Dataset {
    Int16 cris_atrack[colloc_num = 4220001];
    Int16 cris_xtrack[colloc_num = 4220001];
    Int16 cris_fov[colloc_num = 4220001];
    Int16 viirs_gran[colloc_num = 4220001];
    Int16 viirs_atrack[colloc_num = 4220001];
    Int16 viirs_xtrack[colloc_num = 4220001];
} SNDR.SNPP.CRIS.20181216T0606.m06.g062.IMG_COL.std.v2_0.W.200625123050.nc;