Assessing Nonlinear Dynamics and Trends in Precipitation by Ensemble Empirical Mode Decomposition (EEMD) and Fractal Approach in Benin Republic (West Africa)

Table 2

Periods (in days) of decomposed data series with EEMD.

	Cotonou	Bohicon	Save	Parakou	Natitingou	Kandi
IMF1	2.7	2.6	2.6	2.6	2.6	2.6
IMF2	5.3	5.5	5.5	5.4	5.0	5.03
IMF3	8.6	8.5	8.6	8.5	7. 9	8.1
IMF4	13.1	13.9	13.8	13.3	13.4	13.1
IMF5	21.4	23.2	22.7	24.5	24.0	21.2
IMF6	35.3	39.6	40.2	42. 4	43.4	36.3
IMF7	63.0	81.0	78.7	101.7	103.4	86.6
IMF8	107.1	142.4	156.6	210. 2	213.6	213.4
IMF9	213.9	291.0	288	220.7	226.3	214.1
IMF10	366.4	532.8	647.4	651.3	737.9	480.3
IMF11	730.1	986.2	986.2	1325. 6	1221	899.4
IMF12	1288.2	2094.8	2212.2	3043	3065	2243.6
IMF13	3301.7	4062	4527.5	—	—	6759