Methane emissions from dairies in the Los Angeles Basin

Viatte, Camille; Lauvaux, Thomas; Hedelius, Jacob K.; Parker, Harrison; Chen, Jia; Jones, Taylor; Franklin, Jonathan E.; Deng, Aijun J.; Gaudet, Brian; Verhulst, Kristal; Duren, Riley; Wunch, Debra; Roehl, Coleen; Dubey, Manvendra K.; Wofsy, Steve; Wennberg, Paul O.

doi:https://doi.org/10.5194/acp-17-7509-2017

Articles | Volume 17, issue 12

https://doi.org/10.5194/acp-17-7509-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/acp-17-7509-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 12

Research article

|

21 Jun 2017

Research article |

| 21 Jun 2017

Methane emissions from dairies in the Los Angeles Basin

Camille Viatte, Thomas Lauvaux, Jacob K. Hedelius, Harrison Parker, Jia Chen, Taylor Jones, Jonathan E. Franklin, Aijun J. Deng, Brian Gaudet, Kristal Verhulst, Riley Duren, Debra Wunch, Coleen Roehl, Manvendra K. Dubey, Steve Wofsy, and Paul O. Wennberg

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Final revised paper (published on 21 Jun 2017)
Supplement to the final revised paper
Preprint (discussion started on 27 Apr 2016)
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Interactive discussion

Status: closed

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

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RC1: 'Referee comments', Anonymous Referee #1, 08 Aug 2016
- AC1: 'response to referee 1', camille Viatte, 11 Apr 2017
RC2: 'Referee comments', Anonymous Referee #2, 17 Nov 2016
- AC2: 'response to referee 2', camille Viatte, 11 Apr 2017

Peer-review completion

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

AR by Camille Viatte on behalf of the Authors (11 Apr 2017)

ED: Referee Nomination & Report Request started (13 Apr 2017) by Paul Monks

RR by Anonymous Referee #2 (25 Apr 2017)

ED: Publish subject to technical corrections (25 Apr 2017) by Paul Monks

AR by Camille Viatte on behalf of the Authors (19 May 2017) Author's response Manuscript

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Short summary

This study estimates methane emissions at local scale in dairy farms using four new mobile ground-based remote sensing spectrometers (EM27/SUN) and isotopic in situ measurements. Our top-down estimates are in the low end of previous studies. Inverse modeling from a comprehensive high-resolution model simulations (WRF-LES) is used to assess the geographical distribution of the emissions. Both the model and the measurements indicate a mixture of anthropogenic and biogenic emissions.