STEL Ground-Based Fluxgate Magnetometer 1 sec Resolution Data PI: Kazuo Shiokawa Affiliation: Solar-Terrestrial Environment Laboratory, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8601, Japan Rules of the Road for STEL Fluxgate Data Use: 1. Please contact Kazuo Shiokawa (shiokawa at stelab.nagoya-u.ac.jp) before using the data for any publications and/or presentations. 2. For the hdz_1sec variable, channels 1, 2, and 3 correspond to the H, D, and Z components, respectively. 3. For the data from the stations in the northern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = downward], and for the data from the stations in the southern hemisphere, [H:+ = northward] [D:+ = eastward] [Z:+ = upward]. For more information, see http://stdb2.stelab.nagoya-u.ac.jp/magne/notes_errors.html and http://stdb2.stelab.nagoya-u.ac.jp/mm210/error.html. For more information, see http://stdb2.stelab.nagoya-u.ac.jp/magne/