Daily precipitation fields of the RACMO-EC-EARTH regional climate model ensemble

This dataset contains the daily precipitation fields of the 16-member initial-condition regional climate model ensemble RACMO-EC-EARTH that were used in: Aalbers, E.E., Lenderink, G., Van Meijgaard, E., De Vries, H. and Van den Hurk, B.J.J.M. (2025), Uncertainty in projected precipitation change and its dependency on aggregation to the river-basin scale. Submitted to Journal of Geophysical Research: Atmospheres. For a description of the 16-member RACMO-EC-EARTH ensemble see: Aalbers, E.E., Lenderink, G., Van Meijgaard, E. and Van den Hurk, B.J.J.M. (2018), Local-scale changes in mean and heavy precipitation in Western Europe, climate change or internal variability? Clim. Dyn., 50(11): 4745-4766, https://doi.org/10.1007/s00382-017-3901-9 Domain Western Europe, 0.11° (~12 km), 182 x 176 grid-cells (longitude × latitude); a lateral-boundary relaxation zone of 20 grid-cells has been removed on all sides. Files Precipitation fields are provided per 5 year period (netcdf) per ensemble member (zip) for the historical (1971-2000) and future (2071-2100) 30-year time slices: Member01 pr_WEU-11_KNMI-EC-EARTH_historical_r1i1p1_KNMI-RACMO22E_v1_day_19710101-19751231.nc ... pr_WEU-11_KNMI-EC-EARTH_rcp85_r1i1p1_KNMI-RACMO22E_v1_day_20960101-21001231.nc Additionally the surface altitude (orog) and land area fraction per grid cell (sftlf) are provided: Fixed_data orog_WEU-11_KNMI-EC-EARTH_historical_r0i0p0_KNMI-RACMO22E_v1_fx.nc sftlf_WEU-11_KNMI-EC-EARTH_historical_r0i0p0_KNMI-RACMO22E_v1_fx.nc本数据集包含16成员初始条件区域气候模式集合RACMO-EC-EARTH的逐日降水场，该数据曾用于以下研究： Aalbers, E.E.、Lenderink, G.、Van Meijgaard, E.、De Vries, H. 与Van den Hurk, B.J.J.M.（2025），《预估降水变化的不确定性及其对流域尺度聚合的依赖性》，已提交至《Journal of Geophysical Research: Atmospheres》（《地球物理研究杂志：大气卷》）。 关于16成员RACMO-EC-EARTH集合的详细说明，请参阅： Aalbers, E.E.、Lenderink, G.、Van Meijgaard, E. 与Van den Hurk, B.J.J.M.（2018），《西欧平均与极端降水的局地尺度变化：气候变化还是内部变率？》，《气候动力学》（Clim. Dyn.），50(11): 4745-4766, https://doi.org/10.1007/s00382-017-3901-9 【研究区域】 西欧，分辨率0.11°（约12公里），网格点数为182×176（经度×纬度）；所有侧边界的20个网格点宽度的松弛区已被移除。 【数据文件】 针对历史时段（1971-2000年）与未来时段（2071-2100年）两个30年时间切片，降水场按集合成员划分，每个成员的5年周期数据以netCDF格式存储，并打包为zip文件： 成员01 pr_WEU-11_KNMI-EC-EARTH_historical_r1i1p1_KNMI-RACMO22E_v1_day_19710101-19751231.nc …… pr_WEU-11_KNMI-EC-EARTH_rcp85_r1i1p1_KNMI-RACMO22E_v1_day_20960101-21001231.nc 此外还提供了每个网格单元的地表海拔（orog）与陆地面积占比（sftlf）固定场数据： Fixed_data orog_WEU-11_KNMI-EC-EARTH_historical_r0i0p0_KNMI-RACMO22E_v1_fx.nc sftlf_WEU-11_KNMI-EC-EARTH_historical_r0i0p0_KNMI-RACMO22E_v1_fx.nc