories and variometer stations JO - Geosci. Instrum. Method. Data Syst. J1 - GI VL - 6 IS - 2 SP - 345 EP - 352 Y1 - 2017/09/20 PB - Copernicus Publications SN - 2193-0864 UR - https://gi.copernicus.org/articles/6/345/2017/ L1 - https://gi.copernicus.org/articles/6/345/2017/gi-6-345-2017.pdf DO - 10.5194/gi-6-345-2017 ER -