Spread F – an old equatorial aeronomy problem finally resolved?

Woodman, R. F.

doi:10.5194/angeo-27-1915-2009

Articles | Volume 27, issue 5

https://doi.org/10.5194/angeo-27-1915-2009

© Author(s) 2009. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

12th International Symposium on Equatorial Aeronomy...

https://doi.org/10.5194/angeo-27-1915-2009

© Author(s) 2009. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 27, issue 5

04 May 2009

| 04 May 2009

Spread F – an old equatorial aeronomy problem finally resolved?

R. F. Woodman

Viewed

Total article views: 6,250 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
2,193	3,882	175	6,250	210	249

HTML: 2,193
PDF: 3,882
XML: 175
Total: 6,250
BibTeX: 210
EndNote: 249

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	2	9	2	13
Mar 2013	2	12	0	14
Apr 2013	2	12	1	15
May 2013	2	23	0	25
Jun 2013	5	15	0	20
Jul 2013	6	11	1	18
Aug 2013	9	13	0	22
Sep 2013	3	27	0	30
Oct 2013	4	14	0	18
Nov 2013	1	12	0	13
Dec 2013	4	12	1	17
Jan 2014	6	11	2	19
Feb 2014	11	21	3	35
Mar 2014	19	19	2	40
Apr 2014	4	34	0	38
May 2014	7	14	1	22
Jun 2014	4	52	0	56
Jul 2014	2	261	0	263
Aug 2014	5	209	0	214
Sep 2014	5	197	0	202
Oct 2014	3	234	0	237
Nov 2014	4	253	0	257
Dec 2014	2	472	0	474
Jan 2015	3	230	0	233
Feb 2015	3	10	1	14
Mar 2015	6	14	0	20
Apr 2015	13	11	1	25
May 2015	6	9	0	15
Jun 2015	23	12	1	36
Jul 2015	16	12	0	28
Aug 2015	8	10	0	18
Sep 2015	4	43	0	47
Oct 2015	9	23	0	32
Nov 2015	15	16	0	31
Dec 2015	7	41	0	48
Jan 2016	14	39	2	55
Feb 2016	10	40	1	51
Mar 2016	10	37	0	47
Apr 2016	9	26	0	35
May 2016	9	34	0	43
Jun 2016	8	23	0	31
Jul 2016	9	21	1	31
Aug 2016	6	2	0	8
Sep 2016	5	6	0	11
Oct 2016	7	6	0	13
Nov 2016	2	5	0	7
Dec 2016	4	3	0	7
Jan 2017	10	8	0	18
Feb 2017	27	6	4	37
Mar 2017	31	3	7	41
Apr 2017	29	10	5	44
May 2017	28	5	7	40
Jun 2017	27	6	5	38
Jul 2017	17	16	0	33
Aug 2017	7	11	0	18
Sep 2017	9	20	0	29
Oct 2017	3	9	0	12
Nov 2017	10	17	1	28
