Dataset {
    Int16 cris_atrack[colloc_num = 4204400];
    Int16 cris_xtrack[colloc_num = 4204400];
    Int16 cris_fov[colloc_num = 4204400];
    Int16 viirs_gran[colloc_num = 4204400];
    Int16 viirs_atrack[colloc_num = 4204400];
    Int16 viirs_xtrack[colloc_num = 4204400];
} SNDR.SNPP.CRIS.20201228T0918.m06.g094.IMG_COL.std.v2_0.W.201228193750.nc;