Dataset {
    Int16 cris_atrack[colloc_num = 4160403];
    Int16 cris_xtrack[colloc_num = 4160403];
    Int16 cris_fov[colloc_num = 4160403];
    Int16 viirs_gran[colloc_num = 4160403];
    Int16 viirs_atrack[colloc_num = 4160403];
    Int16 viirs_xtrack[colloc_num = 4160403];
} SNDR.SNPP.CRIS.20130430T0124.m06.g015.IMG_COL.std.v2_0.W.200719142906.nc;