Air temperature, 200cm @ 30min sample (°C)

Air temperature measured on two proximal climate stations at 200 cm above ground as a 30min sample (°C). The double masted climate station is located north of the station at 44 m a.s.l.. The timeseries starts in 2009. Quality control is performed on both datasets from the double mast system. The combined time series is calculated as an average of the 2 sensors, or if data is missing from 1 sensor the other used in conjunction with a regression. Please read the metadata file provided with the data for comments related to the data in this timeseries.本数据集包含两个邻近气象站在距地面200厘米高度处采集的空气温度数据，采样间隔为30分钟，单位为摄氏度（°C）。双桅杆气象站位于其中一个站点北侧，海拔高度44米。本时间序列数据集始于2009年，已对双桅杆系统采集的两套观测数据集开展质量控制工作。合并后的时间序列通过对两个传感器的观测值取平均计算得到；若其中一个传感器数据缺失，则采用另一个传感器的数据结合回归分析进行补全。请查阅随数据集附带的元数据文件，以获取本时间序列数据的相关注释说明。