Ionosphere and Space Weather | Royal Meteorological Institute

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2018-04-19 00:00:02	3.15			1.6	299.964			3.099	1.762
2018-04-19 00:05:02	3.15			1.7	297.12			3.138	1.695
2018-04-19 00:10:00	3.1			1.65	292.09			3.176	1.556
2018-04-19 00:15:02	3.1			1.6	292.087			3.137	1.53
2018-04-19 00:20:02	3.05			1.45	289.586			3.172	1.529
2018-04-19 00:25:00	3.1			1.45	303.048			3.079	2.045
2018-04-19 00:30:02	3.05			1.6	302.727			3.08	1.784
2018-04-19 00:35:02	3.05			1.6	305.653			3.047	1.883
2018-04-19 00:40:00	3.05			1.7	305.392			3.074	1.795
2018-04-19 00:45:02	3.05			1.55	297.527			3.116	1.628
2018-04-19 00:50:02	3.05			1.45	303.346			3.051	1.892
2018-04-19 00:55:00	3.05			1.6	300.754			3.09	1.717
2018-04-19 01:00:02	3.05			1.6	307.676			3.064	1.888
2018-04-19 01:05:02	3.05			1.55	300.299			3.106	1.675
2018-04-19 01:10:00	3			1.55	301.866			3.108	1.779
2018-04-19 01:15:02	2.95			1.6	314.506			3.012	2.098
2018-04-19 01:20:02	2.95			1.6	327.877			2.897	2.314
2018-04-19 01:25:00	2.9			1.45	323.253			2.943	2.117
2018-04-19 01:30:02	2.95			1.45	336.097			2.87	2.428
2018-04-19 01:35:02	3			1.6	336.483			2.857	2.431
2018-04-19 01:40:00	2.95			1.6	316.621			2.981	1.847
2018-04-19 01:45:02	2.75			1.65	301.468			3.073	1.309
2018-04-19 01:50:02	2.85			1.6	324.059			2.94	2.085
2018-04-19 01:55:00	2.95			1.6	329.763			2.882	2.207
2018-04-19 02:00:02	2.9			1.45	328.073			2.91	2.147
2018-04-19 02:05:02	2.85			1.6	329.121			2.903	2.079
2018-04-19 02:10:00	2.75			1.6	313.688			2.985	1.516
2018-04-19 02:15:02	2.85			1.35	314.412			3.004	1.596
2018-04-19 02:20:02	2.7			1.45	318.048			2.967	1.657
2018-04-19 02:25:00	2.75			1.35	316.173			2.937	1.606
2018-04-19 02:30:02	2.5			1.6	291.803			3.152	0.906
2018-04-19 02:35:02	2.7			1.65	315.627			2.967	1.504
2018-04-19 02:40:00	2.6			1.6	300.473			3.069	1.13
2018-04-19 02:45:02	2.75			1.55	323.838			2.914	1.823
2018-04-19 02:50:02	2.65			1.6	305.112			3.035	1.308
2018-04-19 02:55:00	2.55			1.35	291.281			3.141	0.93
2018-04-19 03:00:02	2.65			1.3	308.963			2.999	1.487
2018-04-19 03:05:02	2.55			1.6	297.715			3.065	1.095
2018-04-19 03:10:00	2.8			1.6	330.168			2.885	2.071
2018-04-19 03:15:02	2.6			1.6	301.235			3.055	1.305
2018-04-19 03:20:02	2.8			1.6	316.474			2.943	1.841
2018-04-19 03:25:00	2.5			1.35	288.284			3.111	1.077
2018-04-19 03:30:02	2.5			1.6	286.052			3.137	1.034
2018-04-19 03:35:02	2.5			1.45	285.154			3.139	1.012
2018-04-19 03:40:00	2.65			1.65	315.018			2.985	1.942
2018-04-19 03:45:02	2.55			1.35	278.644			3.168	1.031
2018-04-19 03:50:02	2.6			1.45	287.36			3.108	1.413
2018-04-19 03:55:00	2.55			1.35	269.448			3.236	0.995
2018-04-19 04:00:02	2.65			1.6	285.04			3.117	1.567
