Winter Daily Precipitation (Kola region)

This dataset contains daily precipitation sums from ERA5 Reanalysis (obtained by summing the data in 1-hour timestep from original ERA5 Renalysis data) for the Kola region (65-75N, 16-45E) for the period 1979-2019. The "real" winter season for the studied area is long, and we used the data for the period from November to April. Each dat-file in the zip-Archive contains daily precipitation data (in mm) for each grid cell 0.5°×0.5°. These data can be used for statistical analysis.本数据集包含1979—2019年科拉半岛（65°N—75°N，16°E—45°E）的ERA5再分析资料（ERA5 Reanalysis）日降水量累计数据，该数据由原始ERA5再分析资料的逐小时时间步长数据累加得到。由于研究区域的实际冬季周期较长，本数据集选取了每年11月至次年4月的降水数据。压缩包内的每个.dat文件均包含0.5°×0.5°分辨率的各网格单元的日降水量数据，单位为毫米（mm）。该数据集可用于统计分析研究。