Dataset {
    Int16 cris_atrack[colloc_num = 4144825];
    Int16 cris_xtrack[colloc_num = 4144825];
    Int16 cris_fov[colloc_num = 4144825];
    Int16 viirs_gran[colloc_num = 4144825];
    Int16 viirs_atrack[colloc_num = 4144825];
    Int16 viirs_xtrack[colloc_num = 4144825];
} SNDR.SNPP.CRIS.20120410T0454.m06.g050.IMG_COL.std.v2_0.W.201109214556.nc;