2018-04-19 04:05:02	2.7			1.55	284.94			3.083	1.689
2018-04-19 04:10:00	2.7			1.6	279.888			3.107	1.646
2018-04-19 04:15:02	2.65			1.55	269.33			3.198	1.475
2018-04-19 04:20:02	2.8			1.35	286.207			3.104	2.162
2018-04-19 04:25:00	2.8			1.35	270.951			3.173	1.895
2018-04-19 04:30:02	2.857			1.3	245.613			3.472	1.278
2018-04-19 04:35:02	2.9			1.6	257.929			3.273	2.03
2018-04-19 04:40:00	2.95			1.55	252.194			3.307	1.992
2018-04-19 04:45:02	3.025			1.3	239.196			3.421	1.743
2018-04-19 04:50:02	3.162			1.45	252.641			3.365	2.658
2018-04-19 04:55:00	3.175			1.6	226.678			3.535	1.814
2018-04-19 05:00:02	3.275			1.55	222.966			3.56	1.93
2018-04-19 05:05:02	3.275			1.65	212.732			3.675	1.658
2018-04-19 05:10:00	3.4		1.41	1.35	219.822		110	3.645	1.89
2018-04-19 05:15:02	3.425		1.41	1.35	220.457		110	3.645	1.949
2018-04-19 05:20:02	3.463		1.41	1.3	216.871		110	3.536	2.66
2018-04-19 05:25:00	3.475		1.61	1.35	219.854		104.431	3.516	2.817
2018-04-19 05:30:02	3.525		1.71	1.15	239.644		106.502	3.337	4.023
2018-04-19 05:35:02	3.375		1.76	1.3	230.262		104.964	3.443	3.541
2018-04-19 05:40:00	3.45	2.3	1.81	1.35			105.018	3.311
2018-04-19 05:45:02	3.475		1.86	1.25	221.847		104.513	3.299	3.29
2018-04-19 05:50:02	3.575		2.01	1.3	216.962		105.333	3.279	3.267
2018-04-19 05:55:00	3.725		2.06	1.3	218.538		105.182	3.314	3.452
2018-04-19 06:00:02	3.775		2.11	1.35	211.203		105.502	3.405	3.296
2018-04-19 06:05:02	3.725	2.773	2.01	1.3	210.42	158.636	103.509	3.404	3.037
2018-04-19 06:10:00	3.757	2.501	2.06	1.35	203.614	144.229	104.514	3.585	2.572
2018-04-19 06:15:02	3.75		1.91	1.15	202.15		99.481	3.688	2.517
2018-04-19 06:20:02	3.825		2.06	1.35	195.528		102.236	3.675	2.715
2018-04-19 06:25:00	3.95		2.11	1.35	206.903		102.141	3.529	3.555
2018-04-19 06:30:02	3.975		2.16	1.15	206.866		102.533	3.488	3.73
2018-04-19 06:35:02	3.85		2.16	1.3	197.166		100.474	3.553	2.962
2018-04-19 06:40:00	4.05		2.21	1.3	209.008		100.407	3.456	3.677
2018-04-19 06:45:02	4.113		2.26	1.2	211.741		100.794	3.402	4.155
2018-04-19 06:50:02	4.125		2.51	1.3	217.268		104.442	3.412	5.397
2018-04-19 06:55:00	4.025	2.623	2.36	1.3	200.542	135.126	101.345	3.467	3.569
2018-04-19 07:00:02	4.125		2.36	1.25	204.264		101.196	3.513	4.363
2018-04-19 07:05:02	3.975		2.51	1.3	185.393		102.619	3.634	3.314
2018-04-19 07:10:00	3.925	3.023	2.51	1.3	191.472	141.383	102.563	3.605	3.458
2018-04-19 07:15:02	3.975	2.923	2.46	1.25	196.959	137.736	101.439	3.613	3.838
2018-04-19 07:20:02	3.925		2.46	1.3	190.029		100.849	3.682	3.719
2018-04-19 07:25:00	3.9	2.95	2.51	1.3			101.133	3.62
2018-04-19 07:30:02	3.875		2.71	1.25	179.674		104.876	3.708	3.147
2018-04-19 07:35:02	3.9	3	2.71	1.3			101.859	3.722
2018-04-19 07:40:00	3.775		2.76	1.3	164.887		101.921	4.009	2.562
