Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy ZS2013a: 30 s after the heating cycle@en

Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA ZS2013a is an autonomous instrument that was installed on landfast ice in Prydz Bay, East Antarctica, in May 2013. The buoy was deployed at 69.37°S; 76.36°E, ~100 m from the coast of Chinese Station Zhongshan with initial thicknesses of snow and ice of 0.02 and 0.69 m, respectively, on 15 May 2013. The thermistor chain was 4.5 m long and included 108 sensors with a regular spacing of 4cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of depth and time between 15 May and 27 November 2013 in sample intervals of 6 hours for temperature and 24 hours for temperature differences.本数据集沿热敏电阻（thermistor）链开展了温度与加热诱导温差的测量工作。SIMBA ZS2013a为一款自主观测仪器，于2013年5月部署于南极东部普里兹湾的固定冰上。该仪器于2013年5月15日布设于南纬69.37°、东经76.36°处，距中国中山站海岸约100米；布放时积雪初始厚度为0.02米，冰体初始厚度为0.69米。本次观测所用的热敏电阻链总长4.5米，共搭载108个传感器，传感器间距固定为4厘米。所得到的时间序列记录了2013年5月15日至11月27日期间，两次时长分别为30秒与120秒的加热循环后，温度与温差随深度与时间的演化过程；其中温度数据采样间隔为6小时，温差数据采样间隔为24小时。