Temperature data recorded with Thermochron iButton data loggers in 2018 in Hengill, a sub-arctic geothermal area in SW-Iceland (64°03’N; 21°18’W, ~360 m.a.s.l.)

This data set includes temperature data recorded with Thermochron iButton data loggers in 2018. The data comprises 40 pairs of data loggers of which one was located belowground (buried at 10 cm depth) in order to measure soil temperature, and one was located aboveground (10 cm aboveground, on the top of white plastic tubes stuck in the ground, and covered with grey duct tape) in order to measure air temperature. The loggers recorded temperature every 3 hours from October 2017 until June 5th, 2018. The data also includes a measure of instant soil temperature measured in May at the same point where the pair of loggers was located. <br>

本数据集涵盖2018年采用Thermochron iButton数据记录仪采集的温度数据。该数据集共包含40组记录仪套装，每组套装均配备两台设备：一台埋设于地下10厘米处，用于监测土壤温度；另一台设置于地面上方10厘米处（安装于插入土壤的白色塑料管顶端，并以灰色布基胶带包覆），用于监测空气温度。所有记录仪的采样间隔为3小时，数据采集时段为2017年10月至2018年6月5日。本数据集同时包含2018年5月在每组记录仪所在点位实测的瞬时土壤温度数据。