Dataset {
    Int16 cris_atrack[colloc_num = 4199396];
    Int16 cris_xtrack[colloc_num = 4199396];
    Int16 cris_fov[colloc_num = 4199396];
    Int16 viirs_gran[colloc_num = 4199396];
    Int16 viirs_atrack[colloc_num = 4199396];
    Int16 viirs_xtrack[colloc_num = 4199396];
} SNDR.SNPP.CRIS.20120306T1700.m06.g171.IMG_COL.std.v2_0.W.201109213614.nc;