Dataset {
    Int16 cris_atrack[colloc_num = 4220319];
    Int16 cris_xtrack[colloc_num = 4220319];
    Int16 cris_fov[colloc_num = 4220319];
    Int16 viirs_gran[colloc_num = 4220319];
    Int16 viirs_atrack[colloc_num = 4220319];
    Int16 viirs_xtrack[colloc_num = 4220319];
} SNDR.SNPP.CRIS.20200418T1000.m06.g101.IMG_COL.std.v2_0.W.200618174409.nc;