The use of radiocarbon <sup>14</sup>C to constrain carbon dynamics in the soil module of the land surface model ORCHIDEE (SVN r5165)

Tifafi, Marwa; Camino-Serrano, Marta; Hatté, Christine; Morras, Hector; Moretti, Lucas; Barbaro, Sebastián; Cornu, Sophie; Guenet, Bertrand

doi:https://doi.org/10.5194/gmd-11-4711-2018

Articles | Volume 11, issue 12

https://doi.org/10.5194/gmd-11-4711-2018

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

https://doi.org/10.5194/gmd-11-4711-2018

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

Articles | Volume 11, issue 12

Development and technical paper

|

29 Nov 2018

Development and technical paper |

| 29 Nov 2018

The use of radiocarbon ¹⁴C to constrain carbon dynamics in the soil module of the land surface model ORCHIDEE (SVN r5165)

Marwa Tifafi, Marta Camino-Serrano, Christine Hatté, Hector Morras, Lucas Moretti, Sebastián Barbaro, Sophie Cornu, and Bertrand Guenet

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Final revised paper (published on 29 Nov 2018)
Preprint (discussion started on 29 May 2018)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'review of manuscript gmd-2018-10', Anonymous Referee #1, 14 Jun 2018
- AC1: 'Response to reviewer #1.', Marwa Tifafi, 31 Oct 2018
RC2: 'Review of manuscript', Anonymous Referee #2, 18 Aug 2018
- AC2: 'Response to reviewer #2.', Marwa Tifafi, 31 Oct 2018
RC3: 'Review of gmd-2018-102', Anonymous Referee #3, 23 Aug 2018
- AC3: 'Response to reviewer #3.', Marwa Tifafi, 31 Oct 2018

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Marwa Tifafi on behalf of the Authors (31 Oct 2018) Manuscript

ED: Publish subject to technical corrections (05 Nov 2018) by Carlos Sierra

AR by Marwa Tifafi on behalf of the Authors (15 Nov 2018) Author's response Manuscript

Short summary

The role of soil carbon in climate dynamics becomes one of the major uncertainties in land surface models. This work is a presentation of a new version of the land surface model called ORCHIDEE incorporating the radiocarbon (¹⁴C) used as integrator of the soil carbon dynamics. It has been possible to highlight an underestimation of the age of carbon in the soil and that model improvements should focus more on a depth-dependent parameterization mainly for the diffusion.

The use of radiocarbon 14C to constrain carbon dynamics in the soil module of the land surface model ORCHIDEE (SVN r5165)

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Interactive discussion

Peer-review completion

The use of radiocarbon ¹⁴C to constrain carbon dynamics in the soil module of the land surface model ORCHIDEE (SVN r5165)