Data assimilation experiments using diffusive back-and-forth nudging for the NEMO ocean model

Ruggiero, G. A.; Ourmières, Y.; Cosme, E.; Blum, J.; Auroux, D.; Verron, J.

doi:10.5194/npg-22-233-2015

Articles | Volume 22, issue 2

https://doi.org/10.5194/npg-22-233-2015

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

https://doi.org/10.5194/npg-22-233-2015

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

Articles | Volume 22, issue 2

Research article

|

29 Apr 2015

Research article |

| 29 Apr 2015

Data assimilation experiments using diffusive back-and-forth nudging for the NEMO ocean model

G. A. Ruggiero, Y. Ourmières, E. Cosme, J. Blum, D. Auroux, and J. Verron

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Total article views: 3,643 (including HTML, PDF, and XML)

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XML: 209
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EndNote: 262

Views and downloads (calculated since 16 Jul 2014)

Month	HTML	PDF	XML	Total
Jul 2014	70	54	2	126
Aug 2014	33	20	11	64
Sep 2014	10	10	3	23
Oct 2014	9	12	2	23
Nov 2014	5	7	3	15
Dec 2014	6	22	0	28
Jan 2015	8	11	2	21
Feb 2015	3	5	0	8
Mar 2015	5	6	1	12
Apr 2015	19	16	6	41
May 2015	43	28	1	72
Jun 2015	57	15	2	74
Jul 2015	41	18	2	61
Aug 2015	13	12	1	26
Sep 2015	15	10	0	25
Oct 2015	23	7	0	30
Nov 2015	25	9	1	35
Dec 2015	6	10	5	21
Jan 2016	16	13	0	29
Feb 2016	12	17	0	29
Mar 2016	10	10	1	21
Apr 2016	5	3	0	8
May 2016	7	5	2	14
Jun 2016	5	4	0	9
Jul 2016	4	1	1	6
Aug 2016	6	7	0	13
Sep 2016	7	4	0	11
Oct 2016	7	10	1	18
Nov 2016	5	1	0	6
Dec 2016	4	0	4
Jan 2017	7	1	0	8
Feb 2017	3	1	0	4
Mar 2017	17	5	1	23
Apr 2017	18	6	1	25
May 2017	21	4	0	25
Jun 2017	18	14	0	32
Jul 2017	13	15	0	28
Aug 2017	7	11	1	19
Sep 2017	12	16	0	28
Oct 2017	13	13	2	28
Nov 2017	11	9	0	20
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Jan 2018	23	10	7	40
Feb 2018	14	7	1	22
Mar 2018	14	8	2	24
Apr 2018	15	13	4	32
May 2018	17	9	3	29
Jun 2018	14	16	3	33
Jul 2018	15	14	4	33
Aug 2018	17	15	5	37
Sep 2018	13	9	3	25
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Nov 2018	14	14	3	31
Dec 2018	9	9	2	20
Jan 2019	16	13	3	32
Feb 2019	14	10	3	27
Mar 2019	9	12	5	26
Apr 2019	13	12	2	27
May 2019	6	10	1	17
Jun 2019	7	5	0	12
Jul 2019	6	5	0	11
Aug 2019	11	6	1	18
Sep 2019	6	7	0	13
Oct 2019	9	11	0	20
Nov 2019	11	5	0	16
Dec 2019	11	7	2	20
Jan 2020	19	10	5	34
Feb 2020	14	8	0	22
Mar 2020	7	12	2	21
Apr 2020	5	6	1	12
May 2020	7	4	0	11
Jun 2020	19	8	0	27
Jul 2020	23	31	10	64
Aug 2020	8	5	7	20
Sep 2020	12	4	0	16
Oct 2020	12	13	0	25
Nov 2020	5	8	0	13
Dec 2020	6	6	0	12
Jan 2021	18	10	0	28
Feb 2021	9	11	0	20
Mar 2021	4	4	0	8
Apr 2021	7	6	0	13
May 2021	3	7	0	10
Jun 2021	5	4	0	9
Jul 2021	3	5	0	8
Aug 2021	10	5	1	16
Sep 2021	11	6	0	17
Oct 2021	11	39	0	50
Nov 2021	9	23	0	32
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Feb 2022	14	6	1	21
Mar 2022	17	11	1	29
Apr 2022	13	6	0	19
May 2022	24	3	2	29
Jun 2022	22	4	2	28
Jul 2022	10	1	1	12
Aug 2022	21	5	0	26
Sep 2022	17	7	3	27
Oct 2022	9	6	0	15
Nov 2022	28	6	0	34
Dec 2022	30	8	2	40
Jan 2023	18	13	0	31
Feb 2023	30	7	0	37
Mar 2023	29	10	1	40
Apr 2023	15	3	0	18
May 2023	6	8	0	14
Jun 2023	10	2	1	13
Jul 2023	12	7	0	19
Aug 2023	10	1	1	12
Sep 2023	8	8	0	16
Oct 2023	12	7	0	19
Nov 2023	4	4	0	8
Dec 2023	11	5	3	19
Jan 2024	8	3	0	11
Feb 2024	6	6	0	12
Mar 2024	4	6	1	11
Apr 2024	7	10	3	20
May 2024	19	17	6	42
Jun 2024	32	10	2	44
Jul 2024	14	8	1	23
Aug 2024	24	3	6	33
Sep 2024	10	15	2	27
Oct 2024	10	15	1	26
Nov 2024	9	11	2	22
Dec 2024	7	4	1	12
Jan 2025	16	11	0	27
Feb 2025	26	5	1	32
Mar 2025	21	9	1	31
Apr 2025	25	8	2	35
May 2025	24	10	1	35
Jun 2025	35	14	0	49
Jul 2025	14	10	0	24
Aug 2025	34	17	3	54
Sep 2025	30	16	1	47
Oct 2025	23	27	2	52
Nov 2025	34	13	2	49
Dec 2025	25	19	4	48
Jan 2026	48	12	6	66
Feb 2026	6	7	1	14

