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Table 4 Simulation results of estimated regional quantiles, RMSE and corresponding 90% error bounds values

From: Regional frequency analysis for consecutive hour rainfall using L-moments approach in Jeju Island, Korea

Region Distribution Return period (year) F q(F) RMSE Error bound (mm)
Lower Upper
1 Gumbel 5 0.8 1.129 0.014 1.046 1.170
10 0.9 1.347 0.032 1.263 1.481
20 0.95 1.526 0.057 1.514 1.596
50 0.98 1.721 0.072 1.608 1.739
70 0.985 1.876 0.084 1.758 1.924
80 0.987 2.039 0.094 1.982 2.145
100 0.999 2.275 0.105 2.239 2.303
2 Gumbel 5 0.8 1.134 0.077 1.027 1.243
10 0.9 1.632 0.148 1.522 1.801
20 0.95 1.859 0.165 1.839 1.954
50 0.98 2.102 0.174 2.01 2.227
70 0.985 2.846 0.203 2.621 2.981
80 0.987 3.64 0.218 3.105 3.764
100 0.999 4.023 0.237 3.978 4.135
3 GEV 5 0.8 1.079 0.115 0.960 1.092
10 0.9 1.923 0.197 1.799 2.163
20 0.95 2.754 0.243 2.548 2.936
50 0.98 3.628 0.266 3.332 3.847
70 0.985 4.507 0.279 4.395 4.715
80 0.987 5.706 0.285 5.389 5.902
100 0.999 7.656 0.301 7.459 7.829