<i>Letter to the Editor</i>: Spatial and seasonal variations of the <i>fo</i>F2 long-term trends

Danilov, A. D.; Mikhailov, A. V.

doi:10.1007/s00585-999-1239-2

Articles | Volume 17, issue 9

https://doi.org/10.1007/s00585-999-1239-2

Articles | Volume 17, issue 9

30 Sep 1999

Letter to the Editor: Spatial and seasonal variations of the foF2 long-term trends

A. D. Danilov and A. V. Mikhailov

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Total article views: 1,356 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
705	597	54	1,356	86	123

HTML: 705
PDF: 597
XML: 54
Total: 1,356
BibTeX: 86
EndNote: 123

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
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Mar 2013	1	7	0	8
Apr 2013	2	6	0	8
May 2013	10	0	10
Jun 2013	2	9	0	11
Jul 2013	3	6	0	9
Aug 2013	11	10	0	21
Sep 2013	1	6	0	7
Oct 2013	5	9	0	14
Nov 2013	3	11	0	14
Dec 2013	1	8	0	9
Jan 2014	2	6	0	8
Feb 2014	2	6	0	8
Mar 2014	11	10	0	21
Apr 2014	4	0	4
May 2014	1	5	0	6
Jun 2014	4	0	4
Jul 2014	10	0	10
Aug 2014	2	10	0	12
Sep 2014	2	7	0	9
Oct 2014	7	0	7
Nov 2014	2	5	0	7
Dec 2014	1	5	0	6
Jan 2015	1	2	0	3
Feb 2015	1	1	1	3
Mar 2015	1	0	1
Apr 2015	4	0	4
May 2015	7	3	0	10
Jun 2015	25	1	0	26
Jul 2015	17	4	0	21
Aug 2015	6	12	0	18
Sep 2015	4	2	0	6
Oct 2015	8	1	0	9
Nov 2015	10	1	1	12
Dec 2015	2	1	0	3
Jan 2016	10	7	1	18
Feb 2016	4	9	0	13
Mar 2016	8	3	0	11
Apr 2016	7	3	0	10
May 2016	5	1	0	6
Jun 2016	4	1	0	5
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Feb 2017	4	1	0	5
Mar 2017	3	1	0	4
Apr 2017	5	1	0	6
May 2017	8	2	0	10
Jun 2017	8	0	8
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Jun 2019	4	6	0	10
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Sep 2019	1	0	1
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Nov 2019	1	3	0	4
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Jan 2020	7	6	1	14
Feb 2020	1	0	1
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Apr 2020	2	0	2
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Jun 2020	7	5	0	12
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Sep 2022	4	1	0	5
Oct 2022	1	1	0	2
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Dec 2022	3	2	0	5
Jan 2023	4	3	1	8
Feb 2023	10	4	0	14
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Apr 2023	0
May 2023	5	3	2	10
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Aug 2023	7	7	1	15
Sep 2023	8	2	10
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Nov 2023	0
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Jan 2024	2	0	2
Feb 2024	1	1	0	2
Mar 2024	1	3	3	7
Apr 2024	6	1	5	12
May 2024	5	6	0	11
Jun 2024	5	5	4	14
Jul 2024	9	2	2	13
Aug 2024	11	1	1	13
Sep 2024	2	3	0	5
Oct 2024	8	3	0	11
Nov 2024	4	3	1	8
Dec 2024	5	2	1	8
Jan 2025	6	7	2	15
Feb 2025	14	4	0	18
Mar 2025	4	6	0	10
Apr 2025	6	3	2	11
May 2025	12	2	1	15
Jun 2025	25	6	1	32
Jul 2025	9	9	0	18
Aug 2025	11	5	0	16
Sep 2025	19	7	2	28
Oct 2025	8	20	2	30
Nov 2025	11	9	2	22