Dec 2017	3	18	0	21
Jan 2018	12	12	0	24
Feb 2018	16	13	2	31
Mar 2018	11	13	1	25
Apr 2018	8	13	2	23
May 2018	12	15	0	27
Jun 2018	9	15	1	25
Jul 2018	9	11	0	20
Aug 2018	12	8	0	20
Sep 2018	12	15	0	27
Oct 2018	10	13	0	23
Nov 2018	12	26	0	38
Dec 2018	13	20	2	35
Jan 2019	7	11	0	18
Feb 2019	9	12	0	21
Mar 2019	9	15	0	24
Apr 2019	6	12	0	18
May 2019	4	16	1	21
Jun 2019	6	14	0	20
Jul 2019	3	9	0	12
Aug 2019	5	14	0	19
Sep 2019	8	14	0	22
Oct 2019	6	17	1	24
Nov 2019	6	11	0	17
Dec 2019	5	12	1	18
Jan 2020	11	15	1	27
Feb 2020	10	9	1	20
Mar 2020	11	9	1	21
Apr 2020	6	8	0	14
May 2020	4	7	1	12
Jun 2020	15	14	1	30
Jul 2020	23	21	6	50
Aug 2020	10	16	3	29
Sep 2020	5	6	0	11
Oct 2020	10	13	2	25
Nov 2020	8	12	0	20
Dec 2020	16	14	0	30
Jan 2021	12	11	0	23
Feb 2021	14	9	1	24
Mar 2021	6	5	0	11
Apr 2021	10	10	0	20
May 2021	10	4	0	14
Jun 2021	9	9	0	18
Jul 2021	9	11	0	20
Aug 2021	6	13	1	20
Sep 2021	17	12	0	29
Oct 2021	5	20	0	25
Nov 2021	15	15	0	30
Dec 2021	15	7	0	22
Jan 2022	14	9	0	23
Feb 2022	9	9	1	19
Mar 2022	13	9	0	22
Apr 2022	14	8	2	24
May 2022	8	5	2	15
Jun 2022	9	7	0	16
Jul 2022	12	8	1	21
Aug 2022	10	1	0	11
Sep 2022	12	8	1	21
Oct 2022	9	4	2	15
Nov 2022	20	12	0	32
Dec 2022	22	4	2	28
Jan 2023	22	9	0	31
Feb 2023	19	5	0	24
Mar 2023	49	34	2	85
Apr 2023	8	36	0	44
May 2023	18	10	3	31
Jun 2023	15	6	0	21
Jul 2023	16	2	2	20
Aug 2023	24	5	3	32
Sep 2023	56	9	5	70
Oct 2023	21	14	4	39
Nov 2023	9	4	3	16
Dec 2023	21	19	1	41
Jan 2024	12	2	0	14
Feb 2024	17	7	0	24
Mar 2024	15	8	3	26
Apr 2024	19	8	3	30
May 2024	23	12	8	43
Jun 2024	16	9	1	26
Jul 2024	14	8	5	27
Aug 2024	29	11	2	42
Sep 2024	18	8	1	27
Oct 2024	19	7	4	30
Nov 2024	13	5	1	19
Dec 2024	11	7	2	20
Jan 2025	22	10	1	33
Feb 2025	32	8	3	43
Mar 2025	19	10	3	32
Apr 2025	28	14	0	42
May 2025	28	9	1	38
Jun 2025	61	18	1	80
Jul 2025	33	15	1	49
Aug 2025	57	14	1	72
Sep 2025	116	17	2	135
Oct 2025	36	18	3	57
Nov 2025	44	29	2	75
Dec 2025	38	19	3	60
Jan 2026	37	25	7	69
Feb 2026	20	7	5	32

