Data assimilation in integrated hydrological modeling using ensemble Kalman filtering: evaluating the effect of ensemble size and localization on filter performance

Rasmussen, J.; Madsen, H.; Jensen, K. H.; Refsgaard, J. C.

doi:10.5194/hess-19-2999-2015

Articles | Volume 19, issue 7

https://doi.org/10.5194/hess-19-2999-2015

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

https://doi.org/10.5194/hess-19-2999-2015

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

Articles | Volume 19, issue 7

Research article

|

02 Jul 2015

Research article |

| 02 Jul 2015

Data assimilation in integrated hydrological modeling using ensemble Kalman filtering: evaluating the effect of ensemble size and localization on filter performance

J. Rasmussen, H. Madsen, K. H. Jensen, and J. C. Refsgaard

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Total article views: 4,109 (including HTML, PDF, and XML)

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Views and downloads (calculated since 23 Feb 2015)

Month	HTML	PDF	XML	Total
Feb 2015	44	33	1	78
Mar 2015	51	38	1	90
Apr 2015	51	27	1	79
May 2015	17	8	6	31
Jun 2015	17	7	1	25
Jul 2015	136	123	2	261
Aug 2015	22	23	0	45
Sep 2015	17	13	6	36
Oct 2015	35	14	1	50
Nov 2015	39	18	1	58
Dec 2015	11	21	1	33
Jan 2016	31	15	2	48
Feb 2016	25	14	1	40
Mar 2016	32	23	15	70
Apr 2016	11	11	0	22
May 2016	6	5	0	11
Jun 2016	11	8	0	19
Jul 2016	9	6	2	17
Aug 2016	9	13	0	22
Sep 2016	18	7	1	26
Oct 2016	12	8	1	21
Nov 2016	6	15	0	21
Dec 2016	1	6	0	7
Jan 2017	16	6	1	23
Feb 2017	10	7	1	18
Mar 2017	21	11	2	34
Apr 2017	21	14	2	37
May 2017	23	21	1	45
Jun 2017	29	11	1	41
Jul 2017	17	11	0	28
Aug 2017	12	15	0	27
Sep 2017	12	11	1	24
Oct 2017	6	8	0	14
Nov 2017	11	14	0	25
Dec 2017	15	12	0	27
Jan 2018	5	6	0	11
Feb 2018	10	9	0	19
Mar 2018	14	12	0	26
Apr 2018	8	4	0	12
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Nov 2018	9	14	1	24
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Oct 2019	12	8	1	21
Nov 2019	11	7	0	18
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Jan 2020	14	11	1	26
Feb 2020	10	3	0	13
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May 2020	6	5	1	12
Jun 2020	18	5	0	23
Jul 2020	22	18	9	49
Aug 2020	11	9	6	26
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Oct 2020	9	4	1	14
Nov 2020	8	5	0	13
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Jan 2021	21	13	0	34
Feb 2021	12	4	0	16
Mar 2021	8	7	0	15
Apr 2021	9	12	0	21
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Feb 2023	12	14	1	27
Mar 2023	19	17	2	38
Apr 2023	8	10	0	18
May 2023	12	16	1	29
Jun 2023	11	6	0	17
Jul 2023	13	8	3	24
Aug 2023	10	8	1	19
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Oct 2023	8	10	0	18
Nov 2023	19	10	4	33
Dec 2023	10	17	1	28
Jan 2024	18	10	2	30
Feb 2024	14	7	2	23
Mar 2024	9	9	1	19
Apr 2024	18	6	5	29
May 2024	14	11	5	30
Jun 2024	17	11	2	30
Jul 2024	19	6	2	27
Aug 2024	38	5	0	43
Sep 2024	6	3	0	9
Oct 2024	17	7	0	24
Nov 2024	15	6	1	22
Dec 2024	14	7	1	22
Jan 2025	17	8	0	25
Feb 2025	29	11	1	41
Mar 2025	22	11	0	33
Apr 2025	19	13	1	33
May 2025	26	5	0	31
Jun 2025	45	13	1	59
Jul 2025	16	19	0	35
Aug 2025	27	19	3	49
Sep 2025	79	11	1	91
Oct 2025	32	21	2	55
Nov 2025	31	24	3	58
Dec 2025	34	49	3	86
Jan 2026	47	26	7	80
Feb 2026	40	5	1	46
Mar 2026	40	24	9	73
Apr 2026	14	8	0	22

