Articles | Volume 10, issue 11
https://doi.org/10.5194/amt-10-4165-2017
https://doi.org/10.5194/amt-10-4165-2017
Research article
 | 
07 Nov 2017
Research article |  | 07 Nov 2017

Line-averaging measurement methods to estimate the gap in the CO2 balance closure – possibilities, challenges, and uncertainties

Astrid Ziemann, Manuela Starke, and Claudia Schütze

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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Astrid Ziemann on behalf of the Authors (25 Aug 2017)  Author's response   Manuscript 
ED: Referee Nomination & Report Request started (05 Sep 2017) by Dietrich G. Feist
RR by Anonymous Referee #2 (11 Sep 2017)
ED: Publish subject to minor revisions (Editor review) (11 Sep 2017) by Dietrich G. Feist
AR by Astrid Ziemann on behalf of the Authors (20 Sep 2017)
ED: Publish as is (25 Sep 2017) by Dietrich G. Feist
AR by Astrid Ziemann on behalf of the Authors (25 Sep 2017)
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Short summary
There is a crucial need for adequate data of concentration and wind to close the potential gap in mass balance of CO2. Ground-based line-integrating remote sensing techniques are an ideal tool as they provide the spatially representative CO2 concentration together with wind components within the same voxel structure. An integrated method combination of acoustic and optical systems was applied to measure spatially representative CO2 advection at the grassland Grillenburg site.