Occurrence frequencies of polar mesosphere summer echoes observed at 69° N during a full solar cycle

Latteck, R.; Bremer, J.

doi:10.5194/ars-11-327-2013

Articles | Volume 11

https://doi.org/10.5194/ars-11-327-2013

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

https://doi.org/10.5194/ars-11-327-2013

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

Articles | Volume 11

04 Jul 2013

| 04 Jul 2013

Occurrence frequencies of polar mesosphere summer echoes observed at 69° N during a full solar cycle

R. Latteck and J. Bremer

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Total article views: 2,609 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,389	1,077	143	2,609	160	225

HTML: 1,389
PDF: 1,077
XML: 143
Total: 2,609
BibTeX: 160
EndNote: 225

Views and downloads (calculated since 04 Jul 2013)

Month	HTML	PDF	XML	Total
Jul 2013	5	18	2	25
Aug 2013	5	12	2	19
Sep 2013	4	17	2	23
Oct 2013	2	11	1	14
Nov 2013	6	18	1	25
Dec 2013	8	22	3	33
Jan 2014	5	16	1	22
Feb 2014	93	9	3	105
Mar 2014	96	8	0	104
Apr 2014	26	13	0	39
May 2014	2	11	0	13
Jun 2014	1	8	0	9
Jul 2014	8	21	3	32
Aug 2014	6	15	1	22
Sep 2014	3	9	1	13
Oct 2014	15	6	0	21
Nov 2014	26	11	0	37
Dec 2014	8	16	2	26
Jan 2015	1	7	1	9
Feb 2015	8	1	9
Mar 2015	10	6	0	16
Apr 2015	10	2	0	12
May 2015	5	4	1	10
Jun 2015	20	0	20
Jul 2015	12	6	0	18
Aug 2015	9	7	0	16
Sep 2015	2	3	1	6
Oct 2015	9	3	0	12
Nov 2015	14	4	0	18
Dec 2015	2	1	0	3
Jan 2016	11	10	0	21
Feb 2016	7	7	1	15
Mar 2016	9	4	0	13
Apr 2016	2	2	0	4
May 2016	6	6	0	12
Jun 2016	6	3	0	9
Jul 2016	6	3	1	10
Aug 2016	6	1	0	7
Sep 2016	7	1	0	8
Oct 2016	5	0	5
Nov 2016	5	2	1	8
Dec 2016	1	0	1
Jan 2017	7	1	0	8
Feb 2017	3	0	3
Mar 2017	6	1	7
Apr 2017	7	3	0	10
May 2017	10	4	1	15
Jun 2017	6	3	0	9
Jul 2017	7	6	2	15
Aug 2017	4	4	0	8
Sep 2017	3	5	0	8
Oct 2017	3	4	0	7
Nov 2017	4	5	0	9
Dec 2017	4	8	1	13
Jan 2018	4	6	0	10
