Dataset {
    Int16 cris_atrack[colloc_num = 4202429];
    Int16 cris_xtrack[colloc_num = 4202429];
    Int16 cris_fov[colloc_num = 4202429];
    Int16 viirs_gran[colloc_num = 4202429];
    Int16 viirs_atrack[colloc_num = 4202429];
    Int16 viirs_xtrack[colloc_num = 4202429];
} SNDR.SNPP.CRIS.20200521T0630.m06.g066.IMG_COL.std.v2_0.W.200616185525.nc;