Dataset {
    Int16 cris_atrack[colloc_num = 4205681];
    Int16 cris_xtrack[colloc_num = 4205681];
    Int16 cris_fov[colloc_num = 4205681];
    Int16 viirs_gran[colloc_num = 4205681];
    Int16 viirs_atrack[colloc_num = 4205681];
    Int16 viirs_xtrack[colloc_num = 4205681];
} SNDR.SNPP.CRIS.20190929T1248.m06.g129.IMG_COL.std.v2_0.W.200619170033.nc;