Annual and semiannual variations of vertical total electron content during high solar activity based on GPS observations

Natali, M. P.; Meza, A.

doi:10.5194/angeo-29-865-2011

Articles | Volume 29, issue 5

https://doi.org/10.5194/angeo-29-865-2011

© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/angeo-29-865-2011

© Author(s) 2011. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 29, issue 5

18 May 2011

| 18 May 2011

Annual and semiannual variations of vertical total electron content during high solar activity based on GPS observations

M. P. Natali and A. Meza

Viewed

Total article views: 2,301 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,052	1,148	101	2,301	118	138

HTML: 1,052
PDF: 1,148
XML: 101
Total: 2,301
BibTeX: 118
EndNote: 138

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	32	1	33
Mar 2013	2	19	1	22
Apr 2013	3	13	1	17
May 2013	1	11	0	12
Jun 2013	3	15	1	19
Jul 2013	5	24	1	30
Aug 2013	7	11	0	18
Sep 2013	3	22	1	26
Oct 2013	4	12	1	17
Nov 2013	2	7	0	9
Dec 2013	2	22	1	25
Jan 2014	5	10	3	18
Feb 2014	7	22	4	33
Mar 2014	15	18	2	35
Apr 2014	6	16	0	22
May 2014	4	13	1	18
Jun 2014	4	12	0	16
Jul 2014	6	19	0	25
Aug 2014	5	36	1	42
Sep 2014	5	24	3	32
Oct 2014	1	14	0	15
Nov 2014	4	12	3	19
Dec 2014	1	12	1	14
Jan 2015	1	4	0	5
Feb 2015	4	6	1	11
Mar 2015	5	18	0	23
Apr 2015	8	4	0	12
May 2015	6	5	0	11
Jun 2015	23	5	0	28
Jul 2015	14	2	0	16
Aug 2015	6	10	0	16
Sep 2015	3	5	0	8
Oct 2015	14	4	1	19
Nov 2015	12	3	0	15
Dec 2015	4	7	0	11
Jan 2016	13	8	1	22
Feb 2016	10	8	1	19
Mar 2016	6	5	0	11
Apr 2016	9	6	0	15
May 2016	7	1	0	8
Jun 2016	9	3	0	12
Jul 2016	5	5	1	11
Aug 2016	4	3	0	7
Sep 2016	4	2	0	6
Oct 2016	4	3	0	7
Nov 2016	3	2	0	5
Dec 2016	5	2	0	7
Jan 2017	4	3	0	7
Feb 2017	2	1	0	3
Mar 2017	8	3	0	11
Apr 2017	9	3	0	12
May 2017	10	2	0	12
Jun 2017	12	1	13
Jul 2017	8	3	0	11
Aug 2017	2	2	0	4
