Articles | Volume 15, issue 17
https://doi.org/10.5194/acp-15-10167-2015
https://doi.org/10.5194/acp-15-10167-2015
Research article
 | 
14 Sep 2015
Research article |  | 14 Sep 2015

Deuterium excess in the atmospheric water vapour of a Mediterranean coastal wetland: regional vs. local signatures

H. Delattre, C. Vallet-Coulomb, and C. Sonzogni

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Cited articles

Aemisegger, F., Sturm, P., Graf, P., Sodemann, H., Pfahl, S., Knohl, A., and Wernli, H.: Measuring variations of δ18O and δ2H in atmospheric water vapour using two commercial laser-based spectrometers: an instrument characterisation study, Atmos. Meas. Tech., 5, 1491–1511, https://doi.org/10.5194/amt-5-1491-2012, 2012.
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Bailey, A., Toohey, D., and Noone, D.: Characterizing moisture exchange between the Hawaiian convective boundary layer and free troposphere using stable isotopes in water, J. Geophys. Res.-Atmos., 118, 8208–8221, https://doi.org/10.1002/jgrd.50639, 2013.
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Short summary
Based on summer measurements of δ18O and δD in the atmospheric vapour of a Mediterranean coastal wetland exposed to high evaporation, this paper explores the main drivers of isotopic signal variability. After having classified the data according to the main regional air mass trajectories, average diurnal cycles are discussed with regards to the contribution of local evaporation to the ground level atmospheric vapour.
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