Long-term trends in the ionospheric F2 region with different solar activity indices

Mielich, J.; Bremer, J.

doi:10.5194/angeo-31-291-2013

Articles | Volume 31, issue 2

https://doi.org/10.5194/angeo-31-291-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/angeo-31-291-2013

© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 31, issue 2

Regular paper

|

19 Feb 2013

Regular paper |

| 19 Feb 2013

Long-term trends in the ionospheric F2 region with different solar activity indices

J. Mielich and J. Bremer

Viewed

Total article views: 5,787 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,931	3,646	210	5,787	156	210

HTML: 1,931
PDF: 3,646
XML: 210
Total: 5,787
BibTeX: 156
EndNote: 210

Views and downloads (calculated since 19 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	56	76	2	134
Mar 2013	23	53	3	79
Apr 2013	14	740	0	754
May 2013	12	1,288	2	1,302
Jun 2013	6	25	0	31
Jul 2013	4	14	0	18
Aug 2013	13	26	0	39
Sep 2013	5	27	0	32
Oct 2013	7	26	1	34
Nov 2013	3	17	1	21
Dec 2013	5	24	2	31
Jan 2014	5	31	3	39
Feb 2014	8	33	4	45
Mar 2014	15	19	3	37
Apr 2014	6	12	1	19
May 2014	10	10	2	22
Jun 2014	7	16	4	27
Jul 2014	13	22	0	35
Aug 2014	12	17	2	31
Sep 2014	7	23	0	30
Oct 2014	4	26	2	32
Nov 2014	5	18	3	26
Dec 2014	7	17	0	24
Jan 2015	12	14	1	27
Feb 2015	3	12	1	16
Mar 2015	9	8	0	17
Apr 2015	10	12	0	22
May 2015	6	9	0	15
Jun 2015	22	7	0	29
Jul 2015	19	10	0	29
Aug 2015	6	6	0	12
Sep 2015	6	9	0	15
Oct 2015	15	16	1	32
Nov 2015	15	13	0	28
Dec 2015	6	11	0	17
Jan 2016	18	18	2	38
Feb 2016	11	14	0	25
Mar 2016	16	24	1	41
Apr 2016	4	33	0	37
May 2016	7	11	0	18
Jun 2016	9	6	0	15
Jul 2016	5	3	1	9
Aug 2016	6	8	0	14
Sep 2016	9	10	1	20
Oct 2016	7	6	0	13
Nov 2016	5	17	0	22
Dec 2016	6	16	0	22
Jan 2017	10	24	0	34
Feb 2017	24	12	4	40
Mar 2017	38	13	7	58
Apr 2017	31	8	5	44
May 2017	26	9	8	43
Jun 2017	24	8	7	39
Jul 2017	17	9	1	27
Aug 2017	4	1	0	5
Sep 2017	9	8	0	17
