Dataset {
    Int16 cris_atrack[colloc_num = 4172601];
    Int16 cris_xtrack[colloc_num = 4172601];
    Int16 cris_fov[colloc_num = 4172601];
    Int16 viirs_gran[colloc_num = 4172601];
    Int16 viirs_atrack[colloc_num = 4172601];
    Int16 viirs_xtrack[colloc_num = 4172601];
} SNDR.SNPP.CRIS.20201209T0100.m06.g011.IMG_COL.std.v2_0.W.201209133615.nc;