Dataset {
    Int16 cris_atrack[colloc_num = 4160342];
    Int16 cris_xtrack[colloc_num = 4160342];
    Int16 cris_fov[colloc_num = 4160342];
    Int16 viirs_gran[colloc_num = 4160342];
    Int16 viirs_atrack[colloc_num = 4160342];
    Int16 viirs_xtrack[colloc_num = 4160342];
} SNDR.SNPP.CRIS.20130321T0900.m06.g091.IMG_COL.std.v2_0.W.200720144214.nc;