Oct 2017	6	4	0	10
Nov 2017	12	5	1	18
Dec 2017	7	6	0	13
Jan 2018	15	8	0	23
Feb 2018	15	3	2	20
Mar 2018	10	4	2	16
Apr 2018	13	9	2	24
May 2018	19	4	1	24
Jun 2018	13	5	1	19
Jul 2018	13	10	0	23
Aug 2018	16	7	1	24
Sep 2018	10	5	1	16
Oct 2018	16	9	2	27
Nov 2018	12	9	2	23
Dec 2018	11	11	0	22
Jan 2019	11	6	1	18
Feb 2019	6	6	2	14
Mar 2019	12	10	0	22
Apr 2019	7	7	0	14
May 2019	8	7	2	17
Jun 2019	9	7	1	17
Jul 2019	7	2	0	9
Aug 2019	8	6	2	16
Sep 2019	5	3	0	8
Oct 2019	6	7	1	14
Nov 2019	8	6	0	14
Dec 2019	8	6	1	15
Jan 2020	11	6	1	18
Feb 2020	8	7	1	16
Mar 2020	6	6	0	12
Apr 2020	4	5	0	9
May 2020	6	6	1	13
Jun 2020	11	6	0	17
Jul 2020	18	7	8	33
Aug 2020	7	9	4	20
Sep 2020	5	4	0	9
Oct 2020	6	7	0	13
Nov 2020	6	7	0	13
Dec 2020	16	12	0	28
Jan 2021	13	9	0	22
Feb 2021	14	3	0	17
Mar 2021	14	6	1	21
Apr 2021	6	9	1	16
May 2021	7	7	0	14
Jun 2021	4	4	2	10
Jul 2021	5	4	1	10
Aug 2021	6	5	0	11
Sep 2021	12	8	0	20
Oct 2021	7	21	3	31
Nov 2021	8	10	0	18
Dec 2021	7	3	1	11
Jan 2022	7	8	0	15
Feb 2022	4	6	1	11
Mar 2022	7	4	0	11
Apr 2022	9	6	1	16
May 2022	2	4	2	8
Jun 2022	6	6	1	13
Jul 2022	4	7	0	11
Aug 2022	6	9	1	16
Sep 2022	5	2	0	7
Oct 2022	6	1	0	7
Nov 2022	10	11	1	22
Dec 2022	11	8	0	19
Jan 2023	7	3	0	10
Feb 2023	13	5	0	18
Mar 2023	17	3	0	20
Apr 2023	2	8	0	10
May 2023	18	11	4	33
Jun 2023	11	5	1	17
Jul 2023	10	2	1	13
Aug 2023	9	1	1	11
Sep 2023	15	3	5	23
Oct 2023	8	8	3	19
Nov 2023	8	3	3	14
Dec 2023	7	1	0	8
Jan 2024	3	0	3
Feb 2024	2	3	0	5
Mar 2024	7	12	3	22
Apr 2024	11	5	4	20
May 2024	11	5	5	21
Jun 2024	9	6	1	16
Jul 2024	13	6	7	26
Aug 2024	30	10	5	45
Sep 2024	25	6	0	31
Oct 2024	31	4	0	35
Nov 2024	20	2	1	23
Dec 2024	18	1	1	20
Jan 2025	14	15	0	29
Feb 2025	23	7	4	34
Mar 2025	18	7	1	26
Apr 2025	29	8	0	37
May 2025	39	5	2	46
Jun 2025	56	8	2	66
Jul 2025	21	18	1	40
Aug 2025	14	5	2	21
Sep 2025	26	11	2	39
Oct 2025	27	25	2	54
Nov 2025	31	14	1	46
Dec 2025	26	15	3	44
Jan 2026	38	20	12	70
Feb 2026	20	6	2	28
Mar 2026	15	9	0	24

