Dataset {
    Int16 cris_atrack[colloc_num = 4194048];
    Int16 cris_xtrack[colloc_num = 4194048];
    Int16 cris_fov[colloc_num = 4194048];
    Int16 viirs_gran[colloc_num = 4194048];
    Int16 viirs_atrack[colloc_num = 4194048];
    Int16 viirs_xtrack[colloc_num = 4194048];
} SNDR.SNPP.CRIS.20210402T0248.m06.g029.IMG_COL.std.v2_0.W.210402141047.nc;