European tree-ring isotopes indicate unusual recent hydroclimate

<strong>Additional information and datasets</strong> used in Freund et al. 2022, European tree-ring isotopes indicate unusual recent hydroclimate <br> <strong>Spatial reconstruction</strong> Spatial SPEI02 Reconstruction of July/August as a netcdf file: Reconstruction_European_Summer_Drought_Freundetal2022_SPEI02.nc Instrumental Target SPEI July/August as a netcdf file: Instrumental_European_Summer_Drought_Freundetal2022_SPEI02.nc <strong>Statistics of the spatial reconstruction</strong> Calibrated R-square of the calibration period: Statistics_CRSQ Verified R-square of the verification period: Statistics_VRSQ Reduction of error of the calibration period: Statistics_CRE Reduction of error of the verification period: : Statistics_CVE <strong>European average time serie</strong> EuropeanAverage_Reconstruction_European_Summer_Drought_Freundetal2022_SPEI02.nc <strong>Please cite</strong> Freund, M. B., Helle, G., Balting, D., Ballis, N., Schleser, G., Cubasch, U. European tree-ring isotopes indicate unusual recent hydroclimate. Nature Communications Earth &amp; Environment, 2022 <br>