Rain rate modeling of 1-min from various integration times in South Korea

Shrestha, Sujan; Park, Jung-Jin; Choi, Dong-You

doi:10.1186/s40064-016-2062-3

SpringerPlus

Table 8 Regression coefficients at different integration times for two empirical methods

From: Rain rate modeling of 1-min from various integration times in South Korea

Sites	5- to 1-min			10- to 1-min			20- to 1-min			30- to 1-min			60- to 1-min
Sites	a	b	c	a	b	c	a	b	c	a	b	c	a	b	c
Second order polynomial fit
Gwangju	−0.004446	1.823	−25.820	−0.003514	1.858	−27.860	−0.00371	2.0450	−33.84	−0.003104	1.896	−26.65	0.01171	0.50630	10.52
Daegu	−0.002042	1.471	−11.390	−0.009772	2.609	−42.530	−0.01473	3.4670	−66.93	−0.039300	6.433	−143.10	−0.05993	8.99600	−206.50
Daejeon	−0.003097	1.594	−16.650	−0.008587	2.390	−39.260	0.00776	0.6405	8.51	0.065670	−5.184	150.50	0.08980	−7.30400	197.10
Busan	0.002808	0.809	3.585	0.003440	0.947	−6.733	0.00802	0.3478	13.52	0.013190	−0.309	34.91	0.03248	−3.06700	131.80
Seogwipo	−0.001491	1.379	−14.580	−0.006384	2.091	−35.820	−0.00658	2.0510	−30.51	−0.003942	1.671	−17.08	−0.00673	2.10900	−32.39
Seoul	0.002830	1.080	−9.231	0.006991	0.629	5.800	0.02882	−1.4320	55.99	0.066520	−5.381	159.20	0.05212	−2.98700	80.81
Ulsan	−0.003611	1.379	−5.937	−0.000816	0.740	21.750	−0.00003	0.1376	51.20	0.000134	0.135	50.15	0.00152	0.00574	49.92
Incheon	0.002014	0.868	2.733	0.025030	−2.231	106.900	0.04558	−4.9000	192.90	0.055120	−6.066	228.60	0.03645	−3.53000	144.60
Chuncheon	0.001093	1.008	−0.290	−0.007152	2.275	−35.180	−0.00322	2.1280	−29.99	−0.006939	2.839	−48.06	−0.04960	7.20700	−139.80
Average	−0.000660	1.268	−8.620	−0.000085	1.256	−5.881	0.00688	0.4983	17.87	0.016372	−0.441	43.16	0.01198	0.21512	26.23
Model 3
Gwangju	−0.0100600	0.8060000	−25.820	−0.008008	0.8156	−27.86	−0.008836	0.8589	−33.84	−0.007133	0.825	−26.65	0.01649	0.3593	10.52
Daegu	−0.0041950	0.7158000	−11.390	−0.026380	0.9665	−42.53	−0.046380	1.1010	−66.93	−0.185200	1.365	−143.10	−0.37120	1.4520	−206.50
Daejeon	−0.0065930	0.7490000	−16.650	−0.022160	0.9260	−39.26	0.011720	0.4240	8.51	0.006760	−1.008	37.66	0.00552	−1.0050	55.55
Busan	0.0045870	0.4954000	3.585	0.005924	0.5496	−6.73	0.010380	0.2686	13.52	0.007718	−0.528	34.91	0.00377	−1.0040	62.33
Seogwipo	−0.0029810	0.6898000	−14.580	−0.015410	0.8661	−35.82	−0.015740	0.8570	−30.51	−0.008575	0.768	−17.08	−0.01632	0.8696	−32.39
Seoul	0.0051160	0.5974000	−9.231	0.010510	0.4184	5.80	0.006044	−1.0060	43.22	0.006662	−1.006	42.80	0.00712	−1.0070	45.80
Ulsan	−0.0072380	0.6880000	−5.937	−0.001300	0.4646	21.75	−0.000031	0.1218	51.20	0.000151	0.120	50.15	0.00152	0.0057	49.92
Incheon	0.0033710	0.5186000	2.733	0.003480	−1.0030	61.28	0.004942	−1.0050	36.59	0.004884	−1.004	39.78	0.00332	−1.0040	64.99
Chuncheon	0.0019310	0.5708000	−0.290	−0.017990	0.9045	−35.18	−0.007798	0.8777	−29.99	−0.019460	1.012	−48.06	−0.25730	1.3890	−139.80
Average	−0.0017847	0.6478667	−8.620	−0.007926	0.5454	−10.95	−0.005078	0.2776	−0.91	−0.021577	0.060	−3.29	−0.06745	0.0062	−9.95

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