2018-04-19 07:45:02	4.201		2.76	1.2	189.923		102.165	3.558	4.088
2018-04-19 07:50:02	3.9		2.81	1.3	171.75		101.533	3.839	3.143
2018-04-19 07:55:00	4.151		2.81	1.3	193.079		101.894	3.638	4.307
2018-04-19 08:00:02	3.85		2.81	1.25	171.421		101.745	3.913	3.145
2018-04-19 08:05:02	4.4		2.86	1.3	201.144		101.921	3.289	5.021
2018-04-19 08:10:00	4.2		2.86	1.3	180.35		101.704	3.427	3.915
2018-04-19 08:15:02	3.95		2.86	1.15	167.301		101.501	3.83	3.096
2018-04-19 08:20:02	4.1		2.86	1.3	203.344		101.028	3.752	5.714
2018-04-19 08:25:00	4.05		2.91	1.3	179.972		101.884	3.843	4.067
2018-04-19 08:30:02	4.25		2.86	1.35	196.577		100.735	3.676	5.317
2018-04-19 08:35:02	4.25		2.91	1.3	193.049		100.707	3.667	5.021
2018-04-19 08:40:00	4.35		2.91	1.3	218.111		100.695	3.458	6.797
2018-04-19 08:45:02	4.1		2.91	1.2	178.918		100.979	3.758	3.921
2018-04-19 08:50:02	4.175		2.91	1.35	193.065		100.779	3.809	5.063
2018-04-19 08:55:00	3.95		2.91	1.3	161.71		100.56	3.994	2.945
2018-04-19 09:00:02	4.225		2.91	1.25	171.762		99.985	3.808	3.532
2018-04-19 09:05:02			2.91	1.35			100.894
2018-04-19 09:10:00	4.301		2.86	1.5	196.979		99.561	3.611	5.351
2018-04-19 09:15:02		4.1	3.06	1.4			100.923	0
2018-04-19 09:20:02	4.575		3.01	1.3	205.201		101.548	3.462	5.951
2018-04-19 09:25:00	4.55	4.073	2.96	1.4	209.561	181.764	100.777	3.418	6.095
2018-04-19 09:30:02	4.675		3.01	1.25	222.114		100.938	3.324	7.038
2018-04-19 09:35:02	4.1		3.01	1.3	176.559		103.035	3.793	4.019
2018-04-19 09:40:00	4.5		2.91	1.3	191.966		102.062	3.576	5.126
2018-04-19 09:45:02	4.6		3.11	1.45	192.218		101.507	3.558	5.62
2018-04-19 09:50:02	4.125		3.11	1.35	167.901		102.875	4.018	3.813
2018-04-19 09:55:00	4.651		3.11	1.4	199.375		101.802	3.47	6.066
2018-04-19 10:00:02	4.65		3.11	1.25	199.486		101.613	3.528	6.216
2018-04-19 10:05:02	4.75		3.11	1.3	215.816		101.547	3.468	7.668
2018-04-19 10:10:00	4.825	4.223	3.16	1.3	219.457	170.348	102.807	3.431	7.697
2018-04-19 10:15:02	4.85		3.11	1.45	206.641		101.535	3.424	6.881
2018-04-19 10:20:02	4.925	4.273	3.16	1.5	215.299	180.298	102.554	3.432	7.042
2018-04-19 10:25:00	5.025	4.372	3.16	1.45	211.482	176.967	101.524	3.361	7.026
2018-04-19 10:30:02	5.1	4.023	3.11	1.35	212.028	147.801	101.555	3.337	7.159
2018-04-19 10:35:02	5.125	4.023	3.16	1.3	215.407	141.926	102.815	3.429	7.377
2018-04-19 10:40:00	5.125		3.16	1.3	202.372		102.448	3.494	6.611
2018-04-19 10:45:02	5.075	4.223	3.11	1.2	202.09	165.999	101.59	3.477	6.21
2018-04-19 10:50:02	5.175	3.923	3.16	1.3	208.15	138.036	102.538	3.343	6.963
2018-04-19 10:55:00	5.125		3.16	1.5	214.058		101.71	3.363	7.719
2018-04-19 11:00:02	5.175		3.21	1.25	219.04		102.717	3.329	8.625
2018-04-19 11:05:02	4.975		3.21	1.35	215.498		101.337	3.56	8.238
