Modelled Annual Mean Antarctic SMB for common period of 1981-2016, except COSMO-CLM^2 (1987-2015). All values are in Gt, calculated based on values given in associated Netcdf file. 
PLease read Mottram et al., 2020 The Cryosphere https://doi.org/10.5194/tc-2019-333 for full details.
We use Rignot basins and a common ice mask to calculate these numbers which are rounded to nearest Gt. 

area_GAIS=1.2063e+07 km^2
area_AP=2.3070e+05   km^2
area_WAIS=2.0940e+06 km^2
area_EAIS=9.7386e+06 km^2

Model,GAIS,GAP,GEAIS,GWAIS
HIRHAM44,2042,227,1116,699
HIRHAM11,1964,242,1065,658
MAR,2046,206,1196,643
RACMO,1939,197,1094,632
MetUM,1751,162,996,593
ERAint,1623,137,915,571
EnsembleMean,1894,195,1064,633
COSMOCLM,1668,98,1023,548,