Dataset {
    Int16 cris_atrack[colloc_num = 4201888];
    Int16 cris_xtrack[colloc_num = 4201888];
    Int16 cris_fov[colloc_num = 4201888];
    Int16 viirs_gran[colloc_num = 4201888];
    Int16 viirs_atrack[colloc_num = 4201888];
    Int16 viirs_xtrack[colloc_num = 4201888];
} SNDR.SNPP.CRIS.20160116T2318.m06.g234.IMG_COL.std.v2_0.W.200708222122.nc;