Feb 2018	8	3	1	12
Mar 2018	10	2	0	12
Apr 2018	12	7	2	21
May 2018	13	9	1	23
Jun 2018	10	4	2	16
Jul 2018	5	10	1	16
Aug 2018	8	5	1	14
Sep 2018	12	4	2	18
Oct 2018	5	8	1	14
Nov 2018	11	9	2	22
Dec 2018	8	5	0	13
Jan 2019	4	6	0	10
Feb 2019	7	2	1	10
Mar 2019	5	4	0	9
Apr 2019	4	8	1	13
May 2019	4	7	1	12
Jun 2019	2	4	1	7
Jul 2019	2	0	2
Aug 2019	5	6	0	11
Sep 2019	1	6	0	7
Oct 2019	2	5	2	9
Nov 2019	3	2	0	5
Dec 2019	7	7	0	14
Jan 2020	14	4	0	18
Feb 2020	5	4	1	10
Mar 2020	2	7	0	9
Apr 2020	1	1	0	2
May 2020	5	2	1	8
Jun 2020	20	5	0	25
Jul 2020	48	38	37	123
Aug 2020	8	3	3	14
Sep 2020	4	8	0	12
Oct 2020	4	4	0	8
Nov 2020	7	0	7
Dec 2020	8	9	0	17
Jan 2021	5	5	0	10
Feb 2021	4	5	0	9
Mar 2021	3	3	0	6
Apr 2021	4	4	0	8
May 2021	9	6	2	17
Jun 2021	7	1	0	8
Jul 2021	4	7	0	11
Aug 2021	5	5	0	10
Sep 2021	7	5	0	12
Oct 2021	6	17	1	24
Nov 2021	7	17	0	24
Dec 2021	7	3	1	11
Jan 2022	5	8	0	13
Feb 2022	3	3	1	7
Mar 2022	4	5	0	9
Apr 2022	4	5	0	9
May 2022	6	1	1	8
Jun 2022	6	2	1	9
Jul 2022	4	3	0	7
Aug 2022	5	5	0	10
Sep 2022	3	1	0	4
Oct 2022	4	3	0	7
Nov 2022	3	6	0	9
Dec 2022	7	6	0	13
Jan 2023	6	2	0	8
Feb 2023	4	5	0	9
Mar 2023	9	4	1	14
Apr 2023	3	0	3
May 2023	4	4	0	8
Jun 2023	2	3	1	6
Jul 2023	16	2	0	18
Aug 2023	33	3	0	36
Sep 2023	3	5	1	9
Oct 2023	25	1	0	26
Nov 2023	15	0	15
Dec 2023	3	1	0	4
Jan 2024	2	2	0	4
Feb 2024	5	2	0	7
Mar 2024	1	3	0	4
Apr 2024	3	2	2	7
May 2024	9	1	2	12
Jun 2024	9	9	2	20
Jul 2024	23	18	0	41
Aug 2024	5	12	4	21
Sep 2024	4	19	1	24
Oct 2024	8	16	0	24
Nov 2024	2	15	0	17
Dec 2024	11	0	11
Jan 2025	1	7	0	8
Feb 2025	10	3	0	13
Mar 2025	8	9	1	18
Apr 2025	4	11	2	17
May 2025	8	7	1	16
Jun 2025	9	6	1	16
Jul 2025	7	6	1	14
Aug 2025	14	17	0	31
Sep 2025	9	17	0	26
Oct 2025	28	21	2	51
Nov 2025	23	17	2	42
Dec 2025	11	13	2	26
Jan 2026	39	4	3	46
Feb 2026	14	9	1	24
Mar 2026	11	6	0	17
Apr 2026	32	25	3	60
May 2026	15	7	3	25
Jun 2026	3	7	1	11
Jul 2026	6	26	4	36