Cumulative views and downloads (calculated since 19 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	56	76	2	134
Mar 2013	23	53	3	79
Apr 2013	14	740	0	754
May 2013	12	1,288	2	1,302
Jun 2013	6	25	0	31
Jul 2013	4	14	0	18
Aug 2013	13	26	0	39
Sep 2013	5	27	0	32
Oct 2013	7	26	1	34
Nov 2013	3	17	1	21
Dec 2013	5	24	2	31
Jan 2014	5	31	3	39
Feb 2014	8	33	4	45
Mar 2014	15	19	3	37
Apr 2014	6	12	1	19
May 2014	10	10	2	22
Jun 2014	7	16	4	27
Jul 2014	13	22	0	35
Aug 2014	12	17	2	31
Sep 2014	7	23	0	30
Oct 2014	4	26	2	32
Nov 2014	5	18	3	26
Dec 2014	7	17	0	24
Jan 2015	12	14	1	27
Feb 2015	3	12	1	16
Mar 2015	9	8	0	17
Apr 2015	10	12	0	22
May 2015	6	9	0	15
Jun 2015	22	7	0	29
Jul 2015	19	10	0	29
Aug 2015	6	6	0	12
Sep 2015	6	9	0	15
Oct 2015	15	16	1	32
Nov 2015	15	13	0	28
Dec 2015	6	11	0	17
Jan 2016	18	18	2	38
Feb 2016	11	14	0	25
Mar 2016	16	24	1	41
Apr 2016	4	33	0	37
May 2016	7	11	0	18
Jun 2016	9	6	0	15
Jul 2016	5	3	1	9
Aug 2016	6	8	0	14
Sep 2016	9	10	1	20
Oct 2016	7	6	0	13
Nov 2016	5	17	0	22
Dec 2016	6	16	0	22
Jan 2017	10	24	0	34
Feb 2017	24	12	4	40
Mar 2017	38	13	7	58
Apr 2017	31	8	5	44
May 2017	26	9	8	43
Jun 2017	24	8	7	39
Jul 2017	17	9	1	27
Aug 2017	4	1	0	5
Sep 2017	9	8	0	17
Oct 2017	6	4	0	10
Nov 2017	12	5	1	18
Dec 2017	7	6	0	13
Jan 2018	15	8	0	23
Feb 2018	15	3	2	20
Mar 2018	10	4	2	16
Apr 2018	13	9	2	24
May 2018	19	4	1	24
Jun 2018	13	5	1	19
Jul 2018	13	10	0	23
Aug 2018	16	7	1	24
Sep 2018	10	5	1	16
Oct 2018	16	9	2	27
Nov 2018	12	9	2	23
Dec 2018	11	11	0	22
Jan 2019	11	6	1	18
Feb 2019	6	6	2	14
Mar 2019	12	10	0	22
Apr 2019	7	7	0	14
May 2019	8	7	2	17
Jun 2019	9	7	1	17
Jul 2019	7	2	0	9
Aug 2019	8	6	2	16
Sep 2019	5	3	0	8
Oct 2019	6	7	1	14
Nov 2019	8	6	0	14
Dec 2019	8	6	1	15
Jan 2020	11	6	1	18
Feb 2020	8	7	1	16
Mar 2020	6	6	0	12
Apr 2020	4	5	0	9
May 2020	6	6	1	13
Jun 2020	11	6	0	17
Jul 2020	18	7	8	33
Aug 2020	7	9	4	20
Sep 2020	5	4	0	9
Oct 2020	6	7	0	13
Nov 2020	6	7	0	13
Dec 2020	16	12	0	28
Jan 2021	13	9	0	22
Feb 2021	14	3	0	17
Mar 2021	14	6	1	21
Apr 2021	6	9	1	16
May 2021	7	7	0	14
Jun 2021	4	4	2	10
Jul 2021	5	4	1	10
Aug 2021	6	5	0	11
Sep 2021	12	8	0	20
Oct 2021	7	21	3	31
Nov 2021	8	10	0	18
Dec 2021	7	3	1	11
Jan 2022	7	8	0	15
Feb 2022	4	6	1	11
Mar 2022	7	4	0	11
Apr 2022	9	6	1	16
May 2022	2	4	2	8
Jun 2022	6	6	1	13
Jul 2022	4	7	0	11
Aug 2022	6	9	1	16
Sep 2022	5	2	0	7
Oct 2022	6	1	0	7
Nov 2022	10	11	1	22
Dec 2022	11	8	0	19
Jan 2023	7	3	0	10
Feb 2023	13	5	0	18
Mar 2023	17	3	0	20
Apr 2023	2	8	0	10
May 2023	18	11	4	33
Jun 2023	11	5	1	17
Jul 2023	10	2	1	13
Aug 2023	9	1	1	11
Sep 2023	15	3	5	23
Oct 2023	8	8	3	19
Nov 2023	8	3	3	14
Dec 2023	7	1	0	8
Jan 2024	3	0	3
Feb 2024	2	3	0	5
Mar 2024	7	12	3	22
Apr 2024	11	5	4	20
May 2024	11	5	5	21
Jun 2024	9	6	1	16
Jul 2024	13	6	7	26
Aug 2024	30	10	5	45
Sep 2024	25	6	0	31
Oct 2024	31	4	0	35
Nov 2024	20	2	1	23
Dec 2024	18	1	1	20
Jan 2025	14	15	0	29
Feb 2025	23	7	4	34
Mar 2025	18	7	1	26
Apr 2025	29	8	0	37
May 2025	39	5	2	46
Jun 2025	56	8	2	66
Jul 2025	21	18	1	40
Aug 2025	14	5	2	21
Sep 2025	26	11	2	39
Oct 2025	27	25	2	54
Nov 2025	31	14	1	46
Dec 2025	26	15	3	44
Jan 2026	38	20	12	70
Feb 2026	20	6	2	28
Mar 2026	15	9	0	24

Latest update: 17 Mar 2026