Alexander von Humboldt's charts of the Earth's magnetic field: an assessment based on modern models

Mandea, M.; Korte, M.; Soloviev, A.; Gvishiani, A.

doi:10.5194/hgss-1-63-2010

Articles | Volume 1, issue 2

https://doi.org/10.5194/hgss-1-63-2010

© Author(s) 2010. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/hgss-1-63-2010

© Author(s) 2010. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 1, issue 2

18 Nov 2010

| 18 Nov 2010

Alexander von Humboldt's charts of the Earth's magnetic field: an assessment based on modern models

M. Mandea, M. Korte, A. Soloviev, and A. Gvishiani

Viewed

Total article views: 5,044 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
2,869	1,948	227	5,044	245	276

HTML: 2,869
PDF: 1,948
XML: 227
Total: 5,044
BibTeX: 245
EndNote: 276

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	5	9	0	14
Mar 2013	6	9	5	20
Apr 2013	2	14	0	16
May 2013	6	0	6
Jun 2013	11	11	0	22
Jul 2013	6	13	2	21
Aug 2013	10	5	0	15
Sep 2013	8	7	2	17
Oct 2013	6	9	0	15
Nov 2013	8	8	2	18
Dec 2013	5	33	4	42
Jan 2014	14	14	3	31
Feb 2014	15	24	2	41
Mar 2014	9	14	3	26
Apr 2014	5	10	0	15
May 2014	5	19	4	28
Jun 2014	1	16	0	17
Jul 2014	6	15	1	22
Aug 2014	7	18	5	30
Sep 2014	8	16	0	24
Oct 2014	8	15	5	28
Nov 2014	4	22	2	28
Dec 2014	23	26	2	51
Jan 2015	6	16	3	25
Feb 2015	2	3	1	6
Mar 2015	12	12	1	25
Apr 2015	12	7	0	19
May 2015	4	7	1	12
Jun 2015	29	3	1	33
Jul 2015	22	9	0	31
Aug 2015	9	8	1	18
Sep 2015	6	9	1	16
Oct 2015	18	5	2	25
Nov 2015	11	7	0	18
Dec 2015	5	6	2	13
Jan 2016	9	7	2	18
Feb 2016	9	14	4	27
Mar 2016	7	5	2	14
Apr 2016	8	6	2	16
May 2016	3	1	0	4
Jun 2016	5	2	0	7
Jul 2016	7	6	2	15
Aug 2016	3	3	3	9
Sep 2016	5	6	1	12
Oct 2016	2	3	0	5
Nov 2016	4	3	0	7
Dec 2016	5	2	2	9
Jan 2017	8	7	0	15
Feb 2017	11	8	1	20
Mar 2017	17	16	2	35
Apr 2017	15	15	0	30
May 2017	12	16	0	28
Jun 2017	21	10	1	32
Jul 2017	10	12	0	22
Aug 2017	6	12	0	18
Sep 2017	7	24	1	32
Oct 2017	8	11	0	19
Nov 2017	7	16	1	24
