Interhemispheric structure and variability of the 5-day planetary wave from meteor radar wind measurements

Iimura, H.; Fritts, D. C.; Janches, D.; Singer, W.; Mitchell, N. J.

doi:10.5194/angeo-33-1349-2015

Articles | Volume 33, issue 11

https://doi.org/10.5194/angeo-33-1349-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/angeo-33-1349-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 33, issue 11

Regular paper

|

06 Nov 2015

Regular paper |

| 06 Nov 2015

Interhemispheric structure and variability of the 5-day planetary wave from meteor radar wind measurements

H. Iimura, D. C. Fritts, D. Janches, W. Singer, and N. J. Mitchell

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Mar 2016	16	8	0	24
Apr 2016	5	3	0	8
May 2016	8	4	0	12
Jun 2016	5	2	0	7
Jul 2016	2	1	3
Aug 2016	4	1	0	5
Sep 2016	4	2	0	6
Oct 2016	8	5	0	13
Nov 2016	2	0	2
Dec 2016	2	1	0	3
Jan 2017	8	2	0	10
Feb 2017	7	1	0	8
Mar 2017	19	4	0	23
Apr 2017	17	5	0	22
May 2017	23	9	1	33
Jun 2017	16	7	0	23
Jul 2017	9	10	0	19
Aug 2017	3	5	0	8
Sep 2017	7	11	1	19
Oct 2017	3	4	0	7
Nov 2017	6	9	1	16
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Jan 2018	4	6	0	10
Feb 2018	4	0	4
Mar 2018	7	10	1	18
Apr 2018	6	8	0	14
May 2018	4	6	0	10
Jun 2018	4	7	0	11
Jul 2018	3	10	0	13
Aug 2018	3	8	0	11
Sep 2018	5	8	0	13
Oct 2018	3	5	0	8
Nov 2018	4	10	0	14
Dec 2018	4	6	0	10
Jan 2019	4	5	0	9
Feb 2019	3	4	0	7
Mar 2019	3	4	0	7
Apr 2019	3	7	0	10
May 2019	5	5	0	10
Jun 2019	4	15	0	19
Jul 2019	7	9	0	16
Aug 2019	6	12	0	18
Sep 2019	7	3	0	10
Oct 2019	3	7	1	11
Nov 2019	5	6	0	11
Dec 2019	9	7	0	16
Jan 2020	15	5	1	21
Feb 2020	11	5	0	16
Mar 2020	1	6	0	7
Apr 2020	1	4	0	5
May 2020	3	5	0	8
Jun 2020	14	9	0	23
Jul 2020	19	11	3	33
Aug 2020	7	8	4	19
Sep 2020	2	3	0	5
Oct 2020	6	13	0	19
Nov 2020	6	3	0	9
Dec 2020	14	11	0	25
Jan 2021	14	8	0	22
Feb 2021	8	6	0	14
Mar 2021	11	9	0	20
Apr 2021	6	5	0	11
May 2021	5	6	0	11
Jun 2021	6	9	0	15
Jul 2021	4	3	0	7
Aug 2021	9	8	0	17
Sep 2021	10	5	0	15
Oct 2021	10	22	1	33
Nov 2021	8	12	1	21
Dec 2021	5	1	1	7
Jan 2022	10	6	0	16
Feb 2022	7	7	5	19
Mar 2022	5	2	0	7
Apr 2022	6	8	1	15
May 2022	7	7	0	14
Jun 2022	13	6	0	19
Jul 2022	6	5	0	11
Aug 2022	6	2	0	8
Sep 2022	6	3	0	9
Oct 2022	7	3	1	11
Nov 2022	6	9	0	15
Dec 2022	10	7	0	17
Jan 2023	12	8	1	21
Feb 2023	11	3	0	14
Mar 2023	8	2	0	10
Apr 2023	8	2	0	10
May 2023	8	6	3	17
Jun 2023	5	2	0	7
Jul 2023	8	2	1	11
Aug 2023	7	1	2	10
Sep 2023	8	5	1	14
Oct 2023	9	3	0	12
Nov 2023	1	1	1	3
Dec 2023	27	6	4	37
Jan 2024	8	4	0	12
Feb 2024	2	2	2	6
Mar 2024	6	9	1	16
Apr 2024	14	4	6	24
May 2024	15	12	6	33
Jun 2024	11	2	3	16
Jul 2024	10	6	5	21
Aug 2024	17	2	3	22
Sep 2024	8	3	0	11
Oct 2024	9	3	1	13
Nov 2024	5	3	2	10
Dec 2024	4	2	0	6
Jan 2025	9	5	0	14
Feb 2025	13	5	2	20
Mar 2025	15	5	0	20
Apr 2025	11	8	0	19
May 2025	13	4	1	18
Jun 2025	27	6	2	35
Jul 2025	18	19	1	38
Aug 2025	19	10	1	30
Sep 2025	25	9	1	35
Oct 2025	24	19	3	46
Nov 2025	20	14	3	37
Dec 2025	11	10	3	24
Jan 2026	29	5	0	34