Sep 2017	3	7	0	10
Oct 2017	2	4	0	6
Nov 2017	4	5	1	10
Dec 2017	4	7	0	11
Jan 2018	6	9	0	15
Feb 2018	6	2	0	8
Mar 2018	4	5	0	9
Apr 2018	4	5	0	9
May 2018	5	4	0	9
Jun 2018	4	2	0	6
Jul 2018	2	3	0	5
Aug 2018	4	2	0	6
Sep 2018	4	4	0	8
Oct 2018	4	6	0	10
Nov 2018	3	7	0	10
Dec 2018	11	6	0	17
Jan 2019	4	1	0	5
Feb 2019	8	3	0	11
Mar 2019	5	8	0	13
Apr 2019	2	7	0	9
May 2019	6	11	1	18
Jun 2019	3	8	0	11
Jul 2019	3	2	0	5
Aug 2019	3	3	0	6
Sep 2019	1	6	0	7
Oct 2019	3	5	1	9
Nov 2019	8	6	0	14
Dec 2019	5	2	0	7
Jan 2020	6	5	2	13
Feb 2020	3	4	0	7
Mar 2020	3	7	0	10
Apr 2020	2	3	0	5
May 2020	4	11	0	15
Jun 2020	11	4	2	17
Jul 2020	17	11	8	36
Aug 2020	8	7	4	19
Sep 2020	4	10	0	14
Oct 2020	4	4	0	8
Nov 2020	6	16	1	23
Dec 2020	10	7	0	17
Jan 2021	13	8	0	21
Feb 2021	11	7	0	18
Mar 2021	4	7	0	11
Apr 2021	5	9	0	14
May 2021	5	5	0	10
Jun 2021	4	4	0	8
Jul 2021	4	9	0	13
Aug 2021	7	5	0	12
Sep 2021	6	5	0	11
Oct 2021	8	24	0	32
Nov 2021	3	13	0	16
Dec 2021	6	3	0	9
Jan 2022	7	5	0	12
Feb 2022	4	6	0	10
Mar 2022	7	3	1	11
Apr 2022	4	5	1	10
May 2022	2	4	0	6
Jun 2022	4	3	0	7
Jul 2022	6	1	7
Aug 2022	8	5	0	13
Sep 2022	3	3	0	6
Oct 2022	9	4	1	14
Nov 2022	9	11	0	20
Dec 2022	11	4	0	15
Jan 2023	6	2	0	8
Feb 2023	9	2	0	11
Mar 2023	8	1	0	9
Apr 2023	6	6	0	12
May 2023	10	9	2	21
Jun 2023	5	4	1	10
Jul 2023	5	3	0	8
Aug 2023	6	4	2	12
Sep 2023	7	5	1	13
Oct 2023	5	4	1	10
Nov 2023	1	0	1
Dec 2023	5	0	5
Jan 2024	1	0	1
Feb 2024	5	5	0	10
Mar 2024	3	5	1	9
Apr 2024	5	3	1	9
May 2024	15	6	3	24
Jun 2024	6	5	3	14
Jul 2024	9	8	3	20
Aug 2024	9	2	2	13
Sep 2024	6	3	1	10
Oct 2024	8	6	0	14
Nov 2024	5	7	1	13
Dec 2024	6	6	0	12
Jan 2025	7	5	2	14
Feb 2025	16	5	0	21
Mar 2025	11	4	0	15
Apr 2025	6	12	2	20
May 2025	8	3	2	13
Jun 2025	24	6	2	32
Jul 2025	17	8	1	26
Aug 2025	10	10	1	21
Sep 2025	15	24	0	39
Oct 2025	21	16	3	40
Nov 2025	29	13	1	43
Dec 2025	25	16	1	42
Jan 2026	24	12	6	42
Feb 2026	11	2	2	15

