Following Becker et al. 2014 approach ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is between 1st member and ensemble mean of rest of members.br> br>
Following Becker et al. 2014 approach ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is between HadISST and ensemble mean of simulation members.br> br>
nino3.4 prediction skill, compare with persistence prediction.br> br>
SST Rank histogram at global, NAtl(20-70N, 110W-40E) and WNPac(20-70N, 110E-180) HadISST as observation data. Rank histogram is ranking frequency of observation data with ensemble members. ie. Histogram all flat -> good ensemble Large at most right bin -> model members are overestimate. Large at most left bin -> model members are underestimate. Bell shape -> model simulation is too diverse. Inverted bell shape -> model simulation is too concentrated.br> br>
Atlantic-3 (20W-0, 3S-3N) prediction skill, compare with persistence prediction.br> br>
From Becker etal 2014. ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is between 1st member and ensemble mean of rest of members.br> br>
Following Becker et al. 2014 approach ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is between GPCP and ensemble mean of simulation members.br> br>
Following Becker et al. 2014 approach ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is 100m OHC between EN4 4.2.1 analysis and ensemble mean of simulation members.br> br>
SST anomaly Rank histogram at global, NAtl(20-70N, 110W-40E) and WNPac(20-70N, 110E-180) HadISST as observation data. Rank histogram is ranking frequency of observation data with ensemble members. Histogram all flat -> good ensemble distribution. Large at most right bin -> model members are overestimate. Large at most left bin -> model members are underestimate. Bell shape -> model simulation is too diverse. Inverted bell shape -> model simulation is too concentrated.br> br>
Tsfc anomaly Rank histogram at global, NAtl(20-70N, 110W-40E) and WNPac(20-70N, 110E-180) GISS as observation data. Rank histogram is ranking frequency of observation data with ensemble members. Histogram all flat -> good ensemble distribution. Large at most right bin -> model members are overestimate. Large at most left bin -> model members are underestimate. Bell shape -> model simulation is too diverse. Inverted bell shape -> model simulation is too concentrated.br> br>
Following Becker et al. 2014 approach ( 10.1175/JCLI-D-13-00597.1 ) 1-4 lead seasonal forecast correlation. The correlation is between GISS and ensemble mean of simulation members.br> br>
contact: pgchiu (Ping-Gin.Chiu_at_uib.no)