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	2	9	2	13
Mar 2013	2	12	0	14
Apr 2013	2	12	1	15
May 2013	2	23	0	25
Jun 2013	5	15	0	20
Jul 2013	6	11	1	18
Aug 2013	9	13	0	22
Sep 2013	3	27	0	30
Oct 2013	4	14	0	18
Nov 2013	1	12	0	13
Dec 2013	4	12	1	17
Jan 2014	6	11	2	19
Feb 2014	11	21	3	35
Mar 2014	19	19	2	40
Apr 2014	4	34	0	38
May 2014	7	14	1	22
Jun 2014	4	52	0	56
Jul 2014	2	261	0	263
Aug 2014	5	209	0	214
Sep 2014	5	197	0	202
Oct 2014	3	234	0	237
Nov 2014	4	253	0	257
Dec 2014	2	472	0	474
Jan 2015	3	230	0	233
Feb 2015	3	10	1	14
Mar 2015	6	14	0	20
Apr 2015	13	11	1	25
May 2015	6	9	0	15
Jun 2015	23	12	1	36
Jul 2015	16	12	0	28
Aug 2015	8	10	0	18
Sep 2015	4	43	0	47
Oct 2015	9	23	0	32
Nov 2015	15	16	0	31
Dec 2015	7	41	0	48
Jan 2016	14	39	2	55
Feb 2016	10	40	1	51
Mar 2016	10	37	0	47
Apr 2016	9	26	0	35
May 2016	9	34	0	43
Jun 2016	8	23	0	31
Jul 2016	9	21	1	31
Aug 2016	6	2	0	8
Sep 2016	5	6	0	11
Oct 2016	7	6	0	13
Nov 2016	2	5	0	7
Dec 2016	4	3	0	7
Jan 2017	10	8	0	18
Feb 2017	27	6	4	37
Mar 2017	31	3	7	41
Apr 2017	29	10	5	44
May 2017	28	5	7	40
Jun 2017	27	6	5	38
Jul 2017	17	16	0	33
Aug 2017	7	11	0	18
Sep 2017	9	20	0	29
Oct 2017	3	9	0	12
Nov 2017	10	17	1	28
Dec 2017	3	18	0	21
Jan 2018	12	12	0	24
Feb 2018	16	13	2	31
Mar 2018	11	13	1	25
Apr 2018	8	13	2	23
May 2018	12	15	0	27
Jun 2018	9	15	1	25
Jul 2018	9	11	0	20
Aug 2018	12	8	0	20
Sep 2018	12	15	0	27
Oct 2018	10	13	0	23
Nov 2018	12	26	0	38
Dec 2018	13	20	2	35
Jan 2019	7	11	0	18
Feb 2019	9	12	0	21
Mar 2019	9	15	0	24
Apr 2019	6	12	0	18
May 2019	4	16	1	21
Jun 2019	6	14	0	20
Jul 2019	3	9	0	12
Aug 2019	5	14	0	19
Sep 2019	8	14	0	22
Oct 2019	6	17	1	24
Nov 2019	6	11	0	17
Dec 2019	5	12	1	18
Jan 2020	11	15	1	27
Feb 2020	10	9	1	20
Mar 2020	11	9	1	21
Apr 2020	6	8	0	14
May 2020	4	7	1	12
Jun 2020	15	14	1	30
Jul 2020	23	21	6	50
Aug 2020	10	16	3	29
Sep 2020	5	6	0	11
Oct 2020	10	13	2	25
Nov 2020	8	12	0	20
Dec 2020	16	14	0	30
Jan 2021	12	11	0	23
Feb 2021	14	9	1	24
Mar 2021	6	5	0	11
Apr 2021	10	10	0	20
May 2021	10	4	0	14
Jun 2021	9	9	0	18
Jul 2021	9	11	0	20
Aug 2021	6	13	1	20
Sep 2021	17	12	0	29
Oct 2021	5	20	0	25
Nov 2021	15	15	0	30
Dec 2021	15	7	0	22
Jan 2022	14	9	0	23
Feb 2022	9	9	1	19
Mar 2022	13	9	0	22
Apr 2022	14	8	2	24
May 2022	8	5	2	15
Jun 2022	9	7	0	16
Jul 2022	12	8	1	21
Aug 2022	10	1	0	11
Sep 2022	12	8	1	21
Oct 2022	9	4	2	15
Nov 2022	20	12	0	32
Dec 2022	22	4	2	28
Jan 2023	22	9	0	31
Feb 2023	19	5	0	24
Mar 2023	49	34	2	85
Apr 2023	8	36	0	44
May 2023	18	10	3	31
Jun 2023	15	6	0	21
Jul 2023	16	2	2	20
Aug 2023	24	5	3	32
Sep 2023	56	9	5	70
Oct 2023	21	14	4	39
Nov 2023	9	4	3	16
Dec 2023	21	19	1	41
Jan 2024	12	2	0	14
Feb 2024	17	7	0	24
Mar 2024	15	8	3	26
Apr 2024	19	8	3	30
May 2024	23	12	8	43
Jun 2024	16	9	1	26
Jul 2024	14	8	5	27
Aug 2024	29	11	2	42
Sep 2024	18	8	1	27
Oct 2024	19	7	4	30
Nov 2024	13	5	1	19
Dec 2024	11	7	2	20
Jan 2025	22	10	1	33
Feb 2025	32	8	3	43
Mar 2025	19	10	3	32
Apr 2025	28	14	0	42
May 2025	28	9	1	38
Jun 2025	61	18	1	80
Jul 2025	33	15	1	49
Aug 2025	57	14	1	72
Sep 2025	116	17	2	135
Oct 2025	36	18	3	57
Nov 2025	44	29	2	75
Dec 2025	38	19	3	60
Jan 2026	37	25	7	69
Feb 2026	20	7	5	32

Latest update: 15 Feb 2026