ERA5-Land selected indicators daily aggregates for Africa, 2019

This deposit contains NetCDF files with daily aggregates from Copernicus Era5-Land for eight selected indicators, covering Africa for 2019.

Each file represents one indicator aggregation for one month of the year. Inside each NetCDF file, the layers contain the daily aggregates.

For 2m dewpoint pressure, 10m u-component of wind, 10m v-component of wind, surface pressure, the mean function was used for aggregation. For total precipitation, the sum function was used for aggregation. For 2m temperature, the functions maximum, mean, and minimum were used for aggregation.

Those files were created using the KrigR package.

本数据集存档包含来自哥白尼ERA5-Land（Copernicus ERA5-Land）的8项选定指标的日聚合数据，均以网络通用数据格式（NetCDF）存储，覆盖2019年的非洲区域。
每份文件对应单年中单个月份的一项指标聚合数据。每份NetCDF文件内部的图层均包含日聚合数据。
针对2米露点气压（2m dewpoint pressure）、10米风U分量（10m u-component of wind）、10米风V分量（10m v-component of wind）以及地面气压（surface pressure），本次数据集采用均值函数进行聚合；针对总降水量（total precipitation），采用求和函数进行聚合；针对2米气温（2m temperature），则分别采用最大值、均值与最小值函数进行聚合。
本数据集的所有文件均通过KrigR软件包生成。