Dec 2017	5	8	0	13
Jan 2018	7	14	4	25
Feb 2018	11	6	3	20
Mar 2018	6	6	1	13
Apr 2018	8	5	2	15
May 2018	5	6	2	13
Jun 2018	11	10	1	22
Jul 2018	5	4	1	10
Aug 2018	7	6	1	14
Sep 2018	9	12	1	22
Oct 2018	9	12	2	23
Nov 2018	10	12	2	24
Dec 2018	8	9	2	19
Jan 2019	5	7	0	12
Feb 2019	8	21	2	31
Mar 2019	9	20	2	31
Apr 2019	27	6	0	33
May 2019	32	5	1	38
Jun 2019	27	9	0	36
Jul 2019	39	12	1	52
Aug 2019	33	5	0	38
Sep 2019	31	11	1	43
Oct 2019	29	13	1	43
Nov 2019	40	9	0	49
Dec 2019	37	6	1	44
Jan 2020	57	8	4	69
Feb 2020	41	5	2	48
Mar 2020	41	5	1	47
Apr 2020	32	8	0	40
May 2020	37	4	1	42
Jun 2020	48	9	1	58
Jul 2020	51	28	29	108
Aug 2020	32	4	4	40
Sep 2020	30	3	0	33
Oct 2020	27	6	1	34
Nov 2020	23	6	1	30
Dec 2020	35	6	0	41
Jan 2021	38	4	0	42
Feb 2021	36	8	0	44
Mar 2021	37	6	0	43
Apr 2021	39	3	0	42
May 2021	42	11	0	53
Jun 2021	49	10	0	59
Jul 2021	43	8	0	51
Aug 2021	41	6	0	47
Sep 2021	38	10	1	49
Oct 2021	37	34	2	73
Nov 2021	50	30	5	85
Dec 2021	35	9	1	45
Jan 2022	35	7	1	43
Feb 2022	34	7	2	43
Mar 2022	40	6	3	49
Apr 2022	34	4	0	38
May 2022	30	4	1	35
Jun 2022	30	3	1	34
Jul 2022	28	2	0	30
Aug 2022	37	4	0	41
Sep 2022	39	5	1	45
Oct 2022	33	4	0	37
Nov 2022	41	8	0	49
Dec 2022	37	6	0	43
Jan 2023	28	8	0	36
Feb 2023	7	6	0	13
Mar 2023	3	4	0	7
Apr 2023	3	5	0	8
May 2023	4	8	2	14
Jun 2023	11	4	3	18
Jul 2023	4	7	1	12
Aug 2023	4	3	1	8
Sep 2023	9	7	0	16
Oct 2023	12	3	3	18
Nov 2023	10	1	0	11
Dec 2023	12	9	0	21
Jan 2024	4	3	0	7
Feb 2024	4	5	0	9
Mar 2024	8	8	1	17
Apr 2024	3	4	4	11
May 2024	14	3	2	19
Jun 2024	16	5	2	23
Jul 2024	16	10	1	27
Aug 2024	9	6	1	16
Sep 2024	7	5	1	13
Oct 2024	22	6	0	28
Nov 2024	19	4	0	23
Dec 2024	32	8	2	42
Jan 2025	25	12	4	41
Feb 2025	11	5	0	16
Mar 2025	11	7	2	20
Apr 2025	10	12	1	23
May 2025	10	7	1	18
Jun 2025	26	16	0	42
Jul 2025	13	22	1	36
Aug 2025	15	23	3	41
Sep 2025	29	17	3	49
Oct 2025	19	28	1	48
Nov 2025	27	54	1	82
Dec 2025	26	41	3	70
Jan 2026	38	91	6	135
Feb 2026	40	304	3	347
Mar 2026	36	22	2	60

