Dataset {
    Int16 cris_atrack[colloc_num = 4199534];
    Int16 cris_xtrack[colloc_num = 4199534];
    Int16 cris_fov[colloc_num = 4199534];
    Int16 viirs_gran[colloc_num = 4199534];
    Int16 viirs_atrack[colloc_num = 4199534];
    Int16 viirs_xtrack[colloc_num = 4199534];
} SNDR.SNPP.CRIS.20200729T1330.m06.g136.IMG_COL.std.v2_0.W.200730012028.nc;