Dataset {
    Int16 cris_atrack[colloc_num = 4201521];
    Int16 cris_xtrack[colloc_num = 4201521];
    Int16 cris_fov[colloc_num = 4201521];
    Int16 viirs_gran[colloc_num = 4201521];
    Int16 viirs_atrack[colloc_num = 4201521];
    Int16 viirs_xtrack[colloc_num = 4201521];
} SNDR.SNPP.CRIS.20170605T2218.m06.g224.IMG_COL.std.v2_0.W.200706211451.nc;