Dataset {
    Int16 cris_atrack[colloc_num = 4161904];
    Int16 cris_xtrack[colloc_num = 4161904];
    Int16 cris_fov[colloc_num = 4161904];
    Int16 viirs_gran[colloc_num = 4161904];
    Int16 viirs_atrack[colloc_num = 4161904];
    Int16 viirs_xtrack[colloc_num = 4161904];
} SNDR.SNPP.CRIS.20151207T2054.m06.g210.IMG_COL.std.v2_0.W.200709132534.nc;