Dataset {
    Int16 cris_atrack[colloc_num = 4230188];
    Int16 cris_xtrack[colloc_num = 4230188];
    Int16 cris_fov[colloc_num = 4230188];
    Int16 viirs_gran[colloc_num = 4230188];
    Int16 viirs_atrack[colloc_num = 4230188];
    Int16 viirs_xtrack[colloc_num = 4230188];
} SNDR.SNPP.CRIS.20150627T1800.m06.g181.IMG_COL.std.v2_0.W.200710115037.nc;