Dataset { Int16 cris_atrack[colloc_num = 4202024]; Int16 cris_xtrack[colloc_num = 4202024]; Int16 cris_fov[colloc_num = 4202024]; Int16 viirs_gran[colloc_num = 4202024]; Int16 viirs_atrack[colloc_num = 4202024]; Int16 viirs_xtrack[colloc_num = 4202024]; } SNDR.SNPP.CRIS.20201220T0348.m06.g039.IMG_COL.std.v2_0.W.201220131940.nc;