DSET ^so2_emissions_1.grd TITLE EMEP so2 emissions 1 OPTIONS LITTLE_ENDIAN UNDEF 3e33 XDEF 121 LINEAR -45 1.0 YDEF 56 LINEAR 25 1.0 ZDEF 1 LINEAR 0 1 TDEF 41 LINEAR 15JAN1980 1YR VARS 1 so2 0 99 so2 emissions 1 [kg/m2/yr] ENDVARS