ISIMIP2b Bias Adjustment

The updated method is described in the ISIMIP2b Bias Correction Fact Sheet (Supplementary graphics for GFDL-ESM2M, IPSL-CM5A-LR, HadGEM2-ES, and MIROC5).

The bias-adjustment code is available under this DOI.

Topics covered in the fact sheet:

  • Observational dataset
  • Bias correction methods
  • Evaluation:
    • Annual global mean, minimum and maximum values
    • Statistical dependencies between variables, in space and in time
    • Large correction factors and extreme precipitation events
    • Reference period statistics
    • Preservation of trends
    • Discussion of identified methodological issues
  • Comparison to ISIMIP fast track
ISIMIP2b bias-correction fact sheet