Dataset {
    Int16 cris_atrack[colloc_num = 4220804];
    Int16 cris_xtrack[colloc_num = 4220804];
    Int16 cris_fov[colloc_num = 4220804];
    Int16 viirs_gran[colloc_num = 4220804];
    Int16 viirs_atrack[colloc_num = 4220804];
    Int16 viirs_xtrack[colloc_num = 4220804];
} SNDR.SNPP.CRIS.20130213T1430.m06.g146.IMG_COL.std.v2_0.W.200720143128.nc;