Dataset {
    Int16 cris_atrack[colloc_num = 4126945];
    Int16 cris_xtrack[colloc_num = 4126945];
    Int16 cris_fov[colloc_num = 4126945];
    Int16 viirs_gran[colloc_num = 4126945];
    Int16 viirs_atrack[colloc_num = 4126945];
    Int16 viirs_xtrack[colloc_num = 4126945];
} SNDR.SNPP.CRIS.20201214T1612.m06.g163.IMG_COL.std.v2_0.W.201215011252.nc;