Cumulative views and downloads (calculated since 16 Jul 2014)

Month	HTML	PDF	XML	Total
Jul 2014	70	54	2	126
Aug 2014	33	20	11	64
Sep 2014	10	10	3	23
Oct 2014	9	12	2	23
Nov 2014	5	7	3	15
Dec 2014	6	22	0	28
Jan 2015	8	11	2	21
Feb 2015	3	5	0	8
Mar 2015	5	6	1	12
Apr 2015	19	16	6	41
May 2015	43	28	1	72
Jun 2015	57	15	2	74
Jul 2015	41	18	2	61
Aug 2015	13	12	1	26
Sep 2015	15	10	0	25
Oct 2015	23	7	0	30
Nov 2015	25	9	1	35
Dec 2015	6	10	5	21
Jan 2016	16	13	0	29
Feb 2016	12	17	0	29
Mar 2016	10	10	1	21
Apr 2016	5	3	0	8
May 2016	7	5	2	14
Jun 2016	5	4	0	9
Jul 2016	4	1	1	6
Aug 2016	6	7	0	13
Sep 2016	7	4	0	11
Oct 2016	7	10	1	18
Nov 2016	5	1	0	6
Dec 2016	4	0	4
Jan 2017	7	1	0	8
Feb 2017	3	1	0	4
Mar 2017	17	5	1	23
Apr 2017	18	6	1	25
May 2017	21	4	0	25
Jun 2017	18	14	0	32
Jul 2017	13	15	0	28
Aug 2017	7	11	1	19
Sep 2017	12	16	0	28
Oct 2017	13	13	2	28
Nov 2017	11	9	0	20
Dec 2017	11	8	2	21
Jan 2018	23	10	7	40
Feb 2018	14	7	1	22
Mar 2018	14	8	2	24
Apr 2018	15	13	4	32
May 2018	17	9	3	29
Jun 2018	14	16	3	33
Jul 2018	15	14	4	33
Aug 2018	17	15	5	37
Sep 2018	13	9	3	25
Oct 2018	19	12	5	36
Nov 2018	14	14	3	31
Dec 2018	9	9	2	20
Jan 2019	16	13	3	32
Feb 2019	14	10	3	27
Mar 2019	9	12	5	26
Apr 2019	13	12	2	27
May 2019	6	10	1	17
Jun 2019	7	5	0	12
Jul 2019	6	5	0	11
Aug 2019	11	6	1	18
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Oct 2019	9	11	0	20
Nov 2019	11	5	0	16
Dec 2019	11	7	2	20
Jan 2020	19	10	5	34
Feb 2020	14	8	0	22
Mar 2020	7	12	2	21
Apr 2020	5	6	1	12
May 2020	7	4	0	11
Jun 2020	19	8	0	27
Jul 2020	23	31	10	64
Aug 2020	8	5	7	20
Sep 2020	12	4	0	16
Oct 2020	12	13	0	25
Nov 2020	5	8	0	13
Dec 2020	6	6	0	12
Jan 2021	18	10	0	28
Feb 2021	9	11	0	20
Mar 2021	4	4	0	8
Apr 2021	7	6	0	13
May 2021	3	7	0	10
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Jul 2021	3	5	0	8
Aug 2021	10	5	1	16
Sep 2021	11	6	0	17
Oct 2021	11	39	0	50
Nov 2021	9	23	0	32
Dec 2021	16	9	1	26
Jan 2022	10	10	2	22
Feb 2022	14	6	1	21
Mar 2022	17	11	1	29
Apr 2022	13	6	0	19
May 2022	24	3	2	29
Jun 2022	22	4	2	28
Jul 2022	10	1	1	12
Aug 2022	21	5	0	26
Sep 2022	17	7	3	27
Oct 2022	9	6	0	15
Nov 2022	28	6	0	34
Dec 2022	30	8	2	40
Jan 2023	18	13	0	31
Feb 2023	30	7	0	37
Mar 2023	29	10	1	40
Apr 2023	15	3	0	18
May 2023	6	8	0	14
Jun 2023	10	2	1	13
Jul 2023	12	7	0	19
Aug 2023	10	1	1	12
Sep 2023	8	8	0	16
Oct 2023	12	7	0	19
Nov 2023	4	4	0	8
Dec 2023	11	5	3	19
Jan 2024	8	3	0	11
Feb 2024	6	6	0	12
Mar 2024	4	6	1	11
Apr 2024	7	10	3	20
May 2024	19	17	6	42
Jun 2024	32	10	2	44
Jul 2024	14	8	1	23
Aug 2024	24	3	6	33
Sep 2024	10	15	2	27
Oct 2024	10	15	1	26
Nov 2024	9	11	2	22
Dec 2024	7	4	1	12
Jan 2025	16	11	0	27
Feb 2025	26	5	1	32
Mar 2025	21	9	1	31
Apr 2025	25	8	2	35
May 2025	24	10	1	35
Jun 2025	35	14	0	49
Jul 2025	14	10	0	24
Aug 2025	34	17	3	54
Sep 2025	30	16	1	47
Oct 2025	23	27	2	52
Nov 2025	34	13	2	49
Dec 2025	25	19	4	48
Jan 2026	48	12	6	66
Feb 2026	6	7	1	14

Latest update: 07 Feb 2026