Dataset {
    Int16 cris_atrack[colloc_num = 4195339];
    Int16 cris_xtrack[colloc_num = 4195339];
    Int16 cris_fov[colloc_num = 4195339];
    Int16 viirs_gran[colloc_num = 4195339];
    Int16 viirs_atrack[colloc_num = 4195339];
    Int16 viirs_xtrack[colloc_num = 4195339];
} SNDR.SNPP.CRIS.20200106T1048.m06.g109.IMG_COL.std.v2_0.W.200618171235.nc;