Cumulative views and downloads (calculated since 23 Feb 2015)

Month	HTML	PDF	XML	Total
Feb 2015	44	33	1	78
Mar 2015	51	38	1	90
Apr 2015	51	27	1	79
May 2015	17	8	6	31
Jun 2015	17	7	1	25
Jul 2015	136	123	2	261
Aug 2015	22	23	0	45
Sep 2015	17	13	6	36
Oct 2015	35	14	1	50
Nov 2015	39	18	1	58
Dec 2015	11	21	1	33
Jan 2016	31	15	2	48
Feb 2016	25	14	1	40
Mar 2016	32	23	15	70
Apr 2016	11	11	0	22
May 2016	6	5	0	11
Jun 2016	11	8	0	19
Jul 2016	9	6	2	17
Aug 2016	9	13	0	22
Sep 2016	18	7	1	26
Oct 2016	12	8	1	21
Nov 2016	6	15	0	21
Dec 2016	1	6	0	7
Jan 2017	16	6	1	23
Feb 2017	10	7	1	18
Mar 2017	21	11	2	34
Apr 2017	21	14	2	37
May 2017	23	21	1	45
Jun 2017	29	11	1	41
Jul 2017	17	11	0	28
Aug 2017	12	15	0	27
Sep 2017	12	11	1	24
Oct 2017	6	8	0	14
Nov 2017	11	14	0	25
Dec 2017	15	12	0	27
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Feb 2018	10	9	0	19
Mar 2018	14	12	0	26
Apr 2018	8	4	0	12
May 2018	11	12	0	23
Jun 2018	5	13	0	18
Jul 2018	12	18	0	30
Aug 2018	9	9	0	18
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Oct 2018	16	13	1	30
Nov 2018	9	14	1	24
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Mar 2019	6	7	0	13
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May 2019	7	5	0	12
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Jul 2019	6	6	0	12
Aug 2019	5	13	0	18
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Oct 2021	14	33	0	47
Nov 2021	9	24	0	33
Dec 2021	11	13	0	24
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Mar 2022	10	11	0	21
Apr 2022	11	4	1	16
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Jun 2022	9	13	1	23
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Oct 2022	13	7	1	21
Nov 2022	11	17	0	28
Dec 2022	15	11	0	26
Jan 2023	20	22	3	45
Feb 2023	12	14	1	27
Mar 2023	19	17	2	38
Apr 2023	8	10	0	18
May 2023	12	16	1	29
Jun 2023	11	6	0	17
Jul 2023	13	8	3	24
Aug 2023	10	8	1	19
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Oct 2023	8	10	0	18
Nov 2023	19	10	4	33
Dec 2023	10	17	1	28
Jan 2024	18	10	2	30
Feb 2024	14	7	2	23
Mar 2024	9	9	1	19
Apr 2024	18	6	5	29
May 2024	14	11	5	30
Jun 2024	17	11	2	30
Jul 2024	19	6	2	27
Aug 2024	38	5	0	43
Sep 2024	6	3	0	9
Oct 2024	17	7	0	24
Nov 2024	15	6	1	22
Dec 2024	14	7	1	22
Jan 2025	17	8	0	25
Feb 2025	29	11	1	41
Mar 2025	22	11	0	33
Apr 2025	19	13	1	33
May 2025	26	5	0	31
Jun 2025	45	13	1	59
Jul 2025	16	19	0	35
Aug 2025	27	19	3	49
Sep 2025	79	11	1	91
Oct 2025	32	21	2	55
Nov 2025	31	24	3	58
Dec 2025	34	49	3	86
Jan 2026	47	26	7	80
Feb 2026	40	5	1	46
Mar 2026	40	24	9	73
Apr 2026	14	8	0	22

Latest update: 21 Apr 2026