Dataset {
    Int16 cris_atrack[colloc_num = 4174449];
    Int16 cris_xtrack[colloc_num = 4174449];
    Int16 cris_fov[colloc_num = 4174449];
    Int16 viirs_gran[colloc_num = 4174449];
    Int16 viirs_atrack[colloc_num = 4174449];
    Int16 viirs_xtrack[colloc_num = 4174449];
} SNDR.SNPP.CRIS.20150206T2300.m06.g231.IMG_COL.std.v2_0.W.200710142129.nc;