Dataset {
    Int16 cris_atrack[colloc_num = 4196848];
    Int16 cris_xtrack[colloc_num = 4196848];
    Int16 cris_fov[colloc_num = 4196848];
    Int16 viirs_gran[colloc_num = 4196848];
    Int16 viirs_atrack[colloc_num = 4196848];
    Int16 viirs_xtrack[colloc_num = 4196848];
} SNDR.SNPP.CRIS.20170420T1354.m06.g140.IMG_COL.std.v2_0.W.200707033731.nc;