Dataset {
    Int16 cris_atrack[colloc_num = 4217128];
    Int16 cris_xtrack[colloc_num = 4217128];
    Int16 cris_fov[colloc_num = 4217128];
    Int16 viirs_gran[colloc_num = 4217128];
    Int16 viirs_atrack[colloc_num = 4217128];
    Int16 viirs_xtrack[colloc_num = 4217128];
} SNDR.SNPP.CRIS.20180411T2348.m06.g239.IMG_COL.std.v2_0.W.200630173353.nc;