Eddy correlation measurements of aerosol deposition to grass
نویسندگان
چکیده
منابع مشابه
Chemically-resolved aerosol eddy covariance flux measurements
Introduction Conclusions References
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The spatial distribution of deposited aerosol particles shows substantial statistical variation. This variation is especially important for sampling techniques having a high spatial resolution, such as laser-based methods, or for experiments involving a small sample size (few identical locations measured) or a short duration. This paper develops a criterion to ensure adequate statistical conver...
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This paper presents a new, non-invasive means of quantifying groundwater discharge into marine waters using an eddy correlation approach. The method takes advantage of the fact that, in virtually all aquatic environments, the dominant mode of vertical transport near the sediment–water interface is turbulent mixing. The technique thus relies on measuring simultaneously the fluctuating vertical v...
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The eddy covariance method is considered the only direct flux measurement method. Its application for fog deposition measurements is relatively new and has a high potential to allow the accurate determination of nutrient and trace element deposition due to fog droplet interception by vegetation canopies. Based on experiences gained at an agricultural site on the Swiss Plateau and a mountainous ...
متن کاملEddy correlation measurements of oxygen uptake in deep ocean sediments
We present and compare small sediment-water fluxes of O2 determined with the eddy correlation technique, with in situ chambers, and from vertical sediment microprofiles at a 1450 m deep-ocean site in Sagami Bay, Japan. The average O2 uptake for the three approaches, respectively, was 1.62 ± 0.23 (SE, n = 7), 1.65 ± 0.33 (n = 2), and 1.43 ± 0.15 (n = 25) mmol m–2 d–1. The very good agreement bet...
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ژورنال
عنوان ژورنال: Tellus B: Chemical and Physical Meteorology
سال: 2004
ISSN: 1600-0889
DOI: 10.3402/tellusb.v56i2.16414