dset ^BAM_global_20km_SCAN_2023070800_2023071200.grb title File undef 1e+20 dtype grib index ^BAM_global_20km_SCAN_2023070800_2023071200.gmp xdef 2000 linear 0.000000 0.180000 ydef 1000 linear -89.910004 0.180000 zdef 5 levels 1000 925 850 500 250 tdef 1 linear 0Z12jul2023 6hr vars 7 psnm 0 1, 1, 0, 0 ** msl SEA LEVEL PRESSURE (HPA ) [] agpl 0 2, 1, 0, 0 ** atm INST. PRECIPITABLE WATER (KG/M2 ) [] uvel 5 3,100 ** ZONAL WIND (U) (M/S ) [] vvel 5 4,100 ** MERIDIONAL WIND (V) (M/S ) [] zgeo 5 5,100 ** GEOPOTENTIAL HEIGHT (GPM ) [] temp 5 6,100 ** ABSOLUTE TEMPERATURE (K ) [] umrl 5 7,100 ** RELATIVE HUMIDITY (NO DIM ) [] endvars