Série de simulations préparatoires à CMIP6, LMDZ-Orchidee, CTRL : V5.70a

RUN Atlas YEAR Atlas --DJF-- Atlas --JJA-- Cloud Fraction Outputs Model Parameters Tested Parameter Period bils rt rst rlut rlutcs crest crelt cret eva pr prw
CLIMATOS 7.097 0.7823 240.4 239.6 269.4 -47.05 29.84 -17.21 3.415 2.61 27.46
NPv5.70a - - - - - - - - - Calipso Isccp X X Run force de l'ete, V5.70a 1980_1989 2.8107 1.635 240.654 239.019 265.205 -45.5916 26.186 -19.4056 3.01581 24.6266
T670p15nc - - - - - - - - - X X X CTRL605 NPv5.70, pasphy=15', summer cloudth 1987_1987 4.0182 2.883 239.116 236.233 261.991 -46.8091 25.758 -21.0511 2.97091 24.6794
EPM85.T670 - - - - - - - - - X X X T670p15, epmax=0.9985 1987_1987 3.4303 2.228 237.099 234.871 262.074 -48.6191 27.203 -21.4161 2.94781 24.9444
EPM95.T670 - - - - - - - - - X X X T670p15, epmax=0.9995 1987_1987 3.945 2.982 241.333 238.351 261.759 -44.4367 23.408 -21.0287 3.0111 24.1967
FAL03.T670 - - - - - - - - - X X X T670p15, fallv=0.3 1987_1987 5.0423 3.865 234.091 230.226 262.212 -51.8125 31.986 -19.8265 2.83891 25.4535
FAL07.T670 - - - - - - - - - X X X T670p15, fallv=0.7 1987_1987 3.5673 2.4841 241.852 239.368 261.942 -44.1122 22.574 -21.5382 3.03158 24.2119
T70p15 - - - - - - - - - X X X CTRL605 NPv5.70, pasphy=15', autumn cloudth 1981_1981 5.3587 4.204 239.942 235.738 261.374 -46.1213 25.636 -20.4853 2.98923 24.7538

Metrics computation

RMSE (Root Mean Square Error) between models and reference datasets (observations or reanalyses depending on the variable; identified at the top of the columns). The RMSE are computed on a 12-month climatological annual cycle (spatio-temporal variability + mean); they mix the information on the spatio-temporal correlation and standard-deviation ratio, as well as the mean bias. The results are shown in % of the average RMSE obtained for the set of simulations chosen as reference. A result of -10 indicates that this error is 10% lower than the average of the errors of the reference simulations.  Basically these metrics provide an overall view on whether the simulations are closer to or further of a set of reference simulations (say, the AMIP simulations, an AR4 simulation...)

Metrics with respect to coupled CMIP5 simulations (historical)

Metrics with respect to forced-by-SST AMIP multi model

Metrics with respect to IPSLCM5A-LR (historical)