Cumulative views and downloads (calculated since 04 Jul 2013)

Month	HTML	PDF	XML	Total
Jul 2013	5	18	2	25
Aug 2013	5	12	2	19
Sep 2013	4	17	2	23
Oct 2013	2	11	1	14
Nov 2013	6	18	1	25
Dec 2013	8	22	3	33
Jan 2014	5	16	1	22
Feb 2014	93	9	3	105
Mar 2014	96	8	0	104
Apr 2014	26	13	0	39
May 2014	2	11	0	13
Jun 2014	1	8	0	9
Jul 2014	8	21	3	32
Aug 2014	6	15	1	22
Sep 2014	3	9	1	13
Oct 2014	15	6	0	21
Nov 2014	26	11	0	37
Dec 2014	8	16	2	26
Jan 2015	1	7	1	9
Feb 2015	8	1	9
Mar 2015	10	6	0	16
Apr 2015	10	2	0	12
May 2015	5	4	1	10
Jun 2015	20	0	20
Jul 2015	12	6	0	18
Aug 2015	9	7	0	16
Sep 2015	2	3	1	6
Oct 2015	9	3	0	12
Nov 2015	14	4	0	18
Dec 2015	2	1	0	3
Jan 2016	11	10	0	21
Feb 2016	7	7	1	15
Mar 2016	9	4	0	13
Apr 2016	2	2	0	4
May 2016	6	6	0	12
Jun 2016	6	3	0	9
Jul 2016	6	3	1	10
Aug 2016	6	1	0	7
Sep 2016	7	1	0	8
Oct 2016	5	0	5
Nov 2016	5	2	1	8
Dec 2016	1	0	1
Jan 2017	7	1	0	8
Feb 2017	3	0	3
Mar 2017	6	1	7
Apr 2017	7	3	0	10
May 2017	10	4	1	15
Jun 2017	6	3	0	9
Jul 2017	7	6	2	15
Aug 2017	4	4	0	8
Sep 2017	3	5	0	8
Oct 2017	3	4	0	7
Nov 2017	4	5	0	9
Dec 2017	4	8	1	13
Jan 2018	4	6	0	10
Feb 2018	8	3	1	12
Mar 2018	10	2	0	12
Apr 2018	12	7	2	21
May 2018	13	9	1	23
Jun 2018	10	4	2	16
Jul 2018	5	10	1	16
Aug 2018	8	5	1	14
Sep 2018	12	4	2	18
Oct 2018	5	8	1	14
Nov 2018	11	9	2	22
Dec 2018	8	5	0	13
Jan 2019	4	6	0	10
Feb 2019	7	2	1	10
Mar 2019	5	4	0	9
Apr 2019	4	8	1	13
May 2019	4	7	1	12
Jun 2019	2	4	1	7
Jul 2019	2	0	2
Aug 2019	5	6	0	11
Sep 2019	1	6	0	7
Oct 2019	2	5	2	9
Nov 2019	3	2	0	5
Dec 2019	7	7	0	14
Jan 2020	14	4	0	18
Feb 2020	5	4	1	10
Mar 2020	2	7	0	9
Apr 2020	1	1	0	2
May 2020	5	2	1	8
Jun 2020	20	5	0	25
Jul 2020	48	38	37	123
Aug 2020	8	3	3	14
Sep 2020	4	8	0	12
Oct 2020	4	4	0	8
Nov 2020	7	0	7
Dec 2020	8	9	0	17
Jan 2021	5	5	0	10
Feb 2021	4	5	0	9
Mar 2021	3	3	0	6
Apr 2021	4	4	0	8
May 2021	9	6	2	17
Jun 2021	7	1	0	8
Jul 2021	4	7	0	11
Aug 2021	5	5	0	10
Sep 2021	7	5	0	12
Oct 2021	6	17	1	24
Nov 2021	7	17	0	24
Dec 2021	7	3	1	11
Jan 2022	5	8	0	13
Feb 2022	3	3	1	7
Mar 2022	4	5	0	9
Apr 2022	4	5	0	9
May 2022	6	1	1	8
Jun 2022	6	2	1	9
Jul 2022	4	3	0	7
Aug 2022	5	5	0	10
Sep 2022	3	1	0	4
Oct 2022	4	3	0	7
Nov 2022	3	6	0	9
Dec 2022	7	6	0	13
Jan 2023	6	2	0	8
Feb 2023	4	5	0	9
Mar 2023	9	4	1	14
Apr 2023	3	0	3
May 2023	4	4	0	8
Jun 2023	2	3	1	6
Jul 2023	16	2	0	18
Aug 2023	33	3	0	36
Sep 2023	3	5	1	9
Oct 2023	25	1	0	26
Nov 2023	15	0	15
Dec 2023	3	1	0	4
Jan 2024	2	2	0	4
Feb 2024	5	2	0	7
Mar 2024	1	3	0	4
Apr 2024	3	2	2	7
May 2024	9	1	2	12
Jun 2024	9	9	2	20
Jul 2024	23	18	0	41
Aug 2024	5	12	4	21
Sep 2024	4	19	1	24
Oct 2024	8	16	0	24
Nov 2024	2	15	0	17
Dec 2024	11	0	11
Jan 2025	1	7	0	8
Feb 2025	10	3	0	13
Mar 2025	8	9	1	18
Apr 2025	4	11	2	17
May 2025	8	7	1	16
Jun 2025	9	6	1	16
Jul 2025	7	6	1	14
Aug 2025	14	17	0	31
Sep 2025	9	17	0	26
Oct 2025	28	21	2	51
Nov 2025	23	17	2	42
Dec 2025	11	13	2	26
Jan 2026	39	4	3	46
Feb 2026	14	9	1	24
Mar 2026	11	6	0	17
Apr 2026	32	25	3	60
May 2026	15	7	3	25
Jun 2026	3	7	1	11
Jul 2026	6	26	4	36

Cited

Latest update: 25 Jul 2026

Occurrence frequencies of polar mesosphere summer echoes observed at 69° N during a full solar cycle

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