Dataset {
    Int16 cris_atrack[colloc_num = 4237915];
    Int16 cris_xtrack[colloc_num = 4237915];
    Int16 cris_fov[colloc_num = 4237915];
    Int16 viirs_gran[colloc_num = 4237915];
    Int16 viirs_atrack[colloc_num = 4237915];
    Int16 viirs_xtrack[colloc_num = 4237915];
} SNDR.SNPP.CRIS.20210414T0018.m06.g004.IMG_COL.std.v2_0.W.210414135424.nc;