METFR-S4 vs METFR-S3 differences of ensemble mean correlations
These images show difference maps of temporal correlation coefficients of two prediction systems for raw, bias corrected (with cross-validation) and calibrated (with cross-validation) wind speed and temperature against two reanalyses (ERA-Interim and JRA-55). The images are organised in the difference maps of each of the four seasons over the period 1991-2012 with 1 month lead time, for ERA-Interim and JRA-55 reanalysis respectively. For more information, see Scientific Technical Note Lee et al. (2016a).