Atmospheric CO<sub>2</sub>, CH<sub>4</sub>, and CO with the CRDS technique at the Izaña Global GAW station: instrumental tests, developments, and first measurement results

Gomez-Pelaez, Angel J.; Ramos, Ramon; Cuevas, Emilio; Gomez-Trueba, Vanessa; Reyes, Enrique

doi:https://doi.org/10.5194/amt-12-2043-2019

Articles | Volume 12, issue 4

https://doi.org/10.5194/amt-12-2043-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

The 10th International Carbon Dioxide Conference (ICDC10)...

https://doi.org/10.5194/amt-12-2043-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 12, issue 4

Research article

|

03 Apr 2019

Research article |

| 03 Apr 2019

Atmospheric CO₂, CH₄, and CO with the CRDS technique at the Izaña Global GAW station: instrumental tests, developments, and first measurement results

Angel J. Gomez-Pelaez, Ramon Ramos, Emilio Cuevas, Vanessa Gomez-Trueba, and Enrique Reyes

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Final revised paper (published on 03 Apr 2019)
Preprint (discussion started on 01 Nov 2017)

Interactive discussion

Status: closed

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

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RC1: 'Review of "Atmospheric CO2, CH4, and CO with CRDS technique at the Izaña Global GAW station"', Anonymous Referee #1, 30 Nov 2017
- AC1: 'Author’s Replies to the Comments of Referee #1', Angel J. Gomez-Pelaez, 01 Sep 2018
RC2: 'Review on “Atmospheric CO2, CH4, and CO with CRDS technique at the Izaña Global GAW station: instrumental tests, developments and first measurement results” by Angel J. Gomez-Pelaez et al.', Anonymous Referee #2, 01 Dec 2017
- AC2: 'Author’s Replies to the Comments of Referee #2', Angel J. Gomez-Pelaez, 01 Sep 2018
RC3: 'Review of Gomez-Pelaez et al.', Anonymous Referee #3, 26 Dec 2017
- AC3: 'Author’s Replies to the Comments of Referee #3', Angel J. Gomez-Pelaez, 01 Sep 2018

Peer-review completion

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

AR by Angel J. Gomez-Pelaez on behalf of the Authors (26 Nov 2018) Author's response Manuscript

ED: Referee Nomination & Report Request started (16 Dec 2018) by Brigitte Buchmann

RR by Anonymous Referee #3 (01 Jan 2019)

RR by Anonymous Referee #1 (03 Jan 2019)

RR by Anonymous Referee #2 (09 Jan 2019)

ED: Publish subject to minor revisions (review by editor) (17 Jan 2019) by Brigitte Buchmann

AR by Angel J. Gomez-Pelaez on behalf of the Authors (17 Feb 2019) Author's response Manuscript

ED: Publish as is (06 Mar 2019) by Brigitte Buchmann

Short summary

In 2015, a CO₂/CH₄/CO CRDS was installed at Izaña station (Tenerife). We present the acceptance tests, the processing of raw data applied, the ambient measurements performed, and their comparison with other continuous in situ measurements. We determine linear relationships between flow rate, CRDS inlet pressure, and CRDS outlet valve aperture; a slight CO₂ correction that takes into account changes in the inlet pressure/flow rate and its origin; and the H₂O correction for CO in a novel way.

Atmospheric CO2, CH4, and CO with the CRDS technique at the Izaña Global GAW station: instrumental tests, developments, and first measurement results

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Interactive discussion

Peer-review completion

Atmospheric CO₂, CH₄, and CO with the CRDS technique at the Izaña Global GAW station: instrumental tests, developments, and first measurement results