Dataset {
    Int16 cris_atrack[colloc_num = 4191267];
    Int16 cris_xtrack[colloc_num = 4191267];
    Int16 cris_fov[colloc_num = 4191267];
    Int16 viirs_gran[colloc_num = 4191267];
    Int16 viirs_atrack[colloc_num = 4191267];
    Int16 viirs_xtrack[colloc_num = 4191267];
} SNDR.SNPP.CRIS.20151206T1812.m06.g183.IMG_COL.std.v2_0.W.200709132218.nc;