2018-04-19 11:10:00	4.975		3.21	1.45	217.339		102.333	3.373	8.339
2018-04-19 11:15:02	4.975	4.122	3.21	1.05	223.408	156.781	102.406	3.117	8.098
2018-04-19 11:20:02	5.125	4.173	3.21	1.45	222.5	166.648	102.473	3.242	7.994
2018-04-19 11:25:00	5.175	4.173	3.16	1.3	222.343	163.02	101.907	3.286	7.939
2018-04-19 11:30:02	5.175	4.073	3.21	1.45	215.544	143.626	101.338	3.33	7.806
2018-04-19 11:35:02	5.175	4.223	3.21	1.45	232.425	179.697	101.456	3.238	8.577
2018-04-19 11:40:00	5.15	3.973	3.21	1.45	205.947	135.882	102.316	3.421	7.103
2018-04-19 11:45:02	5.25	4.173	3.21	1.25	218.275	174.184	101.81	3.385	7.419
2018-04-19 11:50:02	5.325		3.21	1.45	198.253		101.767	3.445	6.917
2018-04-19 11:55:00	5.262	3.973	3.21	1.45	202.035	142.31	101.658	3.545	6.083
2018-04-19 12:00:02	5.325		3.16	1.35	197.625		100.942	3.492	6.732
2018-04-19 12:05:02	5.3	4.101	3.16	1.3	220.521	163.676	101.673	3.341	8.175
2018-04-19 12:10:00	5.325	3.801	3.06	1.3	224.131	136.496	100.104	3.246	8.966
2018-04-19 12:15:02	5.125	4.111	2.96	1.25	211.596	157.126	99.748	3.362	7.078
2018-04-19 12:20:02	5.125	4.023	2.91	1.4	210.102	155.983	99.158	3.397	6.717
2018-04-19 12:25:00	5		2.86	1.35	200.322		98.975	3.509	6.408
2018-04-19 12:30:02	4.825	3.723	2.81	1.3	205.268	123.855	98.839	3.705	6.448
2018-04-19 12:35:02	4.95		2.71	1.35	235.826		98.122	3.496	9.33
2018-04-19 12:40:00	5.05		2.66	1.35	220.481		97.941	3.307	7.67
2018-04-19 12:45:02	5.1	3.973	3.01	1.35	221.416	141.651	99.849	3.273	7.967
2018-04-19 12:50:02	5.2		3.01	1.3	216.481		99.93	3.269	7.432
2018-04-19 12:55:00	5.325	4.273	2.91	1.35	224.433	175.424	99.481	3.27	7.88
2018-04-19 13:00:02	5.375	4.223	2.91	1.4	231.813	184.946	99.215	3.339	7.836
2018-04-19 13:05:02	5.35		2.91	1.3	224.818		99.727	3.282	7.943
2018-04-19 13:10:00	5.375	4.223	2.86	1.45	230.357	172.773	98.957	3.289	8.725
2018-04-19 13:15:02	5.4	3.973	2.76	1.35	218.557	151.826	98.781	3.37	7.755
2018-04-19 13:20:02	5.375	4.223	2.81	1.3	215.992	171.929	98.808	3.479	7.167
2018-04-19 13:25:00	5.225	3.973	2.86	1.45	211.376	153.743	100.41	3.526	6.539
2018-04-19 13:30:02	5.125	4.073	3.01	1.3	206.044	159.263	100.212	3.44	6.368
2018-04-19 13:35:02	5.025	3.851	3.11	1.4	214.321	144.442	101.787	3.281	7.361
2018-04-19 13:40:00	5.175		3.11	1.35	233.816		101.516	3.055	8.694
2018-04-19 13:45:02	5.125	4.223	2.96	1.25	215.056	173.42	100.232	3.367	6.87
2018-04-19 13:50:02	5.075		2.86	1.45	203.909		101.97	3.43	6.083
2018-04-19 13:55:00	5.05	3.973	3.01	1.35	213.824	157.742	100.913	3.302	7.023
2018-04-19 14:00:02	5.025	4.206	3.01	1.4	212.839	175.649	104.333	3.38	6.333
2018-04-19 14:05:02	4.975	4.073	2.96	1.55	212.984	164.729	100.5	3.329	6.652
2018-04-19 14:10:00	4.957		3.06	1.35	215.746		105.654	3.291	7.004
