Dataset {
    Int16 cris_atrack[colloc_num = 4200201];
    Int16 cris_xtrack[colloc_num = 4200201];
    Int16 cris_fov[colloc_num = 4200201];
    Int16 viirs_gran[colloc_num = 4200201];
    Int16 viirs_atrack[colloc_num = 4200201];
    Int16 viirs_xtrack[colloc_num = 4200201];
} SNDR.SNPP.CRIS.20150301T0942.m06.g098.IMG_COL.std.v2_0.W.200710143030.nc;