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	1	4	0	5
Mar 2013	1	7	0	8
Apr 2013	2	6	0	8
May 2013	10	0	10
Jun 2013	2	9	0	11
Jul 2013	3	6	0	9
Aug 2013	11	10	0	21
Sep 2013	1	6	0	7
Oct 2013	5	9	0	14
Nov 2013	3	11	0	14
Dec 2013	1	8	0	9
Jan 2014	2	6	0	8
Feb 2014	2	6	0	8
Mar 2014	11	10	0	21
Apr 2014	4	0	4
May 2014	1	5	0	6
Jun 2014	4	0	4
Jul 2014	10	0	10
Aug 2014	2	10	0	12
Sep 2014	2	7	0	9
Oct 2014	7	0	7
Nov 2014	2	5	0	7
Dec 2014	1	5	0	6
Jan 2015	1	2	0	3
Feb 2015	1	1	1	3
Mar 2015	1	0	1
Apr 2015	4	0	4
May 2015	7	3	0	10
Jun 2015	25	1	0	26
Jul 2015	17	4	0	21
Aug 2015	6	12	0	18
Sep 2015	4	2	0	6
Oct 2015	8	1	0	9
Nov 2015	10	1	1	12
Dec 2015	2	1	0	3
Jan 2016	10	7	1	18
Feb 2016	4	9	0	13
Mar 2016	8	3	0	11
Apr 2016	7	3	0	10
May 2016	5	1	0	6
Jun 2016	4	1	0	5
Jul 2016	4	0	4
Aug 2016	4	6	0	10
Sep 2016	6	1	0	7
Oct 2016	4	1	0	5
Nov 2016	2	0	2
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Jan 2017	2	2	0	4
Feb 2017	4	1	0	5
Mar 2017	3	1	0	4
Apr 2017	5	1	0	6
May 2017	8	2	0	10
Jun 2017	8	0	8
Jul 2017	7	1	0	8
Aug 2017	3	2	0	5
Sep 2017	3	3	0	6
Oct 2017	2	0	2
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Jan 2018	5	5	0	10
Feb 2018	3	3	0	6
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Apr 2018	2	3	0	5
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Oct 2018	1	3	0	4
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Jun 2019	4	6	0	10
Jul 2019	1	4	0	5
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Jan 2020	7	6	1	14
Feb 2020	1	0	1
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Apr 2020	2	0	2
May 2020	2	4	0	6
Jun 2020	7	5	0	12
Jul 2020	12	10	5	27
Aug 2020	7	3	1	11
Sep 2020	4	3	0	7
Oct 2020	4	8	0	12
Nov 2020	1	4	0	5
Dec 2020	9	5	0	14
Jan 2021	14	3	0	17
Feb 2021	3	3	0	6
Mar 2021	5	2	0	7
Apr 2021	5	5	0	10
May 2021	3	2	0	5
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Jul 2021	3	4	0	7
Aug 2021	1	1	0	2
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Oct 2021	1	14	0	15
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Jun 2022	4	1	2	7
Jul 2022	1	1	0	2
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Oct 2022	1	1	0	2
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Dec 2022	3	2	0	5
Jan 2023	4	3	1	8
Feb 2023	10	4	0	14
Mar 2023	2	0	2
Apr 2023	0
May 2023	5	3	2	10
Jun 2023	2	2	0	4
Jul 2023	4	1	1	6
Aug 2023	7	7	1	15
Sep 2023	8	2	10
Oct 2023	4	2	0	6
Nov 2023	0
Dec 2023	8	1	0	9
Jan 2024	2	0	2
Feb 2024	1	1	0	2
Mar 2024	1	3	3	7
Apr 2024	6	1	5	12
May 2024	5	6	0	11
Jun 2024	5	5	4	14
Jul 2024	9	2	2	13
Aug 2024	11	1	1	13
Sep 2024	2	3	0	5
Oct 2024	8	3	0	11
Nov 2024	4	3	1	8
Dec 2024	5	2	1	8
Jan 2025	6	7	2	15
Feb 2025	14	4	0	18
Mar 2025	4	6	0	10
Apr 2025	6	3	2	11
May 2025	12	2	1	15
Jun 2025	25	6	1	32
Jul 2025	9	9	0	18
Aug 2025	11	5	0	16
Sep 2025	19	7	2	28
Oct 2025	8	20	2	30
Nov 2025	11	9	2	22

Latest update: 29 Nov 2025