2018-04-19 14:15:02	4.875		2.96	1.25	214.361		100.938	3.254	6.664
2018-04-19 14:20:02	4.85		3.01	1.6	214.997		106.484	3.248	6.477
2018-04-19 14:25:00	4.925		3.01	1.5	219.724		109.446	3.182	6.835
2018-04-19 14:30:02	4.975	4.372	3.01	1.5	215.853	184.191	106.274	3.291	6.462
2018-04-19 14:35:02	5.025	4.173	2.96	1.5	233.196	181.033	106.095	3.232	8.106
2018-04-19 14:40:00	4.975		2.96	1.45	225.615		105.819	3.257	7.503
2018-04-19 14:45:02	4.925	4.323	2.91	1.2	211.307	183.002	104.353	3.348	5.883
2018-04-19 14:50:02	5		2.81	1.45	228.108		100.828	3.245	7.292
2018-04-19 14:55:00	5.075		2.91	1.3	229.041		105.848	3.26	7.333
2018-04-19 15:00:02	5.125	4.301	2.86	1.25	226.22	187.433	104.863	3.304	6.883
2018-04-19 15:05:02	5.15		2.91	1.3	234.716		106.097	3.3	7.686
2018-04-19 15:10:00	5.2	4.023	2.86	1.3	228.04	179.287	105.67	3.365	6.974
2018-04-19 15:15:02	5.225	4.073	2.86	1.2	223.903	183.104	105.747	3.445	6.355
2018-04-19 15:20:02	5.25	4.023	2.81	1.55	236.431	178.508	104.707	3.33	8.071
2018-04-19 15:25:00	5.325	4.023	2.81	1.3	238.781	180.025	104.902	3.258	8.021
2018-04-19 15:30:02	5.25		2.81	1.2	226.98		105.726	3.41	6.715
2018-04-19 15:35:02	5.275	3.673	2.76	1.45	225.156	162.221	104.685	3.439	6.685
2018-04-19 15:40:00	5.2	3.661	2.76	1.35	222.954	160.937	104.836	3.44	6.774
2018-04-19 15:45:02	5.175	3.723	2.76	1.2	229.161	166.482	104.74	3.419	7.037
2018-04-19 15:50:02	5.175	3.773	2.71	1.3	235.293	170.001	103.71	3.341	7.552
2018-04-19 15:55:00	5.175	3.723	2.66	1.35	227.785	169.917	103.291	3.391	6.342
2018-04-19 16:00:02	5.2	3.822	2.56	1.4	225.984	179.692	102.249	3.424	5.931
2018-04-19 16:05:02	5.275	3.822	2.56	1.4	229.159	180.411	102.584	3.473	6.29
2018-04-19 16:10:00	5.175	3.822	2.56	1.5	221.173	179.803	103.466	3.523	5.472
2018-04-19 16:15:02	5.175	3.723	2.51	1.05	230.227	176.694	102.356	3.438	6.448
2018-04-19 16:20:02	5.075	3.723	2.51	1.35	229.461	176.611	102.98	3.448	6.264
2018-04-19 16:25:00	5.075	3.623	2.51	1.5	224.72	172.736	102.569	3.451	5.699
2018-04-19 16:30:02	5.075		2.51	1.4	231.39		103.463	3.415	6.566
2018-04-19 16:35:02	5.075		2.51	1.35	237.418		104.143	3.395	7.217
2018-04-19 16:40:00	5.025		2.36	1.4	227.463		101.899	3.417	5.541
2018-04-19 16:45:02	5.075	3.523	2.31	1.05	234.339	174.017	100.406	3.431	6.376
2018-04-19 16:50:02	5.075	3.473	2.26	1.35	234.73	173.786	101.38	3.448	6.312
2018-04-19 16:55:00	5.075	3.423	1.96	1.3	241.623	178.103	94.045	3.428	6.584
2018-04-19 17:00:02	4.963	3.322	2.11	1.25	221.011	171.207	94.291	3.521	4.675
2018-04-19 17:05:02	5.025	3.322	2.16	1.3	232.152	172.721	94.064	3.496	5.865
2018-04-19 17:10:00	5.075	3.273	2.06	1.3	243.859	174.265	95.924	3.404	6.856
2018-04-19 17:15:02	4.925	3.273	2.06	1	229.713	180.114	96.306	3.478	4.713
