Dataset {
    Int16 cris_atrack[colloc_num = 4244020];
    Int16 cris_xtrack[colloc_num = 4244020];
    Int16 cris_fov[colloc_num = 4244020];
    Int16 viirs_gran[colloc_num = 4244020];
    Int16 viirs_atrack[colloc_num = 4244020];
    Int16 viirs_xtrack[colloc_num = 4244020];
} SNDR.SNPP.CRIS.20200911T0036.m06.g007.IMG_COL.std.v2_0.W.200911131941.nc;