Dataset {
    Int16 cris_atrack[colloc_num = 4257010];
    Int16 cris_xtrack[colloc_num = 4257010];
    Int16 cris_fov[colloc_num = 4257010];
    Int16 viirs_gran[colloc_num = 4257010];
    Int16 viirs_atrack[colloc_num = 4257010];
    Int16 viirs_xtrack[colloc_num = 4257010];
} SNDR.SNPP.CRIS.20210321T1436.m06.g147.IMG_COL.std.v2_0.W.210322010900.nc;