Power law

Logarithmic law

RMSE (10−12 m∙s−1)

MAE (10−12 m∙s−1)

RMSE (10−12 m∙s−1)

MAE (10−12 m∙s−1)

January

0.001

0.001

0.0008

0.0008

February

0.001

0.0006

0.0003

0.0002

March

0.0003

0.0002

0.0006

0.0004

Avpil

0.0003

0.0002

0.001

0.001

May

0.0006

0.0004

0.0006

0.0004

June

0.0008

0.0008

0.0007

0.0006

July

0.0006

0.0004

0.0003

0.0002

August

0.0009

0.0008

0.0008

0.0008

September

0.0008

0.0008

0.0003

0.0002

October

0.001

0.001

0.0003

0.0002

November

0.0009

0.0008

0.0006

0.0004

December

0.001

0.0008

0.0009

0.0006

Annual

0.001

0.001

0.0008

0.0008