2018-04-19 17:20:02	4.875	3.123	2.01	1.3	224.83	174.127	100.392	3.489	4.342
2018-04-19 17:25:00	4.875	3.072	1.91	1.3	235.526	174.843	100.279	3.455	5.255
2018-04-19 17:30:02	4.775		1.91	1.05	229.174		106.401	3.536	4.522
2018-04-19 17:35:02	4.775	3.023	1.86	1.35	245.808	179.987	105.036	3.445	5.812
2018-04-19 17:40:00	4.65		1.71	1.3	231.645		100.912	3.491	4.322
2018-04-19 17:45:02	4.6		1.66	1.3	231.249		100.805	3.5	4.1
2018-04-19 17:50:02	4.6		1.51	1.3	237.102		98.538	3.46	4.262
2018-04-19 17:55:00	4.55		1.66	1.3	238.722		102.478	3.45	4.396
2018-04-19 18:00:02	4.5		1.61	1.3	241.983		103.813	3.38	4.323
2018-04-19 18:05:02	4.544		1.61	1.5	251.078		110	3.356	5.21
2018-04-19 18:10:00	4.425		1.61	1.35	238.371		103.264	3.402	3.56
2018-04-19 18:15:02	4.475		1.56	1.4	245.71		102.898	3.363	4.005
2018-04-19 18:20:02	4.525		1.51	1.4	253.941		110	3.317	4.247
2018-04-19 18:25:00	4.525		1.41	1.3	254.11		110	3.34	3.877
2018-04-19 18:30:02	4.575		1.46	1.4	261.541		110	3.303	4.623
2018-04-19 18:35:02	4.55		1.36	1.3	255.259		110	3.36	3.875
2018-04-19 18:40:00	4.5		1.41	1.35	250.572		110	3.373	3.653
2018-04-19 18:45:02	4.5			1.7	256.456			3.348	3.726
2018-04-19 18:50:02	4.5			1.65	257.383			3.305	3.429
2018-04-19 18:55:00	4.65			1.7	278.564			3.199	5.108
2018-04-19 19:00:02	4.7			1.75	282.779			3.185	5.15
2018-04-19 19:05:02	4.75			1.55	282.313			3.177	4.733
2018-04-19 19:10:00	4.8			1.6	284.568			3.188	4.752
2018-04-19 19:15:02	4.85			1.65	283.101			3.204	4.405
2018-04-19 19:20:02	4.95			1.55	287.85			3.188	4.938
2018-04-19 19:25:00	4.95			1.65	284.398			3.209	4.588
2018-04-19 19:30:02	4.9			1.6	277.572			3.249	3.965
2018-04-19 19:35:02	4.9			1.55	283.401			3.236	4.407
2018-04-19 19:40:00	4.85			1.35	283.864			3.233	4.269
2018-04-19 19:45:02	4.8			1.3	283.7			3.216	4.084
2018-04-19 19:50:02	4.75			1.75	280.124			3.243	3.516
2018-04-19 19:55:00	4.8			1.45	295.546			3.149	4.888
2018-04-19 20:00:02	4.8			1.45	293.294			3.158	4.566
2018-04-19 20:05:02	4.75			1.35	285.324			3.188	3.815
2018-04-19 20:10:00	4.7			1.6	279.685			3.228	3.125
2018-04-19 20:15:02	4.85			1.35	300.648			3.114	5.308
2018-04-19 20:20:02	4.85			1.65	288.295			3.179	3.938
2018-04-19 20:25:00	4.95			1.65	291.385			3.203	4.425
2018-04-19 20:30:02	4.95			1.25	281.739			3.261	4.024
2018-04-19 20:35:02	4.95			1.35	276.998			3.306	3.795
2018-04-19 20:40:00	4.95			1.45	274.924			3.317	3.804
2018-04-19 20:45:02	4.95			1.35	275.282			3.297	4.04
2018-04-19 20:50:02	4.85			1.6	266.488			3.359	3.253
2018-04-19 20:55:00	4.85			1.4	269.997			3.363	3.863
2018-04-19 21:00:02	4.85			1.6	271.516			3.331	3.979
2018-04-19 21:05:02	4.85			1.55	265.379			3.359	3.534

Ionosphere and Space Weather (ISW) section