Dataset {
    Int16 cris_atrack[colloc_num = 4220175];
    Int16 cris_xtrack[colloc_num = 4220175];
    Int16 cris_fov[colloc_num = 4220175];
    Int16 viirs_gran[colloc_num = 4220175];
    Int16 viirs_atrack[colloc_num = 4220175];
    Int16 viirs_xtrack[colloc_num = 4220175];
} SNDR.SNPP.CRIS.20120323T0106.m06.g012.IMG_COL.std.v2_0.W.201109214537.nc;