TY - Data T1 - Measurement data of sea ice temperature chain in Neila Bay and Zhongshan Bay during the 21st Antarctic Expedition in China during the summer period from 2004 to 2005 A1 - Hu hongqiao DO - 10.12072/ncdc.azs.db3032.2023 PY - 2020 DA - 2020-12-24 PB - National Cryosphere Desert Data Center AB - During the summer of China's 21st Antarctic Scientific Expedition Sea Ice Observation Project, temperature profiles were measured at two locations: 1) Snow Dragon unloading site, starting from 12:52:52 on November 28, 2004 and ending at 13:05:56 on November 28, 2004. 2) Neila Bay 69 ° 22. 488 S 76 ° 21. 466E. This point is approximately 20m away from the coast, with an initial ice thickness measurement of 163cm.Measurement equipment description: using multiple (8 temperature chains consisting of 16 temperature sensors are used at the Xuelong unloading place and the Neila Bay to observe the ice temperature profile. The sensor is a Class A PT100 sensor produced by JUMO Dalian Branch in Germany. The sensor array spacing is 12cm, and the total length of the temperature chain is 180cm. The temperature data acquisition and self contained storage equipment are the patented DUT data acquisition module of the Computer Control Research Institute of Dalian University of Technology, with a data resolution of 0.01 ℃ It can be stored for 20 days. The data can be uploaded to the computer through a network interface. Powered by a 12V battery.The position in the data table refers to the distance between the sensor and the surface of sea ice. The unit of data is Celsius4 Field executors of the survey: Dong Xi Lu (Dalian University of Technology), Dou Yinke (Taiyuan University of Technology).This dataset contains sea ice temperature chain measurements from the Neila Bay and Zhongshan Bay during the 21st Antarctic Expedition in China from 2004 to 2005 DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/14418df4-0de2-11e6-a761-5cc5d45ad3ae ER -