Research Article

Regional Frequency Analysis of Extremes Precipitation Using L-Moments and Partial L-Moments

Table 8

Accuracy measure of the estimated growth curves of the region for sample size of 30.

MethodDistribution0.10.50.80.90.950.980.990.9950.9980.999

L-momentsGEV−0.5400−19.7674−19.5328−19.3602−19.1579−18.8659−18.6376−18.4097−18.1165−17.9056
0.09000.06950.09630.19520.33340.60380.90571.32612.13373.0048
1.98730.10190.06350.08760.10900.13690.15950.18390.21910.2478
−2.09370.88290.92960.88420.84110.78620.74600.70650.65570.6177
1.87141.19491.12081.15801.18841.22441.25161.28181.32851.3683

L-momentsGNO0.8124−19.6279−19.3846−19.2837−19.1816−19.0506−18.9573−18.8699−18.7636−18.6899
0.09860.06960.09170.20510.35200.60270.84211.13121.60082.0312
2.07660.10450.05870.08890.11200.13680.15330.16860.18780.2016
−2.13310.86830.92710.87800.83790.79580.76910.74530.71720.6978
1.65691.19741.10771.15691.19541.23551.26151.28511.31491.3369

L-momentsGPA3.8654−19.4351−19.3564−19.3226−19.2616−19.1706−19.1060−19.0506−18.9966−18.9727
0.12420.06690.09980.21360.35520.59680.83131.11881.59412.0368
2.47850.10330.06140.08920.11110.13860.16020.18330.21620.2431
−2.51920.85910.92150.88170.84440.79790.76460.73270.69190.6623
1.42721.19111.11151.15881.19761.24591.28411.32571.38591.4367

PL-momentsGEV−0.2662−19.7059−19.4770−19.3340−19.1600−18.8996−18.6909−18.4797−18.2052−18.0066
0.53790.06870.09470.20230.34670.61710.90871.30582.05512.854
3.81170.09480.06490.09600.12100.15080.17360.19770.23240.2609
−7.78140.88920.92520.87250.82590.76970.72960.69110.64170.6050
4.55161.18271.12071.17161.21171.25541.28811.32111.36931.4104

PL-momentsGNO3.5142−19.5922−19.3485−19.2704−19.1894−19.0806−19.0003−18.9235−18.8284−18.7617
0.62030.06890.09390.21410.36440.61430.84831.12721.57471.9809
4.35220.09710.06260.09800.12380.15040.16750.18310.20240.2162
−10.6180.87720.92040.86550.82330.78000.75300.72900.70120.6822
4.63531.18491.11221.17341.21891.26531.29491.32181.35461.3780

PL-momentsGPA12.123−19.4300−19.3238−19.3113−19.2716−19.2046−19.1555−19.1141−19.0768−19.0649
0.85130.06660.10410.22500.36840.60210.82151.08531.51441.9094
5.88110.09620.06690.09960.12330.15090.17200.19410.22580.2518
−17.5070.86980.91300.86800.82990.78460.75240.72200.68310.6552
4.73071.17911.11891.17741.22151.27391.3141.35671.41951.4722