Dataset { Int16 cris_atrack[colloc_num = 4221067]; Int16 cris_xtrack[colloc_num = 4221067]; Int16 cris_fov[colloc_num = 4221067]; Int16 viirs_gran[colloc_num = 4221067]; Int16 viirs_atrack[colloc_num = 4221067]; Int16 viirs_xtrack[colloc_num = 4221067]; } SNDR.SNPP.CRIS.20150401T0500.m06.g051.IMG_COL.std.v2_0.W.200710111620.nc;