Helio1D modeling of temporal variation of solar wind: Interfacing between MULTI-VP and 1D MHD for future operational forecasting at L1 | Journal of Space Weather and Space Climate

Open Access

Table 1

List of the Helio1D long-series intervals and the point-by-point metrics calculated using the Helio1D series in comparison with OMNI data, the 27-day recurrence model (27d), and the 4-day persistence model (4d) for the same intervals.

Metrics	RMSE	RMSE	RMSE	MAE	MAE	MAE	Pcc	Pcc	Pcc	Skill	Skill
	(1D, OMNI)	(27d)	(4d)	(1D, OMNI)	(27d)	(4d)	(1D, OMNI)	(27d)	(4d)	(1D, 27d)	(1D, 4d)
Intervals/Units	km s⁻¹	km s⁻¹	km s⁻¹	km s⁻¹	km s⁻¹	km s⁻¹	–	–	–	–	–
Jan–Jun 2005	176	154	180	144	107	153	0.00	0.20	−0.08	−0.31	0.05
Jul–Dec 2005	189	117	181	148	81	144	−0.17	0.55	−0.08	−1.61	−0.08
Jan–Jun 2006	132	83	141	104	61	112	0.03	0.67	0.08	−1.52	0.13
Jul–Dec 2006	170	104	151	143	74	126	−0.14	0.51	0.05	−1.70	−0.27
Jan–Jun 2007	143	107	183	110	74	153	0.20	0.63	−0.26	−0.79	0.39
Jul–Dec 2007	134	85	149	112	62	122	0.17	0.70	0.12	−1.48	0.18
Jan–June 2008	130	91	162	104	69	133	0.04	0.66	−0.09	−1.03	0.36
Jul–Dec 2008	114	70	160	93	50	129	0.16	0.80	−0.16	−1.60	0.49
Jan–Jun 2009	96	67	94	76	50	72	0.01	0.51	0.02	−1.01	−0.03
Jul–Dec 2009	76	67	87	62	52	68	0.10	0.43	0.03	−0.29	0.24
Jan–Jun 2010	113	84	108	95	63	84	0.20	0.49	0.12	−0.83	−0.11
Jul–Dec 2010	168	110	126	141	84	96	−0.45	0.38	0.19	−1.35	−0.78
Jan–Jun 2011	174	112	138	150	87	109	−0.14	0.30	−0.09	−1.42	−0.58
Jul–Dec 2011	160	110	117	130	83	91	0.06	0.18	0.07	−1.09	−0.87
Jan–Jun 2012	173	113	127	149	81	93	−0.01	0.22	0.03	−1.35	−0.85
Jul–Dec 2012	146	100	98	114	76	78	0.01	0.28	0.25	−1.13	−1.22
Jan–Jun 2013	189	98	125	153	72	95	0.14	0.43	0.08	−2.76	−1.29
Jul–Dec 2017	149	95	157	123	71	130	−0.04	0.60	−0.12	−1.45	0.11
Jan–Jun 2018	119	88	120	95	67	91	0.10	0.44	−0.06	−0.83	0.02
Jul–Nov 2018	103	83	110	85	63	88	0.12	0.44	0.04	−0.56	0.12

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.