Dataset {
    Int16 cris_atrack[colloc_num = 4206648];
    Int16 cris_xtrack[colloc_num = 4206648];
    Int16 cris_fov[colloc_num = 4206648];
    Int16 viirs_gran[colloc_num = 4206648];
    Int16 viirs_atrack[colloc_num = 4206648];
    Int16 viirs_xtrack[colloc_num = 4206648];
} SNDR.SNPP.CRIS.20130811T0812.m06.g083.IMG_COL.std.v2_0.W.200717210203.nc;