Novel automated inversion algorithm for temperature reconstruction using gas isotopes from ice cores

Döring, Michael; Leuenberger, Markus C.

doi:https://doi.org/10.5194/cp-14-763-2018

Articles | Volume 14, issue 6

https://doi.org/10.5194/cp-14-763-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

“Global Challenges for our Common Future: a paleoscience perspective”...

https://doi.org/10.5194/cp-14-763-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 14, issue 6

Research article

|

12 Jun 2018

Research article |

| 12 Jun 2018

Novel automated inversion algorithm for temperature reconstruction using gas isotopes from ice cores

Michael Döring and Markus C. Leuenberger

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Jan 2019	20	10	1	31
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Jul 2019	9	13	0	22
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Dec 2019	28	12	1	41
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Cumulative views and downloads (calculated since 17 Jul 2017)

Month	HTML	PDF	XML	Total
Jul 2017	188	63	7	258
Aug 2017	135	35	3	173
Sep 2017	97	22	0	119
Oct 2017	45	6	0	51
Nov 2017	34	4	0	38
Dec 2017	38	6	1	45
Jan 2018	57	7	0	64
Feb 2018	48	10	6	64
Mar 2018	42	3	0	45
Apr 2018	44	3	0	47
May 2018	43	11	2	56
Jun 2018	292	75	12	379
Jul 2018	96	33	5	134
Aug 2018	59	26	1	86
Sep 2018	29	25	2	56
Oct 2018	27	23	3	53
Nov 2018	25	16	4	45
Dec 2018	23	17	3	43
Jan 2019	20	10	1	31
Feb 2019	11	10	0	21
Mar 2019	14	16	0	30
Apr 2019	21	25	4	50
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Jun 2019	38	28	0	66
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Jul 2020	29	34	14	77
Aug 2020	11	14	1	26
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Jan 2024	13	13	1	27
Feb 2024	17	12	0	29
Mar 2024	18	10	1	29
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Short summary

We present a novel approach for ice-core-based temperature reconstructions, which is based on gas-isotope data measured on enclosed air bubbles in ice cores. The processes of air movement and enclosure are highly temperature dependent due to heat diffusion in and densification of the snow and ice. Our method inverts a model, which describes these processes, to desired temperature histories. This paper examines the performance of our novel approach on different synthetic isotope-data scenarios.

Novel automated inversion algorithm for temperature reconstruction using gas isotopes from ice cores

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