Dataset {
    Int16 cris_atrack[colloc_num = 4234492];
    Int16 cris_xtrack[colloc_num = 4234492];
    Int16 cris_fov[colloc_num = 4234492];
    Int16 viirs_gran[colloc_num = 4234492];
    Int16 viirs_atrack[colloc_num = 4234492];
    Int16 viirs_xtrack[colloc_num = 4234492];
} SNDR.SNPP.CRIS.20210402T0636.m06.g067.IMG_COL.std.v2_0.W.210402194420.nc;