搜索结果: 1-7 共查到“理学 eddy correlation”相关记录7条 . 查询时间(0.09 秒)
Monitoring the Seafloor Using the Noninvasive Eddy Correlation Technique:Integrated Benthic Exchange Dynamics
Noninvasive Eddy Integrated Benthi Exchange Dynamics
2015/7/22
The eddy correlation technique has been used for 60 years in atmospheric boundary layer research to measure land-air exchanges of different constituents (e.g., Swinbank, 1951). Only recently, the tech...
Seasonal rates of benthic primary production in a Greenland fjord measured by aquatic eddy correlation
benthic aquatic eddy correlation
2014/10/16
We present the first year-round estimates of benthic primary production at four contrasting shallow (3–22 m
depth) benthic habitats in a southwest Greenland fjord. In situ measurements were performed...
Determining the sea-air flux of dimethylsulfide by eddy correlation using mass spectrometry
sea-air flux dimethylsulfide eddy correlation mass spectrometry
2010/2/8
Mass spectrometric measurement of DMS by atmospheric pressure ionization with an isotopically labeled standard (APIMS-ILS) is a sensitive method with sufficient bandpass for direct flux measurements b...
Intermittent oxygen flux from the interior into the bottom boundary of lakes as observed by eddy correlation
Intermittent oxygen flux observed
2014/4/21
Turbulent oxygen transport from the overlying stratified water column into the bottom boundary layer (BBL)
on the slope of a medium-sized lake was investigated using the eddy correlation (EC) techniq...
Examples of the effects of different averaging methods on carbon dioxide fluxes calculated using the eddy correlation method
Eddy covariance detrending
2009/3/24
Three hours of high frequency vertical windspeed and carbon dioxide concentration data recorded over tropical forest in Brazil are presented and discussed in relation to various detrending techniques ...
Evaporation characteristics of wetlands: experience from a wetgrassland and a reedbed using eddy correlation measurements
wetlands evaporation eddy correlation wet grassland
2009/3/11
Measurements of evaporation were made from July to November 1999 using the eddy correlation method on two wetland types – wet grassland and reedbeds – in south west England. The evaporative water use ...
Eddy correlation flux measurements: The sediment surface area that contributes to the flux
Eddy correlation flux measurements sediment surface area contributes to the flux
2014/4/22
We investigated the size and shape of the area on the sediment surface, the so-called footprint, that contributes to the flux in subaqueous eddy correlation measurements. Tracer tracking simulations w...