Climate and carbon cycle dynamics in a CESM simulation from 850 to 2100 CE

Lehner, F.; Joos, F.; Raible, C. C.; Mignot, J.; Born, A.; Keller, K. M.; Stocker, T. F.

doi:10.5194/esd-6-411-2015

Articles | Volume 6, issue 2

https://doi.org/10.5194/esd-6-411-2015

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

https://doi.org/10.5194/esd-6-411-2015

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

Articles | Volume 6, issue 2

Research article

|

10 Jul 2015

Research article |

| 10 Jul 2015

Climate and carbon cycle dynamics in a CESM simulation from 850 to 2100 CE

F. Lehner, F. Joos, C. C. Raible, J. Mignot, A. Born, K. M. Keller, and T. F. Stocker

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Views and downloads (calculated since 26 Feb 2015)

Month	HTML	PDF	XML	Total
Feb 2015	35	13	3	51
Mar 2015	32	46	0	78
Apr 2015	34	32	1	67
May 2015	19	51	2	72
Jun 2015	28	68	0	96
Jul 2015	909	149	3	1,061
Aug 2015	48	72	2	122
Sep 2015	52	64	4	120
Oct 2015	50	57	1	108
Nov 2015	39	50	4	93
Dec 2015	18	77	0	95
Jan 2016	45	46	0	91
Feb 2016	26	21	4	51
Mar 2016	15	8	1	24
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May 2016	15	11	0	26
Jun 2016	12	4	1	17
Jul 2016	14	9	3	26
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Oct 2016	12	10	0	22
Nov 2016	10	9	0	19
Dec 2016	6	3	1	10
Jan 2017	17	5	1	23
Feb 2017	15	8	1	24
Mar 2017	22	8	2	32
Apr 2017	29	12	2	43
May 2017	28	11	1	40
Jun 2017	32	13	3	48
Jul 2017	23	19	1	43
Aug 2017	11	15	1	27
Sep 2017	12	23	0	35
Oct 2017	8	13	0	21
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Jan 2020	18	11	1	30
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Nov 2020	14	8	0	22
Dec 2020	18	13	1	32
Jan 2021	33	13	0	46
Feb 2021	10	8	1	19
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May 2023	18	23	1	42
Jun 2023	12	9	1	22
Jul 2023	20	10	2	32
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Oct 2023	177	16	2	195
Nov 2023	238	9	0	247
Dec 2023	34	8	1	43
Jan 2024	39	24	2	65
Feb 2024	23	20	2	45
Mar 2024	28	16	7	51
Apr 2024	44	23	9	76
May 2024	33	24	3	60
Jun 2024	26	14	3	43
Jul 2024	27	23	6	56
Aug 2024	52	26	3	81
Sep 2024	14	24	2	40
Oct 2024	41	15	1	57
Nov 2024	31	11	0	42
Dec 2024	21	25	1	47
Jan 2025	49	22	4	75
Feb 2025	42	18	2	62
Mar 2025	24	17	1	42
Apr 2025	26	25	0	51
May 2025	36	10	1	47
Jun 2025	60	17	2	79
Jul 2025	51	31	5	87
Aug 2025	57	21	2	80
Sep 2025	75	21	1	97
Oct 2025	45	26	3	74
Nov 2025	44	38	2	84
Dec 2025	38	36	4	78
Jan 2026	60	34	14	108
Feb 2026	36	19	4	59
Mar 2026	52	29	6	87

Cumulative views and downloads (calculated since 26 Feb 2015)

Month	HTML	PDF	XML	Total
Feb 2015	35	13	3	51
Mar 2015	32	46	0	78
Apr 2015	34	32	1	67
May 2015	19	51	2	72
Jun 2015	28	68	0	96
Jul 2015	909	149	3	1,061
Aug 2015	48	72	2	122
Sep 2015	52	64	4	120
Oct 2015	50	57	1	108
Nov 2015	39	50	4	93
Dec 2015	18	77	0	95
Jan 2016	45	46	0	91
Feb 2016	26	21	4	51
Mar 2016	15	8	1	24
Apr 2016	8	7	0	15
May 2016	15	11	0	26
Jun 2016	12	4	1	17
Jul 2016	14	9	3	26
Aug 2016	11	9	1	21
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Nov 2016	10	9	0	19
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Jan 2017	17	5	1	23
Feb 2017	15	8	1	24
Mar 2017	22	8	2	32
Apr 2017	29	12	2	43
May 2017	28	11	1	40
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Jul 2017	23	19	1	43
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Oct 2017	8	13	0	21
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Dec 2022	25	17	1	43
Jan 2023	23	24	1	48
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Mar 2023	25	19	1	45
Apr 2023	13	18	0	31
May 2023	18	23	1	42
Jun 2023	12	9	1	22
Jul 2023	20	10	2	32
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Sep 2023	19	20	3	42
Oct 2023	177	16	2	195
Nov 2023	238	9	0	247
Dec 2023	34	8	1	43
Jan 2024	39	24	2	65
Feb 2024	23	20	2	45
Mar 2024	28	16	7	51
Apr 2024	44	23	9	76
May 2024	33	24	3	60
Jun 2024	26	14	3	43
Jul 2024	27	23	6	56
Aug 2024	52	26	3	81
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Oct 2024	41	15	1	57
Nov 2024	31	11	0	42
Dec 2024	21	25	1	47
Jan 2025	49	22	4	75
Feb 2025	42	18	2	62
Mar 2025	24	17	1	42
Apr 2025	26	25	0	51
May 2025	36	10	1	47
Jun 2025	60	17	2	79
Jul 2025	51	31	5	87
Aug 2025	57	21	2	80
Sep 2025	75	21	1	97
Oct 2025	45	26	3	74
Nov 2025	44	38	2	84
Dec 2025	38	36	4	78
Jan 2026	60	34	14	108
Feb 2026	36	19	4	59
Mar 2026	52	29	6	87

Latest update: 30 Mar 2026

Short summary

We present the first last-millennium simulation with the Community Earth System Model (CESM) including an interactive carbon cycle in both ocean and land component. Volcanic eruptions emerge as the strongest forcing factor for the preindustrial climate and carbon cycle. We estimate the climate-carbon-cycle feedback in CESM to be at the lower bounds of empirical estimates (1.3ppm/°C). The time of emergence for interannual global land and ocean carbon uptake rates are 1947 and 1877, respectively.