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	32	1	33
Mar 2013	2	19	1	22
Apr 2013	3	13	1	17
May 2013	1	11	0	12
Jun 2013	3	15	1	19
Jul 2013	5	24	1	30
Aug 2013	7	11	0	18
Sep 2013	3	22	1	26
Oct 2013	4	12	1	17
Nov 2013	2	7	0	9
Dec 2013	2	22	1	25
Jan 2014	5	10	3	18
Feb 2014	7	22	4	33
Mar 2014	15	18	2	35
Apr 2014	6	16	0	22
May 2014	4	13	1	18
Jun 2014	4	12	0	16
Jul 2014	6	19	0	25
Aug 2014	5	36	1	42
Sep 2014	5	24	3	32
Oct 2014	1	14	0	15
Nov 2014	4	12	3	19
Dec 2014	1	12	1	14
Jan 2015	1	4	0	5
Feb 2015	4	6	1	11
Mar 2015	5	18	0	23
Apr 2015	8	4	0	12
May 2015	6	5	0	11
Jun 2015	23	5	0	28
Jul 2015	14	2	0	16
Aug 2015	6	10	0	16
Sep 2015	3	5	0	8
Oct 2015	14	4	1	19
Nov 2015	12	3	0	15
Dec 2015	4	7	0	11
Jan 2016	13	8	1	22
Feb 2016	10	8	1	19
Mar 2016	6	5	0	11
Apr 2016	9	6	0	15
May 2016	7	1	0	8
Jun 2016	9	3	0	12
Jul 2016	5	5	1	11
Aug 2016	4	3	0	7
Sep 2016	4	2	0	6
Oct 2016	4	3	0	7
Nov 2016	3	2	0	5
Dec 2016	5	2	0	7
Jan 2017	4	3	0	7
Feb 2017	2	1	0	3
Mar 2017	8	3	0	11
Apr 2017	9	3	0	12
May 2017	10	2	0	12
Jun 2017	12	1	13
Jul 2017	8	3	0	11
Aug 2017	2	2	0	4
Sep 2017	3	7	0	10
Oct 2017	2	4	0	6
Nov 2017	4	5	1	10
Dec 2017	4	7	0	11
Jan 2018	6	9	0	15
Feb 2018	6	2	0	8
Mar 2018	4	5	0	9
Apr 2018	4	5	0	9
May 2018	5	4	0	9
Jun 2018	4	2	0	6
Jul 2018	2	3	0	5
Aug 2018	4	2	0	6
Sep 2018	4	4	0	8
Oct 2018	4	6	0	10
Nov 2018	3	7	0	10
Dec 2018	11	6	0	17
Jan 2019	4	1	0	5
Feb 2019	8	3	0	11
Mar 2019	5	8	0	13
Apr 2019	2	7	0	9
May 2019	6	11	1	18
Jun 2019	3	8	0	11
Jul 2019	3	2	0	5
Aug 2019	3	3	0	6
Sep 2019	1	6	0	7
Oct 2019	3	5	1	9
Nov 2019	8	6	0	14
Dec 2019	5	2	0	7
Jan 2020	6	5	2	13
Feb 2020	3	4	0	7
Mar 2020	3	7	0	10
Apr 2020	2	3	0	5
May 2020	4	11	0	15
Jun 2020	11	4	2	17
Jul 2020	17	11	8	36
Aug 2020	8	7	4	19
Sep 2020	4	10	0	14
Oct 2020	4	4	0	8
Nov 2020	6	16	1	23
Dec 2020	10	7	0	17
Jan 2021	13	8	0	21
Feb 2021	11	7	0	18
Mar 2021	4	7	0	11
Apr 2021	5	9	0	14
May 2021	5	5	0	10
Jun 2021	4	4	0	8
Jul 2021	4	9	0	13
Aug 2021	7	5	0	12
Sep 2021	6	5	0	11
Oct 2021	8	24	0	32
Nov 2021	3	13	0	16
Dec 2021	6	3	0	9
Jan 2022	7	5	0	12
Feb 2022	4	6	0	10
Mar 2022	7	3	1	11
Apr 2022	4	5	1	10
May 2022	2	4	0	6
Jun 2022	4	3	0	7
Jul 2022	6	1	7
Aug 2022	8	5	0	13
Sep 2022	3	3	0	6
Oct 2022	9	4	1	14
Nov 2022	9	11	0	20
Dec 2022	11	4	0	15
Jan 2023	6	2	0	8
Feb 2023	9	2	0	11
Mar 2023	8	1	0	9
Apr 2023	6	6	0	12
May 2023	10	9	2	21
Jun 2023	5	4	1	10
Jul 2023	5	3	0	8
Aug 2023	6	4	2	12
Sep 2023	7	5	1	13
Oct 2023	5	4	1	10
Nov 2023	1	0	1
Dec 2023	5	0	5
Jan 2024	1	0	1
Feb 2024	5	5	0	10
Mar 2024	3	5	1	9
Apr 2024	5	3	1	9
May 2024	15	6	3	24
Jun 2024	6	5	3	14
Jul 2024	9	8	3	20
Aug 2024	9	2	2	13
Sep 2024	6	3	1	10
Oct 2024	8	6	0	14
Nov 2024	5	7	1	13
Dec 2024	6	6	0	12
Jan 2025	7	5	2	14
Feb 2025	16	5	0	21
Mar 2025	11	4	0	15
Apr 2025	6	12	2	20
May 2025	8	3	2	13
Jun 2025	24	6	2	32
Jul 2025	17	8	1	26
Aug 2025	10	10	1	21
Sep 2025	15	24	0	39
Oct 2025	21	16	3	40
Nov 2025	29	13	1	43
Dec 2025	25	16	1	42
Jan 2026	24	12	6	42
Feb 2026	11	2	2	15

Latest update: 12 Feb 2026