Comparison Metrics for ERA5 against in situ observations in the Arctic

<p>The comparison metrics (R2, slope, RMSE, Pearson correlation coefficient) were produced from a comparison between the ERA5 reanalysis model and in situ observations from ground-based stations in the Arctic. The datasets accompany the manuscript &quot;Comparison of selected surface level ERA5 variables against in situ observations in the Arctic&quot; by Pernov et al. (2023). The Excel files are located in three sub-folders (All, Seasonal, and Temporal). Each variable has its own Excel file. The sub-folder &quot;All&quot; gives the metrics when using&nbsp;all available data from each station at a 1-hour temporal resolution. The sub-folder &quot;Seasonal&quot; gives the metrics when the comparison is made on a seasonal basis, with sub-folders indicating the season. The sub-folder &quot;Temporal&quot; gives the metrics when comparing different temporal resolutions, which are indicated in the sub-folders.&nbsp;</p> <p>For questions, please contact jakob.pernov@epfl.ch or julia.schmale@epfl.ch</p>