Dataset { Int16 cris_atrack[colloc_num = 4272432]; Int16 cris_xtrack[colloc_num = 4272432]; Int16 cris_fov[colloc_num = 4272432]; Int16 viirs_gran[colloc_num = 4272432]; Int16 viirs_atrack[colloc_num = 4272432]; Int16 viirs_xtrack[colloc_num = 4272432]; } SNDR.SNPP.CRIS.20201217T0254.m06.g030.IMG_COL.std.v2_0.W.201217132121.nc;