European tree-ring isotopes indicate unusual recent hydroclimate

Additional information and datasets

used in Freund et al. 2022, European tree-ring isotopes indicate unusual recent hydroclimate

Spatial reconstruction

• 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

Statistics of the spatial reconstruction

• 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

European average time serie

• EuropeanAverage_Reconstruction_European_Summer_Drought_Freundetal2022_SPEI02.nc

Please cite

Freund, M. B., Helle, G., Balting, D., Ballis, N., Schleser, G., Cubasch, U. European tree-ring isotopes indicate unusual recent hydroclimate. Nature Communications Earth & Environment, 2022