Magnetic Field Measurements from CIAO on 21 Mar 2017

This repository contains the magnetic field measurements from China-Iceland Aurora Observatory (CIAO) on 21 Mar 2017. There are a total of 24 files, with each corresponding to the observation results during one hour. The title of each file states the start time of the observation data. In each file, the header lines provide the sampling rate (0.04 seconds), the location of the station, and the background field value. Then the following lines provide the date, time, and relative variations of three magnetic field components compared to the background values. The XYZ here represents the geographic coordinate system.