RMSE for TWSA (cm): Model against GRACE, 2003-2012
   No._of_DATA:  7400365.00
           GRACE    -999.00
       MeanModel       3.43
    HTESSEL-CaMa       3.55
           JULES       3.59
        LISFLOOD       4.04
        ORCHIDEE       3.98
      PCR-GLOBWB       4.08
     SURFEX-TRIP       4.91
            SWBM       4.82
            W3RA       3.97
       WaterGAP3       5.07
      HBV-SIMREG       4.19
