Difference of our EOP series gsi2015b minus eopc04.62-now Diff. X pole coord. (mas) shift: -0.06 -+ 0.002 rate: -0.001 -+ 0.000 X pole coord. (mas) w.r.m.s. = 0.143 Chi/ndg= 3.84 Diff. Y pole coord. (mas) shift: 0.13 -+ 0.002 rate: 0.020 -+ 0.000 Y pole coord. (mas) w.r.m.s. = 0.138 Chi/ndg= 4.19 Diff. UT1 angle (musec) shift: -8.36 -+ 0.141 rate: 0.932 -+ 0.023 UT1 angle (musec) w.r.m.s. = 9.879 Chi/ndg= 8.17 Diff. X pole rate (mas/d) shift: 0.02 -+ 0.006 rate: -0.001 -+ 0.001 X pole rate (mas/d) w.r.m.s. = 0.365 Chi/ndg= 2.47 Diff. Y pole rate (mas/d) shift: -0.01 -+ 0.006 rate: 0.000 -+ 0.001 Y pole rate (mas/d) w.r.m.s. = 0.373 Chi/ndg= 2.73 Diff. UT1 rate (musec/d) shift: -0.28 -+ 0.395 rate: -0.054 -+ 0.063 UT1 rate (musec/d) w.r.m.s. = 27.095 Chi/ndg= 8.93 Diff. Nutation DPSI (mas) shift: -0.03 -+ 0.003 rate: 0.001 -+ 0.000 Nutation DPSI (mas) w.r.m.s. = 0.212 Chi/ndg= 1.95 Diff. Nutation DEPS (mas) shift: 0.02 -+ 0.001 rate: 0.002 -+ 0.000 Nutation DEPS (mas) w.r.m.s. = 0.088 Chi/ndg= 2.09