Dataset {
    Int16 cris_atrack[colloc_num = 4183579];
    Int16 cris_xtrack[colloc_num = 4183579];
    Int16 cris_fov[colloc_num = 4183579];
    Int16 viirs_gran[colloc_num = 4183579];
    Int16 viirs_atrack[colloc_num = 4183579];
    Int16 viirs_xtrack[colloc_num = 4183579];
} SNDR.SNPP.CRIS.20201214T1412.m06.g143.IMG_COL.std.v2_0.W.201215011223.nc;