Dataset {
    Int16 cris_atrack[colloc_num = 4125011];
    Int16 cris_xtrack[colloc_num = 4125011];
    Int16 cris_fov[colloc_num = 4125011];
    Int16 viirs_gran[colloc_num = 4125011];
    Int16 viirs_atrack[colloc_num = 4125011];
    Int16 viirs_xtrack[colloc_num = 4125011];
} SNDR.SNPP.CRIS.20200916T1542.m06.g158.IMG_COL.std.v2_0.W.200917011027.nc;