Snow depth - 180min sample (m)

Snow depth measured on two proximal climate stations as a 3min average every 3 hours (m). The double masted climate station is located north of the station at 44 m a.s.l.. The timeseries starts in 1997. 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.本数据集包含两台邻近气候站测得的雪深观测数据，以每3小时一次的3分钟平均值形式记录，单位为米(m)。双桅杆气候站位于另一站点北侧，海拔44米（高于海平面，a.s.l.）。该时间序列（time series）数据集始于1997年。双桅杆系统的两套原始数据集均已完成质量控制。合并后的时间序列通过两台传感器的观测值取平均计算得到；若其中一台传感器的数据缺失，则结合回归分析使用另一台传感器的观测数据。请查阅随数据集附带的元数据（metadata）文件，以获取该时间序列数据的相关注释说明。