Dataset {
    Int16 cris_atrack[colloc_num = 4200815];
    Int16 cris_xtrack[colloc_num = 4200815];
    Int16 cris_fov[colloc_num = 4200815];
    Int16 viirs_gran[colloc_num = 4200815];
    Int16 viirs_atrack[colloc_num = 4200815];
    Int16 viirs_xtrack[colloc_num = 4200815];
} SNDR.SNPP.CRIS.20201225T1518.m06.g154.IMG_COL.std.v2_0.W.201226011558.nc;