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	5	9	0	14
Mar 2013	6	9	5	20
Apr 2013	2	14	0	16
May 2013	6	0	6
Jun 2013	11	11	0	22
Jul 2013	6	13	2	21
Aug 2013	10	5	0	15
Sep 2013	8	7	2	17
Oct 2013	6	9	0	15
Nov 2013	8	8	2	18
Dec 2013	5	33	4	42
Jan 2014	14	14	3	31
Feb 2014	15	24	2	41
Mar 2014	9	14	3	26
Apr 2014	5	10	0	15
May 2014	5	19	4	28
Jun 2014	1	16	0	17
Jul 2014	6	15	1	22
Aug 2014	7	18	5	30
Sep 2014	8	16	0	24
Oct 2014	8	15	5	28
Nov 2014	4	22	2	28
Dec 2014	23	26	2	51
Jan 2015	6	16	3	25
Feb 2015	2	3	1	6
Mar 2015	12	12	1	25
Apr 2015	12	7	0	19
May 2015	4	7	1	12
Jun 2015	29	3	1	33
Jul 2015	22	9	0	31
Aug 2015	9	8	1	18
Sep 2015	6	9	1	16
Oct 2015	18	5	2	25
Nov 2015	11	7	0	18
Dec 2015	5	6	2	13
Jan 2016	9	7	2	18
Feb 2016	9	14	4	27
Mar 2016	7	5	2	14
Apr 2016	8	6	2	16
May 2016	3	1	0	4
Jun 2016	5	2	0	7
Jul 2016	7	6	2	15
Aug 2016	3	3	3	9
Sep 2016	5	6	1	12
Oct 2016	2	3	0	5
Nov 2016	4	3	0	7
Dec 2016	5	2	2	9
Jan 2017	8	7	0	15
Feb 2017	11	8	1	20
Mar 2017	17	16	2	35
Apr 2017	15	15	0	30
May 2017	12	16	0	28
Jun 2017	21	10	1	32
Jul 2017	10	12	0	22
Aug 2017	6	12	0	18
Sep 2017	7	24	1	32
Oct 2017	8	11	0	19
Nov 2017	7	16	1	24
Dec 2017	5	8	0	13
Jan 2018	7	14	4	25
Feb 2018	11	6	3	20
Mar 2018	6	6	1	13
Apr 2018	8	5	2	15
May 2018	5	6	2	13
Jun 2018	11	10	1	22
Jul 2018	5	4	1	10
Aug 2018	7	6	1	14
Sep 2018	9	12	1	22
Oct 2018	9	12	2	23
Nov 2018	10	12	2	24
Dec 2018	8	9	2	19
Jan 2019	5	7	0	12
Feb 2019	8	21	2	31
Mar 2019	9	20	2	31
Apr 2019	27	6	0	33
May 2019	32	5	1	38
Jun 2019	27	9	0	36
Jul 2019	39	12	1	52
Aug 2019	33	5	0	38
Sep 2019	31	11	1	43
Oct 2019	29	13	1	43
Nov 2019	40	9	0	49
Dec 2019	37	6	1	44
Jan 2020	57	8	4	69
Feb 2020	41	5	2	48
Mar 2020	41	5	1	47
Apr 2020	32	8	0	40
May 2020	37	4	1	42
Jun 2020	48	9	1	58
Jul 2020	51	28	29	108
Aug 2020	32	4	4	40
Sep 2020	30	3	0	33
Oct 2020	27	6	1	34
Nov 2020	23	6	1	30
Dec 2020	35	6	0	41
Jan 2021	38	4	0	42
Feb 2021	36	8	0	44
Mar 2021	37	6	0	43
Apr 2021	39	3	0	42
May 2021	42	11	0	53
Jun 2021	49	10	0	59
Jul 2021	43	8	0	51
Aug 2021	41	6	0	47
Sep 2021	38	10	1	49
Oct 2021	37	34	2	73
Nov 2021	50	30	5	85
Dec 2021	35	9	1	45
Jan 2022	35	7	1	43
Feb 2022	34	7	2	43
Mar 2022	40	6	3	49
Apr 2022	34	4	0	38
May 2022	30	4	1	35
Jun 2022	30	3	1	34
Jul 2022	28	2	0	30
Aug 2022	37	4	0	41
Sep 2022	39	5	1	45
Oct 2022	33	4	0	37
Nov 2022	41	8	0	49
Dec 2022	37	6	0	43
Jan 2023	28	8	0	36
Feb 2023	7	6	0	13
Mar 2023	3	4	0	7
Apr 2023	3	5	0	8
May 2023	4	8	2	14
Jun 2023	11	4	3	18
Jul 2023	4	7	1	12
Aug 2023	4	3	1	8
Sep 2023	9	7	0	16
Oct 2023	12	3	3	18
Nov 2023	10	1	0	11
Dec 2023	12	9	0	21
Jan 2024	4	3	0	7
Feb 2024	4	5	0	9
Mar 2024	8	8	1	17
Apr 2024	3	4	4	11
May 2024	14	3	2	19
Jun 2024	16	5	2	23
Jul 2024	16	10	1	27
Aug 2024	9	6	1	16
Sep 2024	7	5	1	13
Oct 2024	22	6	0	28
Nov 2024	19	4	0	23
Dec 2024	32	8	2	42
Jan 2025	25	12	4	41
Feb 2025	11	5	0	16
Mar 2025	11	7	2	20
Apr 2025	10	12	1	23
May 2025	10	7	1	18
Jun 2025	26	16	0	42
Jul 2025	13	22	1	36
Aug 2025	15	23	3	41
Sep 2025	29	17	3	49
Oct 2025	19	28	1	48
Nov 2025	27	54	1	82
Dec 2025	26	41	3	70
Jan 2026	38	91	6	135
Feb 2026	40	304	3	347
Mar 2026	36	22	2	60

Latest update: 21 Mar 2026