Articles | Volume 15, issue 10
https://doi.org/10.5194/acp-15-5359-2015
https://doi.org/10.5194/acp-15-5359-2015
Research article
 | 
18 May 2015
Research article |  | 18 May 2015

Mercury vapor air–surface exchange measured by collocated micrometeorological and enclosure methods – Part II: Bias and uncertainty analysis

W. Zhu, J. Sommar, C.-J. Lin, and X. Feng

Viewed

Total article views: 3,359 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,745 1,516 98 3,359 99 117
  • HTML: 1,745
  • PDF: 1,516
  • XML: 98
  • Total: 3,359
  • BibTeX: 99
  • EndNote: 117
Views and downloads (calculated since 18 Feb 2015)
Cumulative views and downloads (calculated since 18 Feb 2015)

Cited

Saved (final revised paper)

Latest update: 05 Nov 2024
Short summary
Bias and uncertainty in Hg flux measured by micrometeorological methods (MM) and dynamic flux chambers (DFCs) are assessed from two field inter-comparison campaigns. DFC flux bias follows a diurnal cycle due to modified temperature and radiation balance inside the chamber. The precision in concentration difference measurements poses critical constraint on obtaining a larger fraction of significant MM flux. Asynchronous sampling impairs flux accuracy under varying atmospheric Hg concentration.
Altmetrics
Final-revised paper
Preprint