Cumulative views and downloads (calculated since 06 Nov 2015)

Month	HTML	PDF	XML	Total
Nov 2015	44	74	2	120
Dec 2015	22	42	0	64
Jan 2016	24	14	0	38
Feb 2016	16	12	0	28
Mar 2016	16	8	0	24
Apr 2016	5	3	0	8
May 2016	8	4	0	12
Jun 2016	5	2	0	7
Jul 2016	2	1	3
Aug 2016	4	1	0	5
Sep 2016	4	2	0	6
Oct 2016	8	5	0	13
Nov 2016	2	0	2
Dec 2016	2	1	0	3
Jan 2017	8	2	0	10
Feb 2017	7	1	0	8
Mar 2017	19	4	0	23
Apr 2017	17	5	0	22
May 2017	23	9	1	33
Jun 2017	16	7	0	23
Jul 2017	9	10	0	19
Aug 2017	3	5	0	8
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Oct 2017	3	4	0	7
Nov 2017	6	9	1	16
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Jan 2018	4	6	0	10
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Mar 2018	7	10	1	18
Apr 2018	6	8	0	14
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Nov 2018	4	10	0	14
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Jan 2019	4	5	0	9
Feb 2019	3	4	0	7
Mar 2019	3	4	0	7
Apr 2019	3	7	0	10
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Jun 2019	4	15	0	19
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Aug 2019	6	12	0	18
Sep 2019	7	3	0	10
Oct 2019	3	7	1	11
Nov 2019	5	6	0	11
Dec 2019	9	7	0	16
Jan 2020	15	5	1	21
Feb 2020	11	5	0	16
Mar 2020	1	6	0	7
Apr 2020	1	4	0	5
May 2020	3	5	0	8
Jun 2020	14	9	0	23
Jul 2020	19	11	3	33
Aug 2020	7	8	4	19
Sep 2020	2	3	0	5
Oct 2020	6	13	0	19
Nov 2020	6	3	0	9
Dec 2020	14	11	0	25
Jan 2021	14	8	0	22
Feb 2021	8	6	0	14
Mar 2021	11	9	0	20
Apr 2021	6	5	0	11
May 2021	5	6	0	11
Jun 2021	6	9	0	15
Jul 2021	4	3	0	7
Aug 2021	9	8	0	17
Sep 2021	10	5	0	15
Oct 2021	10	22	1	33
Nov 2021	8	12	1	21
Dec 2021	5	1	1	7
Jan 2022	10	6	0	16
Feb 2022	7	7	5	19
Mar 2022	5	2	0	7
Apr 2022	6	8	1	15
May 2022	7	7	0	14
Jun 2022	13	6	0	19
Jul 2022	6	5	0	11
Aug 2022	6	2	0	8
Sep 2022	6	3	0	9
Oct 2022	7	3	1	11
Nov 2022	6	9	0	15
Dec 2022	10	7	0	17
Jan 2023	12	8	1	21
Feb 2023	11	3	0	14
Mar 2023	8	2	0	10
Apr 2023	8	2	0	10
May 2023	8	6	3	17
Jun 2023	5	2	0	7
Jul 2023	8	2	1	11
Aug 2023	7	1	2	10
Sep 2023	8	5	1	14
Oct 2023	9	3	0	12
Nov 2023	1	1	1	3
Dec 2023	27	6	4	37
Jan 2024	8	4	0	12
Feb 2024	2	2	2	6
Mar 2024	6	9	1	16
Apr 2024	14	4	6	24
May 2024	15	12	6	33
Jun 2024	11	2	3	16
Jul 2024	10	6	5	21
Aug 2024	17	2	3	22
Sep 2024	8	3	0	11
Oct 2024	9	3	1	13
Nov 2024	5	3	2	10
Dec 2024	4	2	0	6
Jan 2025	9	5	0	14
Feb 2025	13	5	2	20
Mar 2025	15	5	0	20
Apr 2025	11	8	0	19
May 2025	13	4	1	18
Jun 2025	27	6	2	35
Jul 2025	18	19	1	38
Aug 2025	19	10	1	30
Sep 2025	25	9	1	35
Oct 2025	24	19	3	46
Nov 2025	20	14	3	37
Dec 2025	11	10	3	24
Jan 2026	29	5	0	34

Latest update: 19 Jan 2026

Short summary

The quasi-5-day wave at mid- and high-latitudes in the mesosphere and lower-thermosphere was compared between the hemispheres using meteor radar horizontal wind measurements, spanning June 2010 to December 2012. Variances of the quasi-5-day wave showed a wave activity from July to August in both hemispheres and in April 2012 in the Northern Hemisphere and November 2012 in the Southern Hemisphere with unique characteristics at each site.