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. 2017 Sep 5;4:170122. doi: 10.1038/sdata.2017.122

Table 5. Climatological validation using independent station data.

model R2 s.d. RMSE s.d. MAE s.d.
Values represent means over all months.            
CHELSA-GHCN 0.99 0.007 0.94 0.062 0.67 0.042
CHELSA-Mexiko 0.89 0.023 1.47 0.075 1.08 0.080
CHELSA-FAO 0.98 0.014 1.11 0.094 0.78 0.079
CHELSA-Nordklim 0.94 0.028 0.70 0.368 0.49 0.233
CRUTEM4-GHCN 0.88 0.051 3.28 0.203 2.34 0.201
CRUTEM4-Mexiko 0.20 0.060 2.84 0.283 2.30 0.249
CRUTEM4-FAO 0.82 0.074 3.59 0.235 2.69 0.228
CRUTEM4-Nordklim 0.32 0.178 2.51 0.399 1.82 0.316