Dataset {
    Int16 cris_atrack[colloc_num = 4203509];
    Int16 cris_xtrack[colloc_num = 4203509];
    Int16 cris_fov[colloc_num = 4203509];
    Int16 viirs_gran[colloc_num = 4203509];
    Int16 viirs_atrack[colloc_num = 4203509];
    Int16 viirs_xtrack[colloc_num = 4203509];
} SNDR.SNPP.CRIS.20201205T0618.m06.g064.IMG_COL.std.v2_0.W.201205192652.nc;